From c0fb0a5ec04c064bb848534185b51c5d1b7bdaaf Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <noreply@fakecake.org>
Date: Thu, 4 Mar 2021 08:30:52 +0300
Subject: wip for db_migrations for core schema

---
 classes/config.php            |  26 ++-
 classes/db/migrations.php     |  59 +++++-
 classes/debug.php             |   5 +
 schema/ttrss_schema_mysql.sql | 421 ------------------------------------------
 schema/ttrss_schema_pgsql.sql | 399 ---------------------------------------
 schema/versions/mysql/10.sql  |  12 --
 schema/versions/mysql/100.sql |   7 -
 schema/versions/mysql/101.sql |  12 --
 schema/versions/mysql/102.sql |   7 -
 schema/versions/mysql/103.sql |   7 -
 schema/versions/mysql/104.sql |   7 -
 schema/versions/mysql/105.sql |  11 --
 schema/versions/mysql/106.sql |  12 --
 schema/versions/mysql/107.sql |  15 --
 schema/versions/mysql/108.sql |   7 -
 schema/versions/mysql/109.sql |   7 -
 schema/versions/mysql/11.sql  |  18 --
 schema/versions/mysql/110.sql |   7 -
 schema/versions/mysql/111.sql |   7 -
 schema/versions/mysql/112.sql |  15 --
 schema/versions/mysql/113.sql |   8 -
 schema/versions/mysql/114.sql |  15 --
 schema/versions/mysql/115.sql |   9 -
 schema/versions/mysql/116.sql |   7 -
 schema/versions/mysql/117.sql |   8 -
 schema/versions/mysql/118.sql |  16 --
 schema/versions/mysql/119.sql |   7 -
 schema/versions/mysql/12.sql  |  12 --
 schema/versions/mysql/120.sql |   7 -
 schema/versions/mysql/121.sql |   7 -
 schema/versions/mysql/122.sql |   7 -
 schema/versions/mysql/123.sql |   9 -
 schema/versions/mysql/124.sql |   8 -
 schema/versions/mysql/125.sql |  10 -
 schema/versions/mysql/126.sql |   8 -
 schema/versions/mysql/127.sql |   5 -
 schema/versions/mysql/128.sql |  13 --
 schema/versions/mysql/129.sql |   8 -
 schema/versions/mysql/13.sql  |   6 -
 schema/versions/mysql/130.sql |   7 -
 schema/versions/mysql/131.sql |   7 -
 schema/versions/mysql/132.sql |  10 -
 schema/versions/mysql/133.sql |   7 -
 schema/versions/mysql/134.sql |   7 -
 schema/versions/mysql/135.sql |   8 -
 schema/versions/mysql/136.sql |   9 -
 schema/versions/mysql/137.sql |   7 -
 schema/versions/mysql/138.sql |   7 -
 schema/versions/mysql/139.sql |  13 --
 schema/versions/mysql/14.sql  |   4 -
 schema/versions/mysql/140.sql |   4 -
 schema/versions/mysql/141.sql |   9 -
 schema/versions/mysql/142.sql |   4 -
 schema/versions/mysql/15.sql  |   5 -
 schema/versions/mysql/16.sql  |   6 -
 schema/versions/mysql/17.sql  |  13 --
 schema/versions/mysql/18.sql  |   3 -
 schema/versions/mysql/19.sql  |  11 --
 schema/versions/mysql/20.sql  |   3 -
 schema/versions/mysql/21.sql  |   3 -
 schema/versions/mysql/22.sql  |   8 -
 schema/versions/mysql/23.sql  |   3 -
 schema/versions/mysql/24.sql  |   3 -
 schema/versions/mysql/25.sql  |   3 -
 schema/versions/mysql/26.sql  |  15 --
 schema/versions/mysql/27.sql  |   4 -
 schema/versions/mysql/28.sql  |   3 -
 schema/versions/mysql/29.sql  |   3 -
 schema/versions/mysql/3.sql   |  43 -----
 schema/versions/mysql/30.sql  |   4 -
 schema/versions/mysql/31.sql  |   6 -
 schema/versions/mysql/32.sql  |   6 -
 schema/versions/mysql/33.sql  |   3 -
 schema/versions/mysql/34.sql  |   3 -
 schema/versions/mysql/35.sql  |   1 -
 schema/versions/mysql/36.sql  |   9 -
 schema/versions/mysql/37.sql  |   4 -
 schema/versions/mysql/38.sql  |   3 -
 schema/versions/mysql/39.sql  |   5 -
 schema/versions/mysql/4.sql   |  17 --
 schema/versions/mysql/40.sql  |   3 -
 schema/versions/mysql/41.sql  |   6 -
 schema/versions/mysql/42.sql  |   3 -
 schema/versions/mysql/43.sql  |   3 -
 schema/versions/mysql/44.sql  |   9 -
 schema/versions/mysql/45.sql  |   3 -
 schema/versions/mysql/46.sql  |   4 -
 schema/versions/mysql/47.sql  |   9 -
 schema/versions/mysql/48.sql  |   6 -
 schema/versions/mysql/49.sql  |   5 -
 schema/versions/mysql/5.sql   |  12 --
 schema/versions/mysql/50.sql  |  19 --
 schema/versions/mysql/51.sql  |  16 --
 schema/versions/mysql/52.sql  |   5 -
 schema/versions/mysql/53.sql  |  11 --
 schema/versions/mysql/54.sql  |   7 -
 schema/versions/mysql/55.sql  |   7 -
 schema/versions/mysql/56.sql  |  16 --
 schema/versions/mysql/57.sql  |   6 -
 schema/versions/mysql/58.sql  |   7 -
 schema/versions/mysql/59.sql  |  13 --
 schema/versions/mysql/6.sql   |  20 --
 schema/versions/mysql/60.sql  |  20 --
 schema/versions/mysql/61.sql  |   9 -
 schema/versions/mysql/62.sql  |  13 --
 schema/versions/mysql/63.sql  |  18 --
 schema/versions/mysql/64.sql  |   7 -
 schema/versions/mysql/65.sql  |   7 -
 schema/versions/mysql/66.sql  |   7 -
 schema/versions/mysql/67.sql  |   5 -
 schema/versions/mysql/68.sql  |   7 -
 schema/versions/mysql/69.sql  |  12 --
 schema/versions/mysql/7.sql   |  19 --
 schema/versions/mysql/70.sql  |   6 -
 schema/versions/mysql/71.sql  |   7 -
 schema/versions/mysql/72.sql  |   9 -
 schema/versions/mysql/73.sql  |   8 -
 schema/versions/mysql/74.sql  |   9 -
 schema/versions/mysql/75.sql  |  10 -
 schema/versions/mysql/76.sql  |   8 -
 schema/versions/mysql/77.sql  |   7 -
 schema/versions/mysql/78.sql  |  15 --
 schema/versions/mysql/79.sql  |   7 -
 schema/versions/mysql/8.sql   |  14 --
 schema/versions/mysql/80.sql  |   9 -
 schema/versions/mysql/81.sql  |   7 -
 schema/versions/mysql/82.sql  |   7 -
 schema/versions/mysql/83.sql  |  34 ----
 schema/versions/mysql/84.sql  |  23 ---
 schema/versions/mysql/85.sql  |  13 --
 schema/versions/mysql/86.sql  |   9 -
 schema/versions/mysql/87.sql  |  14 --
 schema/versions/mysql/88.sql  |  10 -
 schema/versions/mysql/89.sql  |   7 -
 schema/versions/mysql/9.sql   |  29 ---
 schema/versions/mysql/90.sql  |   7 -
 schema/versions/mysql/91.sql  |   7 -
 schema/versions/mysql/92.sql  |   8 -
 schema/versions/mysql/93.sql  |  10 -
 schema/versions/mysql/94.sql  |   7 -
 schema/versions/mysql/95.sql  |  39 ----
 schema/versions/mysql/96.sql  |  38 ----
 schema/versions/mysql/97.sql  |  10 -
 schema/versions/mysql/98.sql  |   7 -
 schema/versions/mysql/99.sql  |  12 --
 schema/versions/pgsql/10.sql  |  12 --
 schema/versions/pgsql/100.sql |   7 -
 schema/versions/pgsql/101.sql |  11 --
 schema/versions/pgsql/102.sql |   7 -
 schema/versions/pgsql/103.sql |   7 -
 schema/versions/pgsql/104.sql |   7 -
 schema/versions/pgsql/105.sql |  11 --
 schema/versions/pgsql/106.sql |  12 --
 schema/versions/pgsql/107.sql |  15 --
 schema/versions/pgsql/108.sql |   7 -
 schema/versions/pgsql/109.sql |   7 -
 schema/versions/pgsql/11.sql  |  18 --
 schema/versions/pgsql/110.sql |   7 -
 schema/versions/pgsql/111.sql |   7 -
 schema/versions/pgsql/112.sql |  15 --
 schema/versions/pgsql/113.sql |   8 -
 schema/versions/pgsql/114.sql |  15 --
 schema/versions/pgsql/115.sql |   9 -
 schema/versions/pgsql/116.sql |   7 -
 schema/versions/pgsql/117.sql |   8 -
 schema/versions/pgsql/118.sql |  15 --
 schema/versions/pgsql/119.sql |   7 -
 schema/versions/pgsql/12.sql  |  15 --
 schema/versions/pgsql/120.sql |   7 -
 schema/versions/pgsql/121.sql |   7 -
 schema/versions/pgsql/122.sql |   7 -
 schema/versions/pgsql/123.sql |   5 -
 schema/versions/pgsql/124.sql |   8 -
 schema/versions/pgsql/125.sql |   5 -
 schema/versions/pgsql/126.sql |   8 -
 schema/versions/pgsql/127.sql |   8 -
 schema/versions/pgsql/128.sql |  13 --
 schema/versions/pgsql/129.sql |   8 -
 schema/versions/pgsql/13.sql  |  10 -
 schema/versions/pgsql/130.sql |   5 -
 schema/versions/pgsql/131.sql |   7 -
 schema/versions/pgsql/132.sql |  10 -
 schema/versions/pgsql/133.sql |   7 -
 schema/versions/pgsql/134.sql |   7 -
 schema/versions/pgsql/135.sql |   8 -
 schema/versions/pgsql/136.sql |   9 -
 schema/versions/pgsql/137.sql |   7 -
 schema/versions/pgsql/138.sql |   7 -
 schema/versions/pgsql/139.sql |  13 --
 schema/versions/pgsql/14.sql  |   4 -
 schema/versions/pgsql/140.sql |   4 -
 schema/versions/pgsql/141.sql |  11 --
 schema/versions/pgsql/142.sql |   4 -
 schema/versions/pgsql/15.sql  |   5 -
 schema/versions/pgsql/16.sql  |   6 -
 schema/versions/pgsql/17.sql  |  13 --
 schema/versions/pgsql/18.sql  |   3 -
 schema/versions/pgsql/19.sql  |  11 --
 schema/versions/pgsql/20.sql  |   3 -
 schema/versions/pgsql/21.sql  |   3 -
 schema/versions/pgsql/22.sql  |   8 -
 schema/versions/pgsql/23.sql  |   3 -
 schema/versions/pgsql/24.sql  |   3 -
 schema/versions/pgsql/25.sql  |   3 -
 schema/versions/pgsql/26.sql  |  13 --
 schema/versions/pgsql/27.sql  |   4 -
 schema/versions/pgsql/28.sql  |   3 -
 schema/versions/pgsql/29.sql  |   3 -
 schema/versions/pgsql/3.sql   |  43 -----
 schema/versions/pgsql/30.sql  |   4 -
 schema/versions/pgsql/31.sql  |   6 -
 schema/versions/pgsql/32.sql  |   6 -
 schema/versions/pgsql/33.sql  |   3 -
 schema/versions/pgsql/34.sql  |   7 -
 schema/versions/pgsql/35.sql  |   3 -
 schema/versions/pgsql/36.sql  |   9 -
 schema/versions/pgsql/37.sql  |   4 -
 schema/versions/pgsql/38.sql  |   3 -
 schema/versions/pgsql/39.sql  |   5 -
 schema/versions/pgsql/4.sql   |  17 --
 schema/versions/pgsql/40.sql  |   3 -
 schema/versions/pgsql/41.sql  |   6 -
 schema/versions/pgsql/42.sql  |   3 -
 schema/versions/pgsql/43.sql  |   7 -
 schema/versions/pgsql/44.sql  |   6 -
 schema/versions/pgsql/45.sql  |   3 -
 schema/versions/pgsql/46.sql  |   5 -
 schema/versions/pgsql/47.sql  |  12 --
 schema/versions/pgsql/48.sql  |   9 -
 schema/versions/pgsql/49.sql  |   9 -
 schema/versions/pgsql/5.sql   |  10 -
 schema/versions/pgsql/50.sql  |  19 --
 schema/versions/pgsql/51.sql  |  18 --
 schema/versions/pgsql/52.sql  |   9 -
 schema/versions/pgsql/53.sql  |  15 --
 schema/versions/pgsql/54.sql  |   7 -
 schema/versions/pgsql/55.sql  |   7 -
 schema/versions/pgsql/56.sql  |   5 -
 schema/versions/pgsql/57.sql  |   6 -
 schema/versions/pgsql/58.sql  |   7 -
 schema/versions/pgsql/59.sql  |  13 --
 schema/versions/pgsql/6.sql   |  24 ---
 schema/versions/pgsql/60.sql  |  18 --
 schema/versions/pgsql/61.sql  |   9 -
 schema/versions/pgsql/62.sql  |  13 --
 schema/versions/pgsql/63.sql  |  16 --
 schema/versions/pgsql/64.sql  |   7 -
 schema/versions/pgsql/65.sql  |   7 -
 schema/versions/pgsql/66.sql  |   7 -
 schema/versions/pgsql/67.sql  |   9 -
 schema/versions/pgsql/68.sql  |   7 -
 schema/versions/pgsql/69.sql  |  11 --
 schema/versions/pgsql/7.sql   |  22 ---
 schema/versions/pgsql/70.sql  |   6 -
 schema/versions/pgsql/71.sql  |   7 -
 schema/versions/pgsql/72.sql  |   9 -
 schema/versions/pgsql/73.sql  |   8 -
 schema/versions/pgsql/74.sql  |   9 -
 schema/versions/pgsql/75.sql  |  10 -
 schema/versions/pgsql/76.sql  |   8 -
 schema/versions/pgsql/77.sql  |   7 -
 schema/versions/pgsql/78.sql  |  15 --
 schema/versions/pgsql/79.sql  |   7 -
 schema/versions/pgsql/8.sql   |  17 --
 schema/versions/pgsql/80.sql  |   9 -
 schema/versions/pgsql/81.sql  |   7 -
 schema/versions/pgsql/82.sql  |   7 -
 schema/versions/pgsql/83.sql  |  32 ----
 schema/versions/pgsql/84.sql  |  22 ---
 schema/versions/pgsql/85.sql  |  13 --
 schema/versions/pgsql/86.sql  |   9 -
 schema/versions/pgsql/87.sql  |  14 --
 schema/versions/pgsql/88.sql  |  10 -
 schema/versions/pgsql/89.sql  |   7 -
 schema/versions/pgsql/9.sql   |  33 ----
 schema/versions/pgsql/90.sql  |   7 -
 schema/versions/pgsql/91.sql  |   7 -
 schema/versions/pgsql/92.sql  |   8 -
 schema/versions/pgsql/93.sql  |  10 -
 schema/versions/pgsql/94.sql  |   7 -
 schema/versions/pgsql/95.sql  |  39 ----
 schema/versions/pgsql/96.sql  |  23 ---
 schema/versions/pgsql/97.sql  |  10 -
 schema/versions/pgsql/98.sql  |   7 -
 schema/versions/pgsql/99.sql  |  12 --
 sql/mysql/migrations/10.sql   |  12 ++
 sql/mysql/migrations/100.sql  |   7 +
 sql/mysql/migrations/101.sql  |  12 ++
 sql/mysql/migrations/102.sql  |   7 +
 sql/mysql/migrations/103.sql  |   7 +
 sql/mysql/migrations/104.sql  |   7 +
 sql/mysql/migrations/105.sql  |  11 ++
 sql/mysql/migrations/106.sql  |  12 ++
 sql/mysql/migrations/107.sql  |  15 ++
 sql/mysql/migrations/108.sql  |   7 +
 sql/mysql/migrations/109.sql  |   7 +
 sql/mysql/migrations/11.sql   |  18 ++
 sql/mysql/migrations/110.sql  |   7 +
 sql/mysql/migrations/111.sql  |   7 +
 sql/mysql/migrations/112.sql  |  15 ++
 sql/mysql/migrations/113.sql  |   8 +
 sql/mysql/migrations/114.sql  |  15 ++
 sql/mysql/migrations/115.sql  |   9 +
 sql/mysql/migrations/116.sql  |   7 +
 sql/mysql/migrations/117.sql  |   8 +
 sql/mysql/migrations/118.sql  |  16 ++
 sql/mysql/migrations/119.sql  |   7 +
 sql/mysql/migrations/12.sql   |  12 ++
 sql/mysql/migrations/120.sql  |   7 +
 sql/mysql/migrations/121.sql  |   7 +
 sql/mysql/migrations/122.sql  |   7 +
 sql/mysql/migrations/123.sql  |   9 +
 sql/mysql/migrations/124.sql  |   8 +
 sql/mysql/migrations/125.sql  |  10 +
 sql/mysql/migrations/126.sql  |   8 +
 sql/mysql/migrations/127.sql  |   5 +
 sql/mysql/migrations/128.sql  |  13 ++
 sql/mysql/migrations/129.sql  |   8 +
 sql/mysql/migrations/13.sql   |   6 +
 sql/mysql/migrations/130.sql  |   7 +
 sql/mysql/migrations/131.sql  |   7 +
 sql/mysql/migrations/132.sql  |  10 +
 sql/mysql/migrations/133.sql  |   7 +
 sql/mysql/migrations/134.sql  |   7 +
 sql/mysql/migrations/135.sql  |   8 +
 sql/mysql/migrations/136.sql  |   9 +
 sql/mysql/migrations/137.sql  |   7 +
 sql/mysql/migrations/138.sql  |   7 +
 sql/mysql/migrations/139.sql  |  13 ++
 sql/mysql/migrations/14.sql   |   4 +
 sql/mysql/migrations/140.sql  |   4 +
 sql/mysql/migrations/141.sql  |   9 +
 sql/mysql/migrations/142.sql  |   4 +
 sql/mysql/migrations/15.sql   |   5 +
 sql/mysql/migrations/16.sql   |   6 +
 sql/mysql/migrations/17.sql   |  13 ++
 sql/mysql/migrations/18.sql   |   3 +
 sql/mysql/migrations/19.sql   |  11 ++
 sql/mysql/migrations/20.sql   |   3 +
 sql/mysql/migrations/21.sql   |   3 +
 sql/mysql/migrations/22.sql   |   8 +
 sql/mysql/migrations/23.sql   |   3 +
 sql/mysql/migrations/24.sql   |   3 +
 sql/mysql/migrations/25.sql   |   3 +
 sql/mysql/migrations/26.sql   |  15 ++
 sql/mysql/migrations/27.sql   |   4 +
 sql/mysql/migrations/28.sql   |   3 +
 sql/mysql/migrations/29.sql   |   3 +
 sql/mysql/migrations/3.sql    |  43 +++++
 sql/mysql/migrations/30.sql   |   4 +
 sql/mysql/migrations/31.sql   |   6 +
 sql/mysql/migrations/32.sql   |   6 +
 sql/mysql/migrations/33.sql   |   3 +
 sql/mysql/migrations/34.sql   |   3 +
 sql/mysql/migrations/35.sql   |   1 +
 sql/mysql/migrations/36.sql   |   9 +
 sql/mysql/migrations/37.sql   |   4 +
 sql/mysql/migrations/38.sql   |   3 +
 sql/mysql/migrations/39.sql   |   5 +
 sql/mysql/migrations/4.sql    |  17 ++
 sql/mysql/migrations/40.sql   |   3 +
 sql/mysql/migrations/41.sql   |   6 +
 sql/mysql/migrations/42.sql   |   3 +
 sql/mysql/migrations/43.sql   |   3 +
 sql/mysql/migrations/44.sql   |   9 +
 sql/mysql/migrations/45.sql   |   3 +
 sql/mysql/migrations/46.sql   |   4 +
 sql/mysql/migrations/47.sql   |   9 +
 sql/mysql/migrations/48.sql   |   6 +
 sql/mysql/migrations/49.sql   |   5 +
 sql/mysql/migrations/5.sql    |  12 ++
 sql/mysql/migrations/50.sql   |  19 ++
 sql/mysql/migrations/51.sql   |  16 ++
 sql/mysql/migrations/52.sql   |   5 +
 sql/mysql/migrations/53.sql   |  11 ++
 sql/mysql/migrations/54.sql   |   7 +
 sql/mysql/migrations/55.sql   |   7 +
 sql/mysql/migrations/56.sql   |  16 ++
 sql/mysql/migrations/57.sql   |   6 +
 sql/mysql/migrations/58.sql   |   7 +
 sql/mysql/migrations/59.sql   |  13 ++
 sql/mysql/migrations/6.sql    |  20 ++
 sql/mysql/migrations/60.sql   |  20 ++
 sql/mysql/migrations/61.sql   |   9 +
 sql/mysql/migrations/62.sql   |  13 ++
 sql/mysql/migrations/63.sql   |  18 ++
 sql/mysql/migrations/64.sql   |   7 +
 sql/mysql/migrations/65.sql   |   7 +
 sql/mysql/migrations/66.sql   |   7 +
 sql/mysql/migrations/67.sql   |   5 +
 sql/mysql/migrations/68.sql   |   7 +
 sql/mysql/migrations/69.sql   |  12 ++
 sql/mysql/migrations/7.sql    |  19 ++
 sql/mysql/migrations/70.sql   |   6 +
 sql/mysql/migrations/71.sql   |   7 +
 sql/mysql/migrations/72.sql   |   9 +
 sql/mysql/migrations/73.sql   |   8 +
 sql/mysql/migrations/74.sql   |   9 +
 sql/mysql/migrations/75.sql   |  10 +
 sql/mysql/migrations/76.sql   |   8 +
 sql/mysql/migrations/77.sql   |   7 +
 sql/mysql/migrations/78.sql   |  15 ++
 sql/mysql/migrations/79.sql   |   7 +
 sql/mysql/migrations/8.sql    |  14 ++
 sql/mysql/migrations/80.sql   |   9 +
 sql/mysql/migrations/81.sql   |   7 +
 sql/mysql/migrations/82.sql   |   7 +
 sql/mysql/migrations/83.sql   |  34 ++++
 sql/mysql/migrations/84.sql   |  23 +++
 sql/mysql/migrations/85.sql   |  13 ++
 sql/mysql/migrations/86.sql   |   9 +
 sql/mysql/migrations/87.sql   |  14 ++
 sql/mysql/migrations/88.sql   |  10 +
 sql/mysql/migrations/89.sql   |   7 +
 sql/mysql/migrations/9.sql    |  29 +++
 sql/mysql/migrations/90.sql   |   7 +
 sql/mysql/migrations/91.sql   |   7 +
 sql/mysql/migrations/92.sql   |   8 +
 sql/mysql/migrations/93.sql   |  10 +
 sql/mysql/migrations/94.sql   |   7 +
 sql/mysql/migrations/95.sql   |  39 ++++
 sql/mysql/migrations/96.sql   |  38 ++++
 sql/mysql/migrations/97.sql   |  10 +
 sql/mysql/migrations/98.sql   |   7 +
 sql/mysql/migrations/99.sql   |  12 ++
 sql/mysql/schema.sql          | 421 ++++++++++++++++++++++++++++++++++++++++++
 sql/pgsql/migrations/10.sql   |  12 ++
 sql/pgsql/migrations/100.sql  |   7 +
 sql/pgsql/migrations/101.sql  |  11 ++
 sql/pgsql/migrations/102.sql  |   7 +
 sql/pgsql/migrations/103.sql  |   7 +
 sql/pgsql/migrations/104.sql  |   7 +
 sql/pgsql/migrations/105.sql  |  11 ++
 sql/pgsql/migrations/106.sql  |  12 ++
 sql/pgsql/migrations/107.sql  |  15 ++
 sql/pgsql/migrations/108.sql  |   7 +
 sql/pgsql/migrations/109.sql  |   7 +
 sql/pgsql/migrations/11.sql   |  18 ++
 sql/pgsql/migrations/110.sql  |   7 +
 sql/pgsql/migrations/111.sql  |   7 +
 sql/pgsql/migrations/112.sql  |  15 ++
 sql/pgsql/migrations/113.sql  |   8 +
 sql/pgsql/migrations/114.sql  |  15 ++
 sql/pgsql/migrations/115.sql  |   9 +
 sql/pgsql/migrations/116.sql  |   7 +
 sql/pgsql/migrations/117.sql  |   8 +
 sql/pgsql/migrations/118.sql  |  15 ++
 sql/pgsql/migrations/119.sql  |   7 +
 sql/pgsql/migrations/12.sql   |  15 ++
 sql/pgsql/migrations/120.sql  |   7 +
 sql/pgsql/migrations/121.sql  |   7 +
 sql/pgsql/migrations/122.sql  |   7 +
 sql/pgsql/migrations/123.sql  |   5 +
 sql/pgsql/migrations/124.sql  |   8 +
 sql/pgsql/migrations/125.sql  |   5 +
 sql/pgsql/migrations/126.sql  |   8 +
 sql/pgsql/migrations/127.sql  |   8 +
 sql/pgsql/migrations/128.sql  |  13 ++
 sql/pgsql/migrations/129.sql  |   8 +
 sql/pgsql/migrations/13.sql   |  10 +
 sql/pgsql/migrations/130.sql  |   5 +
 sql/pgsql/migrations/131.sql  |   7 +
 sql/pgsql/migrations/132.sql  |  10 +
 sql/pgsql/migrations/133.sql  |   7 +
 sql/pgsql/migrations/134.sql  |   7 +
 sql/pgsql/migrations/135.sql  |   8 +
 sql/pgsql/migrations/136.sql  |   9 +
 sql/pgsql/migrations/137.sql  |   7 +
 sql/pgsql/migrations/138.sql  |   7 +
 sql/pgsql/migrations/139.sql  |  13 ++
 sql/pgsql/migrations/14.sql   |   4 +
 sql/pgsql/migrations/140.sql  |   4 +
 sql/pgsql/migrations/141.sql  |  11 ++
 sql/pgsql/migrations/142.sql  |   4 +
 sql/pgsql/migrations/15.sql   |   5 +
 sql/pgsql/migrations/16.sql   |   6 +
 sql/pgsql/migrations/17.sql   |  13 ++
 sql/pgsql/migrations/18.sql   |   3 +
 sql/pgsql/migrations/19.sql   |  11 ++
 sql/pgsql/migrations/20.sql   |   3 +
 sql/pgsql/migrations/21.sql   |   3 +
 sql/pgsql/migrations/22.sql   |   8 +
 sql/pgsql/migrations/23.sql   |   3 +
 sql/pgsql/migrations/24.sql   |   3 +
 sql/pgsql/migrations/25.sql   |   3 +
 sql/pgsql/migrations/26.sql   |  13 ++
 sql/pgsql/migrations/27.sql   |   4 +
 sql/pgsql/migrations/28.sql   |   3 +
 sql/pgsql/migrations/29.sql   |   3 +
 sql/pgsql/migrations/3.sql    |  43 +++++
 sql/pgsql/migrations/30.sql   |   4 +
 sql/pgsql/migrations/31.sql   |   6 +
 sql/pgsql/migrations/32.sql   |   6 +
 sql/pgsql/migrations/33.sql   |   3 +
 sql/pgsql/migrations/34.sql   |   7 +
 sql/pgsql/migrations/35.sql   |   3 +
 sql/pgsql/migrations/36.sql   |   9 +
 sql/pgsql/migrations/37.sql   |   4 +
 sql/pgsql/migrations/38.sql   |   3 +
 sql/pgsql/migrations/39.sql   |   5 +
 sql/pgsql/migrations/4.sql    |  17 ++
 sql/pgsql/migrations/40.sql   |   3 +
 sql/pgsql/migrations/41.sql   |   6 +
 sql/pgsql/migrations/42.sql   |   3 +
 sql/pgsql/migrations/43.sql   |   7 +
 sql/pgsql/migrations/44.sql   |   6 +
 sql/pgsql/migrations/45.sql   |   3 +
 sql/pgsql/migrations/46.sql   |   5 +
 sql/pgsql/migrations/47.sql   |  12 ++
 sql/pgsql/migrations/48.sql   |   9 +
 sql/pgsql/migrations/49.sql   |   9 +
 sql/pgsql/migrations/5.sql    |  10 +
 sql/pgsql/migrations/50.sql   |  19 ++
 sql/pgsql/migrations/51.sql   |  18 ++
 sql/pgsql/migrations/52.sql   |   9 +
 sql/pgsql/migrations/53.sql   |  15 ++
 sql/pgsql/migrations/54.sql   |   7 +
 sql/pgsql/migrations/55.sql   |   7 +
 sql/pgsql/migrations/56.sql   |   5 +
 sql/pgsql/migrations/57.sql   |   6 +
 sql/pgsql/migrations/58.sql   |   7 +
 sql/pgsql/migrations/59.sql   |  13 ++
 sql/pgsql/migrations/6.sql    |  24 +++
 sql/pgsql/migrations/60.sql   |  18 ++
 sql/pgsql/migrations/61.sql   |   9 +
 sql/pgsql/migrations/62.sql   |  13 ++
 sql/pgsql/migrations/63.sql   |  16 ++
 sql/pgsql/migrations/64.sql   |   7 +
 sql/pgsql/migrations/65.sql   |   7 +
 sql/pgsql/migrations/66.sql   |   7 +
 sql/pgsql/migrations/67.sql   |   9 +
 sql/pgsql/migrations/68.sql   |   7 +
 sql/pgsql/migrations/69.sql   |  11 ++
 sql/pgsql/migrations/7.sql    |  22 +++
 sql/pgsql/migrations/70.sql   |   6 +
 sql/pgsql/migrations/71.sql   |   7 +
 sql/pgsql/migrations/72.sql   |   9 +
 sql/pgsql/migrations/73.sql   |   8 +
 sql/pgsql/migrations/74.sql   |   9 +
 sql/pgsql/migrations/75.sql   |  10 +
 sql/pgsql/migrations/76.sql   |   8 +
 sql/pgsql/migrations/77.sql   |   7 +
 sql/pgsql/migrations/78.sql   |  15 ++
 sql/pgsql/migrations/79.sql   |   7 +
 sql/pgsql/migrations/8.sql    |  17 ++
 sql/pgsql/migrations/80.sql   |   9 +
 sql/pgsql/migrations/81.sql   |   7 +
 sql/pgsql/migrations/82.sql   |   7 +
 sql/pgsql/migrations/83.sql   |  32 ++++
 sql/pgsql/migrations/84.sql   |  22 +++
 sql/pgsql/migrations/85.sql   |  13 ++
 sql/pgsql/migrations/86.sql   |   9 +
 sql/pgsql/migrations/87.sql   |  14 ++
 sql/pgsql/migrations/88.sql   |  10 +
 sql/pgsql/migrations/89.sql   |   7 +
 sql/pgsql/migrations/9.sql    |  33 ++++
 sql/pgsql/migrations/90.sql   |   7 +
 sql/pgsql/migrations/91.sql   |   7 +
 sql/pgsql/migrations/92.sql   |   8 +
 sql/pgsql/migrations/93.sql   |  10 +
 sql/pgsql/migrations/94.sql   |   7 +
 sql/pgsql/migrations/95.sql   |  39 ++++
 sql/pgsql/migrations/96.sql   |  23 +++
 sql/pgsql/migrations/97.sql   |  10 +
 sql/pgsql/migrations/98.sql   |   7 +
 sql/pgsql/migrations/99.sql   |  12 ++
 sql/pgsql/schema.sql          | 399 +++++++++++++++++++++++++++++++++++++++
 update.php                    |  35 +++-
 568 files changed, 3599 insertions(+), 3520 deletions(-)
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 create mode 100644 sql/mysql/migrations/54.sql
 create mode 100644 sql/mysql/migrations/55.sql
 create mode 100644 sql/mysql/migrations/56.sql
 create mode 100644 sql/mysql/migrations/57.sql
 create mode 100644 sql/mysql/migrations/58.sql
 create mode 100644 sql/mysql/migrations/59.sql
 create mode 100644 sql/mysql/migrations/6.sql
 create mode 100644 sql/mysql/migrations/60.sql
 create mode 100644 sql/mysql/migrations/61.sql
 create mode 100644 sql/mysql/migrations/62.sql
 create mode 100644 sql/mysql/migrations/63.sql
 create mode 100644 sql/mysql/migrations/64.sql
 create mode 100644 sql/mysql/migrations/65.sql
 create mode 100644 sql/mysql/migrations/66.sql
 create mode 100644 sql/mysql/migrations/67.sql
 create mode 100644 sql/mysql/migrations/68.sql
 create mode 100644 sql/mysql/migrations/69.sql
 create mode 100644 sql/mysql/migrations/7.sql
 create mode 100644 sql/mysql/migrations/70.sql
 create mode 100644 sql/mysql/migrations/71.sql
 create mode 100644 sql/mysql/migrations/72.sql
 create mode 100644 sql/mysql/migrations/73.sql
 create mode 100644 sql/mysql/migrations/74.sql
 create mode 100644 sql/mysql/migrations/75.sql
 create mode 100644 sql/mysql/migrations/76.sql
 create mode 100644 sql/mysql/migrations/77.sql
 create mode 100644 sql/mysql/migrations/78.sql
 create mode 100644 sql/mysql/migrations/79.sql
 create mode 100644 sql/mysql/migrations/8.sql
 create mode 100644 sql/mysql/migrations/80.sql
 create mode 100644 sql/mysql/migrations/81.sql
 create mode 100644 sql/mysql/migrations/82.sql
 create mode 100644 sql/mysql/migrations/83.sql
 create mode 100644 sql/mysql/migrations/84.sql
 create mode 100644 sql/mysql/migrations/85.sql
 create mode 100644 sql/mysql/migrations/86.sql
 create mode 100644 sql/mysql/migrations/87.sql
 create mode 100644 sql/mysql/migrations/88.sql
 create mode 100644 sql/mysql/migrations/89.sql
 create mode 100644 sql/mysql/migrations/9.sql
 create mode 100644 sql/mysql/migrations/90.sql
 create mode 100644 sql/mysql/migrations/91.sql
 create mode 100644 sql/mysql/migrations/92.sql
 create mode 100644 sql/mysql/migrations/93.sql
 create mode 100644 sql/mysql/migrations/94.sql
 create mode 100644 sql/mysql/migrations/95.sql
 create mode 100644 sql/mysql/migrations/96.sql
 create mode 100644 sql/mysql/migrations/97.sql
 create mode 100644 sql/mysql/migrations/98.sql
 create mode 100644 sql/mysql/migrations/99.sql
 create mode 100644 sql/mysql/schema.sql
 create mode 100644 sql/pgsql/migrations/10.sql
 create mode 100644 sql/pgsql/migrations/100.sql
 create mode 100644 sql/pgsql/migrations/101.sql
 create mode 100644 sql/pgsql/migrations/102.sql
 create mode 100644 sql/pgsql/migrations/103.sql
 create mode 100644 sql/pgsql/migrations/104.sql
 create mode 100644 sql/pgsql/migrations/105.sql
 create mode 100644 sql/pgsql/migrations/106.sql
 create mode 100644 sql/pgsql/migrations/107.sql
 create mode 100644 sql/pgsql/migrations/108.sql
 create mode 100644 sql/pgsql/migrations/109.sql
 create mode 100644 sql/pgsql/migrations/11.sql
 create mode 100644 sql/pgsql/migrations/110.sql
 create mode 100644 sql/pgsql/migrations/111.sql
 create mode 100644 sql/pgsql/migrations/112.sql
 create mode 100644 sql/pgsql/migrations/113.sql
 create mode 100644 sql/pgsql/migrations/114.sql
 create mode 100644 sql/pgsql/migrations/115.sql
 create mode 100644 sql/pgsql/migrations/116.sql
 create mode 100644 sql/pgsql/migrations/117.sql
 create mode 100644 sql/pgsql/migrations/118.sql
 create mode 100644 sql/pgsql/migrations/119.sql
 create mode 100644 sql/pgsql/migrations/12.sql
 create mode 100644 sql/pgsql/migrations/120.sql
 create mode 100644 sql/pgsql/migrations/121.sql
 create mode 100644 sql/pgsql/migrations/122.sql
 create mode 100644 sql/pgsql/migrations/123.sql
 create mode 100644 sql/pgsql/migrations/124.sql
 create mode 100644 sql/pgsql/migrations/125.sql
 create mode 100644 sql/pgsql/migrations/126.sql
 create mode 100644 sql/pgsql/migrations/127.sql
 create mode 100644 sql/pgsql/migrations/128.sql
 create mode 100644 sql/pgsql/migrations/129.sql
 create mode 100644 sql/pgsql/migrations/13.sql
 create mode 100644 sql/pgsql/migrations/130.sql
 create mode 100644 sql/pgsql/migrations/131.sql
 create mode 100644 sql/pgsql/migrations/132.sql
 create mode 100644 sql/pgsql/migrations/133.sql
 create mode 100644 sql/pgsql/migrations/134.sql
 create mode 100644 sql/pgsql/migrations/135.sql
 create mode 100644 sql/pgsql/migrations/136.sql
 create mode 100644 sql/pgsql/migrations/137.sql
 create mode 100644 sql/pgsql/migrations/138.sql
 create mode 100644 sql/pgsql/migrations/139.sql
 create mode 100644 sql/pgsql/migrations/14.sql
 create mode 100644 sql/pgsql/migrations/140.sql
 create mode 100644 sql/pgsql/migrations/141.sql
 create mode 100644 sql/pgsql/migrations/142.sql
 create mode 100644 sql/pgsql/migrations/15.sql
 create mode 100644 sql/pgsql/migrations/16.sql
 create mode 100644 sql/pgsql/migrations/17.sql
 create mode 100644 sql/pgsql/migrations/18.sql
 create mode 100644 sql/pgsql/migrations/19.sql
 create mode 100644 sql/pgsql/migrations/20.sql
 create mode 100644 sql/pgsql/migrations/21.sql
 create mode 100644 sql/pgsql/migrations/22.sql
 create mode 100644 sql/pgsql/migrations/23.sql
 create mode 100644 sql/pgsql/migrations/24.sql
 create mode 100644 sql/pgsql/migrations/25.sql
 create mode 100644 sql/pgsql/migrations/26.sql
 create mode 100644 sql/pgsql/migrations/27.sql
 create mode 100644 sql/pgsql/migrations/28.sql
 create mode 100644 sql/pgsql/migrations/29.sql
 create mode 100644 sql/pgsql/migrations/3.sql
 create mode 100644 sql/pgsql/migrations/30.sql
 create mode 100644 sql/pgsql/migrations/31.sql
 create mode 100644 sql/pgsql/migrations/32.sql
 create mode 100644 sql/pgsql/migrations/33.sql
 create mode 100644 sql/pgsql/migrations/34.sql
 create mode 100644 sql/pgsql/migrations/35.sql
 create mode 100644 sql/pgsql/migrations/36.sql
 create mode 100644 sql/pgsql/migrations/37.sql
 create mode 100644 sql/pgsql/migrations/38.sql
 create mode 100644 sql/pgsql/migrations/39.sql
 create mode 100644 sql/pgsql/migrations/4.sql
 create mode 100644 sql/pgsql/migrations/40.sql
 create mode 100644 sql/pgsql/migrations/41.sql
 create mode 100644 sql/pgsql/migrations/42.sql
 create mode 100644 sql/pgsql/migrations/43.sql
 create mode 100644 sql/pgsql/migrations/44.sql
 create mode 100644 sql/pgsql/migrations/45.sql
 create mode 100644 sql/pgsql/migrations/46.sql
 create mode 100644 sql/pgsql/migrations/47.sql
 create mode 100644 sql/pgsql/migrations/48.sql
 create mode 100644 sql/pgsql/migrations/49.sql
 create mode 100644 sql/pgsql/migrations/5.sql
 create mode 100644 sql/pgsql/migrations/50.sql
 create mode 100644 sql/pgsql/migrations/51.sql
 create mode 100644 sql/pgsql/migrations/52.sql
 create mode 100644 sql/pgsql/migrations/53.sql
 create mode 100644 sql/pgsql/migrations/54.sql
 create mode 100644 sql/pgsql/migrations/55.sql
 create mode 100644 sql/pgsql/migrations/56.sql
 create mode 100644 sql/pgsql/migrations/57.sql
 create mode 100644 sql/pgsql/migrations/58.sql
 create mode 100644 sql/pgsql/migrations/59.sql
 create mode 100644 sql/pgsql/migrations/6.sql
 create mode 100644 sql/pgsql/migrations/60.sql
 create mode 100644 sql/pgsql/migrations/61.sql
 create mode 100644 sql/pgsql/migrations/62.sql
 create mode 100644 sql/pgsql/migrations/63.sql
 create mode 100644 sql/pgsql/migrations/64.sql
 create mode 100644 sql/pgsql/migrations/65.sql
 create mode 100644 sql/pgsql/migrations/66.sql
 create mode 100644 sql/pgsql/migrations/67.sql
 create mode 100644 sql/pgsql/migrations/68.sql
 create mode 100644 sql/pgsql/migrations/69.sql
 create mode 100644 sql/pgsql/migrations/7.sql
 create mode 100644 sql/pgsql/migrations/70.sql
 create mode 100644 sql/pgsql/migrations/71.sql
 create mode 100644 sql/pgsql/migrations/72.sql
 create mode 100644 sql/pgsql/migrations/73.sql
 create mode 100644 sql/pgsql/migrations/74.sql
 create mode 100644 sql/pgsql/migrations/75.sql
 create mode 100644 sql/pgsql/migrations/76.sql
 create mode 100644 sql/pgsql/migrations/77.sql
 create mode 100644 sql/pgsql/migrations/78.sql
 create mode 100644 sql/pgsql/migrations/79.sql
 create mode 100644 sql/pgsql/migrations/8.sql
 create mode 100644 sql/pgsql/migrations/80.sql
 create mode 100644 sql/pgsql/migrations/81.sql
 create mode 100644 sql/pgsql/migrations/82.sql
 create mode 100644 sql/pgsql/migrations/83.sql
 create mode 100644 sql/pgsql/migrations/84.sql
 create mode 100644 sql/pgsql/migrations/85.sql
 create mode 100644 sql/pgsql/migrations/86.sql
 create mode 100644 sql/pgsql/migrations/87.sql
 create mode 100644 sql/pgsql/migrations/88.sql
 create mode 100644 sql/pgsql/migrations/89.sql
 create mode 100644 sql/pgsql/migrations/9.sql
 create mode 100644 sql/pgsql/migrations/90.sql
 create mode 100644 sql/pgsql/migrations/91.sql
 create mode 100644 sql/pgsql/migrations/92.sql
 create mode 100644 sql/pgsql/migrations/93.sql
 create mode 100644 sql/pgsql/migrations/94.sql
 create mode 100644 sql/pgsql/migrations/95.sql
 create mode 100644 sql/pgsql/migrations/96.sql
 create mode 100644 sql/pgsql/migrations/97.sql
 create mode 100644 sql/pgsql/migrations/98.sql
 create mode 100644 sql/pgsql/migrations/99.sql
 create mode 100644 sql/pgsql/schema.sql

diff --git a/classes/config.php b/classes/config.php
index 7a37d4a86..30b65305a 100644
--- a/classes/config.php
+++ b/classes/config.php
@@ -114,6 +114,9 @@ class Config {
 	private $schema_version = null;
 	private $version = [];
 
+	/** @var Db_Migrations $migrations */
+	private $migrations;
+
 	public static function get_instance() : Config {
 		if (self::$instance == null)
 			self::$instance = new self();
@@ -218,18 +221,25 @@ class Config {
 		return $rv;
 	}
 
-	static function get_schema_version(bool $nocache = false) {
-		return self::get_instance()->_schema_version($nocache);
+	static function get_migrations() : Db_Migrations {
+		return self::get_instance()->_get_migrations();
 	}
 
-	function _schema_version(bool $nocache = false) {
-		if (empty($this->schema_version) || $nocache) {
-			$row = Db::pdo()->query("SELECT schema_version FROM ttrss_version")->fetch();
-
-			$this->schema_version = (int) $row["schema_version"];
+	private function _get_migrations() : Db_Migrations {
+		if (empty($this->migrations)) {
+			$this->migrations = new Db_Migrations();
+			$this->migrations->initialize(dirname(__DIR__) . "/sql", "ttrss_version", true);
 		}
 
-		return $this->schema_version;
+		return $this->migrations;
+	}
+
+	static function is_migration_needed() : bool {
+		return self::get_migrations()->is_migration_needed();
+	}
+
+	static function get_schema_version() : int {
+		return self::get_migrations()->get_version();
 	}
 
 	static function cast_to(string $value, int $type_hint) {
diff --git a/classes/db/migrations.php b/classes/db/migrations.php
index f85b4d7c7..e77904f60 100644
--- a/classes/db/migrations.php
+++ b/classes/db/migrations.php
@@ -10,6 +10,7 @@ class Db_Migrations {
 
 	private $cached_version;
 	private $cached_max_version;
+	private $max_version_override;
 
 	function __construct() {
 		$this->pdo = Db::pdo();
@@ -22,14 +23,17 @@ class Db_Migrations {
 			$base_is_latest);
 	}
 
-	function initialize(string $root_path, string $migrations_table, bool $base_is_latest = true) {
+	function initialize(string $root_path, string $migrations_table, bool $base_is_latest = true, int $max_version_override = 0) {
 		$this->base_path = "$root_path/" . Config::get(Config::DB_TYPE);
 		$this->migrations_path = $this->base_path . "/migrations";
 		$this->migrations_table = $migrations_table;
 		$this->base_is_latest = $base_is_latest;
+		$this->max_version_override =  $max_version_override;
 	}
 
 	private function set_version(int $version) {
+		Debug::log("Updating table {$this->migrations_table} with version ${version}...", Debug::LOG_EXTENDED);
+
 		$sth = $this->pdo->query("SELECT * FROM {$this->migrations_table}");
 
 		if ($res = $sth->fetch()) {
@@ -43,7 +47,7 @@ class Db_Migrations {
 		$this->cached_version = $version;
 	}
 
-	private function get_version() : int {
+	function get_version() : int {
 		if (isset($this->cached_version))
 			return $this->cached_version;
 
@@ -68,10 +72,26 @@ class Db_Migrations {
 
 	private function migrate_to(int $version) {
 		try {
+			if ($version <= $this->get_version()) {
+				Debug::log("Refusing to apply version $version: current version is higher", Debug::LOG_VERBOSE);
+				return false;
+			}
+
+			if ($version == 0)
+				Debug::log("Loading base database schema...", Debug::LOG_VERBOSE);
+			else
+				Debug::log("Starting migration to $version...", Debug::LOG_VERBOSE);
+
 			$this->pdo->beginTransaction();
 
 			foreach ($this->get_lines($version) as $line) {
-				$this->pdo->query($line);
+				Debug::log($line, Debug::LOG_EXTENDED);
+				try {
+					$this->pdo->query($line);
+				} catch (PDOException $e) {
+					Debug::log("Failed on line: $line");
+					throw $e;
+				}
 			}
 
 			if ($version == 0 && $this->base_is_latest)
@@ -80,7 +100,10 @@ class Db_Migrations {
 				$this->set_version($version);
 
 			$this->pdo->commit();
+			Debug::log("Migration finished, current version: " . $this->get_version(), Debug::LOG_VERBOSE);
+
 		} catch (PDOException $e) {
+			Debug::log("Migration failed: " . $e->getMessage(), Debug::LOG_VERBOSE);
 			try {
 				$this->pdo->rollback();
 			} catch (PDOException $ie) {
@@ -90,7 +113,10 @@ class Db_Migrations {
 		}
 	}
 
-	private function get_max_version() : int {
+	function get_max_version() : int {
+		if ($this->max_version_override > 0)
+			return $this->max_version_override;
+
 		if (isset($this->cached_max_version))
 			return $this->cached_max_version;
 
@@ -108,17 +134,32 @@ class Db_Migrations {
 		return $this->cached_max_version;
 	}
 
+	function is_migration_needed() : bool {
+		return $this->get_version() != $this->get_max_version();
+	}
+
 	function migrate() : bool {
 
-		for ($i = $this->get_version() + 1; $i <= $this->get_max_version(); $i++)
+		if ($this->get_version() == -1) {
+			try {
+				$this->migrate_to(0);
+			} catch (PDOException $e) {
+				user_error("Failed to load base schema for {$this->migrations_table}: " . $e->getMessage(), E_USER_WARNING);
+				return false;
+			}
+		}
+
+		for ($i = $this->get_version() + 1; $i <= $this->get_max_version(); $i++) {
 			try {
 				$this->migrate_to($i);
 			} catch (PDOException $e) {
-				user_error("Failed applying migration $i on table {$this->migrations_table}: " . $e->getMessage(), E_USER_WARNING);
+				user_error("Failed to apply migration ${i} for {$this->migrations_table}: " . $e->getMessage(), E_USER_WARNING);
+				return false;
 				//throw $e;
 			}
+		}
 
-		return $this->get_version() == $this->get_max_version();
+		return !$this->is_migration_needed();
 	}
 
 	private function get_lines(int $version) : array {
@@ -134,11 +175,11 @@ class Db_Migrations {
 							});
 
 			return array_filter(explode(";", implode("", $lines)), function ($line) {
-				return strlen(trim($line)) > 0;
+				return strlen(trim($line)) > 0 && !in_array(strtolower($line), ["begin", "commit"]);
 			});
 
 		} else {
-			user_error(E_USER_ERROR, "[migrations] requested schema file ${filename} not found.");
+			user_error("Requested schema file ${filename} not found.", E_USER_ERROR);
 			return [];
 		}
 	}
diff --git a/classes/debug.php b/classes/debug.php
index 3061c6893..a0dcac35b 100644
--- a/classes/debug.php
+++ b/classes/debug.php
@@ -1,5 +1,10 @@
 <?php
 class Debug {
+	const LOG_DISABLED = -1;
+    const LOG_NORMAL = 0;
+    const LOG_VERBOSE = 1;
+    const LOG_EXTENDED = 2;
+
 	public static $LOG_DISABLED = -1;
     public static $LOG_NORMAL = 0;
     public static $LOG_VERBOSE = 1;
diff --git a/schema/ttrss_schema_mysql.sql b/schema/ttrss_schema_mysql.sql
deleted file mode 100644
index a3fbc827d..000000000
--- a/schema/ttrss_schema_mysql.sql
+++ /dev/null
@@ -1,421 +0,0 @@
-SET NAMES utf8;
-SET CHARACTER SET utf8;
-
-drop table if exists ttrss_error_log;
-drop table if exists ttrss_plugin_storage;
-drop table if exists ttrss_linked_feeds;
-drop table if exists ttrss_linked_instances;
-drop table if exists ttrss_access_keys;
-drop table if exists ttrss_user_labels2;
-drop table if exists ttrss_labels2;
-drop table if exists ttrss_feedbrowser_cache;
-drop table if exists ttrss_version;
-drop table if exists ttrss_labels;
-drop table if exists ttrss_filters2_actions;
-drop table if exists ttrss_filters2_rules;
-drop table if exists ttrss_filters2;
-drop table if exists ttrss_filters;
-drop table if exists ttrss_filter_types;
-drop table if exists ttrss_filter_actions;
-drop table if exists ttrss_user_prefs;
-drop table if exists ttrss_user_prefs2;
-drop table if exists ttrss_prefs;
-drop table if exists ttrss_prefs_types;
-drop table if exists ttrss_prefs_sections;
-drop table if exists ttrss_tags;
-drop table if exists ttrss_enclosures;
-drop table if exists ttrss_settings_profiles;
-drop table if exists ttrss_entry_comments;
-drop table if exists ttrss_user_entries;
-drop table if exists ttrss_entries;
-drop table if exists ttrss_scheduled_updates;
-drop table if exists ttrss_counters_cache;
-drop table if exists ttrss_cat_counters_cache;
-drop table if exists ttrss_feeds;
-drop table if exists ttrss_archived_feeds;
-drop table if exists ttrss_feed_categories;
-drop table if exists ttrss_app_passwords;
-drop table if exists ttrss_users;
-drop table if exists ttrss_themes;
-drop table if exists ttrss_sessions;
-
-begin;
-
-create table ttrss_users (id integer primary key not null auto_increment,
-	login varchar(120) not null unique,
-	pwd_hash varchar(250) not null,
-	last_login datetime default null,
-	access_level integer not null default 0,
-	email varchar(250) not null default '',
-	full_name varchar(250) not null default '',
-	email_digest bool not null default false,
-	last_digest_sent datetime default null,
-	salt varchar(250) not null default '',
-	created datetime default null,
-	twitter_oauth longtext default null,
-	otp_enabled boolean not null default false,
-	resetpass_token varchar(250) default null) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-insert into ttrss_users (login,pwd_hash,access_level) values ('admin',
-	'SHA1:5baa61e4c9b93f3f0682250b6cf8331b7ee68fd8', 10);
-
-create table ttrss_app_passwords (id integer not null primary key auto_increment,
-    title varchar(250) not null,
-    pwd_hash text not null,
-    service varchar(100) not null,
-    created datetime not null,
-    last_used datetime default null,
-    owner_uid integer not null references ttrss_users(id) on delete cascade) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-create table ttrss_feed_categories(id integer not null primary key auto_increment,
-	owner_uid integer not null,
-	title varchar(200) not null,
-	collapsed bool not null default false,
-	order_id integer not null default 0,
-	parent_cat integer,
-	view_settings varchar(250) not null default '',
-	foreign key (parent_cat) references ttrss_feed_categories(id) ON DELETE SET NULL,
-	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-create table ttrss_archived_feeds (id integer not null primary key,
-	owner_uid integer not null,
-	created datetime not null,
-	title varchar(200) not null,
-	feed_url text not null,
-	site_url varchar(250) not null default '',
-	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-create table ttrss_counters_cache (
-	feed_id integer not null,
-	owner_uid integer not null,
-	value integer not null default 0,
-	updated datetime not null,
-	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE
-) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-create index ttrss_counters_cache_feed_id_idx on ttrss_counters_cache(feed_id);
-create index ttrss_counters_cache_value_idx on ttrss_counters_cache(value);
-
-create table ttrss_cat_counters_cache (
-	feed_id integer not null,
-	owner_uid integer not null,
-	value integer not null default 0,
-	updated datetime not null,
-	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE
-) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-create table ttrss_feeds (id integer not null auto_increment primary key,
-	owner_uid integer not null,
-	title varchar(200) not null,
-	cat_id integer default null,
-	feed_url text not null,
-	icon_url varchar(250) not null default '',
-	update_interval integer not null default 0,
-	purge_interval integer not null default 0,
-	last_updated datetime default null,
-	last_unconditional datetime default null,
-	last_error varchar(250) not null default '',
-	last_modified varchar(250) not null default '',
-	favicon_avg_color varchar(11) default null,
-	site_url varchar(250) not null default '',
-	auth_login varchar(250) not null default '',
-	auth_pass varchar(250) not null default '',
-	parent_feed integer default null,
-	private bool not null default false,
-	rtl_content bool not null default false,
-	hidden bool not null default false,
-	include_in_digest boolean not null default true,
-	cache_images boolean not null default false,
-	hide_images boolean not null default false,
-	cache_content boolean not null default false,
-	auth_pass_encrypted boolean not null default false,
-	last_viewed datetime default null,
-	last_update_started datetime default null,
-	last_successful_update datetime default null,
-	always_display_enclosures boolean not null default false,
-	update_method integer not null default 0,
-	order_id integer not null default 0,
-	mark_unread_on_update boolean not null default false,
-	update_on_checksum_change boolean not null default false,
-	strip_images boolean not null default false,
-	view_settings varchar(250) not null default '',
-	pubsub_state integer not null default 0,
-	favicon_last_checked datetime default null,
-	feed_language varchar(100) not null default '',
-	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE,
-	foreign key (cat_id) references ttrss_feed_categories(id) ON DELETE SET NULL,
-	foreign key (parent_feed) references ttrss_feeds(id) ON DELETE SET NULL,
-	unique(feed_url(255), owner_uid)) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-insert into ttrss_feeds (owner_uid, title, feed_url) values
-	((select id from ttrss_users where login = 'admin'), 'Tiny Tiny RSS: Forum', 'https://tt-rss.org/forum/rss.php');
-
-create table ttrss_entries (id integer not null primary key auto_increment,
-	title text not null,
-	guid varchar(255) not null unique,
-	link text not null,
-	updated datetime not null,
-	content longtext not null,
-	content_hash varchar(250) not null,
-	cached_content longtext,
-	no_orig_date bool not null default 0,
-	date_entered datetime not null,
-	date_updated datetime not null,
-	num_comments integer not null default 0,
-	plugin_data longtext,
-	lang varchar(2),
-	comments varchar(250) not null default '',
-	author varchar(250) not null default '') ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-create index ttrss_entries_date_entered_index on ttrss_entries(date_entered);
-create index ttrss_entries_updated_idx on ttrss_entries(updated);
-
-create table ttrss_user_entries (
-	int_id integer not null primary key auto_increment,
-	ref_id integer not null,
-	uuid varchar(200) not null,
-	feed_id int,
-	orig_feed_id int,
-	owner_uid integer not null,
-	marked bool not null default 0,
-	published bool not null default 0,
-	tag_cache text not null,
-	label_cache text not null,
-	last_read datetime,
-	score int not null default 0,
-	note longtext,
-	last_marked datetime,
-	last_published datetime,
-	unread bool not null default 1,
-	foreign key (ref_id) references ttrss_entries(id) ON DELETE CASCADE,
-	foreign key (feed_id) references ttrss_feeds(id) ON DELETE CASCADE,
-	foreign key (orig_feed_id) references ttrss_archived_feeds(id) ON DELETE SET NULL,
-	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-create index ttrss_user_entries_unread_idx on ttrss_user_entries(unread);
-
-create table ttrss_entry_comments (id integer not null primary key,
-	ref_id integer not null,
-	owner_uid integer not null,
-	private bool not null default 0,
-	date_entered datetime not null,
-	index (ref_id),
-	foreign key (ref_id) references ttrss_entries(id) ON DELETE CASCADE,
-	index (owner_uid),
-	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-create table ttrss_filter_types (id integer primary key,
-	name varchar(120) unique not null,
-	description varchar(250) not null unique) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-insert into ttrss_filter_types (id,name,description) values (1, 'title', 'Title');
-insert into ttrss_filter_types (id,name,description) values (2, 'content', 'Content');
-insert into ttrss_filter_types (id,name,description) values (3, 'both',
-	'Title or Content');
-insert into ttrss_filter_types (id,name,description) values (4, 'link',
-	'Link');
-insert into ttrss_filter_types (id,name,description) values (5, 'date',
-	'Article Date');
-insert into ttrss_filter_types (id,name,description) values (6, 'author', 'Author');
-insert into ttrss_filter_types (id,name,description) values (7, 'tag', 'Article Tags');
-
-create table ttrss_filter_actions (id integer not null primary key,
-	name varchar(120) unique not null,
-	description varchar(250) not null unique) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-insert into ttrss_filter_actions (id,name,description) values (1, 'filter',
-	'Delete article');
-
-insert into ttrss_filter_actions (id,name,description) values (2, 'catchup',
-	'Mark as read');
-
-insert into ttrss_filter_actions (id,name,description) values (3, 'mark',
-	'Set starred');
-
-insert into ttrss_filter_actions (id,name,description) values (4, 'tag',
-	'Assign tags');
-
-insert into ttrss_filter_actions (id,name,description) values (5, 'publish',
-	'Publish article');
-
-insert into ttrss_filter_actions (id,name,description) values (6, 'score',
-	'Modify score');
-
-insert into ttrss_filter_actions (id,name,description) values (7, 'label',
-	'Assign label');
-
-insert into ttrss_filter_actions (id,name,description) values (8, 'stop',
-	'Stop / Do nothing');
-
-insert into ttrss_filter_actions (id,name,description) values (9, 'plugin',
-	'Invoke plugin');
-
-create table ttrss_filters2(id integer primary key auto_increment,
-	owner_uid integer not null,
-	match_any_rule boolean not null default false,
-	enabled boolean not null default true,
-	inverse bool not null default false,
-	title varchar(250) not null default '',
-	order_id integer not null default 0,
-	last_triggered datetime default null,
-	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-create table ttrss_filters2_rules(id integer primary key auto_increment,
-	filter_id integer not null references ttrss_filters2(id) on delete cascade,
-	reg_exp text not null,
-	inverse bool not null default false,
-	filter_type integer not null,
-	feed_id integer default null,
-	cat_id integer default null,
-	cat_filter boolean not null default false,
-	match_on text,
-	index (filter_id),
-	foreign key (filter_id) references ttrss_filters2(id) on delete cascade,
-	index (filter_type),
-	foreign key (filter_type) references ttrss_filter_types(id) ON DELETE CASCADE,
-	index (feed_id),
-	foreign key (feed_id) references ttrss_feeds(id) ON DELETE CASCADE,
-	index (cat_id),
-	foreign key (cat_id) references ttrss_feed_categories(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-create table ttrss_filters2_actions(id integer primary key auto_increment,
-	filter_id integer not null,
-	action_id integer not null default 1 references ttrss_filter_actions(id) on delete cascade,
-	action_param varchar(250) not null default '',
-	index (filter_id),
-	foreign key (filter_id) references ttrss_filters2(id) on delete cascade,
-	index (action_id),
-	foreign key (action_id) references ttrss_filter_actions(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-create table ttrss_tags (id integer primary key auto_increment,
-	owner_uid integer not null,
-	tag_name varchar(250) not null,
-	post_int_id integer not null,
-	index (post_int_id),
-	foreign key (post_int_id) references ttrss_user_entries(int_id) ON DELETE CASCADE,
-	index (owner_uid),
-	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-create table ttrss_version (schema_version int not null) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-insert into ttrss_version values (142);
-
-create table ttrss_enclosures (id integer primary key auto_increment,
-	content_url text not null,
-	content_type varchar(250) not null,
-	post_id integer not null,
-	title text not null,
-	duration text not null,
-	width integer not null default 0,
-	height integer not null default 0,
-	foreign key (post_id) references ttrss_entries(id) ON DELETE cascade) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-create table ttrss_settings_profiles(id integer primary key auto_increment,
-	title varchar(250) not null,
-	owner_uid integer not null,
-	index (owner_uid),
-	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-create table ttrss_prefs_types (id integer not null primary key,
-	type_name varchar(100) not null) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-create table ttrss_prefs_sections (id integer not null primary key,
-	order_id integer not null) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-create table ttrss_prefs (pref_name varchar(250) not null primary key,
-	type_id integer not null,
-	section_id integer not null default 1,
-	access_level integer not null default 0,
-	def_value text not null,
-	foreign key (type_id) references ttrss_prefs_types(id),
-	foreign key (section_id) references ttrss_prefs_sections(id)) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-create table ttrss_user_prefs (
-   owner_uid integer not null,
-   pref_name varchar(250),
-   value longtext not null,
-	profile integer,
-	index (profile),
-  	foreign key (profile) references ttrss_settings_profiles(id) ON DELETE CASCADE,
- 	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE,
-	foreign key (pref_name) references ttrss_prefs(pref_name) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-create table ttrss_user_prefs2 (
-	owner_uid integer not null,
-	pref_name varchar(250),
-	profile integer null,
-	value longtext not null,
-	foreign key (profile) references ttrss_settings_profiles(id) ON DELETE CASCADE,
- 	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-create table ttrss_sessions (id varchar(250) not null primary key,
-	data text,
-	expire integer not null,
-	index (expire)) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-create table ttrss_feedbrowser_cache (
-	feed_url text not null,
-	site_url text not null,
-	title text not null,
-	subscribers integer not null) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-create table ttrss_labels2 (id integer not null primary key auto_increment,
-	owner_uid integer not null,
-	caption varchar(250) not null,
-	fg_color varchar(15) not null default '',
-	bg_color varchar(15) not null default '',
-	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE
-) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-create table ttrss_user_labels2 (label_id integer not null,
-	article_id integer not null,
-	foreign key (label_id) references ttrss_labels2(id) ON DELETE CASCADE,
-	foreign key (article_id) references ttrss_entries(id) ON DELETE CASCADE
-) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-create index ttrss_user_labels2_article_id_idx on ttrss_user_labels2(article_id);
-create index ttrss_user_labels2_label_id_idx on ttrss_user_labels2(label_id);
-
-create table ttrss_access_keys (id integer not null primary key auto_increment,
-	access_key varchar(250) not null,
-	feed_id varchar(250) not null,
-	is_cat bool not null default false,
-	owner_uid integer not null,
-  	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-create table ttrss_linked_instances (id integer not null primary key auto_increment,
-	last_connected datetime not null,
-	last_status_in integer not null,
-	last_status_out integer not null,
-	access_key varchar(250) not null unique,
-	access_url text not null) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-create table ttrss_linked_feeds (
-	feed_url text not null,
-	site_url text not null,
-	title text not null,
-	created datetime not null,
-	updated datetime not null,
-	instance_id integer not null,
-	subscribers integer not null,
- 	foreign key (instance_id) references ttrss_linked_instances(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-create table ttrss_plugin_storage (
-	id integer not null auto_increment primary key,
-	name varchar(100) not null,
-	owner_uid integer not null,
-	content longtext not null,
-  	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-create table ttrss_error_log(
-	id integer not null auto_increment primary key,
-	owner_uid integer,
-	errno integer not null,
-	errstr text not null,
-	filename text not null,
-	lineno integer not null,
-	context text not null,
-	created_at datetime not null,
-	foreign key (owner_uid) references ttrss_users(id) ON DELETE SET NULL) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-commit;
diff --git a/schema/ttrss_schema_pgsql.sql b/schema/ttrss_schema_pgsql.sql
deleted file mode 100644
index ca7e8241c..000000000
--- a/schema/ttrss_schema_pgsql.sql
+++ /dev/null
@@ -1,399 +0,0 @@
-drop table if exists ttrss_error_log;
-drop table if exists ttrss_plugin_storage;
-drop table if exists ttrss_linked_feeds;
-drop table if exists ttrss_linked_instances;
-drop table if exists ttrss_access_keys;
-drop table if exists ttrss_user_labels2;
-drop table if exists ttrss_labels2;
-drop table if exists ttrss_feedbrowser_cache;
-drop table if exists ttrss_version;
-drop table if exists ttrss_labels;
-drop table if exists ttrss_filters2_rules;
-drop table if exists ttrss_filters2_actions;
-drop table if exists ttrss_filters2;
-drop table if exists ttrss_filters;
-drop table if exists ttrss_filter_types;
-drop table if exists ttrss_filter_actions;
-drop table if exists ttrss_user_prefs;
-drop table if exists ttrss_user_prefs2;
-drop table if exists ttrss_prefs;
-drop table if exists ttrss_prefs_types;
-drop table if exists ttrss_prefs_sections;
-drop table if exists ttrss_tags;
-drop table if exists ttrss_enclosures;
-drop table if exists ttrss_settings_profiles;
-drop table if exists ttrss_entry_comments;
-drop table if exists ttrss_user_entries;
-drop table if exists ttrss_entries;
-drop table if exists ttrss_scheduled_updates;
-drop table if exists ttrss_counters_cache;
-drop table if exists ttrss_cat_counters_cache;
-drop table if exists ttrss_archived_feeds;
-drop table if exists ttrss_feeds;
-drop table if exists ttrss_feed_categories;
-drop table if exists ttrss_app_passwords;
-drop table if exists ttrss_users;
-drop table if exists ttrss_themes;
-drop table if exists ttrss_sessions;
-drop function if exists SUBSTRING_FOR_DATE(timestamp, int, int);
-
-begin;
-
-create table ttrss_users (id serial not null primary key,
-	login varchar(120) not null unique,
-	pwd_hash varchar(250) not null,
-	last_login timestamp default null,
-	access_level integer not null default 0,
-	email varchar(250) not null default '',
-	full_name varchar(250) not null default '',
-	email_digest boolean not null default false,
-	last_digest_sent timestamp default null,
-	salt varchar(250) not null default '',
-	twitter_oauth text default null,
-	otp_enabled boolean not null default false,
-	resetpass_token varchar(250) default null,
-	created timestamp default null);
-
-insert into ttrss_users (login,pwd_hash,access_level) values ('admin',
-	'SHA1:5baa61e4c9b93f3f0682250b6cf8331b7ee68fd8', 10);
-
-create table ttrss_app_passwords (id serial not null primary key,
-    title varchar(250) not null,
-    pwd_hash text not null,
-    service varchar(100) not null,
-    created timestamp not null,
-    last_used timestamp default null,
-    owner_uid integer not null references ttrss_users(id) on delete cascade);
-
-create table ttrss_feed_categories(id serial not null primary key,
-	owner_uid integer not null references ttrss_users(id) on delete cascade,
-	collapsed boolean not null default false,
-	order_id integer not null default 0,
-	view_settings varchar(250) not null default '',
-	parent_cat integer references ttrss_feed_categories(id) on delete set null,
-	title varchar(200) not null);
-
-create table ttrss_feeds (id serial not null primary key,
-	owner_uid integer not null references ttrss_users(id) on delete cascade,
-	title varchar(200) not null,
-	cat_id integer default null references ttrss_feed_categories(id) on delete set null,
-	feed_url text not null,
-	icon_url varchar(250) not null default '',
-	update_interval integer not null default 0,
-	purge_interval integer not null default 0,
-	last_updated timestamp default null,
-	last_unconditional timestamp default null,
-	last_error text not null default '',
-	last_modified text not null default '',
-	favicon_avg_color varchar(11) default null,
-	site_url varchar(250) not null default '',
-	auth_login varchar(250) not null default '',
-	parent_feed integer default null references ttrss_feeds(id) on delete set null,
-	private boolean not null default false,
-	auth_pass varchar(250) not null default '',
-	hidden boolean not null default false,
-	include_in_digest boolean not null default true,
-	rtl_content boolean not null default false,
-	cache_images boolean not null default false,
-	hide_images boolean not null default false,
-	cache_content boolean not null default false,
-	last_viewed timestamp default null,
-	last_update_started timestamp default null,
-	last_successful_update timestamp default null,
-	update_method integer not null default 0,
-	always_display_enclosures boolean not null default false,
-	order_id integer not null default 0,
-	mark_unread_on_update boolean not null default false,
-	update_on_checksum_change boolean not null default false,
-	strip_images boolean not null default false,
-	view_settings varchar(250) not null default '',
-	pubsub_state integer not null default 0,
-	favicon_last_checked timestamp default null,
-	feed_language varchar(100) not null default '',
-	auth_pass_encrypted boolean not null default false,
-	unique(feed_url, owner_uid));
-
-create index ttrss_feeds_owner_uid_index on ttrss_feeds(owner_uid);
-create index ttrss_feeds_cat_id_idx on ttrss_feeds(cat_id);
-
-insert into ttrss_feeds (owner_uid, title, feed_url) values
-	((select id from ttrss_users where login = 'admin'), 'Tiny Tiny RSS: Forum', 'https://tt-rss.org/forum/rss.php');
-
-create table ttrss_archived_feeds (id integer not null primary key,
-	owner_uid integer not null references ttrss_users(id) on delete cascade,
-	created timestamp not null,
-	title varchar(200) not null,
-	feed_url text not null,
-	site_url varchar(250) not null default '');
-
-create table ttrss_counters_cache (
-	feed_id integer not null,
-	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
-	updated timestamp not null,
-	value integer not null default 0);
-
-create index ttrss_counters_cache_feed_id_idx on ttrss_counters_cache(feed_id);
-create index ttrss_counters_cache_owner_uid_idx on ttrss_counters_cache(owner_uid);
-create index ttrss_counters_cache_value_idx on ttrss_counters_cache(value);
-
-create table ttrss_cat_counters_cache (
-	feed_id integer not null,
-	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
-	updated timestamp not null,
-	value integer not null default 0);
-
-create index ttrss_cat_counters_cache_owner_uid_idx on ttrss_cat_counters_cache(owner_uid);
-
-create table ttrss_entries (id serial not null primary key,
-	title text not null,
-	guid text not null unique,
-	link text not null,
-	updated timestamp not null,
-	content text not null,
-	content_hash varchar(250) not null,
-	cached_content text,
-	no_orig_date boolean not null default false,
-	date_entered timestamp not null,
-	date_updated timestamp not null,
-	num_comments integer not null default 0,
-	comments varchar(250) not null default '',
-	plugin_data text,
-	tsvector_combined tsvector,
-	lang varchar(2),
-	author varchar(250) not null default '');
-
--- create index ttrss_entries_title_index on ttrss_entries(title);
-create index ttrss_entries_date_entered_index on ttrss_entries(date_entered);
-create index ttrss_entries_updated_idx on ttrss_entries(updated);
-create index ttrss_entries_tsvector_combined_idx on ttrss_entries using gin(tsvector_combined);
-
-create table ttrss_user_entries (
-	int_id serial not null primary key,
-	ref_id integer not null references ttrss_entries(id) ON DELETE CASCADE,
-	uuid varchar(200) not null,
-	feed_id int references ttrss_feeds(id) ON DELETE CASCADE,
-	orig_feed_id integer references ttrss_archived_feeds(id) ON DELETE SET NULL,
-	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
-	marked boolean not null default false,
-	published boolean not null default false,
-	tag_cache text not null,
-	label_cache text not null,
-	last_read timestamp,
-	score int not null default 0,
-	last_marked timestamp,
-	last_published timestamp,
-	note text,
-	unread boolean not null default true);
-
--- create index ttrss_user_entries_feed_id_index on ttrss_user_entries(feed_id);
-create index ttrss_user_entries_owner_uid_index on ttrss_user_entries(owner_uid);
-create index ttrss_user_entries_ref_id_index on ttrss_user_entries(ref_id);
-create index ttrss_user_entries_feed_id on ttrss_user_entries(feed_id);
-create index ttrss_user_entries_unread_idx on ttrss_user_entries(unread);
-
-create table ttrss_entry_comments (id serial not null primary key,
-	ref_id integer not null references ttrss_entries(id) ON DELETE CASCADE,
-	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
-	private boolean not null default false,
-	date_entered timestamp not null);
-
-create index ttrss_entry_comments_ref_id_index on ttrss_entry_comments(ref_id);
--- create index ttrss_entry_comments_owner_uid_index on ttrss_entry_comments(owner_uid);
-
-create table ttrss_filter_types (id integer not null primary key,
-	name varchar(120) unique not null,
-	description varchar(250) not null unique);
-
-insert into ttrss_filter_types (id,name,description) values (1, 'title', 'Title');
-insert into ttrss_filter_types (id,name,description) values (2, 'content', 'Content');
-insert into ttrss_filter_types (id,name,description) values (3, 'both',
-	'Title or Content');
-insert into ttrss_filter_types (id,name,description) values (4, 'link',
-	'Link');
-insert into ttrss_filter_types (id,name,description) values (5, 'date',
-	'Article Date');
-insert into ttrss_filter_types (id,name,description) values (6, 'author', 'Author');
-insert into ttrss_filter_types (id,name,description) values (7, 'tag', 'Article Tags');
-
-create table ttrss_filter_actions (id integer not null primary key,
-	name varchar(120) unique not null,
-	description varchar(250) not null unique);
-
-insert into ttrss_filter_actions (id,name,description) values (1, 'filter',
-	'Delete article');
-
-insert into ttrss_filter_actions (id,name,description) values (2, 'catchup',
-	'Mark as read');
-
-insert into ttrss_filter_actions (id,name,description) values (3, 'mark',
-	'Set starred');
-
-insert into ttrss_filter_actions (id,name,description) values (4, 'tag',
-	'Assign tags');
-
-insert into ttrss_filter_actions (id,name,description) values (5, 'publish',
-	'Publish article');
-
-insert into ttrss_filter_actions (id,name,description) values (6, 'score',
-	'Modify score');
-
-insert into ttrss_filter_actions (id,name,description) values (7, 'label',
-	'Assign label');
-
-insert into ttrss_filter_actions (id,name,description) values (8, 'stop',
-	'Stop / Do nothing');
-
-insert into ttrss_filter_actions (id,name,description) values (9, 'plugin',
-	'Invoke plugin');
-
-create table ttrss_filters2(id serial not null primary key,
-	owner_uid integer not null references ttrss_users(id) on delete cascade,
-	match_any_rule boolean not null default false,
-	inverse boolean not null default false,
-	title varchar(250) not null default '',
-	order_id integer not null default 0,
-	last_triggered timestamp default null,
-	enabled boolean not null default true);
-
-create table ttrss_filters2_rules(id serial not null primary key,
-	filter_id integer not null references ttrss_filters2(id) on delete cascade,
-	reg_exp text not null,
-	inverse boolean not null default false,
-	filter_type integer not null references ttrss_filter_types(id),
-	feed_id integer references ttrss_feeds(id) on delete cascade default null,
-	cat_id integer references ttrss_feed_categories(id) on delete cascade default null,
-	match_on text,
-	cat_filter boolean not null default false);
-
-create table ttrss_filters2_actions(id serial not null primary key,
-	filter_id integer not null references ttrss_filters2(id) on delete cascade,
-	action_id integer not null default 1 references ttrss_filter_actions(id) on delete cascade,
-	action_param varchar(250) not null default '');
-
-create table ttrss_tags (id serial not null primary key,
-	tag_name varchar(250) not null,
-	owner_uid integer not null references ttrss_users(id) on delete cascade,
-	post_int_id integer references ttrss_user_entries(int_id) ON DELETE CASCADE not null);
-
-create index ttrss_tags_owner_uid_index on ttrss_tags(owner_uid);
-create index ttrss_tags_post_int_id_idx on ttrss_tags(post_int_id);
-
-create table ttrss_version (schema_version int not null);
-
-insert into ttrss_version values (142);
-
-create table ttrss_enclosures (id serial not null primary key,
-	content_url text not null,
-	content_type varchar(250) not null,
-	title text not null,
-	duration text not null,
-	width integer not null default 0,
-	height integer not null default 0,
-	post_id integer references ttrss_entries(id) ON DELETE cascade NOT NULL);
-
-create index ttrss_enclosures_post_id_idx on ttrss_enclosures(post_id);
-
-create table ttrss_settings_profiles(id serial not null primary key,
-	title varchar(250) not null,
-	owner_uid integer not null references ttrss_users(id) on delete cascade);
-
-create table ttrss_prefs_types (id integer not null primary key,
-	type_name varchar(100) not null);
-
-create table ttrss_prefs_sections (id integer not null primary key,
-	order_id integer not null,
-	section_name varchar(100) not null);
-
-create table ttrss_prefs (pref_name varchar(250) not null primary key,
-	type_id integer not null references ttrss_prefs_types(id),
-	section_id integer not null default 1 references ttrss_prefs_sections(id),
-	access_level integer not null default 0,
-	def_value text not null);
-
-create table ttrss_user_prefs (
-	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
-	pref_name varchar(250) not null references ttrss_prefs(pref_name) ON DELETE CASCADE,
-	profile integer references ttrss_settings_profiles(id) ON DELETE CASCADE,
-	value text not null);
-
-create index ttrss_user_prefs_owner_uid_index on ttrss_user_prefs(owner_uid);
-create index ttrss_user_prefs_pref_name_idx on ttrss_user_prefs(pref_name);
-
-create table ttrss_user_prefs2 (
-	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
-	pref_name varchar(250) not null,
-	profile integer references ttrss_settings_profiles(id) ON DELETE CASCADE,
-	value text not null);
-
-create index ttrss_user_prefs2_owner_uid_index on ttrss_user_prefs2(owner_uid);
-create index ttrss_user_prefs2_pref_name_idx on ttrss_user_prefs2(pref_name);
-create unique index ttrss_user_prefs2_composite_idx on ttrss_user_prefs2(pref_name, owner_uid, coalesce(profile, -1));
-
-create table ttrss_sessions (id varchar(250) not null primary key,
-	data text,
-	expire integer not null);
-
-create index ttrss_sessions_expire_index on ttrss_sessions(expire);
-
-create function SUBSTRING_FOR_DATE(timestamp, int, int) RETURNS text AS 'SELECT SUBSTRING(CAST($1 AS text), $2, $3)' LANGUAGE 'sql';
-
-create table ttrss_feedbrowser_cache (
-	feed_url text not null primary key,
-	title text not null,
-	site_url text not null,
-	subscribers integer not null);
-
-create table ttrss_labels2 (id serial not null primary key,
-	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
-	fg_color varchar(15) not null default '',
-	bg_color varchar(15) not null default '',
-	caption varchar(250) not null
-);
-
-create table ttrss_user_labels2 (
-	label_id integer not null references ttrss_labels2(id) ON DELETE CASCADE,
-	article_id integer not null references ttrss_entries(id) ON DELETE CASCADE
-);
-
-create index ttrss_user_labels2_article_id_idx on ttrss_user_labels2(article_id);
-create index ttrss_user_labels2_label_id_idx on ttrss_user_labels2(label_id);
-
-create table ttrss_access_keys (id serial not null primary key,
-	access_key varchar(250) not null,
-	feed_id varchar(250) not null,
-	is_cat boolean not null default false,
-	owner_uid integer not null references ttrss_users(id) on delete cascade);
-
-create table ttrss_linked_instances (id serial not null primary key,
-	last_connected timestamp not null,
-	last_status_in integer not null,
-	last_status_out integer not null,
-	access_key varchar(250) not null unique,
-	access_url text not null);
-
-create table ttrss_linked_feeds (
-	feed_url text not null,
-	site_url text not null,
-	title text not null,
-	created timestamp not null,
-	updated timestamp not null,
-	instance_id integer not null references ttrss_linked_instances(id) ON DELETE CASCADE,
-	subscribers integer not null);
-
-create table ttrss_plugin_storage (
-	id serial not null primary key,
-	name varchar(100) not null,
-	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
-	content text not null);
-
-create table ttrss_error_log(
-	id serial not null primary key,
-	owner_uid integer references ttrss_users(id) ON DELETE SET NULL,
-	errno integer not null,
-	errstr text not null,
-	filename text not null,
-	lineno integer not null,
-	context text not null,
-	created_at timestamp not null);
-
-commit;
diff --git a/schema/versions/mysql/10.sql b/schema/versions/mysql/10.sql
deleted file mode 100644
index e951f482f..000000000
--- a/schema/versions/mysql/10.sql
+++ /dev/null
@@ -1,12 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('DIGEST_ENABLE', 1, 'false', 'Enable e-mail digest',1,
-'This option enables sending daily digest of new (and unread) headlines on your configured e-mail address');
-
-alter table ttrss_feeds add column include_in_digest bool;
-update ttrss_feeds set include_in_digest = true;
-alter table ttrss_feeds change include_in_digest include_in_digest bool not null;
-alter table ttrss_feeds alter column include_in_digest set default true;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('CONFIRM_FEED_CATCHUP', 1, 'true', 'Confirm marking feed as read',3);
-
-update ttrss_version set schema_version = 10;
-
diff --git a/schema/versions/mysql/100.sql b/schema/versions/mysql/100.sql
deleted file mode 100644
index a360dab6c..000000000
--- a/schema/versions/mysql/100.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_ENABLED_PLUGINS', 2, '', '', 1);
-
-update ttrss_version set schema_version = 100;
-
-commit;
diff --git a/schema/versions/mysql/101.sql b/schema/versions/mysql/101.sql
deleted file mode 100644
index 47ff26522..000000000
--- a/schema/versions/mysql/101.sql
+++ /dev/null
@@ -1,12 +0,0 @@
-begin;
-
-create table ttrss_plugin_storage (
-	id integer not null auto_increment primary key,
-	name varchar(100) not null,
-	owner_uid integer not null,
-	content longtext not null,
-  	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-update ttrss_version set schema_version = 101;
-
-commit;
diff --git a/schema/versions/mysql/102.sql b/schema/versions/mysql/102.sql
deleted file mode 100644
index ccf5ef3b3..000000000
--- a/schema/versions/mysql/102.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_REVERSE_HEADLINES', 1, 'false', '', 1);
-
-update ttrss_version set schema_version = 102;
-
-commit;
diff --git a/schema/versions/mysql/103.sql b/schema/versions/mysql/103.sql
deleted file mode 100644
index 6a93b80b8..000000000
--- a/schema/versions/mysql/103.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-alter table ttrss_entries add column plugin_data longtext;
-
-update ttrss_version set schema_version = 103;
-
-commit;
diff --git a/schema/versions/mysql/104.sql b/schema/versions/mysql/104.sql
deleted file mode 100644
index 104e4b917..000000000
--- a/schema/versions/mysql/104.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-update ttrss_prefs set short_desc = 'Hide images in articles' where pref_name = 'STRIP_IMAGES';
-
-update ttrss_version set schema_version = 104;
-
-commit;
diff --git a/schema/versions/mysql/105.sql b/schema/versions/mysql/105.sql
deleted file mode 100644
index a96101784..000000000
--- a/schema/versions/mysql/105.sql
+++ /dev/null
@@ -1,11 +0,0 @@
-begin;
-
-alter table ttrss_user_entries add column last_marked datetime;
-alter table ttrss_user_entries add column last_published datetime;
-
-update ttrss_user_entries set last_published = last_read where published = true;
-update ttrss_user_entries set last_marked = last_read where marked = true;
-
-update ttrss_version set schema_version = 105;
-
-commit;
diff --git a/schema/versions/mysql/106.sql b/schema/versions/mysql/106.sql
deleted file mode 100644
index b819416b9..000000000
--- a/schema/versions/mysql/106.sql
+++ /dev/null
@@ -1,12 +0,0 @@
-begin;
-
-update ttrss_prefs set short_desc = 'Do not embed images in articles' where pref_name = 'STRIP_IMAGES';
-
-alter table ttrss_feeds add column hide_images bool;
-update ttrss_feeds set hide_images = false;
-alter table ttrss_feeds change hide_images hide_images bool not null;
-alter table ttrss_feeds alter column hide_images set default false;
-
-update ttrss_version set schema_version = 106;
-
-commit;
diff --git a/schema/versions/mysql/107.sql b/schema/versions/mysql/107.sql
deleted file mode 100644
index 9283d40d9..000000000
--- a/schema/versions/mysql/107.sql
+++ /dev/null
@@ -1,15 +0,0 @@
-begin;
-
-alter table ttrss_filters2 add column inverse bool;
-update ttrss_filters2 set inverse = false;
-alter table ttrss_filters2 change inverse inverse bool not null;
-alter table ttrss_filters2 alter column inverse set default false;
-
-alter table ttrss_filters2_rules add column inverse bool;
-update ttrss_filters2_rules set inverse = false;
-alter table ttrss_filters2_rules change inverse inverse bool not null;
-alter table ttrss_filters2_rules alter column inverse set default false;
-
-update ttrss_version set schema_version = 107;
-
-commit;
diff --git a/schema/versions/mysql/108.sql b/schema/versions/mysql/108.sql
deleted file mode 100644
index 899be8bb4..000000000
--- a/schema/versions/mysql/108.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-update ttrss_prefs set def_value = 'false' where pref_name = 'SORT_HEADLINES_BY_FEED_DATE';
-
-update ttrss_version set schema_version = 108;
-
-commit;
diff --git a/schema/versions/mysql/109.sql b/schema/versions/mysql/109.sql
deleted file mode 100644
index 77e883c3b..000000000
--- a/schema/versions/mysql/109.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-update ttrss_prefs set short_desc = 'Hide feeds with no unread articles' where pref_name = 'HIDE_READ_FEEDS';
-
-update ttrss_version set schema_version = 109;
-
-commit;
diff --git a/schema/versions/mysql/11.sql b/schema/versions/mysql/11.sql
deleted file mode 100644
index 690b978eb..000000000
--- a/schema/versions/mysql/11.sql
+++ /dev/null
@@ -1,18 +0,0 @@
-begin;
-
-delete FROM ttrss_user_prefs WHERE pref_name = 'DISPLAY_HEADER';
-delete FROM ttrss_user_prefs WHERE pref_name = 'DISPLAY_FOOTER';
-delete FROM ttrss_user_prefs WHERE pref_name = 'ENABLE_SEARCH_TOOLBAR';
-delete FROM ttrss_user_prefs WHERE pref_name = 'USE_COMPACT_STYLESHEET';
-
-delete FROM ttrss_prefs WHERE pref_name = 'DISPLAY_HEADER';
-delete FROM ttrss_prefs WHERE pref_name = 'DISPLAY_FOOTER';
-delete FROM ttrss_prefs WHERE pref_name = 'ENABLE_SEARCH_TOOLBAR';
-delete FROM ttrss_prefs WHERE pref_name = 'USE_COMPACT_STYLESHEET';
-
-insert into ttrss_themes (theme_name, theme_path) values ('Graycube', 'graycube');
-insert into ttrss_themes (theme_name, theme_path) values ('Default (Compact)', 'compact');
-
-update ttrss_version set schema_version = 11;
-
-commit;
diff --git a/schema/versions/mysql/110.sql b/schema/versions/mysql/110.sql
deleted file mode 100644
index 859f7d6dc..000000000
--- a/schema/versions/mysql/110.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('USER_CSS_THEME', 2, '', 'Select theme', 2, 'Select one of the available CSS themes');
-
-update ttrss_version set schema_version = 110;
-
-commit;
diff --git a/schema/versions/mysql/111.sql b/schema/versions/mysql/111.sql
deleted file mode 100644
index 27f287d1a..000000000
--- a/schema/versions/mysql/111.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-update ttrss_prefs set def_value = 'true' where pref_name = 'COMBINED_DISPLAY_MODE';
-
-update ttrss_version set schema_version = 111;
-
-commit;
diff --git a/schema/versions/mysql/112.sql b/schema/versions/mysql/112.sql
deleted file mode 100644
index a6f0b200b..000000000
--- a/schema/versions/mysql/112.sql
+++ /dev/null
@@ -1,15 +0,0 @@
-begin;
-
-alter table ttrss_filters2 add column order_id integer;
-update ttrss_filters2 set order_id = 0;
-alter table ttrss_filters2 change order_id order_id integer not null;
-alter table ttrss_filters2 alter column order_id set default 0;
-
-alter table ttrss_filters2 add column title varchar(250);
-update ttrss_filters2 set title = '';
-alter table ttrss_filters2 change title title varchar(250) not null;
-alter table ttrss_filters2 alter column title set default '';
-
-update ttrss_version set schema_version = 112;
-
-commit;
diff --git a/schema/versions/mysql/113.sql b/schema/versions/mysql/113.sql
deleted file mode 100644
index 3c0d00563..000000000
--- a/schema/versions/mysql/113.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-begin;
-
-insert into ttrss_filter_actions (id,name,description) values (8, 'stop',
-	'Stop / Do nothing');
-
-update ttrss_version set schema_version = 113;
-
-commit;
diff --git a/schema/versions/mysql/114.sql b/schema/versions/mysql/114.sql
deleted file mode 100644
index fd7ce5d2b..000000000
--- a/schema/versions/mysql/114.sql
+++ /dev/null
@@ -1,15 +0,0 @@
-begin;
-
-alter table ttrss_feeds add column view_settings varchar(250);
-update ttrss_feeds set view_settings = '';
-alter table ttrss_feeds change view_settings view_settings varchar(250) not null;
-alter table ttrss_feeds alter column view_settings set default '';
-
-alter table ttrss_feed_categories add column view_settings varchar(250);
-update ttrss_feed_categories set view_settings = '';
-alter table ttrss_feed_categories change view_settings view_settings varchar(250) not null;
-alter table ttrss_feed_categories alter column view_settings set default '';
-
-update ttrss_version set schema_version = 114;
-
-commit;
diff --git a/schema/versions/mysql/115.sql b/schema/versions/mysql/115.sql
deleted file mode 100644
index e23f0533a..000000000
--- a/schema/versions/mysql/115.sql
+++ /dev/null
@@ -1,9 +0,0 @@
-begin;
-
-alter table ttrss_prefs_sections drop column section_name;
-alter table ttrss_prefs drop column short_desc;
-alter table ttrss_prefs drop column help_text;
-
-update ttrss_version set schema_version = 115;
-
-commit;
diff --git a/schema/versions/mysql/116.sql b/schema/versions/mysql/116.sql
deleted file mode 100644
index 252ba0e3a..000000000
--- a/schema/versions/mysql/116.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-update ttrss_prefs set def_value = 'false' where pref_name = 'ALLOW_DUPLICATE_POSTS';
-
-update ttrss_version set schema_version = 116;
-
-commit;
diff --git a/schema/versions/mysql/117.sql b/schema/versions/mysql/117.sql
deleted file mode 100644
index da3d056cc..000000000
--- a/schema/versions/mysql/117.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-begin;
-
-ALTER TABLE ttrss_feeds ADD COLUMN favicon_avg_color VARCHAR(11);
-alter table ttrss_feeds alter column favicon_avg_color set default null;
-
-update ttrss_version set schema_version = 117;
-
-commit;
diff --git a/schema/versions/mysql/118.sql b/schema/versions/mysql/118.sql
deleted file mode 100644
index add2b0c1f..000000000
--- a/schema/versions/mysql/118.sql
+++ /dev/null
@@ -1,16 +0,0 @@
-begin;
-
-create table ttrss_error_log(
-	id integer not null auto_increment primary key,
-	owner_uid integer,
-	errno integer not null,
-	errstr text not null,
-	filename text not null,
-	lineno integer not null,	
-	context text not null,
-	created_at datetime not null,
-	foreign key (owner_uid) references ttrss_users(id) ON DELETE SET NULL) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-update ttrss_version set schema_version = 118;
-
-commit;
diff --git a/schema/versions/mysql/119.sql b/schema/versions/mysql/119.sql
deleted file mode 100644
index ddb7d64de..000000000
--- a/schema/versions/mysql/119.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-update ttrss_prefs set def_value = 'Automatic' where pref_name = 'USER_TIMEZONE';
-
-update ttrss_version set schema_version = 119;
-
-commit;
diff --git a/schema/versions/mysql/12.sql b/schema/versions/mysql/12.sql
deleted file mode 100644
index 73af4e375..000000000
--- a/schema/versions/mysql/12.sql
+++ /dev/null
@@ -1,12 +0,0 @@
-alter table ttrss_filters add column action_param varchar(200);
-
-update ttrss_filters set action_param = '';
-
-alter table ttrss_filters change action_param action_param varchar(200) not null;
-alter table ttrss_filters alter column action_param set default '';
-
-insert into ttrss_filter_actions (id,name,description) values (4, 'tag', 
-		'Assign tags');
-
-update ttrss_version set schema_version = 12;
-
diff --git a/schema/versions/mysql/120.sql b/schema/versions/mysql/120.sql
deleted file mode 100644
index 34971146e..000000000
--- a/schema/versions/mysql/120.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('USER_LANGUAGE', 2, '', 2);
-
-update ttrss_version set schema_version = 120;
-
-commit;
diff --git a/schema/versions/mysql/121.sql b/schema/versions/mysql/121.sql
deleted file mode 100644
index d9cf51184..000000000
--- a/schema/versions/mysql/121.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-update ttrss_prefs set def_value = 'false' where pref_name = 'AUTO_ASSIGN_LABELS';
-
-update ttrss_version set schema_version = 121;
-
-commit;
diff --git a/schema/versions/mysql/122.sql b/schema/versions/mysql/122.sql
deleted file mode 100644
index 397b97bfc..000000000
--- a/schema/versions/mysql/122.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-alter table ttrss_entries add column lang varchar(2);
-
-update ttrss_version set schema_version = 122;
-
-commit;
diff --git a/schema/versions/mysql/123.sql b/schema/versions/mysql/123.sql
deleted file mode 100644
index f311d060b..000000000
--- a/schema/versions/mysql/123.sql
+++ /dev/null
@@ -1,9 +0,0 @@
-begin;
-
-ALTER TABLE ttrss_counters_cache ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-ALTER TABLE ttrss_cat_counters_cache ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-ALTER TABLE ttrss_feedbrowser_cache ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-update ttrss_version set schema_version = 123;
-
-commit;
diff --git a/schema/versions/mysql/124.sql b/schema/versions/mysql/124.sql
deleted file mode 100644
index 96ae46341..000000000
--- a/schema/versions/mysql/124.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-begin;
-
-alter table ttrss_users add column resetpass_token varchar(250);
-alter table ttrss_users alter column resetpass_token set default null;
-
-update ttrss_version set schema_version = 124;
-
-commit;
diff --git a/schema/versions/mysql/125.sql b/schema/versions/mysql/125.sql
deleted file mode 100644
index 9f004d963..000000000
--- a/schema/versions/mysql/125.sql
+++ /dev/null
@@ -1,10 +0,0 @@
-begin;
-
-alter table ttrss_users drop column resetpass_token;
-
-alter table ttrss_users add column resetpass_token varchar(250);
-alter table ttrss_users alter column resetpass_token set default null;
-
-update ttrss_version set schema_version = 125;
-
-commit;
diff --git a/schema/versions/mysql/126.sql b/schema/versions/mysql/126.sql
deleted file mode 100644
index 6ff661e71..000000000
--- a/schema/versions/mysql/126.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-begin;
-
-alter table ttrss_enclosures add column width integer not null default 0;
-alter table ttrss_enclosures add column height integer not null default 0;
-
-update ttrss_version set schema_version = 126;
-
-commit;
diff --git a/schema/versions/mysql/127.sql b/schema/versions/mysql/127.sql
deleted file mode 100644
index 2c521d86c..000000000
--- a/schema/versions/mysql/127.sql
+++ /dev/null
@@ -1,5 +0,0 @@
-BEGIN;
-
-UPDATE ttrss_version SET schema_version = 127;
-
-COMMIT;
diff --git a/schema/versions/mysql/128.sql b/schema/versions/mysql/128.sql
deleted file mode 100644
index 281379bb0..000000000
--- a/schema/versions/mysql/128.sql
+++ /dev/null
@@ -1,13 +0,0 @@
-BEGIN;
-
-update ttrss_feeds set last_updated = NULL;
-alter table ttrss_feeds modify column last_updated datetime DEFAULT NULL;
-
-alter table ttrss_feeds add column feed_language varchar(100);
-update ttrss_feeds set feed_language = '';
-alter table ttrss_feeds change feed_language feed_language varchar(100) not null;
-alter table ttrss_feeds alter column feed_language set default '';
-
-UPDATE ttrss_version SET schema_version = 128;
-
-COMMIT;
diff --git a/schema/versions/mysql/129.sql b/schema/versions/mysql/129.sql
deleted file mode 100644
index 2ebec0dc9..000000000
--- a/schema/versions/mysql/129.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-BEGIN;
-
-insert into ttrss_filter_actions (id,name,description) values (9, 'plugin',
-	'Invoke plugin');
-
-UPDATE ttrss_version SET schema_version = 129;
-
-COMMIT;
diff --git a/schema/versions/mysql/13.sql b/schema/versions/mysql/13.sql
deleted file mode 100644
index ad068c8a2..000000000
--- a/schema/versions/mysql/13.sql
+++ /dev/null
@@ -1,6 +0,0 @@
-alter table ttrss_filters add column inverse bool;
-update ttrss_filters set inverse = false;
-alter table ttrss_filters change inverse inverse bool not null;
-alter table ttrss_filters alter column inverse set default false;
-
-update ttrss_version set schema_version = 13;
diff --git a/schema/versions/mysql/130.sql b/schema/versions/mysql/130.sql
deleted file mode 100644
index 7b90d4d2c..000000000
--- a/schema/versions/mysql/130.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-BEGIN;
-
-alter table ttrss_feeds alter column last_updated set default null;
-
-UPDATE ttrss_version SET schema_version = 130;
-
-COMMIT;
diff --git a/schema/versions/mysql/131.sql b/schema/versions/mysql/131.sql
deleted file mode 100644
index 9316b7f41..000000000
--- a/schema/versions/mysql/131.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-BEGIN;
-
-ALTER TABLE ttrss_filters2_rules ADD COLUMN match_on TEXT;
-
-UPDATE ttrss_version SET schema_version = 131;
-
-COMMIT;
diff --git a/schema/versions/mysql/132.sql b/schema/versions/mysql/132.sql
deleted file mode 100644
index 1f1fb5901..000000000
--- a/schema/versions/mysql/132.sql
+++ /dev/null
@@ -1,10 +0,0 @@
-begin;
-
-alter table ttrss_feeds add column last_modified varchar(250);
-update ttrss_feeds set last_modified = '';
-alter table ttrss_feeds change last_modified last_modified varchar(250) not null;
-alter table ttrss_feeds alter column last_modified set default '';
-
-UPDATE ttrss_version SET schema_version = 132;
-
-commit;
diff --git a/schema/versions/mysql/133.sql b/schema/versions/mysql/133.sql
deleted file mode 100644
index e1693a9cb..000000000
--- a/schema/versions/mysql/133.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-alter table ttrss_feeds add column last_unconditional datetime null;
-
-UPDATE ttrss_version SET schema_version = 133;
-
-commit;
diff --git a/schema/versions/mysql/134.sql b/schema/versions/mysql/134.sql
deleted file mode 100644
index 7bbd7662d..000000000
--- a/schema/versions/mysql/134.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-BEGIN;
-
-ALTER TABLE ttrss_filters2_rules MODIFY reg_exp text not null;
-
-UPDATE ttrss_version SET schema_version = 134;
-
-COMMIT;
diff --git a/schema/versions/mysql/135.sql b/schema/versions/mysql/135.sql
deleted file mode 100644
index 6d9d41ba6..000000000
--- a/schema/versions/mysql/135.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-begin;
-
-alter table ttrss_filters2 add column last_triggered datetime;
-alter table ttrss_filters2 alter column last_triggered set default null;
-
-update ttrss_version set schema_version = 135;
-
-commit;
diff --git a/schema/versions/mysql/136.sql b/schema/versions/mysql/136.sql
deleted file mode 100644
index 05506a568..000000000
--- a/schema/versions/mysql/136.sql
+++ /dev/null
@@ -1,9 +0,0 @@
-begin;
-
-alter table ttrss_archived_feeds add column created datetime;
-update ttrss_archived_feeds set created = NOW();
-alter table ttrss_archived_feeds change created created datetime not null;
-
-update ttrss_version set schema_version = 136;
-
-commit;
diff --git a/schema/versions/mysql/137.sql b/schema/versions/mysql/137.sql
deleted file mode 100644
index 45e4de02f..000000000
--- a/schema/versions/mysql/137.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-alter table ttrss_feeds add constraint ttrss_feeds_feed_url_owner_uid_key unique (feed_url(255), owner_uid);
-
-update ttrss_version set schema_version = 137;
-
-commit;
diff --git a/schema/versions/mysql/138.sql b/schema/versions/mysql/138.sql
deleted file mode 100644
index 6bfc5bcd5..000000000
--- a/schema/versions/mysql/138.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('DEFAULT_SEARCH_LANGUAGE', 2, '', 2);
-
-update ttrss_version set schema_version = 138;
-
-commit;
diff --git a/schema/versions/mysql/139.sql b/schema/versions/mysql/139.sql
deleted file mode 100644
index 88dfb69c7..000000000
--- a/schema/versions/mysql/139.sql
+++ /dev/null
@@ -1,13 +0,0 @@
-begin;
-
-create table ttrss_app_passwords (id integer not null primary key auto_increment,
-    title varchar(250) not null,
-    pwd_hash text not null,
-    service varchar(100) not null,
-    created datetime not null,
-    last_used datetime default null,
-    owner_uid integer not null references ttrss_users(id) on delete cascade) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-update ttrss_version set schema_version = 139;
-
-commit;
diff --git a/schema/versions/mysql/14.sql b/schema/versions/mysql/14.sql
deleted file mode 100644
index 8e7cc4dd5..000000000
--- a/schema/versions/mysql/14.sql
+++ /dev/null
@@ -1,4 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('CDM_AUTO_CATCHUP', 1, 'false', 'Mark articles as read automatically',2,
-'This option enables marking articles as read automatically in combined mode while you scroll article list.');
-
-update ttrss_version set schema_version = 14;
diff --git a/schema/versions/mysql/140.sql b/schema/versions/mysql/140.sql
deleted file mode 100644
index 91215eff1..000000000
--- a/schema/versions/mysql/140.sql
+++ /dev/null
@@ -1,4 +0,0 @@
-alter table ttrss_feeds add column last_successful_update datetime;
-alter table ttrss_feeds alter column last_successful_update set default null;
-
-update ttrss_version set schema_version = 140;
diff --git a/schema/versions/mysql/141.sql b/schema/versions/mysql/141.sql
deleted file mode 100644
index 03caf23d0..000000000
--- a/schema/versions/mysql/141.sql
+++ /dev/null
@@ -1,9 +0,0 @@
-create table ttrss_user_prefs2 (
-	owner_uid integer not null,
-	pref_name varchar(250),
-	profile integer null,
-	value longtext not null,
-	foreign key (profile) references ttrss_settings_profiles(id) ON DELETE CASCADE,
- 	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-update ttrss_version set schema_version = 141;
diff --git a/schema/versions/mysql/142.sql b/schema/versions/mysql/142.sql
deleted file mode 100644
index 7a75f3f52..000000000
--- a/schema/versions/mysql/142.sql
+++ /dev/null
@@ -1,4 +0,0 @@
-create index ttrss_user_labels2_article_id_idx on ttrss_user_labels2(article_id);
-create index ttrss_user_labels2_label_id_idx on ttrss_user_labels2(label_id);
-
-update ttrss_version set schema_version = 142;
diff --git a/schema/versions/mysql/15.sql b/schema/versions/mysql/15.sql
deleted file mode 100644
index 9fa183a09..000000000
--- a/schema/versions/mysql/15.sql
+++ /dev/null
@@ -1,5 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_VIEW_MODE', 2, 'adaptive', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_VIEW_LIMIT', 3, '30', '', 1);
-
-update ttrss_version set schema_version = 15;
diff --git a/schema/versions/mysql/16.sql b/schema/versions/mysql/16.sql
deleted file mode 100644
index 00034df33..000000000
--- a/schema/versions/mysql/16.sql
+++ /dev/null
@@ -1,6 +0,0 @@
-alter table ttrss_feeds add column auth_pass_encrypted bool;
-update ttrss_feeds set auth_pass_encrypted = false;
-alter table ttrss_feeds change auth_pass_encrypted auth_pass_encrypted bool not null;
-alter table ttrss_feeds alter column auth_pass_encrypted set default false;
-
-update ttrss_version set schema_version = 16;
diff --git a/schema/versions/mysql/17.sql b/schema/versions/mysql/17.sql
deleted file mode 100644
index f5d39f33d..000000000
--- a/schema/versions/mysql/17.sql
+++ /dev/null
@@ -1,13 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_PREFS_ACTIVE_TAB', 2, '', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_INFOBOX_DISABLE_OVERLAY', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('STRIP_UNSAFE_TAGS', 1, 'true', 'Strip unsafe tags from articles', 3,
-'Strip all but most common HTML tags when reading articles.');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('BLACKLISTED_TAGS', 2, 'main, generic, misc', 'Blacklisted tags', 3,
-'When auto-detecting tags in articles these tags will not be applied (comma-separated list).');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('ENABLE_SEARCH_TOOLBAR', 1, 'false', 'Enable search toolbar',2);
-
-update ttrss_version set schema_version = 17;
diff --git a/schema/versions/mysql/18.sql b/schema/versions/mysql/18.sql
deleted file mode 100644
index e03c96fd0..000000000
--- a/schema/versions/mysql/18.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_PREFS_ENABLE_PAGINATION', 2, '', '', 1);
-
-update ttrss_version set schema_version = 18;
diff --git a/schema/versions/mysql/19.sql b/schema/versions/mysql/19.sql
deleted file mode 100644
index ce727174b..000000000
--- a/schema/versions/mysql/19.sql
+++ /dev/null
@@ -1,11 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_PREFS_PUBLISH_KEY', 2, '', '', 1);
-
-alter table ttrss_user_entries add column published bool;
-update ttrss_user_entries set published = false;
-alter table ttrss_user_entries change published published bool not null;
-alter table ttrss_user_entries alter column published set default false;
-
-insert into ttrss_filter_actions (id,name,description) values (5, 'publish', 
-	'Publish article');
-
-update ttrss_version set schema_version = 19;
diff --git a/schema/versions/mysql/20.sql b/schema/versions/mysql/20.sql
deleted file mode 100644
index 347654512..000000000
--- a/schema/versions/mysql/20.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-UPDATE ttrss_prefs SET help_text = 'This option is useful when you are reading several planet-type aggregators with partially colliding userbase. When disabled, it forces same posts from different feeds to appear only once.' WHERE pref_name = 'ALLOW_DUPLICATE_POSTS';
-
-update ttrss_version set schema_version = 20;
diff --git a/schema/versions/mysql/21.sql b/schema/versions/mysql/21.sql
deleted file mode 100644
index f64d82228..000000000
--- a/schema/versions/mysql/21.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('FRESH_ARTICLE_MAX_AGE', 3, '24', 'Maximum age of fresh articles (in hours)',2);
-
-update ttrss_version set schema_version = 21;
diff --git a/schema/versions/mysql/22.sql b/schema/versions/mysql/22.sql
deleted file mode 100644
index 7b4457887..000000000
--- a/schema/versions/mysql/22.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-create index ttrss_entries_date_entered_index on ttrss_entries(date_entered);
-
-alter table ttrss_feeds add column cache_images bool;
-update ttrss_feeds set cache_images = false;
-alter table ttrss_feeds change cache_images cache_images bool not null;
-alter table ttrss_feeds alter column cache_images set default false;
-
-update ttrss_version set schema_version = 22;
diff --git a/schema/versions/mysql/23.sql b/schema/versions/mysql/23.sql
deleted file mode 100644
index fe54e757d..000000000
--- a/schema/versions/mysql/23.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('DIGEST_CATCHUP', 1, 'false', 'Mark articles in e-mail digest as read',1);
-
-update ttrss_version set schema_version = 23;
diff --git a/schema/versions/mysql/24.sql b/schema/versions/mysql/24.sql
deleted file mode 100644
index f24e34062..000000000
--- a/schema/versions/mysql/24.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('CDM_EXPANDED', 1, 'true', 'Automatically expand articles in combined mode',3);
-
-update ttrss_version set schema_version = 24;
diff --git a/schema/versions/mysql/25.sql b/schema/versions/mysql/25.sql
deleted file mode 100644
index c3f3d5ea4..000000000
--- a/schema/versions/mysql/25.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-insert into ttrss_themes (theme_name, theme_path) values ('Three-pane', '3pane');
-
-update ttrss_version set schema_version = 25;
diff --git a/schema/versions/mysql/26.sql b/schema/versions/mysql/26.sql
deleted file mode 100644
index 14d62b8c0..000000000
--- a/schema/versions/mysql/26.sql
+++ /dev/null
@@ -1,15 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('PURGE_UNREAD_ARTICLES', 1, 'true', 'Purge unread articles',3);
-
-alter table ttrss_users add column created datetime;
-alter table ttrss_users alter column created set default null;
-
-create table ttrss_enclosures (id serial not null primary key,
-   content_url text not null,
-   content_type varchar(250) not null,
-   post_id integer not null, 
-	title text not null,
-	duration text not null,
-   index (post_id),
-   foreign key (post_id) references ttrss_entries(id) ON DELETE cascade);
-
-update ttrss_version set schema_version = 26;
diff --git a/schema/versions/mysql/27.sql b/schema/versions/mysql/27.sql
deleted file mode 100644
index fcd6e8509..000000000
--- a/schema/versions/mysql/27.sql
+++ /dev/null
@@ -1,4 +0,0 @@
-alter table ttrss_feeds add column last_viewed datetime;
-alter table ttrss_feeds alter column last_viewed set default null;
-
-update ttrss_version set schema_version = 27;
diff --git a/schema/versions/mysql/28.sql b/schema/versions/mysql/28.sql
deleted file mode 100644
index ffdf8448e..000000000
--- a/schema/versions/mysql/28.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-UPDATE ttrss_prefs SET def_value = 'main, generic, misc, uncategorized, blog, blogroll, general, news' WHERE pref_name = 'BLACKLISTED_TAGS';
-
-update ttrss_version set schema_version = 28;
diff --git a/schema/versions/mysql/29.sql b/schema/versions/mysql/29.sql
deleted file mode 100644
index 89b5e94a0..000000000
--- a/schema/versions/mysql/29.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('HIDE_READ_SHOWS_SPECIAL', 1, 'true', 'Show special feeds when hiding read feeds',3);
-
-update ttrss_version set schema_version = 29;
diff --git a/schema/versions/mysql/3.sql b/schema/versions/mysql/3.sql
deleted file mode 100644
index 79860a29c..000000000
--- a/schema/versions/mysql/3.sql
+++ /dev/null
@@ -1,43 +0,0 @@
-begin;
-
-alter table ttrss_entries add column num_comments integer;
-
-update ttrss_entries set num_comments = 0;
-
-alter table ttrss_entries change num_comments num_comments integer not null;
-alter table ttrss_entries alter column num_comments set default 0;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('COMBINED_DISPLAY_MODE', 1, 'false', 'Combined feed display',2,
-	'Display expanded list of feed articles, instead of separate displays for headlines and article content');
-
-alter table ttrss_feed_categories add column collapsed bool;
-
-update ttrss_feed_categories set collapsed = false;
-
-alter table ttrss_feed_categories change collapsed collapsed bool not null;
-alter table ttrss_feed_categories alter column collapsed set default 0;
-
-alter table ttrss_feeds add column auth_login varchar(250);
-alter table ttrss_feeds add column auth_pass varchar(250);
-
-update ttrss_feeds set auth_login = '';
-update ttrss_feeds set auth_pass = '';
-
-alter table ttrss_feeds change auth_login auth_login varchar(250) not null;
-alter table ttrss_feeds alter column auth_login set default '';
-
-alter table ttrss_feeds change auth_pass auth_pass varchar(250) not null;
-alter table ttrss_feeds alter column auth_pass set default '';
-
-alter table ttrss_users add column email varchar(250);
-
-update ttrss_users set email = '';
-
-alter table ttrss_users change email email varchar(250) not null;
-alter table ttrss_users alter column email set default '';
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('ENABLE_SEARCH_TOOLBAR', 1, 'false', 'Enable search toolbar',2);
-
-update ttrss_version set schema_version = 3;
-
-commit;
diff --git a/schema/versions/mysql/30.sql b/schema/versions/mysql/30.sql
deleted file mode 100644
index 0cff2018a..000000000
--- a/schema/versions/mysql/30.sql
+++ /dev/null
@@ -1,4 +0,0 @@
-alter table ttrss_feeds add column last_update_started datetime;
-alter table ttrss_feeds alter column last_update_started set default null;
-
-update ttrss_version set schema_version = 30;
diff --git a/schema/versions/mysql/31.sql b/schema/versions/mysql/31.sql
deleted file mode 100644
index 94cfc14d8..000000000
--- a/schema/versions/mysql/31.sql
+++ /dev/null
@@ -1,6 +0,0 @@
-alter table ttrss_feeds add column update_method integer;
-update ttrss_feeds set update_method = 0;
-alter table ttrss_feeds change update_method update_method integer not null;
-alter table ttrss_feeds alter column update_method set default 0;
-
-update ttrss_version set schema_version = 31;
diff --git a/schema/versions/mysql/32.sql b/schema/versions/mysql/32.sql
deleted file mode 100644
index 689e5072c..000000000
--- a/schema/versions/mysql/32.sql
+++ /dev/null
@@ -1,6 +0,0 @@
-alter table ttrss_prefs add column access_level integer;
-update ttrss_prefs set access_level = 0;
-alter table ttrss_prefs change access_level access_level integer not null;
-alter table ttrss_prefs alter column access_level set default 0;
-
-update ttrss_version set schema_version = 32;
diff --git a/schema/versions/mysql/33.sql b/schema/versions/mysql/33.sql
deleted file mode 100644
index 8317dc2de..000000000
--- a/schema/versions/mysql/33.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('HIDE_FEEDLIST', 1, 'false', 'Hide feedlist',2, 'This option hides feedlist and allows it to be toggled on the fly, useful for small screens.');
-
-update ttrss_version set schema_version = 33;
diff --git a/schema/versions/mysql/34.sql b/schema/versions/mysql/34.sql
deleted file mode 100644
index e591a7a96..000000000
--- a/schema/versions/mysql/34.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-alter table ttrss_feeds change feed_url feed_url text not null;
-
-update ttrss_version set schema_version = 34;
diff --git a/schema/versions/mysql/35.sql b/schema/versions/mysql/35.sql
deleted file mode 100644
index ad112a021..000000000
--- a/schema/versions/mysql/35.sql
+++ /dev/null
@@ -1 +0,0 @@
-update ttrss_version set schema_version = 35;
diff --git a/schema/versions/mysql/36.sql b/schema/versions/mysql/36.sql
deleted file mode 100644
index d92da2880..000000000
--- a/schema/versions/mysql/36.sql
+++ /dev/null
@@ -1,9 +0,0 @@
-alter table ttrss_user_entries add column score integer;
-update ttrss_user_entries set score = 0;
-alter table ttrss_user_entries change score score integer not null;
-alter table ttrss_user_entries alter column score set default 0;
-
-insert into ttrss_filter_actions (id,name,description) values (6, 'score', 
-	'Modify score');
-
-update ttrss_version set schema_version = 36;
diff --git a/schema/versions/mysql/37.sql b/schema/versions/mysql/37.sql
deleted file mode 100644
index 4e764d7ee..000000000
--- a/schema/versions/mysql/37.sql
+++ /dev/null
@@ -1,4 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('VFEED_GROUP_BY_FEED', 1, 'false', 'Group headlines in virtual feeds',2,
-	'When this option is enabled, headlines in Special feeds and Labels are grouped by feeds');
-
-update ttrss_version set schema_version = 37;
diff --git a/schema/versions/mysql/38.sql b/schema/versions/mysql/38.sql
deleted file mode 100644
index df544d03b..000000000
--- a/schema/versions/mysql/38.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('SYNC_COUNTERS', 1, 'false', 'Prefer more accurate feedlist counters to UI speed',3);
-
-update ttrss_version set schema_version = 38;
diff --git a/schema/versions/mysql/39.sql b/schema/versions/mysql/39.sql
deleted file mode 100644
index f27db09d6..000000000
--- a/schema/versions/mysql/39.sql
+++ /dev/null
@@ -1,5 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('ENABLE_FLASH_PLAYER', 1, 'true', 'Enable inline MP3 player', 3, 'Enable the Flash-based XSPF Player to play MP3-format podcast enclosures.');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('STRIP_IMAGES', 1, 'false', 'Do not show images in articles', 2);
-
-update ttrss_version set schema_version = 39;
diff --git a/schema/versions/mysql/4.sql b/schema/versions/mysql/4.sql
deleted file mode 100644
index 6dfc5f82f..000000000
--- a/schema/versions/mysql/4.sql
+++ /dev/null
@@ -1,17 +0,0 @@
-begin;
-
-alter table ttrss_feeds add column parent_feed integer;
-alter table ttrss_feeds add foreign key (parent_feed) references ttrss_feeds(id) on delete set null;
-
-alter table ttrss_feeds add column private bool;
-
-update ttrss_feeds set private = false;
-
-alter table ttrss_feeds change private private bool not null;
-alter table ttrss_feeds alter column private set default 0;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('HIDE_READ_FEEDS', 1, 'false', 'Hide feeds with no unread messages',2);
-
-update ttrss_version set schema_version = 4;
-
-commit;
diff --git a/schema/versions/mysql/40.sql b/schema/versions/mysql/40.sql
deleted file mode 100644
index 5a506cea6..000000000
--- a/schema/versions/mysql/40.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-update ttrss_prefs set short_desc = 'Enable feed icons' where pref_name = 'ENABLE_FEED_ICONS'; 
-
-update ttrss_version set schema_version = 40;
diff --git a/schema/versions/mysql/41.sql b/schema/versions/mysql/41.sql
deleted file mode 100644
index bf5887336..000000000
--- a/schema/versions/mysql/41.sql
+++ /dev/null
@@ -1,6 +0,0 @@
-alter table ttrss_feed_categories add column order_id integer;
-update ttrss_feed_categories set order_id = 0;
-alter table ttrss_feed_categories change order_id order_id integer not null;
-alter table ttrss_feed_categories alter column order_id set default 0;
-
-update ttrss_version set schema_version = 41;
diff --git a/schema/versions/mysql/42.sql b/schema/versions/mysql/42.sql
deleted file mode 100644
index 3ae211d07..000000000
--- a/schema/versions/mysql/42.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_VIEW_ORDER_BY', 2, 'default', '', 1);
-
-update ttrss_version set schema_version = 42;
diff --git a/schema/versions/mysql/43.sql b/schema/versions/mysql/43.sql
deleted file mode 100644
index f1344b203..000000000
--- a/schema/versions/mysql/43.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-alter table ttrss_labels change sql_exp sql_exp text not null;
-
-update ttrss_version set schema_version = 43;
diff --git a/schema/versions/mysql/44.sql b/schema/versions/mysql/44.sql
deleted file mode 100644
index c17bcc38f..000000000
--- a/schema/versions/mysql/44.sql
+++ /dev/null
@@ -1,9 +0,0 @@
-create table ttrss_counters_cache (
-	feed_id integer not null,
-	owner_uid integer not null,
-	value integer not null default 0,
-	foreign key (feed_id) references ttrss_feeds(id) ON DELETE CASCADE,
-	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE
-);
-
-update ttrss_version set schema_version = 44;
diff --git a/schema/versions/mysql/45.sql b/schema/versions/mysql/45.sql
deleted file mode 100644
index c4b91cf48..000000000
--- a/schema/versions/mysql/45.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-update ttrss_prefs set help_text = 'This option enables marking articles as read automatically in combined mode (except for Fresh articles feed) while you scroll article list.' where pref_name = 'CDM_AUTO_CATCHUP';
-
-update ttrss_version set schema_version = 45;
diff --git a/schema/versions/mysql/46.sql b/schema/versions/mysql/46.sql
deleted file mode 100644
index 8bf25629a..000000000
--- a/schema/versions/mysql/46.sql
+++ /dev/null
@@ -1,4 +0,0 @@
-insert into ttrss_filter_types (id,name,description) values (5, 'date', 
-	'Article Date');
-
-update ttrss_version set schema_version = 46;
diff --git a/schema/versions/mysql/47.sql b/schema/versions/mysql/47.sql
deleted file mode 100644
index a3afd94c5..000000000
--- a/schema/versions/mysql/47.sql
+++ /dev/null
@@ -1,9 +0,0 @@
-alter table ttrss_filters add column filter_param varchar(200);
-
-update ttrss_filters set filter_param = '';
-
-alter table ttrss_filters change filter_param filter_param varchar(200) not null;
-alter table ttrss_filters alter column filter_param set default '';
-
-update ttrss_version set schema_version = 47;
-
diff --git a/schema/versions/mysql/48.sql b/schema/versions/mysql/48.sql
deleted file mode 100644
index 8c42f6e27..000000000
--- a/schema/versions/mysql/48.sql
+++ /dev/null
@@ -1,6 +0,0 @@
-create table ttrss_feedbrowser_cache (
-	feed_url text not null,
-	subscribers integer not null);	
-
-update ttrss_version set schema_version = 48;
-
diff --git a/schema/versions/mysql/49.sql b/schema/versions/mysql/49.sql
deleted file mode 100644
index 812f3e65b..000000000
--- a/schema/versions/mysql/49.sql
+++ /dev/null
@@ -1,5 +0,0 @@
-alter table ttrss_counters_cache add column updated datetime;
-update ttrss_counters_cache set updated = NOW();
-alter table ttrss_counters_cache change updated updated datetime not null;
-
-update ttrss_version set schema_version = 49;
diff --git a/schema/versions/mysql/5.sql b/schema/versions/mysql/5.sql
deleted file mode 100644
index 1d8b8537b..000000000
--- a/schema/versions/mysql/5.sql
+++ /dev/null
@@ -1,12 +0,0 @@
-begin;
-
-create table ttrss_scheduled_updates (id integer not null primary key auto_increment,
-	owner_uid integer not null,
-	feed_id integer default null,
-	entered datetime not null,
-	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE,
-	foreign key (feed_id) references ttrss_feeds(id) ON DELETE CASCADE) ENGINE=InnoDB;
-
-update ttrss_version set schema_version = 5;
-
-commit;
diff --git a/schema/versions/mysql/50.sql b/schema/versions/mysql/50.sql
deleted file mode 100644
index 6f49742f4..000000000
--- a/schema/versions/mysql/50.sql
+++ /dev/null
@@ -1,19 +0,0 @@
-drop table if exists ttrss_counters_cache;
-
-create table ttrss_counters_cache (
-	feed_id integer not null,
-	owner_uid integer not null,
-	value integer not null default 0,
-	updated datetime not null,
-	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE
-);
-
-create table ttrss_cat_counters_cache (
-	feed_id integer not null,
-	owner_uid integer not null,
-	value integer not null default 0,
-	updated datetime not null,
-	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE
-);
-
-update ttrss_version set schema_version = 50;
diff --git a/schema/versions/mysql/51.sql b/schema/versions/mysql/51.sql
deleted file mode 100644
index e8fe4c7b8..000000000
--- a/schema/versions/mysql/51.sql
+++ /dev/null
@@ -1,16 +0,0 @@
-create table ttrss_labels2 (id integer not null primary key auto_increment, 
-	owner_uid integer not null,
-	caption varchar(250) not null,
-	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE
-) ENGINE=InnoDB;
-
-create table ttrss_user_labels2 (label_id integer not null,
-	article_id integer not null,
-	foreign key (label_id) references ttrss_labels2(id) ON DELETE CASCADE,
-	foreign key (article_id) references ttrss_entries(id) ON DELETE CASCADE
-) ENGINE=InnoDB;
-
-insert into ttrss_filter_actions (id,name,description) values (7, 'label', 
-	'Assign label');
-
-update ttrss_version set schema_version = 51;
diff --git a/schema/versions/mysql/52.sql b/schema/versions/mysql/52.sql
deleted file mode 100644
index 4d9b64eb1..000000000
--- a/schema/versions/mysql/52.sql
+++ /dev/null
@@ -1,5 +0,0 @@
-alter table ttrss_feedbrowser_cache add column title text;
-update ttrss_feedbrowser_cache set title = '';
-alter table ttrss_feedbrowser_cache change title title text not null;
-
-update ttrss_version set schema_version = 52;
diff --git a/schema/versions/mysql/53.sql b/schema/versions/mysql/53.sql
deleted file mode 100644
index 3db0cbd81..000000000
--- a/schema/versions/mysql/53.sql
+++ /dev/null
@@ -1,11 +0,0 @@
-alter table ttrss_labels2 add column fg_color varchar(15);
-update ttrss_labels2 set fg_color = '';
-alter table ttrss_labels2 change fg_color fg_color varchar(15) not null;
-alter table ttrss_labels2 alter column fg_color set default '';
-
-alter table ttrss_labels2 add column bg_color varchar(15);
-update ttrss_labels2 set bg_color = '';
-alter table ttrss_labels2 change bg_color bg_color varchar(15) not null;
-alter table ttrss_labels2 alter column bg_color set default '';
-
-update ttrss_version set schema_version = 53;
diff --git a/schema/versions/mysql/54.sql b/schema/versions/mysql/54.sql
deleted file mode 100644
index 28d3f8ee4..000000000
--- a/schema/versions/mysql/54.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('ENABLE_OFFLINE_READING', 1, 'false', 'Enable offline reading',1,	'Synchronize new articles for offline reading using Google Gears.');
-
-update ttrss_version set schema_version = 54;
-
-commit;
diff --git a/schema/versions/mysql/55.sql b/schema/versions/mysql/55.sql
deleted file mode 100644
index 75f55b3c3..000000000
--- a/schema/versions/mysql/55.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-alter table ttrss_user_entries add column note text;
-
-update ttrss_version set schema_version = 55;
-
-commit;
diff --git a/schema/versions/mysql/56.sql b/schema/versions/mysql/56.sql
deleted file mode 100644
index 11cd3069c..000000000
--- a/schema/versions/mysql/56.sql
+++ /dev/null
@@ -1,16 +0,0 @@
-begin;
-
-drop table ttrss_enclosures;
-
-create table ttrss_enclosures (id serial not null primary key,
-	content_url text not null,
-	content_type varchar(250) not null,
-	post_id integer not null,
-	title text not null,
-	duration text not null,
-	index (post_id),
-	foreign key (post_id) references ttrss_entries(id) ON DELETE cascade) ENGINE=InnoDB;
-
-update ttrss_version set schema_version = 56;
-
-commit;
diff --git a/schema/versions/mysql/57.sql b/schema/versions/mysql/57.sql
deleted file mode 100644
index 27a66d5b7..000000000
--- a/schema/versions/mysql/57.sql
+++ /dev/null
@@ -1,6 +0,0 @@
-alter table ttrss_feeds add column always_display_enclosures boolean;
-update ttrss_feeds set always_display_enclosures = false;
-alter table ttrss_feeds change always_display_enclosures always_display_enclosures boolean not null;
-alter table ttrss_feeds alter column always_display_enclosures set default false;
-
-update ttrss_version set schema_version = 57;
diff --git a/schema/versions/mysql/58.sql b/schema/versions/mysql/58.sql
deleted file mode 100644
index 61173c1d5..000000000
--- a/schema/versions/mysql/58.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('ENABLE_API_ACCESS', 1, 'false', 'Enable external API', 3);
-
-update ttrss_version set schema_version = 58;
-
-commit;
diff --git a/schema/versions/mysql/59.sql b/schema/versions/mysql/59.sql
deleted file mode 100644
index d51fe8f65..000000000
--- a/schema/versions/mysql/59.sql
+++ /dev/null
@@ -1,13 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_SPECIAL', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_LABELS', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_FEEDLIST', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_UNCAT', 1, 'false', '', 1);
-
-update ttrss_version set schema_version = 59;
-
-commit;
diff --git a/schema/versions/mysql/6.sql b/schema/versions/mysql/6.sql
deleted file mode 100644
index b7ee97ccc..000000000
--- a/schema/versions/mysql/6.sql
+++ /dev/null
@@ -1,20 +0,0 @@
-alter table ttrss_entries add column author varchar(250);
-
-update ttrss_entries set author = '';
-
-alter table ttrss_entries change author author varchar(250) not null;
-alter table ttrss_entries alter column author set default '';
-
-create table ttrss_sessions (id varchar(250) not null primary key,
-	data text,
-	expire integer not null,
-	ip_address varchar(15) not null default '',
-	index (id),
-	index (expire)) ENGINE=InnoDB;
-
-delete from ttrss_prefs where pref_name = 'ENABLE_SPLASH';
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('OPEN_LINKS_IN_NEW_WINDOW', 1, 'true', 'Open article links in new browser window',2);
-
-update ttrss_version set schema_version = 6;
-
diff --git a/schema/versions/mysql/60.sql b/schema/versions/mysql/60.sql
deleted file mode 100644
index 6b33e6c87..000000000
--- a/schema/versions/mysql/60.sql
+++ /dev/null
@@ -1,20 +0,0 @@
-begin;
-
-alter table ttrss_user_entries change feed_id feed_id integer null;
-
-create table ttrss_archived_feeds (id integer not null primary key,
-	owner_uid integer not null,
-	title varchar(200) not null, 
-	feed_url text not null, 
-	site_url varchar(250) not null default '',
-	index(owner_uid),
-	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB;
-
-alter table ttrss_user_entries add column orig_feed_id integer;
-update ttrss_user_entries set orig_feed_id = NULL;
-
-alter table ttrss_user_entries add FOREIGN KEY (orig_feed_id) REFERENCES ttrss_archived_feeds(id) ON DELETE SET NULL;
-
-update ttrss_version set schema_version = 60;
-
-commit;
diff --git a/schema/versions/mysql/61.sql b/schema/versions/mysql/61.sql
deleted file mode 100644
index 209a7ba55..000000000
--- a/schema/versions/mysql/61.sql
+++ /dev/null
@@ -1,9 +0,0 @@
-begin;
-
-update ttrss_prefs set short_desc = 'Amount of articles to display at once', help_text = '', def_value = '30' where pref_name = 'DEFAULT_ARTICLE_LIMIT';
-
-update ttrss_user_prefs set value = '30' where pref_name = 'DEFAULT_ARTICLE_LIMIT' and value = '0';
-
-update ttrss_version set schema_version = 61;
-
-commit;
diff --git a/schema/versions/mysql/62.sql b/schema/versions/mysql/62.sql
deleted file mode 100644
index 4cc904b0a..000000000
--- a/schema/versions/mysql/62.sql
+++ /dev/null
@@ -1,13 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_ENABLE_CATS', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_SHOW_IMAGES', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_HIDE_READ', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_SORT_FEEDS_UNREAD', 1, 'false', '', 1);
-
-update ttrss_version set schema_version = 62;
-
-commit;
diff --git a/schema/versions/mysql/63.sql b/schema/versions/mysql/63.sql
deleted file mode 100644
index 26b7126e7..000000000
--- a/schema/versions/mysql/63.sql
+++ /dev/null
@@ -1,18 +0,0 @@
-begin;
-
-create table ttrss_settings_profiles(id integer primary key auto_increment,
-	title varchar(250) not null,
-	owner_uid integer not null,
-	index (owner_uid),
-	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB;
-
-alter table ttrss_user_prefs add column profile integer;
-update ttrss_user_prefs set profile = NULL;
-
-alter table ttrss_user_prefs add FOREIGN KEY (profile) REFERENCES ttrss_settings_profiles(id) ON DELETE CASCADE;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_THEME_ID', 3, '0', '', 1);
-
-update ttrss_version set schema_version = 63;
-
-commit;
diff --git a/schema/versions/mysql/64.sql b/schema/versions/mysql/64.sql
deleted file mode 100644
index 51f0be7e2..000000000
--- a/schema/versions/mysql/64.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-update ttrss_prefs set type_id = 2 where pref_name = '_THEME_ID';
-
-update ttrss_version set schema_version = 64;
-
-commit;
diff --git a/schema/versions/mysql/65.sql b/schema/versions/mysql/65.sql
deleted file mode 100644
index ce21de898..000000000
--- a/schema/versions/mysql/65.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-update ttrss_prefs set short_desc = 'Default feed update interval' where pref_name = 'DEFAULT_UPDATE_INTERVAL';
-
-update ttrss_version set schema_version = 65;
-
-commit;
diff --git a/schema/versions/mysql/66.sql b/schema/versions/mysql/66.sql
deleted file mode 100644
index f90c0a157..000000000
--- a/schema/versions/mysql/66.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_filter_types (id, name, description) values (6, 'author', 'Author');
-
-update ttrss_version set schema_version = 66;
-
-commit;
diff --git a/schema/versions/mysql/67.sql b/schema/versions/mysql/67.sql
deleted file mode 100644
index b501bf4c3..000000000
--- a/schema/versions/mysql/67.sql
+++ /dev/null
@@ -1,5 +0,0 @@
-alter table ttrss_entries add column date_updated datetime;
-update ttrss_entries set date_updated = date_entered;
-alter table ttrss_entries change date_updated date_updated datetime not null;
-
-update ttrss_version set schema_version = 67;
diff --git a/schema/versions/mysql/68.sql b/schema/versions/mysql/68.sql
deleted file mode 100644
index 6d56df0f9..000000000
--- a/schema/versions/mysql/68.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('USER_TIMEZONE', 2, 'UTC', 'User timezone', 1);
-
-update ttrss_version set schema_version = 68;
-
-commit;
diff --git a/schema/versions/mysql/69.sql b/schema/versions/mysql/69.sql
deleted file mode 100644
index 3e42fd3fb..000000000
--- a/schema/versions/mysql/69.sql
+++ /dev/null
@@ -1,12 +0,0 @@
-begin;
-
-create table ttrss_access_keys (id serial not null primary key,
-	access_key varchar(250) not null,
-	feed_id varchar(250) not null,
-	is_cat bool not null default false,
-	owner_uid integer not null,
-  	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-update ttrss_version set schema_version = 69;
-
-commit;
diff --git a/schema/versions/mysql/7.sql b/schema/versions/mysql/7.sql
deleted file mode 100644
index bee135989..000000000
--- a/schema/versions/mysql/7.sql
+++ /dev/null
@@ -1,19 +0,0 @@
-alter table ttrss_feeds add column rtl_content bool;
-
-update ttrss_feeds set rtl_content = false;
-
-alter table ttrss_feeds change rtl_content rtl_content bool not null;
-alter table ttrss_feeds alter column rtl_content set default false;
-
-delete from ttrss_user_prefs where pref_name = 'DISPLAY_FEEDLIST_ACTIONS';
-delete from ttrss_prefs where pref_name = 'DISPLAY_FEEDLIST_ACTIONS';
-
-delete from ttrss_user_prefs where pref_name = 'ENABLE_PREFS_CATCHUP_UNCATCHUP';
-delete from ttrss_prefs where pref_name = 'ENABLE_PREFS_CATCHUP_UNCATCHUP';
-
-alter table ttrss_sessions drop column ip_address;
-
-alter table ttrss_filters drop column description;
- 
-update ttrss_version set schema_version = 7;
-
diff --git a/schema/versions/mysql/70.sql b/schema/versions/mysql/70.sql
deleted file mode 100644
index 0c64336d4..000000000
--- a/schema/versions/mysql/70.sql
+++ /dev/null
@@ -1,6 +0,0 @@
-alter table ttrss_users add column full_name varchar(250);
-update ttrss_users set full_name = '';
-alter table ttrss_users change full_name full_name varchar(250) not null;
-alter table ttrss_users alter column full_name set default '';
-
-update ttrss_version set schema_version = 70;
diff --git a/schema/versions/mysql/71.sql b/schema/versions/mysql/71.sql
deleted file mode 100644
index 2061ada2b..000000000
--- a/schema/versions/mysql/71.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_filter_types (id,name,description) values (7, 'tag', 'Article Tags');
-
-update ttrss_version set schema_version = 71;
-
-commit;
diff --git a/schema/versions/mysql/72.sql b/schema/versions/mysql/72.sql
deleted file mode 100644
index 2995afda3..000000000
--- a/schema/versions/mysql/72.sql
+++ /dev/null
@@ -1,9 +0,0 @@
-begin;
-
-alter table ttrss_user_entries add column tag_cache text;
-update ttrss_user_entries set tag_cache = '';
-alter table ttrss_user_entries change tag_cache tag_cache text not null;
-
-update ttrss_version set schema_version = 72;
-
-commit;
diff --git a/schema/versions/mysql/73.sql b/schema/versions/mysql/73.sql
deleted file mode 100644
index 051578d22..000000000
--- a/schema/versions/mysql/73.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('SORT_HEADLINES_BY_FEED_DATE', 1, 'true', 'Sort headlines by feed date',3,
-	'Use feed-specified date to sort headlines instead of local import date.');
-
-update ttrss_version set schema_version = 73;
-
-commit;
diff --git a/schema/versions/mysql/74.sql b/schema/versions/mysql/74.sql
deleted file mode 100644
index d13856ea9..000000000
--- a/schema/versions/mysql/74.sql
+++ /dev/null
@@ -1,9 +0,0 @@
-begin;
-
-alter table ttrss_user_entries add column label_cache text;
-update ttrss_user_entries set label_cache = '';
-alter table ttrss_user_entries change label_cache label_cache text not null;
-
-update ttrss_version set schema_version = 74;
-
-commit;
diff --git a/schema/versions/mysql/75.sql b/schema/versions/mysql/75.sql
deleted file mode 100644
index c9017b9e9..000000000
--- a/schema/versions/mysql/75.sql
+++ /dev/null
@@ -1,10 +0,0 @@
-begin;
-
-alter table ttrss_feeds add column order_id integer;
-update ttrss_feeds set order_id = 0;
-alter table ttrss_feeds change order_id order_id integer not null;
-alter table ttrss_feeds alter column order_id set default 0;
-
-update ttrss_version set schema_version = 75;
-
-commit;
diff --git a/schema/versions/mysql/76.sql b/schema/versions/mysql/76.sql
deleted file mode 100644
index 95c352b45..000000000
--- a/schema/versions/mysql/76.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-begin;
-
-alter table ttrss_users add column twitter_oauth longtext;
-alter table ttrss_users alter column twitter_oauth set default null;
-
-update ttrss_version set schema_version = 76;
-
-commit;
diff --git a/schema/versions/mysql/77.sql b/schema/versions/mysql/77.sql
deleted file mode 100644
index 944f31d84..000000000
--- a/schema/versions/mysql/77.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('USER_STYLESHEET', 2, '', 'Customize stylesheet', 2, 'Customize CSS stylesheet to your liking');
-
-update ttrss_version set schema_version = 77;
-
-commit;
diff --git a/schema/versions/mysql/78.sql b/schema/versions/mysql/78.sql
deleted file mode 100644
index 80e9e782a..000000000
--- a/schema/versions/mysql/78.sql
+++ /dev/null
@@ -1,15 +0,0 @@
-begin;
-
-delete from ttrss_user_prefs where pref_name in ('HIDE_FEEDLIST', 'SYNC_COUNTERS', 'ENABLE_LABELS',
-	'ENABLE_SEARCH_TOOLBAR', 'ENABLE_FEED_ICONS', 
-	'ENABLE_OFFLINE_READING', 'EXTENDED_FEEDLIST', 'OPEN_LINKS_IN_NEW_WINDOW', 
-	'USER_STYLESHEET_URL', 'ENABLE_FLASH_PLAYER');
-
-delete from ttrss_prefs where pref_name in ('HIDE_FEEDLIST', 'SYNC_COUNTERS', 'ENABLE_LABELS',
-	'ENABLE_SEARCH_TOOLBAR', 'ENABLE_FEED_ICONS', 
-	'ENABLE_OFFLINE_READING', 'EXTENDED_FEEDLIST', 'OPEN_LINKS_IN_NEW_WINDOW', 
-	'USER_STYLESHEET_URL', 'ENABLE_FLASH_PLAYER');
-
-update ttrss_version set schema_version = 78;
-
-commit;
diff --git a/schema/versions/mysql/79.sql b/schema/versions/mysql/79.sql
deleted file mode 100644
index 7e8c31d49..000000000
--- a/schema/versions/mysql/79.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_BROWSE_CATS', 1, 'true', '', 1);
-
-update ttrss_version set schema_version = 79;
-
-commit;
diff --git a/schema/versions/mysql/8.sql b/schema/versions/mysql/8.sql
deleted file mode 100644
index 39100450b..000000000
--- a/schema/versions/mysql/8.sql
+++ /dev/null
@@ -1,14 +0,0 @@
-insert into ttrss_themes (theme_name, theme_path) values ('Old-skool', 'compat');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('ON_CATCHUP_SHOW_NEXT_FEED', 1, 'false', 'On catchup show next feed',2,
-	'When "Mark as read" button is clicked in toolbar, automatically open next feed with unread articles.');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('FEEDS_SORT_BY_UNREAD', 1, 'false', 'Sort feeds by unread articles count',2);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('EXTENDED_FEEDLIST', 1, 'false', 'Show additional information in feedlist',2);
-
-insert into ttrss_filter_actions (id,name,description) values (3, 'mark', 
-	'Set starred');
-
-update ttrss_version set schema_version = 8;
-
diff --git a/schema/versions/mysql/80.sql b/schema/versions/mysql/80.sql
deleted file mode 100644
index df2295c42..000000000
--- a/schema/versions/mysql/80.sql
+++ /dev/null
@@ -1,9 +0,0 @@
-begin;
-
-update ttrss_prefs set section_id = 3, 
-	short_desc = 'Automatically mark articles as read',
-	help_text = 'Mark articles as read automatically while you scroll article list.' where pref_name = 'CDM_AUTO_CATCHUP';
-
-update ttrss_version set schema_version = 80;
-
-commit;
diff --git a/schema/versions/mysql/81.sql b/schema/versions/mysql/81.sql
deleted file mode 100644
index 800ceede0..000000000
--- a/schema/versions/mysql/81.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-update ttrss_filter_actions set description = 'Delete article' where name = 'filter';
-
-update ttrss_version set schema_version = 81;
-
-commit;
diff --git a/schema/versions/mysql/82.sql b/schema/versions/mysql/82.sql
deleted file mode 100644
index 80ca24e72..000000000
--- a/schema/versions/mysql/82.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('SSL_CERT_SERIAL', 2, '', 'Login with an SSL certificate',3, 'Click to register your SSL client certificate with tt-rss');
-
-update ttrss_version set schema_version = 82;
-
-commit;
diff --git a/schema/versions/mysql/83.sql b/schema/versions/mysql/83.sql
deleted file mode 100644
index e6f9a2a7f..000000000
--- a/schema/versions/mysql/83.sql
+++ /dev/null
@@ -1,34 +0,0 @@
-begin;
-
-alter table ttrss_feeds add column mark_unread_on_update boolean;
-update ttrss_feeds set mark_unread_on_update = false;
-alter table ttrss_feeds change mark_unread_on_update mark_unread_on_update boolean not null;
-alter table ttrss_feeds alter column mark_unread_on_update set default false;
-
-alter table ttrss_feeds add column strip_images boolean;
-update ttrss_feeds set strip_images = false;
-alter table ttrss_feeds change strip_images strip_images boolean not null;
-alter table ttrss_feeds alter column strip_images set default false;
-
-alter table ttrss_feeds add column update_on_checksum_change boolean;
-update ttrss_feeds set update_on_checksum_change = false;
-alter table ttrss_feeds change update_on_checksum_change update_on_checksum_change boolean not null;
-alter table ttrss_feeds alter column update_on_checksum_change set default false;
-
-DELETE FROM ttrss_user_prefs WHERE pref_name IN ('HIDE_FEEDLIST', 'SYNC_COUNTERS', 'ENABLE_LABELS', 'ENABLE_SEARCH_TOOLBAR', 'ENABLE_FEED_ICONS', 'ENABLE_OFFLINE_READING', 'EXTENDED_FEEDLIST', 'OPEN_LINKS_IN_NEW_WINDOW', 'ENABLE_FLASH_PLAYER', 'HEADLINES_SMART_DATE', 'MARK_UNREAD_ON_UPDATE', 'UPDATE_POST_ON_CHECKSUM_CHANGE');
-
-DELETE FROM ttrss_prefs WHERE pref_name IN ('HIDE_FEEDLIST', 'SYNC_COUNTERS', 'ENABLE_LABELS', 'ENABLE_SEARCH_TOOLBAR', 'ENABLE_FEED_ICONS', 'ENABLE_OFFLINE_READING', 'EXTENDED_FEEDLIST', 'OPEN_LINKS_IN_NEW_WINDOW', 'ENABLE_FLASH_PLAYER', 'HEADLINES_SMART_DATE', 'MARK_UNREAD_ON_UPDATE', 'UPDATE_POST_ON_CHECKSUM_CHANGE');
-
-alter table ttrss_feeds add column pubsub_state integer;
-update ttrss_feeds set pubsub_state = 0;
-alter table ttrss_feeds change pubsub_state pubsub_state integer not null;
-alter table ttrss_feeds alter column pubsub_state set default 0;
-
-alter table ttrss_users drop foreign key ttrss_users_ibfk_1;
-alter table ttrss_users drop column theme_id;
-
-drop table ttrss_themes;
-
-update ttrss_version set schema_version = 83;
-
-commit;
diff --git a/schema/versions/mysql/84.sql b/schema/versions/mysql/84.sql
deleted file mode 100644
index cc28b7574..000000000
--- a/schema/versions/mysql/84.sql
+++ /dev/null
@@ -1,23 +0,0 @@
-begin;
-
-create table ttrss_linked_instances (id integer not null primary key auto_increment,
-	last_connected timestamp not null,
-	last_status_in integer not null,
-	last_status_out integer not null,
-	access_key varchar(250) not null unique,
-	access_url text not null) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-create table ttrss_linked_feeds (
-	feed_url text not null,
-	title text not null,
-	created datetime not null,
-	updated datetime not null,
-	instance_id integer not null,
-	subscribers integer not null,
- 	foreign key (instance_id) references ttrss_linked_instances(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-drop table ttrss_scheduled_updates;
-
-update ttrss_version set schema_version = 84;
-
-commit;
diff --git a/schema/versions/mysql/85.sql b/schema/versions/mysql/85.sql
deleted file mode 100644
index 70cab0297..000000000
--- a/schema/versions/mysql/85.sql
+++ /dev/null
@@ -1,13 +0,0 @@
-begin;
-
-alter table ttrss_feedbrowser_cache add column site_url text;
-update ttrss_feedbrowser_cache set site_url = '';
-alter table ttrss_feedbrowser_cache change site_url site_url text not null;
-
-alter table ttrss_linked_feeds add column site_url text;
-update ttrss_linked_feeds set site_url = '';
-alter table ttrss_linked_feeds change site_url site_url text not null;
-
-update ttrss_version set schema_version = 85;
-
-commit;
diff --git a/schema/versions/mysql/86.sql b/schema/versions/mysql/86.sql
deleted file mode 100644
index c8979b2af..000000000
--- a/schema/versions/mysql/86.sql
+++ /dev/null
@@ -1,9 +0,0 @@
-begin;
-
-alter table ttrss_user_entries add column uuid varchar(200);
-update ttrss_user_entries set uuid = '';
-alter table ttrss_user_entries change uuid uuid varchar(200) not null;
-
-update ttrss_version set schema_version = 86;
-
-commit;
diff --git a/schema/versions/mysql/87.sql b/schema/versions/mysql/87.sql
deleted file mode 100644
index 7ef4630d5..000000000
--- a/schema/versions/mysql/87.sql
+++ /dev/null
@@ -1,14 +0,0 @@
-begin;
-
-alter table ttrss_filters add column cat_filter bool;
-update ttrss_filters set cat_filter = false;
-alter table ttrss_filters change cat_filter cat_filter bool not null;
-alter table ttrss_filters alter column cat_filter set default false;
-
-alter table ttrss_filters add column cat_id integer;
-
-alter table ttrss_filters add FOREIGN KEY (cat_id) REFERENCES ttrss_feed_categories(id) ON DELETE CASCADE;
-
-update ttrss_version set schema_version = 87;
-
-commit;
diff --git a/schema/versions/mysql/88.sql b/schema/versions/mysql/88.sql
deleted file mode 100644
index 0abb2ab33..000000000
--- a/schema/versions/mysql/88.sql
+++ /dev/null
@@ -1,10 +0,0 @@
-begin;
-
-alter table ttrss_users add column salt varchar(250);
-update ttrss_users set salt = '';
-alter table ttrss_users change salt salt varchar(250) not null;
-alter table ttrss_users alter column salt set default '';
-
-update ttrss_version set schema_version = 88;
-
-commit;
diff --git a/schema/versions/mysql/89.sql b/schema/versions/mysql/89.sql
deleted file mode 100644
index 9727a9c42..000000000
--- a/schema/versions/mysql/89.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('DIGEST_PREFERRED_TIME', 2, '00:00', 'Try to send digests around specified time', 1, 'Uses UTC timezone');
-
-update ttrss_version set schema_version = 89;
-
-commit;
diff --git a/schema/versions/mysql/9.sql b/schema/versions/mysql/9.sql
deleted file mode 100644
index 546adc2d7..000000000
--- a/schema/versions/mysql/9.sql
+++ /dev/null
@@ -1,29 +0,0 @@
-alter table ttrss_feeds add column hidden bool;
-update ttrss_feeds set hidden = false;
-alter table ttrss_feeds change hidden hidden bool not null;
-alter table ttrss_feeds alter column hidden set default false;
-
-alter table ttrss_users add column email_digest bool;
-update ttrss_users set email_digest = false;
-alter table ttrss_users change email_digest email_digest bool not null;
-alter table ttrss_users alter column email_digest set default false;
-
-alter table ttrss_users add column last_digest_sent datetime;
-update ttrss_users set last_digest_sent = false;
-alter table ttrss_users alter column last_digest_sent set default null;
-
-alter table ttrss_filters add column enabled bool;
-update ttrss_filters set enabled = true;
-alter table ttrss_filters change enabled enabled bool not null;
-alter table ttrss_filters alter column enabled set default true;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('MARK_UNREAD_ON_UPDATE', 1, 'false', 'Set articles as unread on update',3);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('REVERSE_HEADLINES', 1, 'false', 'Reverse headline order (oldest first)',2);
-
-update ttrss_prefs SET section_id = 3 WHERE pref_name = 'ENABLE_SEARCH_TOOLBAR';
-update ttrss_prefs SET section_id = 3 WHERE pref_name = 'ENABLE_FEED_ICONS';
-update ttrss_prefs SET section_id = 3 WHERE pref_name = 'EXTENDED_FEEDLIST';
-
-update ttrss_version set schema_version = 9;
-
diff --git a/schema/versions/mysql/90.sql b/schema/versions/mysql/90.sql
deleted file mode 100644
index b7935535e..000000000
--- a/schema/versions/mysql/90.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_PREFS_SHOW_EMPTY_CATS', 1, 'false', '', 1);
-
-update ttrss_version set schema_version = 90;
-
-commit;
diff --git a/schema/versions/mysql/91.sql b/schema/versions/mysql/91.sql
deleted file mode 100644
index 791d43063..000000000
--- a/schema/versions/mysql/91.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-update ttrss_prefs set help_text = 'Automatically open next feed with unread articles after marking one as read' where pref_name = 'ON_CATCHUP_SHOW_NEXT_FEED';
-
-update ttrss_version set schema_version = 91;
-
-commit;
diff --git a/schema/versions/mysql/92.sql b/schema/versions/mysql/92.sql
deleted file mode 100644
index 8ebe81fe0..000000000
--- a/schema/versions/mysql/92.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-begin;
-
-alter table ttrss_feeds add column favicon_last_checked datetime;
-alter table ttrss_feeds alter column favicon_last_checked set default null;
-
-update ttrss_version set schema_version = 92;
-
-commit;
diff --git a/schema/versions/mysql/93.sql b/schema/versions/mysql/93.sql
deleted file mode 100644
index 56b96e3b5..000000000
--- a/schema/versions/mysql/93.sql
+++ /dev/null
@@ -1,10 +0,0 @@
-begin;
-
-alter table ttrss_feed_categories add column parent_cat integer;
-update ttrss_feed_categories set parent_cat = NULL;
-
-alter table ttrss_feed_categories add FOREIGN KEY (parent_cat) REFERENCES ttrss_feed_categories(id) ON DELETE SET NULL;
-
-update ttrss_version set schema_version = 93;
-
-commit;
diff --git a/schema/versions/mysql/94.sql b/schema/versions/mysql/94.sql
deleted file mode 100644
index 0f76c4c5f..000000000
--- a/schema/versions/mysql/94.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_INCLUDE_CHILDREN', 1, 'false', '', 1);
-
-update ttrss_version set schema_version = 94;
-
-commit;
diff --git a/schema/versions/mysql/95.sql b/schema/versions/mysql/95.sql
deleted file mode 100644
index 234acd495..000000000
--- a/schema/versions/mysql/95.sql
+++ /dev/null
@@ -1,39 +0,0 @@
-begin;
-
-update ttrss_prefs set short_desc = 'Purge articles after this number of days (0 - disables)'
-where pref_name = 'PURGE_OLD_DAYS';
-
-update ttrss_prefs set section_id = 1 where pref_name = 'ENABLE_API_ACCESS';
-
-update ttrss_prefs set section_id = 2 where pref_name = 'CONFIRM_FEED_CATCHUP';
-update ttrss_prefs set section_id = 2 where pref_name = 'CDM_EXPANDED';
-update ttrss_prefs set section_id = 2 where pref_name = 'CDM_AUTO_CATCHUP';
-update ttrss_prefs set section_id = 2 where pref_name = 'SORT_HEADLINES_BY_FEED_DATE';
-update ttrss_prefs set section_id = 2 where pref_name = 'HIDE_READ_SHOWS_SPECIAL';
-
-insert into ttrss_prefs_sections (id, section_name) values (4, 'Digest');
-
-update ttrss_prefs set section_id = 4 where pref_name = 'DIGEST_ENABLE';
-update ttrss_prefs set section_id = 4 where pref_name = 'DIGEST_PREFERRED_TIME';
-update ttrss_prefs set section_id = 4 where pref_name = 'DIGEST_CATCHUP';
-
-alter table ttrss_prefs_sections add column order_id integer;
-update ttrss_prefs_sections set order_id = 0;
-alter table ttrss_prefs_sections change order_id order_id int not null;
-
-update ttrss_prefs_sections set order_id = 0 where id = 1;
-update ttrss_prefs_sections set order_id = 1 where id = 2;
-update ttrss_prefs_sections set order_id = 2 where id = 4;
-update ttrss_prefs_sections set order_id = 3 where id = 3;
-
-update ttrss_prefs set access_level = 1 where pref_name in ('ON_CATCHUP_SHOW_NEXT_FEED',
-	'SORT_HEADLINES_BY_FEED_DATE',
-	'VFEED_GROUP_BY_FEED',
-	'FRESH_ARTICLE_MAX_AGE',
-	'CDM_EXPANDED',
-	'SHOW_CONTENT_PREVIEW',
-	'HIDE_READ_SHOWS_SPECIAL');
-
-update ttrss_version set schema_version = 95;
-
-commit;
diff --git a/schema/versions/mysql/96.sql b/schema/versions/mysql/96.sql
deleted file mode 100644
index 4d4e2445c..000000000
--- a/schema/versions/mysql/96.sql
+++ /dev/null
@@ -1,38 +0,0 @@
-begin;
-
-create table ttrss_filters2(id integer primary key auto_increment,
-	owner_uid integer not null,
-	match_any_rule boolean not null default false,
-	enabled boolean not null default true,
-	index(owner_uid),
-	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-	
-create table ttrss_filters2_rules(id integer primary key auto_increment,
-	filter_id integer not null references ttrss_filters2(id) on delete cascade,
-	reg_exp varchar(250) not null,
-	filter_type integer not null,
-	feed_id integer default null,
-	cat_id integer default null,
-	cat_filter boolean not null default false,
-	index (filter_id),
-	foreign key (filter_id) references ttrss_filters2(id) on delete cascade,
-	index (filter_type),
-	foreign key (filter_type) references ttrss_filter_types(id) ON DELETE CASCADE,
-	index (feed_id),
-	foreign key (feed_id) references ttrss_feeds(id) ON DELETE CASCADE,
-	index (cat_id),
-	foreign key (cat_id) references ttrss_feed_categories(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-create table ttrss_filters2_actions(id integer primary key auto_increment,
-	filter_id integer not null,
-	action_id integer not null default 1 references ttrss_filter_actions(id) on delete cascade,
-	action_param varchar(250) not null default '',
-	index (filter_id),
-	foreign key (filter_id) references ttrss_filters2(id) on delete cascade,
-	index (action_id),
-	foreign key (action_id) references ttrss_filter_actions(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
-
-update ttrss_version set schema_version = 96;
-
-commit;
-
diff --git a/schema/versions/mysql/97.sql b/schema/versions/mysql/97.sql
deleted file mode 100644
index c555b86dc..000000000
--- a/schema/versions/mysql/97.sql
+++ /dev/null
@@ -1,10 +0,0 @@
-begin;
-
-alter table ttrss_users add column otp_enabled boolean;
-update ttrss_users set otp_enabled = false;
-alter table ttrss_users change otp_enabled otp_enabled boolean not null;
-alter table ttrss_users alter column otp_enabled set default false;
-
-update ttrss_version set schema_version = 97;
-
-commit;
diff --git a/schema/versions/mysql/98.sql b/schema/versions/mysql/98.sql
deleted file mode 100644
index 1984a4325..000000000
--- a/schema/versions/mysql/98.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,access_level) values('AUTO_ASSIGN_LABELS', 1, 'true', 'Assign articles to labels automatically', 3, 1);
-
-update ttrss_version set schema_version = 98;
-
-commit;
diff --git a/schema/versions/mysql/99.sql b/schema/versions/mysql/99.sql
deleted file mode 100644
index d7f9e0230..000000000
--- a/schema/versions/mysql/99.sql
+++ /dev/null
@@ -1,12 +0,0 @@
-begin;
-
-alter table ttrss_feeds add column cache_content bool;
-update ttrss_feeds set cache_content = false;
-alter table ttrss_feeds change cache_content cache_content bool not null;
-alter table ttrss_feeds alter column cache_content set default false;
-
-alter table ttrss_entries add column cached_content longtext;
-
-update ttrss_version set schema_version = 99;
-
-commit;
diff --git a/schema/versions/pgsql/10.sql b/schema/versions/pgsql/10.sql
deleted file mode 100644
index 764b4b763..000000000
--- a/schema/versions/pgsql/10.sql
+++ /dev/null
@@ -1,12 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('DIGEST_ENABLE', 1, 'false', 'Enable e-mail digest',1,
-'This option enables sending daily digest of new (and unread) headlines on your configured e-mail address');
-
-alter table ttrss_feeds add column include_in_digest boolean;
-update ttrss_feeds set include_in_digest = true;
-alter table ttrss_feeds alter column include_in_digest set not null;
-alter table ttrss_feeds alter column include_in_digest set default true;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('CONFIRM_FEED_CATCHUP', 1, 'true', 'Confirm marking feed as read',3);
-
-update ttrss_version set schema_version = 10;
-
diff --git a/schema/versions/pgsql/100.sql b/schema/versions/pgsql/100.sql
deleted file mode 100644
index a360dab6c..000000000
--- a/schema/versions/pgsql/100.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_ENABLED_PLUGINS', 2, '', '', 1);
-
-update ttrss_version set schema_version = 100;
-
-commit;
diff --git a/schema/versions/pgsql/101.sql b/schema/versions/pgsql/101.sql
deleted file mode 100644
index 5be859002..000000000
--- a/schema/versions/pgsql/101.sql
+++ /dev/null
@@ -1,11 +0,0 @@
-begin;
-
-create table ttrss_plugin_storage (
-	id serial not null primary key,
-	name varchar(100) not null,
-	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
-	content text not null);
-
-update ttrss_version set schema_version = 101;
-
-commit;
diff --git a/schema/versions/pgsql/102.sql b/schema/versions/pgsql/102.sql
deleted file mode 100644
index ccf5ef3b3..000000000
--- a/schema/versions/pgsql/102.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_REVERSE_HEADLINES', 1, 'false', '', 1);
-
-update ttrss_version set schema_version = 102;
-
-commit;
diff --git a/schema/versions/pgsql/103.sql b/schema/versions/pgsql/103.sql
deleted file mode 100644
index cb91fd871..000000000
--- a/schema/versions/pgsql/103.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-alter table ttrss_entries add column plugin_data text;
-
-update ttrss_version set schema_version = 103;
-
-commit;
diff --git a/schema/versions/pgsql/104.sql b/schema/versions/pgsql/104.sql
deleted file mode 100644
index 104e4b917..000000000
--- a/schema/versions/pgsql/104.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-update ttrss_prefs set short_desc = 'Hide images in articles' where pref_name = 'STRIP_IMAGES';
-
-update ttrss_version set schema_version = 104;
-
-commit;
diff --git a/schema/versions/pgsql/105.sql b/schema/versions/pgsql/105.sql
deleted file mode 100644
index 11ef679f1..000000000
--- a/schema/versions/pgsql/105.sql
+++ /dev/null
@@ -1,11 +0,0 @@
-begin;
-
-alter table ttrss_user_entries add column last_marked timestamp;
-alter table ttrss_user_entries add column last_published timestamp;
-
-update ttrss_user_entries set last_published = last_read where published = true;
-update ttrss_user_entries set last_marked = last_read where marked = true;
-
-update ttrss_version set schema_version = 105;
-
-commit;
diff --git a/schema/versions/pgsql/106.sql b/schema/versions/pgsql/106.sql
deleted file mode 100644
index 6e3dee2c9..000000000
--- a/schema/versions/pgsql/106.sql
+++ /dev/null
@@ -1,12 +0,0 @@
-begin;
-
-update ttrss_prefs set short_desc = 'Do not embed images in articles' where pref_name = 'STRIP_IMAGES';
-
-alter table ttrss_feeds add column hide_images boolean;
-update ttrss_feeds set hide_images = false;
-alter table ttrss_feeds alter column hide_images set not null;
-alter table ttrss_feeds alter column hide_images set default false;
-
-update ttrss_version set schema_version = 106;
-
-commit;
diff --git a/schema/versions/pgsql/107.sql b/schema/versions/pgsql/107.sql
deleted file mode 100644
index a4a537c2f..000000000
--- a/schema/versions/pgsql/107.sql
+++ /dev/null
@@ -1,15 +0,0 @@
-begin;
-
-alter table ttrss_filters2 add column inverse boolean;
-update ttrss_filters2 set inverse = false;
-alter table ttrss_filters2 alter column inverse set not null;
-alter table ttrss_filters2 alter column inverse set default false;
-
-alter table ttrss_filters2_rules add column inverse boolean;
-update ttrss_filters2_rules set inverse = false;
-alter table ttrss_filters2_rules alter column inverse set not null;
-alter table ttrss_filters2_rules alter column inverse set default false;
-
-update ttrss_version set schema_version = 107;
-
-commit;
diff --git a/schema/versions/pgsql/108.sql b/schema/versions/pgsql/108.sql
deleted file mode 100644
index 899be8bb4..000000000
--- a/schema/versions/pgsql/108.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-update ttrss_prefs set def_value = 'false' where pref_name = 'SORT_HEADLINES_BY_FEED_DATE';
-
-update ttrss_version set schema_version = 108;
-
-commit;
diff --git a/schema/versions/pgsql/109.sql b/schema/versions/pgsql/109.sql
deleted file mode 100644
index 77e883c3b..000000000
--- a/schema/versions/pgsql/109.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-update ttrss_prefs set short_desc = 'Hide feeds with no unread articles' where pref_name = 'HIDE_READ_FEEDS';
-
-update ttrss_version set schema_version = 109;
-
-commit;
diff --git a/schema/versions/pgsql/11.sql b/schema/versions/pgsql/11.sql
deleted file mode 100644
index 690b978eb..000000000
--- a/schema/versions/pgsql/11.sql
+++ /dev/null
@@ -1,18 +0,0 @@
-begin;
-
-delete FROM ttrss_user_prefs WHERE pref_name = 'DISPLAY_HEADER';
-delete FROM ttrss_user_prefs WHERE pref_name = 'DISPLAY_FOOTER';
-delete FROM ttrss_user_prefs WHERE pref_name = 'ENABLE_SEARCH_TOOLBAR';
-delete FROM ttrss_user_prefs WHERE pref_name = 'USE_COMPACT_STYLESHEET';
-
-delete FROM ttrss_prefs WHERE pref_name = 'DISPLAY_HEADER';
-delete FROM ttrss_prefs WHERE pref_name = 'DISPLAY_FOOTER';
-delete FROM ttrss_prefs WHERE pref_name = 'ENABLE_SEARCH_TOOLBAR';
-delete FROM ttrss_prefs WHERE pref_name = 'USE_COMPACT_STYLESHEET';
-
-insert into ttrss_themes (theme_name, theme_path) values ('Graycube', 'graycube');
-insert into ttrss_themes (theme_name, theme_path) values ('Default (Compact)', 'compact');
-
-update ttrss_version set schema_version = 11;
-
-commit;
diff --git a/schema/versions/pgsql/110.sql b/schema/versions/pgsql/110.sql
deleted file mode 100644
index 859f7d6dc..000000000
--- a/schema/versions/pgsql/110.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('USER_CSS_THEME', 2, '', 'Select theme', 2, 'Select one of the available CSS themes');
-
-update ttrss_version set schema_version = 110;
-
-commit;
diff --git a/schema/versions/pgsql/111.sql b/schema/versions/pgsql/111.sql
deleted file mode 100644
index 27f287d1a..000000000
--- a/schema/versions/pgsql/111.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-update ttrss_prefs set def_value = 'true' where pref_name = 'COMBINED_DISPLAY_MODE';
-
-update ttrss_version set schema_version = 111;
-
-commit;
diff --git a/schema/versions/pgsql/112.sql b/schema/versions/pgsql/112.sql
deleted file mode 100644
index a9d90d6d4..000000000
--- a/schema/versions/pgsql/112.sql
+++ /dev/null
@@ -1,15 +0,0 @@
-begin;
-
-alter table ttrss_filters2 add column order_id integer;
-update ttrss_filters2 set order_id = 0;
-alter table ttrss_filters2 alter column order_id set not null;
-alter table ttrss_filters2 alter column order_id set default 0;
-
-alter table ttrss_filters2 add column title varchar(250);
-update ttrss_filters2 set title = '';
-alter table ttrss_filters2 alter column title set not null;
-alter table ttrss_filters2 alter column title set default '';
-
-update ttrss_version set schema_version = 112;
-
-commit;
diff --git a/schema/versions/pgsql/113.sql b/schema/versions/pgsql/113.sql
deleted file mode 100644
index 3c0d00563..000000000
--- a/schema/versions/pgsql/113.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-begin;
-
-insert into ttrss_filter_actions (id,name,description) values (8, 'stop',
-	'Stop / Do nothing');
-
-update ttrss_version set schema_version = 113;
-
-commit;
diff --git a/schema/versions/pgsql/114.sql b/schema/versions/pgsql/114.sql
deleted file mode 100644
index d317ea794..000000000
--- a/schema/versions/pgsql/114.sql
+++ /dev/null
@@ -1,15 +0,0 @@
-begin;
-
-alter table ttrss_feeds add column view_settings varchar(250);
-update ttrss_feeds set view_settings = '';
-alter table ttrss_feeds alter column view_settings set not null;
-alter table ttrss_feeds alter column view_settings set default '';
-
-alter table ttrss_feed_categories add column view_settings varchar(250);
-update ttrss_feed_categories set view_settings = '';
-alter table ttrss_feed_categories alter column view_settings set not null;
-alter table ttrss_feed_categories alter column view_settings set default '';
-
-update ttrss_version set schema_version = 114;
-
-commit;
diff --git a/schema/versions/pgsql/115.sql b/schema/versions/pgsql/115.sql
deleted file mode 100644
index e23f0533a..000000000
--- a/schema/versions/pgsql/115.sql
+++ /dev/null
@@ -1,9 +0,0 @@
-begin;
-
-alter table ttrss_prefs_sections drop column section_name;
-alter table ttrss_prefs drop column short_desc;
-alter table ttrss_prefs drop column help_text;
-
-update ttrss_version set schema_version = 115;
-
-commit;
diff --git a/schema/versions/pgsql/116.sql b/schema/versions/pgsql/116.sql
deleted file mode 100644
index 252ba0e3a..000000000
--- a/schema/versions/pgsql/116.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-update ttrss_prefs set def_value = 'false' where pref_name = 'ALLOW_DUPLICATE_POSTS';
-
-update ttrss_version set schema_version = 116;
-
-commit;
diff --git a/schema/versions/pgsql/117.sql b/schema/versions/pgsql/117.sql
deleted file mode 100644
index da3d056cc..000000000
--- a/schema/versions/pgsql/117.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-begin;
-
-ALTER TABLE ttrss_feeds ADD COLUMN favicon_avg_color VARCHAR(11);
-alter table ttrss_feeds alter column favicon_avg_color set default null;
-
-update ttrss_version set schema_version = 117;
-
-commit;
diff --git a/schema/versions/pgsql/118.sql b/schema/versions/pgsql/118.sql
deleted file mode 100644
index 161cf4e3c..000000000
--- a/schema/versions/pgsql/118.sql
+++ /dev/null
@@ -1,15 +0,0 @@
-begin;
-
-create table ttrss_error_log(
-	id serial not null primary key,
-	owner_uid integer references ttrss_users(id) ON DELETE SET NULL,
-	errno integer not null,
-	errstr text not null,
-	filename text not null,
-	lineno integer not null,	
-	context text not null,
-	created_at timestamp not null);
-
-update ttrss_version set schema_version = 118;
-
-commit;
diff --git a/schema/versions/pgsql/119.sql b/schema/versions/pgsql/119.sql
deleted file mode 100644
index ddb7d64de..000000000
--- a/schema/versions/pgsql/119.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-update ttrss_prefs set def_value = 'Automatic' where pref_name = 'USER_TIMEZONE';
-
-update ttrss_version set schema_version = 119;
-
-commit;
diff --git a/schema/versions/pgsql/12.sql b/schema/versions/pgsql/12.sql
deleted file mode 100644
index 6de90f1ab..000000000
--- a/schema/versions/pgsql/12.sql
+++ /dev/null
@@ -1,15 +0,0 @@
-begin;
-
-alter table ttrss_filters add column action_param varchar(200);
-
-update ttrss_filters set action_param = '';
-
-alter table ttrss_filters alter column action_param set not null;
-alter table ttrss_filters alter column action_param set default '';
-
-insert into ttrss_filter_actions (id,name,description) values (4, 'tag', 
-		'Assign tags');
-
-update ttrss_version set schema_version = 12;
-
-commit;
diff --git a/schema/versions/pgsql/120.sql b/schema/versions/pgsql/120.sql
deleted file mode 100644
index 34971146e..000000000
--- a/schema/versions/pgsql/120.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('USER_LANGUAGE', 2, '', 2);
-
-update ttrss_version set schema_version = 120;
-
-commit;
diff --git a/schema/versions/pgsql/121.sql b/schema/versions/pgsql/121.sql
deleted file mode 100644
index d9cf51184..000000000
--- a/schema/versions/pgsql/121.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-update ttrss_prefs set def_value = 'false' where pref_name = 'AUTO_ASSIGN_LABELS';
-
-update ttrss_version set schema_version = 121;
-
-commit;
diff --git a/schema/versions/pgsql/122.sql b/schema/versions/pgsql/122.sql
deleted file mode 100644
index 397b97bfc..000000000
--- a/schema/versions/pgsql/122.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-alter table ttrss_entries add column lang varchar(2);
-
-update ttrss_version set schema_version = 122;
-
-commit;
diff --git a/schema/versions/pgsql/123.sql b/schema/versions/pgsql/123.sql
deleted file mode 100644
index 999d48bf7..000000000
--- a/schema/versions/pgsql/123.sql
+++ /dev/null
@@ -1,5 +0,0 @@
-begin;
-
-update ttrss_version set schema_version = 123;
-
-commit;
diff --git a/schema/versions/pgsql/124.sql b/schema/versions/pgsql/124.sql
deleted file mode 100644
index 96ae46341..000000000
--- a/schema/versions/pgsql/124.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-begin;
-
-alter table ttrss_users add column resetpass_token varchar(250);
-alter table ttrss_users alter column resetpass_token set default null;
-
-update ttrss_version set schema_version = 124;
-
-commit;
diff --git a/schema/versions/pgsql/125.sql b/schema/versions/pgsql/125.sql
deleted file mode 100644
index e56e0299a..000000000
--- a/schema/versions/pgsql/125.sql
+++ /dev/null
@@ -1,5 +0,0 @@
-begin;
-
-update ttrss_version set schema_version = 125;
-
-commit;
diff --git a/schema/versions/pgsql/126.sql b/schema/versions/pgsql/126.sql
deleted file mode 100644
index 46f391aa5..000000000
--- a/schema/versions/pgsql/126.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-begin;
-
-alter table ttrss_enclosures add column height integer not null default 0;
-alter table ttrss_enclosures add column width integer not null default 0;
-
-update ttrss_version set schema_version = 126;
-
-commit;
diff --git a/schema/versions/pgsql/127.sql b/schema/versions/pgsql/127.sql
deleted file mode 100644
index 7895aacc0..000000000
--- a/schema/versions/pgsql/127.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-BEGIN;
-
-DROP INDEX ttrss_entries_guid_index;
-DROP INDEX ttrss_prefs_pref_name_idx;
-
-UPDATE ttrss_version SET schema_version = 127;
-
-COMMIT;
diff --git a/schema/versions/pgsql/128.sql b/schema/versions/pgsql/128.sql
deleted file mode 100644
index 3aba67220..000000000
--- a/schema/versions/pgsql/128.sql
+++ /dev/null
@@ -1,13 +0,0 @@
-BEGIN;
-
-alter table ttrss_entries add column tsvector_combined tsvector;
-create index ttrss_entries_tsvector_combined_idx on ttrss_entries using gin(tsvector_combined);
-
-alter table ttrss_feeds add column feed_language varchar(100);
-update ttrss_feeds set feed_language = '';
-alter table ttrss_feeds alter column feed_language set not null;
-alter table ttrss_feeds alter column feed_language set default '';
-
-UPDATE ttrss_version SET schema_version = 128;
-
-COMMIT;
diff --git a/schema/versions/pgsql/129.sql b/schema/versions/pgsql/129.sql
deleted file mode 100644
index 2ebec0dc9..000000000
--- a/schema/versions/pgsql/129.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-BEGIN;
-
-insert into ttrss_filter_actions (id,name,description) values (9, 'plugin',
-	'Invoke plugin');
-
-UPDATE ttrss_version SET schema_version = 129;
-
-COMMIT;
diff --git a/schema/versions/pgsql/13.sql b/schema/versions/pgsql/13.sql
deleted file mode 100644
index bf2a2b438..000000000
--- a/schema/versions/pgsql/13.sql
+++ /dev/null
@@ -1,10 +0,0 @@
-begin;
-
-alter table ttrss_filters add column inverse boolean;
-update ttrss_filters set inverse = false;
-alter table ttrss_filters alter column inverse set not null;
-alter table ttrss_filters alter column inverse set default false;
-
-update ttrss_version set schema_version = 13;
-
-commit;
diff --git a/schema/versions/pgsql/130.sql b/schema/versions/pgsql/130.sql
deleted file mode 100644
index 820f0b6a8..000000000
--- a/schema/versions/pgsql/130.sql
+++ /dev/null
@@ -1,5 +0,0 @@
-BEGIN;
-
-UPDATE ttrss_version SET schema_version = 130;
-
-COMMIT;
diff --git a/schema/versions/pgsql/131.sql b/schema/versions/pgsql/131.sql
deleted file mode 100644
index 9b3001221..000000000
--- a/schema/versions/pgsql/131.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-BEGIN;
-
-ALTER table ttrss_filters2_rules ADD COLUMN match_on TEXT;
-
-UPDATE ttrss_version SET schema_version = 131;
-
-COMMIT;
diff --git a/schema/versions/pgsql/132.sql b/schema/versions/pgsql/132.sql
deleted file mode 100644
index e6b4bd13f..000000000
--- a/schema/versions/pgsql/132.sql
+++ /dev/null
@@ -1,10 +0,0 @@
-begin;
-
-alter table ttrss_feeds add column last_modified text;
-update ttrss_feeds set last_modified = '';
-alter table ttrss_feeds alter column last_modified set not null;
-alter table ttrss_feeds alter column last_modified set default '';
-
-UPDATE ttrss_version SET schema_version = 132;
-
-commit;
diff --git a/schema/versions/pgsql/133.sql b/schema/versions/pgsql/133.sql
deleted file mode 100644
index 7bf2f9fa6..000000000
--- a/schema/versions/pgsql/133.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-alter table ttrss_feeds add column last_unconditional timestamp null;
-
-UPDATE ttrss_version SET schema_version = 133;
-
-commit;
diff --git a/schema/versions/pgsql/134.sql b/schema/versions/pgsql/134.sql
deleted file mode 100644
index 036abb126..000000000
--- a/schema/versions/pgsql/134.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-BEGIN;
-
-ALTER TABLE ttrss_filters2_rules ALTER COLUMN reg_exp TYPE text;
-
-UPDATE ttrss_version SET schema_version = 134;
-
-COMMIT;
diff --git a/schema/versions/pgsql/135.sql b/schema/versions/pgsql/135.sql
deleted file mode 100644
index b1ec70505..000000000
--- a/schema/versions/pgsql/135.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-begin;
-
-alter table ttrss_filters2 add column last_triggered timestamp;
-alter table ttrss_filters2 alter column last_triggered set default null;
-
-update ttrss_version set schema_version = 135;
-
-commit;
diff --git a/schema/versions/pgsql/136.sql b/schema/versions/pgsql/136.sql
deleted file mode 100644
index d74136537..000000000
--- a/schema/versions/pgsql/136.sql
+++ /dev/null
@@ -1,9 +0,0 @@
-begin;
-
-alter table ttrss_archived_feeds add column created timestamp;
-update ttrss_archived_feeds set created = NOW();
-alter table ttrss_archived_feeds alter column created set not null;
-
-update ttrss_version set schema_version = 136;
-
-commit;
diff --git a/schema/versions/pgsql/137.sql b/schema/versions/pgsql/137.sql
deleted file mode 100644
index 71b67327e..000000000
--- a/schema/versions/pgsql/137.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-alter table ttrss_feeds add constraint ttrss_feeds_feed_url_owner_uid_key unique (feed_url, owner_uid);
-
-update ttrss_version set schema_version = 137;
-
-commit;
diff --git a/schema/versions/pgsql/138.sql b/schema/versions/pgsql/138.sql
deleted file mode 100644
index 6bfc5bcd5..000000000
--- a/schema/versions/pgsql/138.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('DEFAULT_SEARCH_LANGUAGE', 2, '', 2);
-
-update ttrss_version set schema_version = 138;
-
-commit;
diff --git a/schema/versions/pgsql/139.sql b/schema/versions/pgsql/139.sql
deleted file mode 100644
index b2617390c..000000000
--- a/schema/versions/pgsql/139.sql
+++ /dev/null
@@ -1,13 +0,0 @@
-begin;
-
-create table ttrss_app_passwords (id serial not null primary key,
-    title varchar(250) not null,
-    pwd_hash text not null,
-    service varchar(100) not null,
-    created timestamp not null,
-    last_used timestamp default null,
-    owner_uid integer not null references ttrss_users(id) on delete cascade);
-
-update ttrss_version set schema_version = 139;
-
-commit;
diff --git a/schema/versions/pgsql/14.sql b/schema/versions/pgsql/14.sql
deleted file mode 100644
index 8e7cc4dd5..000000000
--- a/schema/versions/pgsql/14.sql
+++ /dev/null
@@ -1,4 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('CDM_AUTO_CATCHUP', 1, 'false', 'Mark articles as read automatically',2,
-'This option enables marking articles as read automatically in combined mode while you scroll article list.');
-
-update ttrss_version set schema_version = 14;
diff --git a/schema/versions/pgsql/140.sql b/schema/versions/pgsql/140.sql
deleted file mode 100644
index 985e30241..000000000
--- a/schema/versions/pgsql/140.sql
+++ /dev/null
@@ -1,4 +0,0 @@
-alter table ttrss_feeds add column last_successful_update timestamp;
-alter table ttrss_feeds alter column last_successful_update set default null;
-
-update ttrss_version set schema_version = 140;
diff --git a/schema/versions/pgsql/141.sql b/schema/versions/pgsql/141.sql
deleted file mode 100644
index 679ca9498..000000000
--- a/schema/versions/pgsql/141.sql
+++ /dev/null
@@ -1,11 +0,0 @@
-create table ttrss_user_prefs2 (
-	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
-	pref_name varchar(250) not null,
-	profile integer references ttrss_settings_profiles(id) ON DELETE CASCADE,
-	value text not null);
-
-create index ttrss_user_prefs2_owner_uid_index on ttrss_user_prefs2(owner_uid);
-create index ttrss_user_prefs2_pref_name_idx on ttrss_user_prefs2(pref_name);
-create unique index ttrss_user_prefs2_composite_idx on ttrss_user_prefs2(pref_name, owner_uid, coalesce(profile, -1));
-
-update ttrss_version set schema_version = 141;
diff --git a/schema/versions/pgsql/142.sql b/schema/versions/pgsql/142.sql
deleted file mode 100644
index 7a75f3f52..000000000
--- a/schema/versions/pgsql/142.sql
+++ /dev/null
@@ -1,4 +0,0 @@
-create index ttrss_user_labels2_article_id_idx on ttrss_user_labels2(article_id);
-create index ttrss_user_labels2_label_id_idx on ttrss_user_labels2(label_id);
-
-update ttrss_version set schema_version = 142;
diff --git a/schema/versions/pgsql/15.sql b/schema/versions/pgsql/15.sql
deleted file mode 100644
index 9fa183a09..000000000
--- a/schema/versions/pgsql/15.sql
+++ /dev/null
@@ -1,5 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_VIEW_MODE', 2, 'adaptive', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_VIEW_LIMIT', 3, '30', '', 1);
-
-update ttrss_version set schema_version = 15;
diff --git a/schema/versions/pgsql/16.sql b/schema/versions/pgsql/16.sql
deleted file mode 100644
index 996e9a5dd..000000000
--- a/schema/versions/pgsql/16.sql
+++ /dev/null
@@ -1,6 +0,0 @@
-alter table ttrss_feeds add column auth_pass_encrypted boolean;
-update ttrss_feeds set auth_pass_encrypted = false;
-alter table ttrss_feeds alter column auth_pass_encrypted set not null;
-alter table ttrss_feeds alter column auth_pass_encrypted set default false;
-
-update ttrss_version set schema_version = 16;
diff --git a/schema/versions/pgsql/17.sql b/schema/versions/pgsql/17.sql
deleted file mode 100644
index f5d39f33d..000000000
--- a/schema/versions/pgsql/17.sql
+++ /dev/null
@@ -1,13 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_PREFS_ACTIVE_TAB', 2, '', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_INFOBOX_DISABLE_OVERLAY', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('STRIP_UNSAFE_TAGS', 1, 'true', 'Strip unsafe tags from articles', 3,
-'Strip all but most common HTML tags when reading articles.');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('BLACKLISTED_TAGS', 2, 'main, generic, misc', 'Blacklisted tags', 3,
-'When auto-detecting tags in articles these tags will not be applied (comma-separated list).');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('ENABLE_SEARCH_TOOLBAR', 1, 'false', 'Enable search toolbar',2);
-
-update ttrss_version set schema_version = 17;
diff --git a/schema/versions/pgsql/18.sql b/schema/versions/pgsql/18.sql
deleted file mode 100644
index e03c96fd0..000000000
--- a/schema/versions/pgsql/18.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_PREFS_ENABLE_PAGINATION', 2, '', '', 1);
-
-update ttrss_version set schema_version = 18;
diff --git a/schema/versions/pgsql/19.sql b/schema/versions/pgsql/19.sql
deleted file mode 100644
index 15c12ca33..000000000
--- a/schema/versions/pgsql/19.sql
+++ /dev/null
@@ -1,11 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_PREFS_PUBLISH_KEY', 2, '', '', 1);
-
-alter table ttrss_user_entries add column published boolean;
-update ttrss_user_entries set published = false;
-alter table ttrss_user_entries alter column published set not null;
-alter table ttrss_user_entries alter column published set default false;
-
-insert into ttrss_filter_actions (id,name,description) values (5, 'publish', 
-	'Publish article');
-
-update ttrss_version set schema_version = 19;
diff --git a/schema/versions/pgsql/20.sql b/schema/versions/pgsql/20.sql
deleted file mode 100644
index 347654512..000000000
--- a/schema/versions/pgsql/20.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-UPDATE ttrss_prefs SET help_text = 'This option is useful when you are reading several planet-type aggregators with partially colliding userbase. When disabled, it forces same posts from different feeds to appear only once.' WHERE pref_name = 'ALLOW_DUPLICATE_POSTS';
-
-update ttrss_version set schema_version = 20;
diff --git a/schema/versions/pgsql/21.sql b/schema/versions/pgsql/21.sql
deleted file mode 100644
index f64d82228..000000000
--- a/schema/versions/pgsql/21.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('FRESH_ARTICLE_MAX_AGE', 3, '24', 'Maximum age of fresh articles (in hours)',2);
-
-update ttrss_version set schema_version = 21;
diff --git a/schema/versions/pgsql/22.sql b/schema/versions/pgsql/22.sql
deleted file mode 100644
index 96e67e4a0..000000000
--- a/schema/versions/pgsql/22.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-create index ttrss_entries_date_entered_index on ttrss_entries(date_entered);
-
-alter table ttrss_feeds add column cache_images boolean;
-update ttrss_feeds set cache_images = false;
-alter table ttrss_feeds alter column cache_images set not null;
-alter table ttrss_feeds alter column cache_images set default false;
-
-update ttrss_version set schema_version = 22;
diff --git a/schema/versions/pgsql/23.sql b/schema/versions/pgsql/23.sql
deleted file mode 100644
index fe54e757d..000000000
--- a/schema/versions/pgsql/23.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('DIGEST_CATCHUP', 1, 'false', 'Mark articles in e-mail digest as read',1);
-
-update ttrss_version set schema_version = 23;
diff --git a/schema/versions/pgsql/24.sql b/schema/versions/pgsql/24.sql
deleted file mode 100644
index f24e34062..000000000
--- a/schema/versions/pgsql/24.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('CDM_EXPANDED', 1, 'true', 'Automatically expand articles in combined mode',3);
-
-update ttrss_version set schema_version = 24;
diff --git a/schema/versions/pgsql/25.sql b/schema/versions/pgsql/25.sql
deleted file mode 100644
index c3f3d5ea4..000000000
--- a/schema/versions/pgsql/25.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-insert into ttrss_themes (theme_name, theme_path) values ('Three-pane', '3pane');
-
-update ttrss_version set schema_version = 25;
diff --git a/schema/versions/pgsql/26.sql b/schema/versions/pgsql/26.sql
deleted file mode 100644
index c7c1be691..000000000
--- a/schema/versions/pgsql/26.sql
+++ /dev/null
@@ -1,13 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('PURGE_UNREAD_ARTICLES', 1, 'true', 'Purge unread articles',3);
-
-alter table ttrss_users add column created timestamp;
-alter table ttrss_users alter column created set default null;
-
-create table ttrss_enclosures (id serial not null primary key,
-	content_url text not null,
-	content_type varchar(250) not null,
-	title text not null,
-	duration text not null,
-	post_id integer references ttrss_entries(id) ON DELETE cascade NOT NULL);
-
-update ttrss_version set schema_version = 26;
diff --git a/schema/versions/pgsql/27.sql b/schema/versions/pgsql/27.sql
deleted file mode 100644
index d0baaebc0..000000000
--- a/schema/versions/pgsql/27.sql
+++ /dev/null
@@ -1,4 +0,0 @@
-alter table ttrss_feeds add column last_viewed timestamp;
-alter table ttrss_feeds alter column last_viewed set default null;
-
-update ttrss_version set schema_version = 27;
diff --git a/schema/versions/pgsql/28.sql b/schema/versions/pgsql/28.sql
deleted file mode 100644
index ffdf8448e..000000000
--- a/schema/versions/pgsql/28.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-UPDATE ttrss_prefs SET def_value = 'main, generic, misc, uncategorized, blog, blogroll, general, news' WHERE pref_name = 'BLACKLISTED_TAGS';
-
-update ttrss_version set schema_version = 28;
diff --git a/schema/versions/pgsql/29.sql b/schema/versions/pgsql/29.sql
deleted file mode 100644
index 89b5e94a0..000000000
--- a/schema/versions/pgsql/29.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('HIDE_READ_SHOWS_SPECIAL', 1, 'true', 'Show special feeds when hiding read feeds',3);
-
-update ttrss_version set schema_version = 29;
diff --git a/schema/versions/pgsql/3.sql b/schema/versions/pgsql/3.sql
deleted file mode 100644
index 5b23f3366..000000000
--- a/schema/versions/pgsql/3.sql
+++ /dev/null
@@ -1,43 +0,0 @@
-begin;
-
-alter table ttrss_entries add column num_comments integer;
-
-update ttrss_entries set num_comments = 0;
-
-alter table ttrss_entries alter column num_comments set not null;
-alter table ttrss_entries alter column num_comments set default 0;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('COMBINED_DISPLAY_MODE', 1, 'false', 'Combined feed display',2,
-	'Display expanded list of feed articles, instead of separate displays for headlines and article content');
-
-alter table ttrss_feed_categories add column collapsed boolean;
-
-update ttrss_feed_categories set collapsed = false;
-
-alter table ttrss_feed_categories alter column collapsed set not null;
-alter table ttrss_feed_categories alter column collapsed set default false;
-
-alter table ttrss_feeds add column auth_login varchar(250);
-alter table ttrss_feeds add column auth_pass varchar(250);
-
-update ttrss_feeds set auth_login = '';
-update ttrss_feeds set auth_pass = '';
-
-alter table ttrss_feeds alter column auth_login set not null;
-alter table ttrss_feeds alter column auth_login set default '';
-
-alter table ttrss_feeds alter column auth_pass set not null;
-alter table ttrss_feeds alter column auth_pass set default '';
-
-alter table ttrss_users add column email varchar(250);
-
-update ttrss_users set email = '';
-
-alter table ttrss_users alter column email set not null;
-alter table ttrss_users alter column email set default '';
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('ENABLE_SEARCH_TOOLBAR', 1, 'false', 'Enable search toolbar',2);
-
-update ttrss_version set schema_version = 3;
-
-commit;
diff --git a/schema/versions/pgsql/30.sql b/schema/versions/pgsql/30.sql
deleted file mode 100644
index d83eee1f1..000000000
--- a/schema/versions/pgsql/30.sql
+++ /dev/null
@@ -1,4 +0,0 @@
-alter table ttrss_feeds add column last_update_started timestamp;
-alter table ttrss_feeds alter column last_update_started set default null;
-
-update ttrss_version set schema_version = 30;
diff --git a/schema/versions/pgsql/31.sql b/schema/versions/pgsql/31.sql
deleted file mode 100644
index e8d6bdb4a..000000000
--- a/schema/versions/pgsql/31.sql
+++ /dev/null
@@ -1,6 +0,0 @@
-alter table ttrss_feeds add column update_method integer;
-update ttrss_feeds set update_method = 0;
-alter table ttrss_feeds alter column update_method set not null;
-alter table ttrss_feeds alter column update_method set default 0;
-
-update ttrss_version set schema_version = 31;
diff --git a/schema/versions/pgsql/32.sql b/schema/versions/pgsql/32.sql
deleted file mode 100644
index 30565555e..000000000
--- a/schema/versions/pgsql/32.sql
+++ /dev/null
@@ -1,6 +0,0 @@
-alter table ttrss_prefs add column access_level integer;
-update ttrss_prefs set access_level = 0;
-alter table ttrss_prefs alter column access_level set not null;
-alter table ttrss_prefs alter column access_level set default 0;
-
-update ttrss_version set schema_version = 32;
diff --git a/schema/versions/pgsql/33.sql b/schema/versions/pgsql/33.sql
deleted file mode 100644
index 8317dc2de..000000000
--- a/schema/versions/pgsql/33.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('HIDE_FEEDLIST', 1, 'false', 'Hide feedlist',2, 'This option hides feedlist and allows it to be toggled on the fly, useful for small screens.');
-
-update ttrss_version set schema_version = 33;
diff --git a/schema/versions/pgsql/34.sql b/schema/versions/pgsql/34.sql
deleted file mode 100644
index c8733d430..000000000
--- a/schema/versions/pgsql/34.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-alter table ttrss_feeds rename column feed_url to feed_url_old;
-alter table ttrss_feeds add column feed_url text;
-update ttrss_feeds set feed_url = feed_url_old;
-alter table ttrss_feeds alter column feed_url set not null;
-alter table ttrss_feeds drop column feed_url_old;
-
-update ttrss_version set schema_version = 34;
diff --git a/schema/versions/pgsql/35.sql b/schema/versions/pgsql/35.sql
deleted file mode 100644
index e624d66b3..000000000
--- a/schema/versions/pgsql/35.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-create function SUBSTRING_FOR_DATE(timestamp, int, int) RETURNS text AS 'SELECT SUBSTRING(CAST($1 AS text), $2, $3)' LANGUAGE 'sql';
-
-update ttrss_version set schema_version = 35;
diff --git a/schema/versions/pgsql/36.sql b/schema/versions/pgsql/36.sql
deleted file mode 100644
index 1e4a460ee..000000000
--- a/schema/versions/pgsql/36.sql
+++ /dev/null
@@ -1,9 +0,0 @@
-alter table ttrss_user_entries add column score int;
-update ttrss_user_entries set score = 0;
-alter table ttrss_user_entries alter column score set not null;
-alter table ttrss_user_entries alter column score set default 0;
-
-insert into ttrss_filter_actions (id,name,description) values (6, 'score', 
-	'Modify score');
-
-update ttrss_version set schema_version = 36;
diff --git a/schema/versions/pgsql/37.sql b/schema/versions/pgsql/37.sql
deleted file mode 100644
index 4e764d7ee..000000000
--- a/schema/versions/pgsql/37.sql
+++ /dev/null
@@ -1,4 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('VFEED_GROUP_BY_FEED', 1, 'false', 'Group headlines in virtual feeds',2,
-	'When this option is enabled, headlines in Special feeds and Labels are grouped by feeds');
-
-update ttrss_version set schema_version = 37;
diff --git a/schema/versions/pgsql/38.sql b/schema/versions/pgsql/38.sql
deleted file mode 100644
index df544d03b..000000000
--- a/schema/versions/pgsql/38.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('SYNC_COUNTERS', 1, 'false', 'Prefer more accurate feedlist counters to UI speed',3);
-
-update ttrss_version set schema_version = 38;
diff --git a/schema/versions/pgsql/39.sql b/schema/versions/pgsql/39.sql
deleted file mode 100644
index f27db09d6..000000000
--- a/schema/versions/pgsql/39.sql
+++ /dev/null
@@ -1,5 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('ENABLE_FLASH_PLAYER', 1, 'true', 'Enable inline MP3 player', 3, 'Enable the Flash-based XSPF Player to play MP3-format podcast enclosures.');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('STRIP_IMAGES', 1, 'false', 'Do not show images in articles', 2);
-
-update ttrss_version set schema_version = 39;
diff --git a/schema/versions/pgsql/4.sql b/schema/versions/pgsql/4.sql
deleted file mode 100644
index 1f926eaeb..000000000
--- a/schema/versions/pgsql/4.sql
+++ /dev/null
@@ -1,17 +0,0 @@
-begin;
-
-alter table ttrss_feeds add column parent_feed integer;
-alter table ttrss_feeds add foreign key (parent_feed) references ttrss_feeds(id) on delete set null;
-
-alter table ttrss_feeds add column private boolean;
-
-update ttrss_feeds set private = false;
-
-alter table ttrss_feeds alter column private set not null;
-alter table ttrss_feeds alter column private set default false;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('HIDE_READ_FEEDS', 1, 'false', 'Hide feeds with no unread messages',2);
-
-update ttrss_version set schema_version = 4;
-
-commit;
diff --git a/schema/versions/pgsql/40.sql b/schema/versions/pgsql/40.sql
deleted file mode 100644
index 5a506cea6..000000000
--- a/schema/versions/pgsql/40.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-update ttrss_prefs set short_desc = 'Enable feed icons' where pref_name = 'ENABLE_FEED_ICONS'; 
-
-update ttrss_version set schema_version = 40;
diff --git a/schema/versions/pgsql/41.sql b/schema/versions/pgsql/41.sql
deleted file mode 100644
index bdb87239b..000000000
--- a/schema/versions/pgsql/41.sql
+++ /dev/null
@@ -1,6 +0,0 @@
-alter table ttrss_feed_categories add column order_id int;
-update ttrss_feed_categories set order_id = 0;
-alter table ttrss_feed_categories alter column order_id set not null;
-alter table ttrss_feed_categories alter column order_id set default 0;
-
-update ttrss_version set schema_version = 41;
diff --git a/schema/versions/pgsql/42.sql b/schema/versions/pgsql/42.sql
deleted file mode 100644
index 3ae211d07..000000000
--- a/schema/versions/pgsql/42.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_VIEW_ORDER_BY', 2, 'default', '', 1);
-
-update ttrss_version set schema_version = 42;
diff --git a/schema/versions/pgsql/43.sql b/schema/versions/pgsql/43.sql
deleted file mode 100644
index 52bc365cc..000000000
--- a/schema/versions/pgsql/43.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-alter table ttrss_labels rename column sql_exp to sql_exp_old;
-alter table ttrss_labels add column sql_exp text;
-update ttrss_labels set sql_exp = sql_exp_old;
-alter table ttrss_labels alter column sql_exp set not null;
-alter table ttrss_labels drop column sql_exp_old;
-
-update ttrss_version set schema_version = 43;
diff --git a/schema/versions/pgsql/44.sql b/schema/versions/pgsql/44.sql
deleted file mode 100644
index a88bfede6..000000000
--- a/schema/versions/pgsql/44.sql
+++ /dev/null
@@ -1,6 +0,0 @@
-create table ttrss_counters_cache (
-	feed_id integer not null references ttrss_feeds(id) ON DELETE CASCADE,
-	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
-	value integer not null default 0);
-
-update ttrss_version set schema_version = 44;
diff --git a/schema/versions/pgsql/45.sql b/schema/versions/pgsql/45.sql
deleted file mode 100644
index c4b91cf48..000000000
--- a/schema/versions/pgsql/45.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-update ttrss_prefs set help_text = 'This option enables marking articles as read automatically in combined mode (except for Fresh articles feed) while you scroll article list.' where pref_name = 'CDM_AUTO_CATCHUP';
-
-update ttrss_version set schema_version = 45;
diff --git a/schema/versions/pgsql/46.sql b/schema/versions/pgsql/46.sql
deleted file mode 100644
index 007824f7a..000000000
--- a/schema/versions/pgsql/46.sql
+++ /dev/null
@@ -1,5 +0,0 @@
-
-insert into ttrss_filter_types (id,name,description) values (5, 'date', 
-	'Article Date');
-
-update ttrss_version set schema_version = 46;
diff --git a/schema/versions/pgsql/47.sql b/schema/versions/pgsql/47.sql
deleted file mode 100644
index 5dbd6e07e..000000000
--- a/schema/versions/pgsql/47.sql
+++ /dev/null
@@ -1,12 +0,0 @@
-begin;
-
-alter table ttrss_filters add column filter_param varchar(200);
-
-update ttrss_filters set filter_param = '';
-
-alter table ttrss_filters alter column filter_param set not null;
-alter table ttrss_filters alter column filter_param set default '';
-
-update ttrss_version set schema_version = 47;
-
-commit;
diff --git a/schema/versions/pgsql/48.sql b/schema/versions/pgsql/48.sql
deleted file mode 100644
index e3a742ace..000000000
--- a/schema/versions/pgsql/48.sql
+++ /dev/null
@@ -1,9 +0,0 @@
-begin;
-
-create table ttrss_feedbrowser_cache (
-	feed_url text not null primary key,
-	subscribers integer not null);	
-
-update ttrss_version set schema_version = 48;
-
-commit;
diff --git a/schema/versions/pgsql/49.sql b/schema/versions/pgsql/49.sql
deleted file mode 100644
index 6efd91925..000000000
--- a/schema/versions/pgsql/49.sql
+++ /dev/null
@@ -1,9 +0,0 @@
-begin;
-
-alter table ttrss_counters_cache add column updated timestamp;
-update ttrss_counters_cache set updated = NOW();
-alter table ttrss_counters_cache alter column updated set not null;
-
-update ttrss_version set schema_version = 49;
-
-commit;
diff --git a/schema/versions/pgsql/5.sql b/schema/versions/pgsql/5.sql
deleted file mode 100644
index 1292daa3c..000000000
--- a/schema/versions/pgsql/5.sql
+++ /dev/null
@@ -1,10 +0,0 @@
-begin;
-
-create table ttrss_scheduled_updates (id serial not null primary key,
-	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
-	feed_id integer default null references ttrss_feeds(id) ON DELETE CASCADE,
-	entered timestamp not null default NOW());
-
-update ttrss_version set schema_version = 5;
-
-commit;
diff --git a/schema/versions/pgsql/50.sql b/schema/versions/pgsql/50.sql
deleted file mode 100644
index 86846242c..000000000
--- a/schema/versions/pgsql/50.sql
+++ /dev/null
@@ -1,19 +0,0 @@
-begin;
-
-drop table ttrss_counters_cache;
-
-create table ttrss_counters_cache (
-	feed_id integer not null,
-	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
-	updated timestamp not null,
-	value integer not null default 0);
-
-create table ttrss_cat_counters_cache (
-	feed_id integer not null,
-	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
-	updated timestamp not null,
-	value integer not null default 0);
-
-update ttrss_version set schema_version = 50;
-
-commit;
diff --git a/schema/versions/pgsql/51.sql b/schema/versions/pgsql/51.sql
deleted file mode 100644
index dd566072b..000000000
--- a/schema/versions/pgsql/51.sql
+++ /dev/null
@@ -1,18 +0,0 @@
-begin;
-
-create table ttrss_labels2 (id serial not null primary key, 
-	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
-	caption varchar(250) not null
-);
-
-create table ttrss_user_labels2 (
-	label_id integer not null references ttrss_labels2(id) ON DELETE CASCADE,
-	article_id integer not null references ttrss_entries(id) ON DELETE CASCADE
-);
-
-insert into ttrss_filter_actions (id,name,description) values (7, 'label', 
-	'Assign label');
-
-update ttrss_version set schema_version = 51;
-
-commit;
diff --git a/schema/versions/pgsql/52.sql b/schema/versions/pgsql/52.sql
deleted file mode 100644
index f7165e795..000000000
--- a/schema/versions/pgsql/52.sql
+++ /dev/null
@@ -1,9 +0,0 @@
-begin;
-
-alter table ttrss_feedbrowser_cache add column title text;
-update ttrss_feedbrowser_cache set title = '';
-alter table ttrss_feedbrowser_cache alter column title set not null;
-
-update ttrss_version set schema_version = 52;
-
-commit;
diff --git a/schema/versions/pgsql/53.sql b/schema/versions/pgsql/53.sql
deleted file mode 100644
index adcf6fdec..000000000
--- a/schema/versions/pgsql/53.sql
+++ /dev/null
@@ -1,15 +0,0 @@
-begin;
-
-alter table ttrss_labels2 add column fg_color varchar(15);
-update ttrss_labels2 set fg_color = '';
-alter table ttrss_labels2 alter column fg_color set not null;
-alter table ttrss_labels2 alter column fg_color set default '';
-
-alter table ttrss_labels2 add column bg_color varchar(15);
-update ttrss_labels2 set bg_color = '';
-alter table ttrss_labels2 alter column bg_color set not null;
-alter table ttrss_labels2 alter column bg_color set default '';
-
-update ttrss_version set schema_version = 53;
-
-commit;
diff --git a/schema/versions/pgsql/54.sql b/schema/versions/pgsql/54.sql
deleted file mode 100644
index 28d3f8ee4..000000000
--- a/schema/versions/pgsql/54.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('ENABLE_OFFLINE_READING', 1, 'false', 'Enable offline reading',1,	'Synchronize new articles for offline reading using Google Gears.');
-
-update ttrss_version set schema_version = 54;
-
-commit;
diff --git a/schema/versions/pgsql/55.sql b/schema/versions/pgsql/55.sql
deleted file mode 100644
index 75f55b3c3..000000000
--- a/schema/versions/pgsql/55.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-alter table ttrss_user_entries add column note text;
-
-update ttrss_version set schema_version = 55;
-
-commit;
diff --git a/schema/versions/pgsql/56.sql b/schema/versions/pgsql/56.sql
deleted file mode 100644
index d6d57f03a..000000000
--- a/schema/versions/pgsql/56.sql
+++ /dev/null
@@ -1,5 +0,0 @@
-begin;
-
-update ttrss_version set schema_version = 56;
-
-commit;
diff --git a/schema/versions/pgsql/57.sql b/schema/versions/pgsql/57.sql
deleted file mode 100644
index 3dd7898b9..000000000
--- a/schema/versions/pgsql/57.sql
+++ /dev/null
@@ -1,6 +0,0 @@
-alter table ttrss_feeds add column always_display_enclosures boolean;
-update ttrss_feeds set always_display_enclosures = false;
-alter table ttrss_feeds alter column always_display_enclosures set not null;
-alter table ttrss_feeds alter column always_display_enclosures set default false;
-
-update ttrss_version set schema_version = 57;
diff --git a/schema/versions/pgsql/58.sql b/schema/versions/pgsql/58.sql
deleted file mode 100644
index 61173c1d5..000000000
--- a/schema/versions/pgsql/58.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('ENABLE_API_ACCESS', 1, 'false', 'Enable external API', 3);
-
-update ttrss_version set schema_version = 58;
-
-commit;
diff --git a/schema/versions/pgsql/59.sql b/schema/versions/pgsql/59.sql
deleted file mode 100644
index d51fe8f65..000000000
--- a/schema/versions/pgsql/59.sql
+++ /dev/null
@@ -1,13 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_SPECIAL', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_LABELS', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_FEEDLIST', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_UNCAT', 1, 'false', '', 1);
-
-update ttrss_version set schema_version = 59;
-
-commit;
diff --git a/schema/versions/pgsql/6.sql b/schema/versions/pgsql/6.sql
deleted file mode 100644
index 6c406495d..000000000
--- a/schema/versions/pgsql/6.sql
+++ /dev/null
@@ -1,24 +0,0 @@
-begin;
-
-alter table ttrss_entries add column author varchar(250);
-
-update ttrss_entries set author = '';
-
-alter table ttrss_entries alter column author set not null;
-alter table ttrss_entries alter column author set default '';
-
-create table ttrss_sessions (id varchar(250) unique not null primary key,
-	data text,
-	expire integer not null,
-	ip_address varchar(15) not null default '');
-
-create index ttrss_sessions_id_index on ttrss_sessions(id);
-create index ttrss_sessions_expire_index on ttrss_sessions(expire);
-
-delete from ttrss_prefs where pref_name = 'ENABLE_SPLASH';
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('OPEN_LINKS_IN_NEW_WINDOW', 1, 'true', 'Open article links in new browser window',2);
-
-update ttrss_version set schema_version = 6;
-
-commit;
diff --git a/schema/versions/pgsql/60.sql b/schema/versions/pgsql/60.sql
deleted file mode 100644
index bcf2fdefb..000000000
--- a/schema/versions/pgsql/60.sql
+++ /dev/null
@@ -1,18 +0,0 @@
-begin;
-
-alter table ttrss_user_entries alter column feed_id drop not null;
-
-create table ttrss_archived_feeds (id integer not null primary key,
-	owner_uid integer not null references ttrss_users(id) on delete cascade,
-	title varchar(200) not null, 
-	feed_url text not null, 
-	site_url varchar(250) not null default '');	
-
-alter table ttrss_user_entries add column orig_feed_id integer;
-update ttrss_user_entries set orig_feed_id = NULL;
-
-alter table ttrss_user_entries add constraint "$4" FOREIGN KEY (orig_feed_id) REFERENCES ttrss_archived_feeds(id) ON DELETE SET NULL;
-
-update ttrss_version set schema_version = 60;
-
-commit;
diff --git a/schema/versions/pgsql/61.sql b/schema/versions/pgsql/61.sql
deleted file mode 100644
index 209a7ba55..000000000
--- a/schema/versions/pgsql/61.sql
+++ /dev/null
@@ -1,9 +0,0 @@
-begin;
-
-update ttrss_prefs set short_desc = 'Amount of articles to display at once', help_text = '', def_value = '30' where pref_name = 'DEFAULT_ARTICLE_LIMIT';
-
-update ttrss_user_prefs set value = '30' where pref_name = 'DEFAULT_ARTICLE_LIMIT' and value = '0';
-
-update ttrss_version set schema_version = 61;
-
-commit;
diff --git a/schema/versions/pgsql/62.sql b/schema/versions/pgsql/62.sql
deleted file mode 100644
index 4cc904b0a..000000000
--- a/schema/versions/pgsql/62.sql
+++ /dev/null
@@ -1,13 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_ENABLE_CATS', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_SHOW_IMAGES', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_HIDE_READ', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_SORT_FEEDS_UNREAD', 1, 'false', '', 1);
-
-update ttrss_version set schema_version = 62;
-
-commit;
diff --git a/schema/versions/pgsql/63.sql b/schema/versions/pgsql/63.sql
deleted file mode 100644
index 90bde3154..000000000
--- a/schema/versions/pgsql/63.sql
+++ /dev/null
@@ -1,16 +0,0 @@
-begin;
-
-create table ttrss_settings_profiles(id serial not null primary key,
-	title varchar(250) not null,
-	owner_uid integer not null references ttrss_users(id) on delete cascade);
-
-alter table ttrss_user_prefs add column profile integer;
-update ttrss_user_prefs set profile = NULL;
-
-alter table ttrss_user_prefs add constraint "$3" FOREIGN KEY (profile) REFERENCES ttrss_settings_profiles(id) ON DELETE CASCADE;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_THEME_ID', 3, '0', '', 1);
-
-update ttrss_version set schema_version = 63;
-
-commit;
diff --git a/schema/versions/pgsql/64.sql b/schema/versions/pgsql/64.sql
deleted file mode 100644
index 51f0be7e2..000000000
--- a/schema/versions/pgsql/64.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-update ttrss_prefs set type_id = 2 where pref_name = '_THEME_ID';
-
-update ttrss_version set schema_version = 64;
-
-commit;
diff --git a/schema/versions/pgsql/65.sql b/schema/versions/pgsql/65.sql
deleted file mode 100644
index ce21de898..000000000
--- a/schema/versions/pgsql/65.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-update ttrss_prefs set short_desc = 'Default feed update interval' where pref_name = 'DEFAULT_UPDATE_INTERVAL';
-
-update ttrss_version set schema_version = 65;
-
-commit;
diff --git a/schema/versions/pgsql/66.sql b/schema/versions/pgsql/66.sql
deleted file mode 100644
index f90c0a157..000000000
--- a/schema/versions/pgsql/66.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_filter_types (id, name, description) values (6, 'author', 'Author');
-
-update ttrss_version set schema_version = 66;
-
-commit;
diff --git a/schema/versions/pgsql/67.sql b/schema/versions/pgsql/67.sql
deleted file mode 100644
index 1e2aa4429..000000000
--- a/schema/versions/pgsql/67.sql
+++ /dev/null
@@ -1,9 +0,0 @@
-begin;
-
-alter table ttrss_entries add column date_updated timestamp;
-update ttrss_entries set date_updated = date_entered;
-alter table ttrss_entries alter column date_updated set not null;
-
-update ttrss_version set schema_version = 67;
-
-commit;
diff --git a/schema/versions/pgsql/68.sql b/schema/versions/pgsql/68.sql
deleted file mode 100644
index 6d56df0f9..000000000
--- a/schema/versions/pgsql/68.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('USER_TIMEZONE', 2, 'UTC', 'User timezone', 1);
-
-update ttrss_version set schema_version = 68;
-
-commit;
diff --git a/schema/versions/pgsql/69.sql b/schema/versions/pgsql/69.sql
deleted file mode 100644
index cae0ff50f..000000000
--- a/schema/versions/pgsql/69.sql
+++ /dev/null
@@ -1,11 +0,0 @@
-begin;
-
-create table ttrss_access_keys (id serial not null primary key,
-	access_key varchar(250) not null,
-	feed_id varchar(250) not null,
-	is_cat bool not null default false,
-	owner_uid integer not null references ttrss_users(id) on delete cascade);
-
-update ttrss_version set schema_version = 69;
-
-commit;
diff --git a/schema/versions/pgsql/7.sql b/schema/versions/pgsql/7.sql
deleted file mode 100644
index 51437e4fa..000000000
--- a/schema/versions/pgsql/7.sql
+++ /dev/null
@@ -1,22 +0,0 @@
-begin;
-
-alter table ttrss_feeds add column rtl_content boolean;
-
-update ttrss_feeds set rtl_content = false;
-
-alter table ttrss_feeds alter column rtl_content set not null;
-alter table ttrss_feeds alter column rtl_content set default false;
-
-alter table ttrss_sessions drop column ip_address;
-
-delete from ttrss_user_prefs where pref_name = 'DISPLAY_FEEDLIST_ACTIONS';
-delete from ttrss_prefs where pref_name = 'DISPLAY_FEEDLIST_ACTIONS';
-
-delete from ttrss_user_prefs where pref_name = 'ENABLE_PREFS_CATCHUP_UNCATCHUP';
-delete from ttrss_prefs where pref_name = 'ENABLE_PREFS_CATCHUP_UNCATCHUP';
-
-alter table ttrss_filters drop column description;
-
-update ttrss_version set schema_version = 7;
-
-commit;
diff --git a/schema/versions/pgsql/70.sql b/schema/versions/pgsql/70.sql
deleted file mode 100644
index b970a861c..000000000
--- a/schema/versions/pgsql/70.sql
+++ /dev/null
@@ -1,6 +0,0 @@
-alter table ttrss_users add column full_name varchar(250);
-update ttrss_users set full_name = '';
-alter table ttrss_users alter column full_name set not null;
-alter table ttrss_users alter column full_name set default '';
-
-update ttrss_version set schema_version = 70;
diff --git a/schema/versions/pgsql/71.sql b/schema/versions/pgsql/71.sql
deleted file mode 100644
index 2061ada2b..000000000
--- a/schema/versions/pgsql/71.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_filter_types (id,name,description) values (7, 'tag', 'Article Tags');
-
-update ttrss_version set schema_version = 71;
-
-commit;
diff --git a/schema/versions/pgsql/72.sql b/schema/versions/pgsql/72.sql
deleted file mode 100644
index 65e4d2e0a..000000000
--- a/schema/versions/pgsql/72.sql
+++ /dev/null
@@ -1,9 +0,0 @@
-begin;
-
-alter table ttrss_user_entries add column tag_cache text;
-update ttrss_user_entries set tag_cache = '';
-alter table ttrss_user_entries alter column tag_cache set not null;
-
-update ttrss_version set schema_version = 72;
-
-commit;
diff --git a/schema/versions/pgsql/73.sql b/schema/versions/pgsql/73.sql
deleted file mode 100644
index 051578d22..000000000
--- a/schema/versions/pgsql/73.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('SORT_HEADLINES_BY_FEED_DATE', 1, 'true', 'Sort headlines by feed date',3,
-	'Use feed-specified date to sort headlines instead of local import date.');
-
-update ttrss_version set schema_version = 73;
-
-commit;
diff --git a/schema/versions/pgsql/74.sql b/schema/versions/pgsql/74.sql
deleted file mode 100644
index 22c95c5d3..000000000
--- a/schema/versions/pgsql/74.sql
+++ /dev/null
@@ -1,9 +0,0 @@
-begin;
-
-alter table ttrss_user_entries add column label_cache text;
-update ttrss_user_entries set label_cache = '';
-alter table ttrss_user_entries alter column label_cache set not null;
-
-update ttrss_version set schema_version = 74;
-
-commit;
diff --git a/schema/versions/pgsql/75.sql b/schema/versions/pgsql/75.sql
deleted file mode 100644
index 3291d652c..000000000
--- a/schema/versions/pgsql/75.sql
+++ /dev/null
@@ -1,10 +0,0 @@
-begin;
-
-alter table ttrss_feeds add column order_id integer;
-update ttrss_feeds set order_id = 0;
-alter table ttrss_feeds alter column order_id set not null;
-alter table ttrss_feeds alter column order_id set default 0;
-
-update ttrss_version set schema_version = 75;
-
-commit;
diff --git a/schema/versions/pgsql/76.sql b/schema/versions/pgsql/76.sql
deleted file mode 100644
index b7cc12c7a..000000000
--- a/schema/versions/pgsql/76.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-begin;
-
-alter table ttrss_users add column twitter_oauth text;
-alter table ttrss_users alter column twitter_oauth set default null;
-
-update ttrss_version set schema_version = 76;
-
-commit;
diff --git a/schema/versions/pgsql/77.sql b/schema/versions/pgsql/77.sql
deleted file mode 100644
index 944f31d84..000000000
--- a/schema/versions/pgsql/77.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('USER_STYLESHEET', 2, '', 'Customize stylesheet', 2, 'Customize CSS stylesheet to your liking');
-
-update ttrss_version set schema_version = 77;
-
-commit;
diff --git a/schema/versions/pgsql/78.sql b/schema/versions/pgsql/78.sql
deleted file mode 100644
index 80e9e782a..000000000
--- a/schema/versions/pgsql/78.sql
+++ /dev/null
@@ -1,15 +0,0 @@
-begin;
-
-delete from ttrss_user_prefs where pref_name in ('HIDE_FEEDLIST', 'SYNC_COUNTERS', 'ENABLE_LABELS',
-	'ENABLE_SEARCH_TOOLBAR', 'ENABLE_FEED_ICONS', 
-	'ENABLE_OFFLINE_READING', 'EXTENDED_FEEDLIST', 'OPEN_LINKS_IN_NEW_WINDOW', 
-	'USER_STYLESHEET_URL', 'ENABLE_FLASH_PLAYER');
-
-delete from ttrss_prefs where pref_name in ('HIDE_FEEDLIST', 'SYNC_COUNTERS', 'ENABLE_LABELS',
-	'ENABLE_SEARCH_TOOLBAR', 'ENABLE_FEED_ICONS', 
-	'ENABLE_OFFLINE_READING', 'EXTENDED_FEEDLIST', 'OPEN_LINKS_IN_NEW_WINDOW', 
-	'USER_STYLESHEET_URL', 'ENABLE_FLASH_PLAYER');
-
-update ttrss_version set schema_version = 78;
-
-commit;
diff --git a/schema/versions/pgsql/79.sql b/schema/versions/pgsql/79.sql
deleted file mode 100644
index 7e8c31d49..000000000
--- a/schema/versions/pgsql/79.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_BROWSE_CATS', 1, 'true', '', 1);
-
-update ttrss_version set schema_version = 79;
-
-commit;
diff --git a/schema/versions/pgsql/8.sql b/schema/versions/pgsql/8.sql
deleted file mode 100644
index ab7a7df33..000000000
--- a/schema/versions/pgsql/8.sql
+++ /dev/null
@@ -1,17 +0,0 @@
-begin;
-
-insert into ttrss_themes (theme_name, theme_path) values ('Old-skool', 'compat');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('ON_CATCHUP_SHOW_NEXT_FEED', 1, 'false', 'On catchup show next feed',2,
-	'When "Mark as read" button is clicked in toolbar, automatically open next feed with unread articles.');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('FEEDS_SORT_BY_UNREAD', 1, 'false', 'Sort feeds by unread articles count',2);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('EXTENDED_FEEDLIST', 1, 'false', 'Show additional information in feedlist',2);
-
-insert into ttrss_filter_actions (id,name,description) values (3, 'mark', 
-	'Set starred');
-
-update ttrss_version set schema_version = 8;
-
-commit;
diff --git a/schema/versions/pgsql/80.sql b/schema/versions/pgsql/80.sql
deleted file mode 100644
index df2295c42..000000000
--- a/schema/versions/pgsql/80.sql
+++ /dev/null
@@ -1,9 +0,0 @@
-begin;
-
-update ttrss_prefs set section_id = 3, 
-	short_desc = 'Automatically mark articles as read',
-	help_text = 'Mark articles as read automatically while you scroll article list.' where pref_name = 'CDM_AUTO_CATCHUP';
-
-update ttrss_version set schema_version = 80;
-
-commit;
diff --git a/schema/versions/pgsql/81.sql b/schema/versions/pgsql/81.sql
deleted file mode 100644
index 800ceede0..000000000
--- a/schema/versions/pgsql/81.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-update ttrss_filter_actions set description = 'Delete article' where name = 'filter';
-
-update ttrss_version set schema_version = 81;
-
-commit;
diff --git a/schema/versions/pgsql/82.sql b/schema/versions/pgsql/82.sql
deleted file mode 100644
index 80ca24e72..000000000
--- a/schema/versions/pgsql/82.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('SSL_CERT_SERIAL', 2, '', 'Login with an SSL certificate',3, 'Click to register your SSL client certificate with tt-rss');
-
-update ttrss_version set schema_version = 82;
-
-commit;
diff --git a/schema/versions/pgsql/83.sql b/schema/versions/pgsql/83.sql
deleted file mode 100644
index a89086551..000000000
--- a/schema/versions/pgsql/83.sql
+++ /dev/null
@@ -1,32 +0,0 @@
-begin;
-
-alter table ttrss_feeds add column mark_unread_on_update boolean;
-update ttrss_feeds set mark_unread_on_update = false;
-alter table ttrss_feeds alter column mark_unread_on_update set not null;
-alter table ttrss_feeds alter column mark_unread_on_update set default false;
-
-alter table ttrss_feeds add column strip_images boolean;
-update ttrss_feeds set strip_images = false;
-alter table ttrss_feeds alter column strip_images set not null;
-alter table ttrss_feeds alter column strip_images set default false;
-
-alter table ttrss_feeds add column update_on_checksum_change boolean;
-update ttrss_feeds set update_on_checksum_change = false;
-alter table ttrss_feeds alter column update_on_checksum_change set not null;
-alter table ttrss_feeds alter column update_on_checksum_change set default false;
-
-DELETE FROM ttrss_user_prefs WHERE pref_name IN ('HIDE_FEEDLIST', 'SYNC_COUNTERS', 'ENABLE_LABELS', 'ENABLE_SEARCH_TOOLBAR', 'ENABLE_FEED_ICONS', 'ENABLE_OFFLINE_READING', 'EXTENDED_FEEDLIST', 'OPEN_LINKS_IN_NEW_WINDOW', 'ENABLE_FLASH_PLAYER', 'HEADLINES_SMART_DATE', 'MARK_UNREAD_ON_UPDATE', 'UPDATE_POST_ON_CHECKSUM_CHANGE');
-
-DELETE FROM ttrss_prefs WHERE pref_name IN ('HIDE_FEEDLIST', 'SYNC_COUNTERS', 'ENABLE_LABELS', 'ENABLE_SEARCH_TOOLBAR', 'ENABLE_FEED_ICONS', 'ENABLE_OFFLINE_READING', 'EXTENDED_FEEDLIST', 'OPEN_LINKS_IN_NEW_WINDOW', 'ENABLE_FLASH_PLAYER', 'HEADLINES_SMART_DATE', 'MARK_UNREAD_ON_UPDATE', 'UPDATE_POST_ON_CHECKSUM_CHANGE');
-
-alter table ttrss_feeds add column pubsub_state integer;
-update ttrss_feeds set pubsub_state = 0;
-alter table ttrss_feeds alter column pubsub_state set not null;
-alter table ttrss_feeds alter column pubsub_state set default 0;
-
-alter table ttrss_users drop column theme_id;
-drop table ttrss_themes;
-
-update ttrss_version set schema_version = 83;
-
-commit;
diff --git a/schema/versions/pgsql/84.sql b/schema/versions/pgsql/84.sql
deleted file mode 100644
index 55a7caf71..000000000
--- a/schema/versions/pgsql/84.sql
+++ /dev/null
@@ -1,22 +0,0 @@
-begin;
-
-create table ttrss_linked_instances (id serial not null primary key,
-	last_connected timestamp not null,
-	last_status_in integer not null,
-	last_status_out integer not null,
-	access_key varchar(250) not null unique,
-	access_url text not null);
-
-create table ttrss_linked_feeds (
-	feed_url text not null,
-	title text not null,
-	created timestamp not null,
-	updated timestamp not null,
-	instance_id integer not null references ttrss_linked_instances(id) ON DELETE CASCADE,
-	subscribers integer not null);
-
-drop table ttrss_scheduled_updates;
-
-update ttrss_version set schema_version = 84;
-
-commit;
diff --git a/schema/versions/pgsql/85.sql b/schema/versions/pgsql/85.sql
deleted file mode 100644
index a0a782280..000000000
--- a/schema/versions/pgsql/85.sql
+++ /dev/null
@@ -1,13 +0,0 @@
-begin;
-
-alter table ttrss_feedbrowser_cache add column site_url text;
-update ttrss_feedbrowser_cache set site_url = '';
-alter table ttrss_feedbrowser_cache alter column site_url set not null;
-
-alter table ttrss_linked_feeds add column site_url text;
-update ttrss_linked_feeds set site_url = '';
-alter table ttrss_linked_feeds alter column site_url set not null;
-
-update ttrss_version set schema_version = 85;
-
-commit;
diff --git a/schema/versions/pgsql/86.sql b/schema/versions/pgsql/86.sql
deleted file mode 100644
index 1f311b6d7..000000000
--- a/schema/versions/pgsql/86.sql
+++ /dev/null
@@ -1,9 +0,0 @@
-begin;
-
-alter table ttrss_user_entries add column uuid varchar(200);
-update ttrss_user_entries set uuid = '';
-alter table ttrss_user_entries alter column uuid set not null;
-
-update ttrss_version set schema_version = 86;
-
-commit;
diff --git a/schema/versions/pgsql/87.sql b/schema/versions/pgsql/87.sql
deleted file mode 100644
index 86d0c4f61..000000000
--- a/schema/versions/pgsql/87.sql
+++ /dev/null
@@ -1,14 +0,0 @@
-begin;
-
-alter table ttrss_filters add column cat_filter boolean;
-update ttrss_filters set cat_filter = false;
-alter table ttrss_filters alter column cat_filter set not null;
-alter table ttrss_filters alter column cat_filter set default false;
-
-alter table ttrss_filters add column cat_id integer;
-
-alter table ttrss_filters add constraint "$5" FOREIGN KEY (cat_id) REFERENCES ttrss_feed_categories(id) ON DELETE CASCADE;
-
-update ttrss_version set schema_version = 87;
-
-commit;
diff --git a/schema/versions/pgsql/88.sql b/schema/versions/pgsql/88.sql
deleted file mode 100644
index df6ec8fb7..000000000
--- a/schema/versions/pgsql/88.sql
+++ /dev/null
@@ -1,10 +0,0 @@
-begin;
-
-alter table ttrss_users add column salt varchar(250);
-update ttrss_users set salt = '';
-alter table ttrss_users alter column salt set not null;
-alter table ttrss_users alter column salt set default '';
-
-update ttrss_version set schema_version = 88;
-
-commit;
diff --git a/schema/versions/pgsql/89.sql b/schema/versions/pgsql/89.sql
deleted file mode 100644
index 9727a9c42..000000000
--- a/schema/versions/pgsql/89.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('DIGEST_PREFERRED_TIME', 2, '00:00', 'Try to send digests around specified time', 1, 'Uses UTC timezone');
-
-update ttrss_version set schema_version = 89;
-
-commit;
diff --git a/schema/versions/pgsql/9.sql b/schema/versions/pgsql/9.sql
deleted file mode 100644
index 9624403aa..000000000
--- a/schema/versions/pgsql/9.sql
+++ /dev/null
@@ -1,33 +0,0 @@
-begin;
-
-alter table ttrss_feeds add column hidden boolean;
-update ttrss_feeds set hidden = false;
-alter table ttrss_feeds alter column hidden set not null;
-alter table ttrss_feeds alter column hidden set default false;
-
-alter table ttrss_users add column email_digest boolean;
-update ttrss_users set email_digest = false;
-alter table ttrss_users alter column email_digest set not null;
-alter table ttrss_users alter column email_digest set default false;
-
-alter table ttrss_users add column last_digest_sent timestamp;
-update ttrss_users set last_digest_sent = NULL;
-alter table ttrss_users alter column last_digest_sent set default NULL;
-
-alter table ttrss_filters add column enabled boolean;
-update ttrss_filters set enabled = true;
-alter table ttrss_filters alter column enabled set not null;
-alter table ttrss_filters alter column enabled set default true;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('MARK_UNREAD_ON_UPDATE', 1, 'false', 'Set articles as unread on update',3);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('REVERSE_HEADLINES', 1, 'false', 'Reverse headline order (oldest first)',2);
-
-update ttrss_prefs SET section_id = 3 WHERE pref_name = 'ENABLE_SEARCH_TOOLBAR';
-update ttrss_prefs SET section_id = 3 WHERE pref_name = 'ENABLE_FEED_ICONS';
-update ttrss_prefs SET section_id = 3 WHERE pref_name = 'EXTENDED_FEEDLIST';
-
-update ttrss_version set schema_version = 9;
-
-commit;
-
diff --git a/schema/versions/pgsql/90.sql b/schema/versions/pgsql/90.sql
deleted file mode 100644
index b7935535e..000000000
--- a/schema/versions/pgsql/90.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_PREFS_SHOW_EMPTY_CATS', 1, 'false', '', 1);
-
-update ttrss_version set schema_version = 90;
-
-commit;
diff --git a/schema/versions/pgsql/91.sql b/schema/versions/pgsql/91.sql
deleted file mode 100644
index 791d43063..000000000
--- a/schema/versions/pgsql/91.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-update ttrss_prefs set help_text = 'Automatically open next feed with unread articles after marking one as read' where pref_name = 'ON_CATCHUP_SHOW_NEXT_FEED';
-
-update ttrss_version set schema_version = 91;
-
-commit;
diff --git a/schema/versions/pgsql/92.sql b/schema/versions/pgsql/92.sql
deleted file mode 100644
index b683d514d..000000000
--- a/schema/versions/pgsql/92.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-begin;
-
-alter table ttrss_feeds add column favicon_last_checked timestamp;
-alter table ttrss_feeds alter column favicon_last_checked set default null;
-
-update ttrss_version set schema_version = 92;
-
-commit;
diff --git a/schema/versions/pgsql/93.sql b/schema/versions/pgsql/93.sql
deleted file mode 100644
index 0374c0b0a..000000000
--- a/schema/versions/pgsql/93.sql
+++ /dev/null
@@ -1,10 +0,0 @@
-begin;
-
-alter table ttrss_feed_categories add column parent_cat integer;
-update ttrss_feed_categories set parent_cat = NULL;
-
-alter table ttrss_feed_categories add constraint "$2" FOREIGN KEY (parent_cat) REFERENCES ttrss_feed_categories(id) ON DELETE SET NULL;
-
-update ttrss_version set schema_version = 93;
-
-commit;
diff --git a/schema/versions/pgsql/94.sql b/schema/versions/pgsql/94.sql
deleted file mode 100644
index 0f76c4c5f..000000000
--- a/schema/versions/pgsql/94.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_INCLUDE_CHILDREN', 1, 'false', '', 1);
-
-update ttrss_version set schema_version = 94;
-
-commit;
diff --git a/schema/versions/pgsql/95.sql b/schema/versions/pgsql/95.sql
deleted file mode 100644
index 014463a85..000000000
--- a/schema/versions/pgsql/95.sql
+++ /dev/null
@@ -1,39 +0,0 @@
-begin;
-
-update ttrss_prefs set short_desc = 'Purge articles after this number of days (0 - disables)'
-where pref_name = 'PURGE_OLD_DAYS';
-
-update ttrss_prefs set section_id = 1 where pref_name = 'ENABLE_API_ACCESS';
-
-update ttrss_prefs set section_id = 2 where pref_name = 'CONFIRM_FEED_CATCHUP';
-update ttrss_prefs set section_id = 2 where pref_name = 'CDM_EXPANDED';
-update ttrss_prefs set section_id = 2 where pref_name = 'CDM_AUTO_CATCHUP';
-update ttrss_prefs set section_id = 2 where pref_name = 'SORT_HEADLINES_BY_FEED_DATE';
-update ttrss_prefs set section_id = 2 where pref_name = 'HIDE_READ_SHOWS_SPECIAL';
-
-insert into ttrss_prefs_sections (id, section_name) values (4, 'Digest');
-
-update ttrss_prefs set section_id = 4 where pref_name = 'DIGEST_ENABLE';
-update ttrss_prefs set section_id = 4 where pref_name = 'DIGEST_PREFERRED_TIME';
-update ttrss_prefs set section_id = 4 where pref_name = 'DIGEST_CATCHUP';
-
-alter table ttrss_prefs_sections add column order_id integer;
-update ttrss_prefs_sections set order_id = 0;
-alter table ttrss_prefs_sections alter column order_id set not null;
-
-update ttrss_prefs_sections set order_id = 0 where id = 1;
-update ttrss_prefs_sections set order_id = 1 where id = 2;
-update ttrss_prefs_sections set order_id = 2 where id = 4;
-update ttrss_prefs_sections set order_id = 3 where id = 3;
-
-update ttrss_prefs set access_level = 1 where pref_name in ('ON_CATCHUP_SHOW_NEXT_FEED',
-	'SORT_HEADLINES_BY_FEED_DATE',
-	'VFEED_GROUP_BY_FEED',
-	'FRESH_ARTICLE_MAX_AGE',
-	'CDM_EXPANDED',
-	'SHOW_CONTENT_PREVIEW',
-	'HIDE_READ_SHOWS_SPECIAL');
-
-update ttrss_version set schema_version = 95;
-
-commit;
diff --git a/schema/versions/pgsql/96.sql b/schema/versions/pgsql/96.sql
deleted file mode 100644
index e3cdc06be..000000000
--- a/schema/versions/pgsql/96.sql
+++ /dev/null
@@ -1,23 +0,0 @@
-begin;
-
-create table ttrss_filters2(id serial not null primary key,
-	owner_uid integer not null references ttrss_users(id) on delete cascade,
-	match_any_rule boolean not null default false,
-	enabled boolean not null default true);
-
-create table ttrss_filters2_rules(id serial not null primary key,
-	filter_id integer not null references ttrss_filters2(id) on delete cascade,
-	reg_exp varchar(250) not null,
-	filter_type integer not null references ttrss_filter_types(id),
-	feed_id integer references ttrss_feeds(id) on delete cascade default null,
-	cat_id integer references ttrss_feed_categories(id) on delete cascade default null,
-	cat_filter boolean not null default false);
-
-create table ttrss_filters2_actions(id serial not null primary key,
-	filter_id integer not null references ttrss_filters2(id) on delete cascade,
-	action_id integer not null default 1 references ttrss_filter_actions(id) on delete cascade,
-	action_param varchar(250) not null default '');
-
-update ttrss_version set schema_version = 96;
-
-commit;
diff --git a/schema/versions/pgsql/97.sql b/schema/versions/pgsql/97.sql
deleted file mode 100644
index f458ee910..000000000
--- a/schema/versions/pgsql/97.sql
+++ /dev/null
@@ -1,10 +0,0 @@
-begin;
-
-alter table ttrss_users add column otp_enabled boolean;
-update ttrss_users set otp_enabled = false;
-alter table ttrss_users alter column otp_enabled set not null;
-alter table ttrss_users alter column otp_enabled set default false;
-
-update ttrss_version set schema_version = 97;
-
-commit;
diff --git a/schema/versions/pgsql/98.sql b/schema/versions/pgsql/98.sql
deleted file mode 100644
index 1984a4325..000000000
--- a/schema/versions/pgsql/98.sql
+++ /dev/null
@@ -1,7 +0,0 @@
-begin;
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,access_level) values('AUTO_ASSIGN_LABELS', 1, 'true', 'Assign articles to labels automatically', 3, 1);
-
-update ttrss_version set schema_version = 98;
-
-commit;
diff --git a/schema/versions/pgsql/99.sql b/schema/versions/pgsql/99.sql
deleted file mode 100644
index 846056cd6..000000000
--- a/schema/versions/pgsql/99.sql
+++ /dev/null
@@ -1,12 +0,0 @@
-begin;
-
-alter table ttrss_feeds add column cache_content boolean;
-update ttrss_feeds set cache_content = false;
-alter table ttrss_feeds alter column cache_content set not null;
-alter table ttrss_feeds alter column cache_content set default false;
-
-alter table ttrss_entries add column cached_content text;
-
-update ttrss_version set schema_version = 99;
-
-commit;
diff --git a/sql/mysql/migrations/10.sql b/sql/mysql/migrations/10.sql
new file mode 100644
index 000000000..e951f482f
--- /dev/null
+++ b/sql/mysql/migrations/10.sql
@@ -0,0 +1,12 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('DIGEST_ENABLE', 1, 'false', 'Enable e-mail digest',1,
+'This option enables sending daily digest of new (and unread) headlines on your configured e-mail address');
+
+alter table ttrss_feeds add column include_in_digest bool;
+update ttrss_feeds set include_in_digest = true;
+alter table ttrss_feeds change include_in_digest include_in_digest bool not null;
+alter table ttrss_feeds alter column include_in_digest set default true;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('CONFIRM_FEED_CATCHUP', 1, 'true', 'Confirm marking feed as read',3);
+
+update ttrss_version set schema_version = 10;
+
diff --git a/sql/mysql/migrations/100.sql b/sql/mysql/migrations/100.sql
new file mode 100644
index 000000000..a360dab6c
--- /dev/null
+++ b/sql/mysql/migrations/100.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_ENABLED_PLUGINS', 2, '', '', 1);
+
+update ttrss_version set schema_version = 100;
+
+commit;
diff --git a/sql/mysql/migrations/101.sql b/sql/mysql/migrations/101.sql
new file mode 100644
index 000000000..47ff26522
--- /dev/null
+++ b/sql/mysql/migrations/101.sql
@@ -0,0 +1,12 @@
+begin;
+
+create table ttrss_plugin_storage (
+	id integer not null auto_increment primary key,
+	name varchar(100) not null,
+	owner_uid integer not null,
+	content longtext not null,
+  	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+update ttrss_version set schema_version = 101;
+
+commit;
diff --git a/sql/mysql/migrations/102.sql b/sql/mysql/migrations/102.sql
new file mode 100644
index 000000000..ccf5ef3b3
--- /dev/null
+++ b/sql/mysql/migrations/102.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_REVERSE_HEADLINES', 1, 'false', '', 1);
+
+update ttrss_version set schema_version = 102;
+
+commit;
diff --git a/sql/mysql/migrations/103.sql b/sql/mysql/migrations/103.sql
new file mode 100644
index 000000000..6a93b80b8
--- /dev/null
+++ b/sql/mysql/migrations/103.sql
@@ -0,0 +1,7 @@
+begin;
+
+alter table ttrss_entries add column plugin_data longtext;
+
+update ttrss_version set schema_version = 103;
+
+commit;
diff --git a/sql/mysql/migrations/104.sql b/sql/mysql/migrations/104.sql
new file mode 100644
index 000000000..104e4b917
--- /dev/null
+++ b/sql/mysql/migrations/104.sql
@@ -0,0 +1,7 @@
+begin;
+
+update ttrss_prefs set short_desc = 'Hide images in articles' where pref_name = 'STRIP_IMAGES';
+
+update ttrss_version set schema_version = 104;
+
+commit;
diff --git a/sql/mysql/migrations/105.sql b/sql/mysql/migrations/105.sql
new file mode 100644
index 000000000..a96101784
--- /dev/null
+++ b/sql/mysql/migrations/105.sql
@@ -0,0 +1,11 @@
+begin;
+
+alter table ttrss_user_entries add column last_marked datetime;
+alter table ttrss_user_entries add column last_published datetime;
+
+update ttrss_user_entries set last_published = last_read where published = true;
+update ttrss_user_entries set last_marked = last_read where marked = true;
+
+update ttrss_version set schema_version = 105;
+
+commit;
diff --git a/sql/mysql/migrations/106.sql b/sql/mysql/migrations/106.sql
new file mode 100644
index 000000000..b819416b9
--- /dev/null
+++ b/sql/mysql/migrations/106.sql
@@ -0,0 +1,12 @@
+begin;
+
+update ttrss_prefs set short_desc = 'Do not embed images in articles' where pref_name = 'STRIP_IMAGES';
+
+alter table ttrss_feeds add column hide_images bool;
+update ttrss_feeds set hide_images = false;
+alter table ttrss_feeds change hide_images hide_images bool not null;
+alter table ttrss_feeds alter column hide_images set default false;
+
+update ttrss_version set schema_version = 106;
+
+commit;
diff --git a/sql/mysql/migrations/107.sql b/sql/mysql/migrations/107.sql
new file mode 100644
index 000000000..9283d40d9
--- /dev/null
+++ b/sql/mysql/migrations/107.sql
@@ -0,0 +1,15 @@
+begin;
+
+alter table ttrss_filters2 add column inverse bool;
+update ttrss_filters2 set inverse = false;
+alter table ttrss_filters2 change inverse inverse bool not null;
+alter table ttrss_filters2 alter column inverse set default false;
+
+alter table ttrss_filters2_rules add column inverse bool;
+update ttrss_filters2_rules set inverse = false;
+alter table ttrss_filters2_rules change inverse inverse bool not null;
+alter table ttrss_filters2_rules alter column inverse set default false;
+
+update ttrss_version set schema_version = 107;
+
+commit;
diff --git a/sql/mysql/migrations/108.sql b/sql/mysql/migrations/108.sql
new file mode 100644
index 000000000..899be8bb4
--- /dev/null
+++ b/sql/mysql/migrations/108.sql
@@ -0,0 +1,7 @@
+begin;
+
+update ttrss_prefs set def_value = 'false' where pref_name = 'SORT_HEADLINES_BY_FEED_DATE';
+
+update ttrss_version set schema_version = 108;
+
+commit;
diff --git a/sql/mysql/migrations/109.sql b/sql/mysql/migrations/109.sql
new file mode 100644
index 000000000..77e883c3b
--- /dev/null
+++ b/sql/mysql/migrations/109.sql
@@ -0,0 +1,7 @@
+begin;
+
+update ttrss_prefs set short_desc = 'Hide feeds with no unread articles' where pref_name = 'HIDE_READ_FEEDS';
+
+update ttrss_version set schema_version = 109;
+
+commit;
diff --git a/sql/mysql/migrations/11.sql b/sql/mysql/migrations/11.sql
new file mode 100644
index 000000000..690b978eb
--- /dev/null
+++ b/sql/mysql/migrations/11.sql
@@ -0,0 +1,18 @@
+begin;
+
+delete FROM ttrss_user_prefs WHERE pref_name = 'DISPLAY_HEADER';
+delete FROM ttrss_user_prefs WHERE pref_name = 'DISPLAY_FOOTER';
+delete FROM ttrss_user_prefs WHERE pref_name = 'ENABLE_SEARCH_TOOLBAR';
+delete FROM ttrss_user_prefs WHERE pref_name = 'USE_COMPACT_STYLESHEET';
+
+delete FROM ttrss_prefs WHERE pref_name = 'DISPLAY_HEADER';
+delete FROM ttrss_prefs WHERE pref_name = 'DISPLAY_FOOTER';
+delete FROM ttrss_prefs WHERE pref_name = 'ENABLE_SEARCH_TOOLBAR';
+delete FROM ttrss_prefs WHERE pref_name = 'USE_COMPACT_STYLESHEET';
+
+insert into ttrss_themes (theme_name, theme_path) values ('Graycube', 'graycube');
+insert into ttrss_themes (theme_name, theme_path) values ('Default (Compact)', 'compact');
+
+update ttrss_version set schema_version = 11;
+
+commit;
diff --git a/sql/mysql/migrations/110.sql b/sql/mysql/migrations/110.sql
new file mode 100644
index 000000000..859f7d6dc
--- /dev/null
+++ b/sql/mysql/migrations/110.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('USER_CSS_THEME', 2, '', 'Select theme', 2, 'Select one of the available CSS themes');
+
+update ttrss_version set schema_version = 110;
+
+commit;
diff --git a/sql/mysql/migrations/111.sql b/sql/mysql/migrations/111.sql
new file mode 100644
index 000000000..27f287d1a
--- /dev/null
+++ b/sql/mysql/migrations/111.sql
@@ -0,0 +1,7 @@
+begin;
+
+update ttrss_prefs set def_value = 'true' where pref_name = 'COMBINED_DISPLAY_MODE';
+
+update ttrss_version set schema_version = 111;
+
+commit;
diff --git a/sql/mysql/migrations/112.sql b/sql/mysql/migrations/112.sql
new file mode 100644
index 000000000..a6f0b200b
--- /dev/null
+++ b/sql/mysql/migrations/112.sql
@@ -0,0 +1,15 @@
+begin;
+
+alter table ttrss_filters2 add column order_id integer;
+update ttrss_filters2 set order_id = 0;
+alter table ttrss_filters2 change order_id order_id integer not null;
+alter table ttrss_filters2 alter column order_id set default 0;
+
+alter table ttrss_filters2 add column title varchar(250);
+update ttrss_filters2 set title = '';
+alter table ttrss_filters2 change title title varchar(250) not null;
+alter table ttrss_filters2 alter column title set default '';
+
+update ttrss_version set schema_version = 112;
+
+commit;
diff --git a/sql/mysql/migrations/113.sql b/sql/mysql/migrations/113.sql
new file mode 100644
index 000000000..3c0d00563
--- /dev/null
+++ b/sql/mysql/migrations/113.sql
@@ -0,0 +1,8 @@
+begin;
+
+insert into ttrss_filter_actions (id,name,description) values (8, 'stop',
+	'Stop / Do nothing');
+
+update ttrss_version set schema_version = 113;
+
+commit;
diff --git a/sql/mysql/migrations/114.sql b/sql/mysql/migrations/114.sql
new file mode 100644
index 000000000..fd7ce5d2b
--- /dev/null
+++ b/sql/mysql/migrations/114.sql
@@ -0,0 +1,15 @@
+begin;
+
+alter table ttrss_feeds add column view_settings varchar(250);
+update ttrss_feeds set view_settings = '';
+alter table ttrss_feeds change view_settings view_settings varchar(250) not null;
+alter table ttrss_feeds alter column view_settings set default '';
+
+alter table ttrss_feed_categories add column view_settings varchar(250);
+update ttrss_feed_categories set view_settings = '';
+alter table ttrss_feed_categories change view_settings view_settings varchar(250) not null;
+alter table ttrss_feed_categories alter column view_settings set default '';
+
+update ttrss_version set schema_version = 114;
+
+commit;
diff --git a/sql/mysql/migrations/115.sql b/sql/mysql/migrations/115.sql
new file mode 100644
index 000000000..e23f0533a
--- /dev/null
+++ b/sql/mysql/migrations/115.sql
@@ -0,0 +1,9 @@
+begin;
+
+alter table ttrss_prefs_sections drop column section_name;
+alter table ttrss_prefs drop column short_desc;
+alter table ttrss_prefs drop column help_text;
+
+update ttrss_version set schema_version = 115;
+
+commit;
diff --git a/sql/mysql/migrations/116.sql b/sql/mysql/migrations/116.sql
new file mode 100644
index 000000000..252ba0e3a
--- /dev/null
+++ b/sql/mysql/migrations/116.sql
@@ -0,0 +1,7 @@
+begin;
+
+update ttrss_prefs set def_value = 'false' where pref_name = 'ALLOW_DUPLICATE_POSTS';
+
+update ttrss_version set schema_version = 116;
+
+commit;
diff --git a/sql/mysql/migrations/117.sql b/sql/mysql/migrations/117.sql
new file mode 100644
index 000000000..da3d056cc
--- /dev/null
+++ b/sql/mysql/migrations/117.sql
@@ -0,0 +1,8 @@
+begin;
+
+ALTER TABLE ttrss_feeds ADD COLUMN favicon_avg_color VARCHAR(11);
+alter table ttrss_feeds alter column favicon_avg_color set default null;
+
+update ttrss_version set schema_version = 117;
+
+commit;
diff --git a/sql/mysql/migrations/118.sql b/sql/mysql/migrations/118.sql
new file mode 100644
index 000000000..add2b0c1f
--- /dev/null
+++ b/sql/mysql/migrations/118.sql
@@ -0,0 +1,16 @@
+begin;
+
+create table ttrss_error_log(
+	id integer not null auto_increment primary key,
+	owner_uid integer,
+	errno integer not null,
+	errstr text not null,
+	filename text not null,
+	lineno integer not null,	
+	context text not null,
+	created_at datetime not null,
+	foreign key (owner_uid) references ttrss_users(id) ON DELETE SET NULL) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+update ttrss_version set schema_version = 118;
+
+commit;
diff --git a/sql/mysql/migrations/119.sql b/sql/mysql/migrations/119.sql
new file mode 100644
index 000000000..ddb7d64de
--- /dev/null
+++ b/sql/mysql/migrations/119.sql
@@ -0,0 +1,7 @@
+begin;
+
+update ttrss_prefs set def_value = 'Automatic' where pref_name = 'USER_TIMEZONE';
+
+update ttrss_version set schema_version = 119;
+
+commit;
diff --git a/sql/mysql/migrations/12.sql b/sql/mysql/migrations/12.sql
new file mode 100644
index 000000000..73af4e375
--- /dev/null
+++ b/sql/mysql/migrations/12.sql
@@ -0,0 +1,12 @@
+alter table ttrss_filters add column action_param varchar(200);
+
+update ttrss_filters set action_param = '';
+
+alter table ttrss_filters change action_param action_param varchar(200) not null;
+alter table ttrss_filters alter column action_param set default '';
+
+insert into ttrss_filter_actions (id,name,description) values (4, 'tag', 
+		'Assign tags');
+
+update ttrss_version set schema_version = 12;
+
diff --git a/sql/mysql/migrations/120.sql b/sql/mysql/migrations/120.sql
new file mode 100644
index 000000000..34971146e
--- /dev/null
+++ b/sql/mysql/migrations/120.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('USER_LANGUAGE', 2, '', 2);
+
+update ttrss_version set schema_version = 120;
+
+commit;
diff --git a/sql/mysql/migrations/121.sql b/sql/mysql/migrations/121.sql
new file mode 100644
index 000000000..d9cf51184
--- /dev/null
+++ b/sql/mysql/migrations/121.sql
@@ -0,0 +1,7 @@
+begin;
+
+update ttrss_prefs set def_value = 'false' where pref_name = 'AUTO_ASSIGN_LABELS';
+
+update ttrss_version set schema_version = 121;
+
+commit;
diff --git a/sql/mysql/migrations/122.sql b/sql/mysql/migrations/122.sql
new file mode 100644
index 000000000..397b97bfc
--- /dev/null
+++ b/sql/mysql/migrations/122.sql
@@ -0,0 +1,7 @@
+begin;
+
+alter table ttrss_entries add column lang varchar(2);
+
+update ttrss_version set schema_version = 122;
+
+commit;
diff --git a/sql/mysql/migrations/123.sql b/sql/mysql/migrations/123.sql
new file mode 100644
index 000000000..f311d060b
--- /dev/null
+++ b/sql/mysql/migrations/123.sql
@@ -0,0 +1,9 @@
+begin;
+
+ALTER TABLE ttrss_counters_cache ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+ALTER TABLE ttrss_cat_counters_cache ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+ALTER TABLE ttrss_feedbrowser_cache ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+update ttrss_version set schema_version = 123;
+
+commit;
diff --git a/sql/mysql/migrations/124.sql b/sql/mysql/migrations/124.sql
new file mode 100644
index 000000000..96ae46341
--- /dev/null
+++ b/sql/mysql/migrations/124.sql
@@ -0,0 +1,8 @@
+begin;
+
+alter table ttrss_users add column resetpass_token varchar(250);
+alter table ttrss_users alter column resetpass_token set default null;
+
+update ttrss_version set schema_version = 124;
+
+commit;
diff --git a/sql/mysql/migrations/125.sql b/sql/mysql/migrations/125.sql
new file mode 100644
index 000000000..9f004d963
--- /dev/null
+++ b/sql/mysql/migrations/125.sql
@@ -0,0 +1,10 @@
+begin;
+
+alter table ttrss_users drop column resetpass_token;
+
+alter table ttrss_users add column resetpass_token varchar(250);
+alter table ttrss_users alter column resetpass_token set default null;
+
+update ttrss_version set schema_version = 125;
+
+commit;
diff --git a/sql/mysql/migrations/126.sql b/sql/mysql/migrations/126.sql
new file mode 100644
index 000000000..6ff661e71
--- /dev/null
+++ b/sql/mysql/migrations/126.sql
@@ -0,0 +1,8 @@
+begin;
+
+alter table ttrss_enclosures add column width integer not null default 0;
+alter table ttrss_enclosures add column height integer not null default 0;
+
+update ttrss_version set schema_version = 126;
+
+commit;
diff --git a/sql/mysql/migrations/127.sql b/sql/mysql/migrations/127.sql
new file mode 100644
index 000000000..2c521d86c
--- /dev/null
+++ b/sql/mysql/migrations/127.sql
@@ -0,0 +1,5 @@
+BEGIN;
+
+UPDATE ttrss_version SET schema_version = 127;
+
+COMMIT;
diff --git a/sql/mysql/migrations/128.sql b/sql/mysql/migrations/128.sql
new file mode 100644
index 000000000..281379bb0
--- /dev/null
+++ b/sql/mysql/migrations/128.sql
@@ -0,0 +1,13 @@
+BEGIN;
+
+update ttrss_feeds set last_updated = NULL;
+alter table ttrss_feeds modify column last_updated datetime DEFAULT NULL;
+
+alter table ttrss_feeds add column feed_language varchar(100);
+update ttrss_feeds set feed_language = '';
+alter table ttrss_feeds change feed_language feed_language varchar(100) not null;
+alter table ttrss_feeds alter column feed_language set default '';
+
+UPDATE ttrss_version SET schema_version = 128;
+
+COMMIT;
diff --git a/sql/mysql/migrations/129.sql b/sql/mysql/migrations/129.sql
new file mode 100644
index 000000000..2ebec0dc9
--- /dev/null
+++ b/sql/mysql/migrations/129.sql
@@ -0,0 +1,8 @@
+BEGIN;
+
+insert into ttrss_filter_actions (id,name,description) values (9, 'plugin',
+	'Invoke plugin');
+
+UPDATE ttrss_version SET schema_version = 129;
+
+COMMIT;
diff --git a/sql/mysql/migrations/13.sql b/sql/mysql/migrations/13.sql
new file mode 100644
index 000000000..ad068c8a2
--- /dev/null
+++ b/sql/mysql/migrations/13.sql
@@ -0,0 +1,6 @@
+alter table ttrss_filters add column inverse bool;
+update ttrss_filters set inverse = false;
+alter table ttrss_filters change inverse inverse bool not null;
+alter table ttrss_filters alter column inverse set default false;
+
+update ttrss_version set schema_version = 13;
diff --git a/sql/mysql/migrations/130.sql b/sql/mysql/migrations/130.sql
new file mode 100644
index 000000000..7b90d4d2c
--- /dev/null
+++ b/sql/mysql/migrations/130.sql
@@ -0,0 +1,7 @@
+BEGIN;
+
+alter table ttrss_feeds alter column last_updated set default null;
+
+UPDATE ttrss_version SET schema_version = 130;
+
+COMMIT;
diff --git a/sql/mysql/migrations/131.sql b/sql/mysql/migrations/131.sql
new file mode 100644
index 000000000..9316b7f41
--- /dev/null
+++ b/sql/mysql/migrations/131.sql
@@ -0,0 +1,7 @@
+BEGIN;
+
+ALTER TABLE ttrss_filters2_rules ADD COLUMN match_on TEXT;
+
+UPDATE ttrss_version SET schema_version = 131;
+
+COMMIT;
diff --git a/sql/mysql/migrations/132.sql b/sql/mysql/migrations/132.sql
new file mode 100644
index 000000000..1f1fb5901
--- /dev/null
+++ b/sql/mysql/migrations/132.sql
@@ -0,0 +1,10 @@
+begin;
+
+alter table ttrss_feeds add column last_modified varchar(250);
+update ttrss_feeds set last_modified = '';
+alter table ttrss_feeds change last_modified last_modified varchar(250) not null;
+alter table ttrss_feeds alter column last_modified set default '';
+
+UPDATE ttrss_version SET schema_version = 132;
+
+commit;
diff --git a/sql/mysql/migrations/133.sql b/sql/mysql/migrations/133.sql
new file mode 100644
index 000000000..e1693a9cb
--- /dev/null
+++ b/sql/mysql/migrations/133.sql
@@ -0,0 +1,7 @@
+begin;
+
+alter table ttrss_feeds add column last_unconditional datetime null;
+
+UPDATE ttrss_version SET schema_version = 133;
+
+commit;
diff --git a/sql/mysql/migrations/134.sql b/sql/mysql/migrations/134.sql
new file mode 100644
index 000000000..7bbd7662d
--- /dev/null
+++ b/sql/mysql/migrations/134.sql
@@ -0,0 +1,7 @@
+BEGIN;
+
+ALTER TABLE ttrss_filters2_rules MODIFY reg_exp text not null;
+
+UPDATE ttrss_version SET schema_version = 134;
+
+COMMIT;
diff --git a/sql/mysql/migrations/135.sql b/sql/mysql/migrations/135.sql
new file mode 100644
index 000000000..6d9d41ba6
--- /dev/null
+++ b/sql/mysql/migrations/135.sql
@@ -0,0 +1,8 @@
+begin;
+
+alter table ttrss_filters2 add column last_triggered datetime;
+alter table ttrss_filters2 alter column last_triggered set default null;
+
+update ttrss_version set schema_version = 135;
+
+commit;
diff --git a/sql/mysql/migrations/136.sql b/sql/mysql/migrations/136.sql
new file mode 100644
index 000000000..05506a568
--- /dev/null
+++ b/sql/mysql/migrations/136.sql
@@ -0,0 +1,9 @@
+begin;
+
+alter table ttrss_archived_feeds add column created datetime;
+update ttrss_archived_feeds set created = NOW();
+alter table ttrss_archived_feeds change created created datetime not null;
+
+update ttrss_version set schema_version = 136;
+
+commit;
diff --git a/sql/mysql/migrations/137.sql b/sql/mysql/migrations/137.sql
new file mode 100644
index 000000000..45e4de02f
--- /dev/null
+++ b/sql/mysql/migrations/137.sql
@@ -0,0 +1,7 @@
+begin;
+
+alter table ttrss_feeds add constraint ttrss_feeds_feed_url_owner_uid_key unique (feed_url(255), owner_uid);
+
+update ttrss_version set schema_version = 137;
+
+commit;
diff --git a/sql/mysql/migrations/138.sql b/sql/mysql/migrations/138.sql
new file mode 100644
index 000000000..6bfc5bcd5
--- /dev/null
+++ b/sql/mysql/migrations/138.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('DEFAULT_SEARCH_LANGUAGE', 2, '', 2);
+
+update ttrss_version set schema_version = 138;
+
+commit;
diff --git a/sql/mysql/migrations/139.sql b/sql/mysql/migrations/139.sql
new file mode 100644
index 000000000..88dfb69c7
--- /dev/null
+++ b/sql/mysql/migrations/139.sql
@@ -0,0 +1,13 @@
+begin;
+
+create table ttrss_app_passwords (id integer not null primary key auto_increment,
+    title varchar(250) not null,
+    pwd_hash text not null,
+    service varchar(100) not null,
+    created datetime not null,
+    last_used datetime default null,
+    owner_uid integer not null references ttrss_users(id) on delete cascade) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+update ttrss_version set schema_version = 139;
+
+commit;
diff --git a/sql/mysql/migrations/14.sql b/sql/mysql/migrations/14.sql
new file mode 100644
index 000000000..8e7cc4dd5
--- /dev/null
+++ b/sql/mysql/migrations/14.sql
@@ -0,0 +1,4 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('CDM_AUTO_CATCHUP', 1, 'false', 'Mark articles as read automatically',2,
+'This option enables marking articles as read automatically in combined mode while you scroll article list.');
+
+update ttrss_version set schema_version = 14;
diff --git a/sql/mysql/migrations/140.sql b/sql/mysql/migrations/140.sql
new file mode 100644
index 000000000..91215eff1
--- /dev/null
+++ b/sql/mysql/migrations/140.sql
@@ -0,0 +1,4 @@
+alter table ttrss_feeds add column last_successful_update datetime;
+alter table ttrss_feeds alter column last_successful_update set default null;
+
+update ttrss_version set schema_version = 140;
diff --git a/sql/mysql/migrations/141.sql b/sql/mysql/migrations/141.sql
new file mode 100644
index 000000000..03caf23d0
--- /dev/null
+++ b/sql/mysql/migrations/141.sql
@@ -0,0 +1,9 @@
+create table ttrss_user_prefs2 (
+	owner_uid integer not null,
+	pref_name varchar(250),
+	profile integer null,
+	value longtext not null,
+	foreign key (profile) references ttrss_settings_profiles(id) ON DELETE CASCADE,
+ 	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+update ttrss_version set schema_version = 141;
diff --git a/sql/mysql/migrations/142.sql b/sql/mysql/migrations/142.sql
new file mode 100644
index 000000000..7a75f3f52
--- /dev/null
+++ b/sql/mysql/migrations/142.sql
@@ -0,0 +1,4 @@
+create index ttrss_user_labels2_article_id_idx on ttrss_user_labels2(article_id);
+create index ttrss_user_labels2_label_id_idx on ttrss_user_labels2(label_id);
+
+update ttrss_version set schema_version = 142;
diff --git a/sql/mysql/migrations/15.sql b/sql/mysql/migrations/15.sql
new file mode 100644
index 000000000..9fa183a09
--- /dev/null
+++ b/sql/mysql/migrations/15.sql
@@ -0,0 +1,5 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_VIEW_MODE', 2, 'adaptive', '', 1);
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_VIEW_LIMIT', 3, '30', '', 1);
+
+update ttrss_version set schema_version = 15;
diff --git a/sql/mysql/migrations/16.sql b/sql/mysql/migrations/16.sql
new file mode 100644
index 000000000..00034df33
--- /dev/null
+++ b/sql/mysql/migrations/16.sql
@@ -0,0 +1,6 @@
+alter table ttrss_feeds add column auth_pass_encrypted bool;
+update ttrss_feeds set auth_pass_encrypted = false;
+alter table ttrss_feeds change auth_pass_encrypted auth_pass_encrypted bool not null;
+alter table ttrss_feeds alter column auth_pass_encrypted set default false;
+
+update ttrss_version set schema_version = 16;
diff --git a/sql/mysql/migrations/17.sql b/sql/mysql/migrations/17.sql
new file mode 100644
index 000000000..f5d39f33d
--- /dev/null
+++ b/sql/mysql/migrations/17.sql
@@ -0,0 +1,13 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_PREFS_ACTIVE_TAB', 2, '', '', 1);
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_INFOBOX_DISABLE_OVERLAY', 1, 'false', '', 1);
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('STRIP_UNSAFE_TAGS', 1, 'true', 'Strip unsafe tags from articles', 3,
+'Strip all but most common HTML tags when reading articles.');
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('BLACKLISTED_TAGS', 2, 'main, generic, misc', 'Blacklisted tags', 3,
+'When auto-detecting tags in articles these tags will not be applied (comma-separated list).');
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('ENABLE_SEARCH_TOOLBAR', 1, 'false', 'Enable search toolbar',2);
+
+update ttrss_version set schema_version = 17;
diff --git a/sql/mysql/migrations/18.sql b/sql/mysql/migrations/18.sql
new file mode 100644
index 000000000..e03c96fd0
--- /dev/null
+++ b/sql/mysql/migrations/18.sql
@@ -0,0 +1,3 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_PREFS_ENABLE_PAGINATION', 2, '', '', 1);
+
+update ttrss_version set schema_version = 18;
diff --git a/sql/mysql/migrations/19.sql b/sql/mysql/migrations/19.sql
new file mode 100644
index 000000000..ce727174b
--- /dev/null
+++ b/sql/mysql/migrations/19.sql
@@ -0,0 +1,11 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_PREFS_PUBLISH_KEY', 2, '', '', 1);
+
+alter table ttrss_user_entries add column published bool;
+update ttrss_user_entries set published = false;
+alter table ttrss_user_entries change published published bool not null;
+alter table ttrss_user_entries alter column published set default false;
+
+insert into ttrss_filter_actions (id,name,description) values (5, 'publish', 
+	'Publish article');
+
+update ttrss_version set schema_version = 19;
diff --git a/sql/mysql/migrations/20.sql b/sql/mysql/migrations/20.sql
new file mode 100644
index 000000000..347654512
--- /dev/null
+++ b/sql/mysql/migrations/20.sql
@@ -0,0 +1,3 @@
+UPDATE ttrss_prefs SET help_text = 'This option is useful when you are reading several planet-type aggregators with partially colliding userbase. When disabled, it forces same posts from different feeds to appear only once.' WHERE pref_name = 'ALLOW_DUPLICATE_POSTS';
+
+update ttrss_version set schema_version = 20;
diff --git a/sql/mysql/migrations/21.sql b/sql/mysql/migrations/21.sql
new file mode 100644
index 000000000..f64d82228
--- /dev/null
+++ b/sql/mysql/migrations/21.sql
@@ -0,0 +1,3 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('FRESH_ARTICLE_MAX_AGE', 3, '24', 'Maximum age of fresh articles (in hours)',2);
+
+update ttrss_version set schema_version = 21;
diff --git a/sql/mysql/migrations/22.sql b/sql/mysql/migrations/22.sql
new file mode 100644
index 000000000..7b4457887
--- /dev/null
+++ b/sql/mysql/migrations/22.sql
@@ -0,0 +1,8 @@
+create index ttrss_entries_date_entered_index on ttrss_entries(date_entered);
+
+alter table ttrss_feeds add column cache_images bool;
+update ttrss_feeds set cache_images = false;
+alter table ttrss_feeds change cache_images cache_images bool not null;
+alter table ttrss_feeds alter column cache_images set default false;
+
+update ttrss_version set schema_version = 22;
diff --git a/sql/mysql/migrations/23.sql b/sql/mysql/migrations/23.sql
new file mode 100644
index 000000000..fe54e757d
--- /dev/null
+++ b/sql/mysql/migrations/23.sql
@@ -0,0 +1,3 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('DIGEST_CATCHUP', 1, 'false', 'Mark articles in e-mail digest as read',1);
+
+update ttrss_version set schema_version = 23;
diff --git a/sql/mysql/migrations/24.sql b/sql/mysql/migrations/24.sql
new file mode 100644
index 000000000..f24e34062
--- /dev/null
+++ b/sql/mysql/migrations/24.sql
@@ -0,0 +1,3 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('CDM_EXPANDED', 1, 'true', 'Automatically expand articles in combined mode',3);
+
+update ttrss_version set schema_version = 24;
diff --git a/sql/mysql/migrations/25.sql b/sql/mysql/migrations/25.sql
new file mode 100644
index 000000000..c3f3d5ea4
--- /dev/null
+++ b/sql/mysql/migrations/25.sql
@@ -0,0 +1,3 @@
+insert into ttrss_themes (theme_name, theme_path) values ('Three-pane', '3pane');
+
+update ttrss_version set schema_version = 25;
diff --git a/sql/mysql/migrations/26.sql b/sql/mysql/migrations/26.sql
new file mode 100644
index 000000000..14d62b8c0
--- /dev/null
+++ b/sql/mysql/migrations/26.sql
@@ -0,0 +1,15 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('PURGE_UNREAD_ARTICLES', 1, 'true', 'Purge unread articles',3);
+
+alter table ttrss_users add column created datetime;
+alter table ttrss_users alter column created set default null;
+
+create table ttrss_enclosures (id serial not null primary key,
+   content_url text not null,
+   content_type varchar(250) not null,
+   post_id integer not null, 
+	title text not null,
+	duration text not null,
+   index (post_id),
+   foreign key (post_id) references ttrss_entries(id) ON DELETE cascade);
+
+update ttrss_version set schema_version = 26;
diff --git a/sql/mysql/migrations/27.sql b/sql/mysql/migrations/27.sql
new file mode 100644
index 000000000..fcd6e8509
--- /dev/null
+++ b/sql/mysql/migrations/27.sql
@@ -0,0 +1,4 @@
+alter table ttrss_feeds add column last_viewed datetime;
+alter table ttrss_feeds alter column last_viewed set default null;
+
+update ttrss_version set schema_version = 27;
diff --git a/sql/mysql/migrations/28.sql b/sql/mysql/migrations/28.sql
new file mode 100644
index 000000000..ffdf8448e
--- /dev/null
+++ b/sql/mysql/migrations/28.sql
@@ -0,0 +1,3 @@
+UPDATE ttrss_prefs SET def_value = 'main, generic, misc, uncategorized, blog, blogroll, general, news' WHERE pref_name = 'BLACKLISTED_TAGS';
+
+update ttrss_version set schema_version = 28;
diff --git a/sql/mysql/migrations/29.sql b/sql/mysql/migrations/29.sql
new file mode 100644
index 000000000..89b5e94a0
--- /dev/null
+++ b/sql/mysql/migrations/29.sql
@@ -0,0 +1,3 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('HIDE_READ_SHOWS_SPECIAL', 1, 'true', 'Show special feeds when hiding read feeds',3);
+
+update ttrss_version set schema_version = 29;
diff --git a/sql/mysql/migrations/3.sql b/sql/mysql/migrations/3.sql
new file mode 100644
index 000000000..79860a29c
--- /dev/null
+++ b/sql/mysql/migrations/3.sql
@@ -0,0 +1,43 @@
+begin;
+
+alter table ttrss_entries add column num_comments integer;
+
+update ttrss_entries set num_comments = 0;
+
+alter table ttrss_entries change num_comments num_comments integer not null;
+alter table ttrss_entries alter column num_comments set default 0;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('COMBINED_DISPLAY_MODE', 1, 'false', 'Combined feed display',2,
+	'Display expanded list of feed articles, instead of separate displays for headlines and article content');
+
+alter table ttrss_feed_categories add column collapsed bool;
+
+update ttrss_feed_categories set collapsed = false;
+
+alter table ttrss_feed_categories change collapsed collapsed bool not null;
+alter table ttrss_feed_categories alter column collapsed set default 0;
+
+alter table ttrss_feeds add column auth_login varchar(250);
+alter table ttrss_feeds add column auth_pass varchar(250);
+
+update ttrss_feeds set auth_login = '';
+update ttrss_feeds set auth_pass = '';
+
+alter table ttrss_feeds change auth_login auth_login varchar(250) not null;
+alter table ttrss_feeds alter column auth_login set default '';
+
+alter table ttrss_feeds change auth_pass auth_pass varchar(250) not null;
+alter table ttrss_feeds alter column auth_pass set default '';
+
+alter table ttrss_users add column email varchar(250);
+
+update ttrss_users set email = '';
+
+alter table ttrss_users change email email varchar(250) not null;
+alter table ttrss_users alter column email set default '';
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('ENABLE_SEARCH_TOOLBAR', 1, 'false', 'Enable search toolbar',2);
+
+update ttrss_version set schema_version = 3;
+
+commit;
diff --git a/sql/mysql/migrations/30.sql b/sql/mysql/migrations/30.sql
new file mode 100644
index 000000000..0cff2018a
--- /dev/null
+++ b/sql/mysql/migrations/30.sql
@@ -0,0 +1,4 @@
+alter table ttrss_feeds add column last_update_started datetime;
+alter table ttrss_feeds alter column last_update_started set default null;
+
+update ttrss_version set schema_version = 30;
diff --git a/sql/mysql/migrations/31.sql b/sql/mysql/migrations/31.sql
new file mode 100644
index 000000000..94cfc14d8
--- /dev/null
+++ b/sql/mysql/migrations/31.sql
@@ -0,0 +1,6 @@
+alter table ttrss_feeds add column update_method integer;
+update ttrss_feeds set update_method = 0;
+alter table ttrss_feeds change update_method update_method integer not null;
+alter table ttrss_feeds alter column update_method set default 0;
+
+update ttrss_version set schema_version = 31;
diff --git a/sql/mysql/migrations/32.sql b/sql/mysql/migrations/32.sql
new file mode 100644
index 000000000..689e5072c
--- /dev/null
+++ b/sql/mysql/migrations/32.sql
@@ -0,0 +1,6 @@
+alter table ttrss_prefs add column access_level integer;
+update ttrss_prefs set access_level = 0;
+alter table ttrss_prefs change access_level access_level integer not null;
+alter table ttrss_prefs alter column access_level set default 0;
+
+update ttrss_version set schema_version = 32;
diff --git a/sql/mysql/migrations/33.sql b/sql/mysql/migrations/33.sql
new file mode 100644
index 000000000..8317dc2de
--- /dev/null
+++ b/sql/mysql/migrations/33.sql
@@ -0,0 +1,3 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('HIDE_FEEDLIST', 1, 'false', 'Hide feedlist',2, 'This option hides feedlist and allows it to be toggled on the fly, useful for small screens.');
+
+update ttrss_version set schema_version = 33;
diff --git a/sql/mysql/migrations/34.sql b/sql/mysql/migrations/34.sql
new file mode 100644
index 000000000..e591a7a96
--- /dev/null
+++ b/sql/mysql/migrations/34.sql
@@ -0,0 +1,3 @@
+alter table ttrss_feeds change feed_url feed_url text not null;
+
+update ttrss_version set schema_version = 34;
diff --git a/sql/mysql/migrations/35.sql b/sql/mysql/migrations/35.sql
new file mode 100644
index 000000000..ad112a021
--- /dev/null
+++ b/sql/mysql/migrations/35.sql
@@ -0,0 +1 @@
+update ttrss_version set schema_version = 35;
diff --git a/sql/mysql/migrations/36.sql b/sql/mysql/migrations/36.sql
new file mode 100644
index 000000000..d92da2880
--- /dev/null
+++ b/sql/mysql/migrations/36.sql
@@ -0,0 +1,9 @@
+alter table ttrss_user_entries add column score integer;
+update ttrss_user_entries set score = 0;
+alter table ttrss_user_entries change score score integer not null;
+alter table ttrss_user_entries alter column score set default 0;
+
+insert into ttrss_filter_actions (id,name,description) values (6, 'score', 
+	'Modify score');
+
+update ttrss_version set schema_version = 36;
diff --git a/sql/mysql/migrations/37.sql b/sql/mysql/migrations/37.sql
new file mode 100644
index 000000000..4e764d7ee
--- /dev/null
+++ b/sql/mysql/migrations/37.sql
@@ -0,0 +1,4 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('VFEED_GROUP_BY_FEED', 1, 'false', 'Group headlines in virtual feeds',2,
+	'When this option is enabled, headlines in Special feeds and Labels are grouped by feeds');
+
+update ttrss_version set schema_version = 37;
diff --git a/sql/mysql/migrations/38.sql b/sql/mysql/migrations/38.sql
new file mode 100644
index 000000000..df544d03b
--- /dev/null
+++ b/sql/mysql/migrations/38.sql
@@ -0,0 +1,3 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('SYNC_COUNTERS', 1, 'false', 'Prefer more accurate feedlist counters to UI speed',3);
+
+update ttrss_version set schema_version = 38;
diff --git a/sql/mysql/migrations/39.sql b/sql/mysql/migrations/39.sql
new file mode 100644
index 000000000..f27db09d6
--- /dev/null
+++ b/sql/mysql/migrations/39.sql
@@ -0,0 +1,5 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('ENABLE_FLASH_PLAYER', 1, 'true', 'Enable inline MP3 player', 3, 'Enable the Flash-based XSPF Player to play MP3-format podcast enclosures.');
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('STRIP_IMAGES', 1, 'false', 'Do not show images in articles', 2);
+
+update ttrss_version set schema_version = 39;
diff --git a/sql/mysql/migrations/4.sql b/sql/mysql/migrations/4.sql
new file mode 100644
index 000000000..6dfc5f82f
--- /dev/null
+++ b/sql/mysql/migrations/4.sql
@@ -0,0 +1,17 @@
+begin;
+
+alter table ttrss_feeds add column parent_feed integer;
+alter table ttrss_feeds add foreign key (parent_feed) references ttrss_feeds(id) on delete set null;
+
+alter table ttrss_feeds add column private bool;
+
+update ttrss_feeds set private = false;
+
+alter table ttrss_feeds change private private bool not null;
+alter table ttrss_feeds alter column private set default 0;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('HIDE_READ_FEEDS', 1, 'false', 'Hide feeds with no unread messages',2);
+
+update ttrss_version set schema_version = 4;
+
+commit;
diff --git a/sql/mysql/migrations/40.sql b/sql/mysql/migrations/40.sql
new file mode 100644
index 000000000..5a506cea6
--- /dev/null
+++ b/sql/mysql/migrations/40.sql
@@ -0,0 +1,3 @@
+update ttrss_prefs set short_desc = 'Enable feed icons' where pref_name = 'ENABLE_FEED_ICONS'; 
+
+update ttrss_version set schema_version = 40;
diff --git a/sql/mysql/migrations/41.sql b/sql/mysql/migrations/41.sql
new file mode 100644
index 000000000..bf5887336
--- /dev/null
+++ b/sql/mysql/migrations/41.sql
@@ -0,0 +1,6 @@
+alter table ttrss_feed_categories add column order_id integer;
+update ttrss_feed_categories set order_id = 0;
+alter table ttrss_feed_categories change order_id order_id integer not null;
+alter table ttrss_feed_categories alter column order_id set default 0;
+
+update ttrss_version set schema_version = 41;
diff --git a/sql/mysql/migrations/42.sql b/sql/mysql/migrations/42.sql
new file mode 100644
index 000000000..3ae211d07
--- /dev/null
+++ b/sql/mysql/migrations/42.sql
@@ -0,0 +1,3 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_VIEW_ORDER_BY', 2, 'default', '', 1);
+
+update ttrss_version set schema_version = 42;
diff --git a/sql/mysql/migrations/43.sql b/sql/mysql/migrations/43.sql
new file mode 100644
index 000000000..f1344b203
--- /dev/null
+++ b/sql/mysql/migrations/43.sql
@@ -0,0 +1,3 @@
+alter table ttrss_labels change sql_exp sql_exp text not null;
+
+update ttrss_version set schema_version = 43;
diff --git a/sql/mysql/migrations/44.sql b/sql/mysql/migrations/44.sql
new file mode 100644
index 000000000..c17bcc38f
--- /dev/null
+++ b/sql/mysql/migrations/44.sql
@@ -0,0 +1,9 @@
+create table ttrss_counters_cache (
+	feed_id integer not null,
+	owner_uid integer not null,
+	value integer not null default 0,
+	foreign key (feed_id) references ttrss_feeds(id) ON DELETE CASCADE,
+	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE
+);
+
+update ttrss_version set schema_version = 44;
diff --git a/sql/mysql/migrations/45.sql b/sql/mysql/migrations/45.sql
new file mode 100644
index 000000000..c4b91cf48
--- /dev/null
+++ b/sql/mysql/migrations/45.sql
@@ -0,0 +1,3 @@
+update ttrss_prefs set help_text = 'This option enables marking articles as read automatically in combined mode (except for Fresh articles feed) while you scroll article list.' where pref_name = 'CDM_AUTO_CATCHUP';
+
+update ttrss_version set schema_version = 45;
diff --git a/sql/mysql/migrations/46.sql b/sql/mysql/migrations/46.sql
new file mode 100644
index 000000000..8bf25629a
--- /dev/null
+++ b/sql/mysql/migrations/46.sql
@@ -0,0 +1,4 @@
+insert into ttrss_filter_types (id,name,description) values (5, 'date', 
+	'Article Date');
+
+update ttrss_version set schema_version = 46;
diff --git a/sql/mysql/migrations/47.sql b/sql/mysql/migrations/47.sql
new file mode 100644
index 000000000..a3afd94c5
--- /dev/null
+++ b/sql/mysql/migrations/47.sql
@@ -0,0 +1,9 @@
+alter table ttrss_filters add column filter_param varchar(200);
+
+update ttrss_filters set filter_param = '';
+
+alter table ttrss_filters change filter_param filter_param varchar(200) not null;
+alter table ttrss_filters alter column filter_param set default '';
+
+update ttrss_version set schema_version = 47;
+
diff --git a/sql/mysql/migrations/48.sql b/sql/mysql/migrations/48.sql
new file mode 100644
index 000000000..8c42f6e27
--- /dev/null
+++ b/sql/mysql/migrations/48.sql
@@ -0,0 +1,6 @@
+create table ttrss_feedbrowser_cache (
+	feed_url text not null,
+	subscribers integer not null);	
+
+update ttrss_version set schema_version = 48;
+
diff --git a/sql/mysql/migrations/49.sql b/sql/mysql/migrations/49.sql
new file mode 100644
index 000000000..812f3e65b
--- /dev/null
+++ b/sql/mysql/migrations/49.sql
@@ -0,0 +1,5 @@
+alter table ttrss_counters_cache add column updated datetime;
+update ttrss_counters_cache set updated = NOW();
+alter table ttrss_counters_cache change updated updated datetime not null;
+
+update ttrss_version set schema_version = 49;
diff --git a/sql/mysql/migrations/5.sql b/sql/mysql/migrations/5.sql
new file mode 100644
index 000000000..1d8b8537b
--- /dev/null
+++ b/sql/mysql/migrations/5.sql
@@ -0,0 +1,12 @@
+begin;
+
+create table ttrss_scheduled_updates (id integer not null primary key auto_increment,
+	owner_uid integer not null,
+	feed_id integer default null,
+	entered datetime not null,
+	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE,
+	foreign key (feed_id) references ttrss_feeds(id) ON DELETE CASCADE) ENGINE=InnoDB;
+
+update ttrss_version set schema_version = 5;
+
+commit;
diff --git a/sql/mysql/migrations/50.sql b/sql/mysql/migrations/50.sql
new file mode 100644
index 000000000..6f49742f4
--- /dev/null
+++ b/sql/mysql/migrations/50.sql
@@ -0,0 +1,19 @@
+drop table if exists ttrss_counters_cache;
+
+create table ttrss_counters_cache (
+	feed_id integer not null,
+	owner_uid integer not null,
+	value integer not null default 0,
+	updated datetime not null,
+	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE
+);
+
+create table ttrss_cat_counters_cache (
+	feed_id integer not null,
+	owner_uid integer not null,
+	value integer not null default 0,
+	updated datetime not null,
+	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE
+);
+
+update ttrss_version set schema_version = 50;
diff --git a/sql/mysql/migrations/51.sql b/sql/mysql/migrations/51.sql
new file mode 100644
index 000000000..e8fe4c7b8
--- /dev/null
+++ b/sql/mysql/migrations/51.sql
@@ -0,0 +1,16 @@
+create table ttrss_labels2 (id integer not null primary key auto_increment, 
+	owner_uid integer not null,
+	caption varchar(250) not null,
+	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE
+) ENGINE=InnoDB;
+
+create table ttrss_user_labels2 (label_id integer not null,
+	article_id integer not null,
+	foreign key (label_id) references ttrss_labels2(id) ON DELETE CASCADE,
+	foreign key (article_id) references ttrss_entries(id) ON DELETE CASCADE
+) ENGINE=InnoDB;
+
+insert into ttrss_filter_actions (id,name,description) values (7, 'label', 
+	'Assign label');
+
+update ttrss_version set schema_version = 51;
diff --git a/sql/mysql/migrations/52.sql b/sql/mysql/migrations/52.sql
new file mode 100644
index 000000000..4d9b64eb1
--- /dev/null
+++ b/sql/mysql/migrations/52.sql
@@ -0,0 +1,5 @@
+alter table ttrss_feedbrowser_cache add column title text;
+update ttrss_feedbrowser_cache set title = '';
+alter table ttrss_feedbrowser_cache change title title text not null;
+
+update ttrss_version set schema_version = 52;
diff --git a/sql/mysql/migrations/53.sql b/sql/mysql/migrations/53.sql
new file mode 100644
index 000000000..3db0cbd81
--- /dev/null
+++ b/sql/mysql/migrations/53.sql
@@ -0,0 +1,11 @@
+alter table ttrss_labels2 add column fg_color varchar(15);
+update ttrss_labels2 set fg_color = '';
+alter table ttrss_labels2 change fg_color fg_color varchar(15) not null;
+alter table ttrss_labels2 alter column fg_color set default '';
+
+alter table ttrss_labels2 add column bg_color varchar(15);
+update ttrss_labels2 set bg_color = '';
+alter table ttrss_labels2 change bg_color bg_color varchar(15) not null;
+alter table ttrss_labels2 alter column bg_color set default '';
+
+update ttrss_version set schema_version = 53;
diff --git a/sql/mysql/migrations/54.sql b/sql/mysql/migrations/54.sql
new file mode 100644
index 000000000..28d3f8ee4
--- /dev/null
+++ b/sql/mysql/migrations/54.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('ENABLE_OFFLINE_READING', 1, 'false', 'Enable offline reading',1,	'Synchronize new articles for offline reading using Google Gears.');
+
+update ttrss_version set schema_version = 54;
+
+commit;
diff --git a/sql/mysql/migrations/55.sql b/sql/mysql/migrations/55.sql
new file mode 100644
index 000000000..75f55b3c3
--- /dev/null
+++ b/sql/mysql/migrations/55.sql
@@ -0,0 +1,7 @@
+begin;
+
+alter table ttrss_user_entries add column note text;
+
+update ttrss_version set schema_version = 55;
+
+commit;
diff --git a/sql/mysql/migrations/56.sql b/sql/mysql/migrations/56.sql
new file mode 100644
index 000000000..11cd3069c
--- /dev/null
+++ b/sql/mysql/migrations/56.sql
@@ -0,0 +1,16 @@
+begin;
+
+drop table ttrss_enclosures;
+
+create table ttrss_enclosures (id serial not null primary key,
+	content_url text not null,
+	content_type varchar(250) not null,
+	post_id integer not null,
+	title text not null,
+	duration text not null,
+	index (post_id),
+	foreign key (post_id) references ttrss_entries(id) ON DELETE cascade) ENGINE=InnoDB;
+
+update ttrss_version set schema_version = 56;
+
+commit;
diff --git a/sql/mysql/migrations/57.sql b/sql/mysql/migrations/57.sql
new file mode 100644
index 000000000..27a66d5b7
--- /dev/null
+++ b/sql/mysql/migrations/57.sql
@@ -0,0 +1,6 @@
+alter table ttrss_feeds add column always_display_enclosures boolean;
+update ttrss_feeds set always_display_enclosures = false;
+alter table ttrss_feeds change always_display_enclosures always_display_enclosures boolean not null;
+alter table ttrss_feeds alter column always_display_enclosures set default false;
+
+update ttrss_version set schema_version = 57;
diff --git a/sql/mysql/migrations/58.sql b/sql/mysql/migrations/58.sql
new file mode 100644
index 000000000..61173c1d5
--- /dev/null
+++ b/sql/mysql/migrations/58.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('ENABLE_API_ACCESS', 1, 'false', 'Enable external API', 3);
+
+update ttrss_version set schema_version = 58;
+
+commit;
diff --git a/sql/mysql/migrations/59.sql b/sql/mysql/migrations/59.sql
new file mode 100644
index 000000000..d51fe8f65
--- /dev/null
+++ b/sql/mysql/migrations/59.sql
@@ -0,0 +1,13 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_SPECIAL', 1, 'false', '', 1);
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_LABELS', 1, 'false', '', 1);
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_FEEDLIST', 1, 'false', '', 1);
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_UNCAT', 1, 'false', '', 1);
+
+update ttrss_version set schema_version = 59;
+
+commit;
diff --git a/sql/mysql/migrations/6.sql b/sql/mysql/migrations/6.sql
new file mode 100644
index 000000000..b7ee97ccc
--- /dev/null
+++ b/sql/mysql/migrations/6.sql
@@ -0,0 +1,20 @@
+alter table ttrss_entries add column author varchar(250);
+
+update ttrss_entries set author = '';
+
+alter table ttrss_entries change author author varchar(250) not null;
+alter table ttrss_entries alter column author set default '';
+
+create table ttrss_sessions (id varchar(250) not null primary key,
+	data text,
+	expire integer not null,
+	ip_address varchar(15) not null default '',
+	index (id),
+	index (expire)) ENGINE=InnoDB;
+
+delete from ttrss_prefs where pref_name = 'ENABLE_SPLASH';
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('OPEN_LINKS_IN_NEW_WINDOW', 1, 'true', 'Open article links in new browser window',2);
+
+update ttrss_version set schema_version = 6;
+
diff --git a/sql/mysql/migrations/60.sql b/sql/mysql/migrations/60.sql
new file mode 100644
index 000000000..6b33e6c87
--- /dev/null
+++ b/sql/mysql/migrations/60.sql
@@ -0,0 +1,20 @@
+begin;
+
+alter table ttrss_user_entries change feed_id feed_id integer null;
+
+create table ttrss_archived_feeds (id integer not null primary key,
+	owner_uid integer not null,
+	title varchar(200) not null, 
+	feed_url text not null, 
+	site_url varchar(250) not null default '',
+	index(owner_uid),
+	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB;
+
+alter table ttrss_user_entries add column orig_feed_id integer;
+update ttrss_user_entries set orig_feed_id = NULL;
+
+alter table ttrss_user_entries add FOREIGN KEY (orig_feed_id) REFERENCES ttrss_archived_feeds(id) ON DELETE SET NULL;
+
+update ttrss_version set schema_version = 60;
+
+commit;
diff --git a/sql/mysql/migrations/61.sql b/sql/mysql/migrations/61.sql
new file mode 100644
index 000000000..209a7ba55
--- /dev/null
+++ b/sql/mysql/migrations/61.sql
@@ -0,0 +1,9 @@
+begin;
+
+update ttrss_prefs set short_desc = 'Amount of articles to display at once', help_text = '', def_value = '30' where pref_name = 'DEFAULT_ARTICLE_LIMIT';
+
+update ttrss_user_prefs set value = '30' where pref_name = 'DEFAULT_ARTICLE_LIMIT' and value = '0';
+
+update ttrss_version set schema_version = 61;
+
+commit;
diff --git a/sql/mysql/migrations/62.sql b/sql/mysql/migrations/62.sql
new file mode 100644
index 000000000..4cc904b0a
--- /dev/null
+++ b/sql/mysql/migrations/62.sql
@@ -0,0 +1,13 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_ENABLE_CATS', 1, 'false', '', 1);
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_SHOW_IMAGES', 1, 'false', '', 1);
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_HIDE_READ', 1, 'false', '', 1);
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_SORT_FEEDS_UNREAD', 1, 'false', '', 1);
+
+update ttrss_version set schema_version = 62;
+
+commit;
diff --git a/sql/mysql/migrations/63.sql b/sql/mysql/migrations/63.sql
new file mode 100644
index 000000000..26b7126e7
--- /dev/null
+++ b/sql/mysql/migrations/63.sql
@@ -0,0 +1,18 @@
+begin;
+
+create table ttrss_settings_profiles(id integer primary key auto_increment,
+	title varchar(250) not null,
+	owner_uid integer not null,
+	index (owner_uid),
+	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB;
+
+alter table ttrss_user_prefs add column profile integer;
+update ttrss_user_prefs set profile = NULL;
+
+alter table ttrss_user_prefs add FOREIGN KEY (profile) REFERENCES ttrss_settings_profiles(id) ON DELETE CASCADE;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_THEME_ID', 3, '0', '', 1);
+
+update ttrss_version set schema_version = 63;
+
+commit;
diff --git a/sql/mysql/migrations/64.sql b/sql/mysql/migrations/64.sql
new file mode 100644
index 000000000..51f0be7e2
--- /dev/null
+++ b/sql/mysql/migrations/64.sql
@@ -0,0 +1,7 @@
+begin;
+
+update ttrss_prefs set type_id = 2 where pref_name = '_THEME_ID';
+
+update ttrss_version set schema_version = 64;
+
+commit;
diff --git a/sql/mysql/migrations/65.sql b/sql/mysql/migrations/65.sql
new file mode 100644
index 000000000..ce21de898
--- /dev/null
+++ b/sql/mysql/migrations/65.sql
@@ -0,0 +1,7 @@
+begin;
+
+update ttrss_prefs set short_desc = 'Default feed update interval' where pref_name = 'DEFAULT_UPDATE_INTERVAL';
+
+update ttrss_version set schema_version = 65;
+
+commit;
diff --git a/sql/mysql/migrations/66.sql b/sql/mysql/migrations/66.sql
new file mode 100644
index 000000000..f90c0a157
--- /dev/null
+++ b/sql/mysql/migrations/66.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_filter_types (id, name, description) values (6, 'author', 'Author');
+
+update ttrss_version set schema_version = 66;
+
+commit;
diff --git a/sql/mysql/migrations/67.sql b/sql/mysql/migrations/67.sql
new file mode 100644
index 000000000..b501bf4c3
--- /dev/null
+++ b/sql/mysql/migrations/67.sql
@@ -0,0 +1,5 @@
+alter table ttrss_entries add column date_updated datetime;
+update ttrss_entries set date_updated = date_entered;
+alter table ttrss_entries change date_updated date_updated datetime not null;
+
+update ttrss_version set schema_version = 67;
diff --git a/sql/mysql/migrations/68.sql b/sql/mysql/migrations/68.sql
new file mode 100644
index 000000000..6d56df0f9
--- /dev/null
+++ b/sql/mysql/migrations/68.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('USER_TIMEZONE', 2, 'UTC', 'User timezone', 1);
+
+update ttrss_version set schema_version = 68;
+
+commit;
diff --git a/sql/mysql/migrations/69.sql b/sql/mysql/migrations/69.sql
new file mode 100644
index 000000000..3e42fd3fb
--- /dev/null
+++ b/sql/mysql/migrations/69.sql
@@ -0,0 +1,12 @@
+begin;
+
+create table ttrss_access_keys (id serial not null primary key,
+	access_key varchar(250) not null,
+	feed_id varchar(250) not null,
+	is_cat bool not null default false,
+	owner_uid integer not null,
+  	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+update ttrss_version set schema_version = 69;
+
+commit;
diff --git a/sql/mysql/migrations/7.sql b/sql/mysql/migrations/7.sql
new file mode 100644
index 000000000..bee135989
--- /dev/null
+++ b/sql/mysql/migrations/7.sql
@@ -0,0 +1,19 @@
+alter table ttrss_feeds add column rtl_content bool;
+
+update ttrss_feeds set rtl_content = false;
+
+alter table ttrss_feeds change rtl_content rtl_content bool not null;
+alter table ttrss_feeds alter column rtl_content set default false;
+
+delete from ttrss_user_prefs where pref_name = 'DISPLAY_FEEDLIST_ACTIONS';
+delete from ttrss_prefs where pref_name = 'DISPLAY_FEEDLIST_ACTIONS';
+
+delete from ttrss_user_prefs where pref_name = 'ENABLE_PREFS_CATCHUP_UNCATCHUP';
+delete from ttrss_prefs where pref_name = 'ENABLE_PREFS_CATCHUP_UNCATCHUP';
+
+alter table ttrss_sessions drop column ip_address;
+
+alter table ttrss_filters drop column description;
+ 
+update ttrss_version set schema_version = 7;
+
diff --git a/sql/mysql/migrations/70.sql b/sql/mysql/migrations/70.sql
new file mode 100644
index 000000000..0c64336d4
--- /dev/null
+++ b/sql/mysql/migrations/70.sql
@@ -0,0 +1,6 @@
+alter table ttrss_users add column full_name varchar(250);
+update ttrss_users set full_name = '';
+alter table ttrss_users change full_name full_name varchar(250) not null;
+alter table ttrss_users alter column full_name set default '';
+
+update ttrss_version set schema_version = 70;
diff --git a/sql/mysql/migrations/71.sql b/sql/mysql/migrations/71.sql
new file mode 100644
index 000000000..2061ada2b
--- /dev/null
+++ b/sql/mysql/migrations/71.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_filter_types (id,name,description) values (7, 'tag', 'Article Tags');
+
+update ttrss_version set schema_version = 71;
+
+commit;
diff --git a/sql/mysql/migrations/72.sql b/sql/mysql/migrations/72.sql
new file mode 100644
index 000000000..2995afda3
--- /dev/null
+++ b/sql/mysql/migrations/72.sql
@@ -0,0 +1,9 @@
+begin;
+
+alter table ttrss_user_entries add column tag_cache text;
+update ttrss_user_entries set tag_cache = '';
+alter table ttrss_user_entries change tag_cache tag_cache text not null;
+
+update ttrss_version set schema_version = 72;
+
+commit;
diff --git a/sql/mysql/migrations/73.sql b/sql/mysql/migrations/73.sql
new file mode 100644
index 000000000..051578d22
--- /dev/null
+++ b/sql/mysql/migrations/73.sql
@@ -0,0 +1,8 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('SORT_HEADLINES_BY_FEED_DATE', 1, 'true', 'Sort headlines by feed date',3,
+	'Use feed-specified date to sort headlines instead of local import date.');
+
+update ttrss_version set schema_version = 73;
+
+commit;
diff --git a/sql/mysql/migrations/74.sql b/sql/mysql/migrations/74.sql
new file mode 100644
index 000000000..d13856ea9
--- /dev/null
+++ b/sql/mysql/migrations/74.sql
@@ -0,0 +1,9 @@
+begin;
+
+alter table ttrss_user_entries add column label_cache text;
+update ttrss_user_entries set label_cache = '';
+alter table ttrss_user_entries change label_cache label_cache text not null;
+
+update ttrss_version set schema_version = 74;
+
+commit;
diff --git a/sql/mysql/migrations/75.sql b/sql/mysql/migrations/75.sql
new file mode 100644
index 000000000..c9017b9e9
--- /dev/null
+++ b/sql/mysql/migrations/75.sql
@@ -0,0 +1,10 @@
+begin;
+
+alter table ttrss_feeds add column order_id integer;
+update ttrss_feeds set order_id = 0;
+alter table ttrss_feeds change order_id order_id integer not null;
+alter table ttrss_feeds alter column order_id set default 0;
+
+update ttrss_version set schema_version = 75;
+
+commit;
diff --git a/sql/mysql/migrations/76.sql b/sql/mysql/migrations/76.sql
new file mode 100644
index 000000000..95c352b45
--- /dev/null
+++ b/sql/mysql/migrations/76.sql
@@ -0,0 +1,8 @@
+begin;
+
+alter table ttrss_users add column twitter_oauth longtext;
+alter table ttrss_users alter column twitter_oauth set default null;
+
+update ttrss_version set schema_version = 76;
+
+commit;
diff --git a/sql/mysql/migrations/77.sql b/sql/mysql/migrations/77.sql
new file mode 100644
index 000000000..944f31d84
--- /dev/null
+++ b/sql/mysql/migrations/77.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('USER_STYLESHEET', 2, '', 'Customize stylesheet', 2, 'Customize CSS stylesheet to your liking');
+
+update ttrss_version set schema_version = 77;
+
+commit;
diff --git a/sql/mysql/migrations/78.sql b/sql/mysql/migrations/78.sql
new file mode 100644
index 000000000..80e9e782a
--- /dev/null
+++ b/sql/mysql/migrations/78.sql
@@ -0,0 +1,15 @@
+begin;
+
+delete from ttrss_user_prefs where pref_name in ('HIDE_FEEDLIST', 'SYNC_COUNTERS', 'ENABLE_LABELS',
+	'ENABLE_SEARCH_TOOLBAR', 'ENABLE_FEED_ICONS', 
+	'ENABLE_OFFLINE_READING', 'EXTENDED_FEEDLIST', 'OPEN_LINKS_IN_NEW_WINDOW', 
+	'USER_STYLESHEET_URL', 'ENABLE_FLASH_PLAYER');
+
+delete from ttrss_prefs where pref_name in ('HIDE_FEEDLIST', 'SYNC_COUNTERS', 'ENABLE_LABELS',
+	'ENABLE_SEARCH_TOOLBAR', 'ENABLE_FEED_ICONS', 
+	'ENABLE_OFFLINE_READING', 'EXTENDED_FEEDLIST', 'OPEN_LINKS_IN_NEW_WINDOW', 
+	'USER_STYLESHEET_URL', 'ENABLE_FLASH_PLAYER');
+
+update ttrss_version set schema_version = 78;
+
+commit;
diff --git a/sql/mysql/migrations/79.sql b/sql/mysql/migrations/79.sql
new file mode 100644
index 000000000..7e8c31d49
--- /dev/null
+++ b/sql/mysql/migrations/79.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_BROWSE_CATS', 1, 'true', '', 1);
+
+update ttrss_version set schema_version = 79;
+
+commit;
diff --git a/sql/mysql/migrations/8.sql b/sql/mysql/migrations/8.sql
new file mode 100644
index 000000000..39100450b
--- /dev/null
+++ b/sql/mysql/migrations/8.sql
@@ -0,0 +1,14 @@
+insert into ttrss_themes (theme_name, theme_path) values ('Old-skool', 'compat');
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('ON_CATCHUP_SHOW_NEXT_FEED', 1, 'false', 'On catchup show next feed',2,
+	'When "Mark as read" button is clicked in toolbar, automatically open next feed with unread articles.');
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('FEEDS_SORT_BY_UNREAD', 1, 'false', 'Sort feeds by unread articles count',2);
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('EXTENDED_FEEDLIST', 1, 'false', 'Show additional information in feedlist',2);
+
+insert into ttrss_filter_actions (id,name,description) values (3, 'mark', 
+	'Set starred');
+
+update ttrss_version set schema_version = 8;
+
diff --git a/sql/mysql/migrations/80.sql b/sql/mysql/migrations/80.sql
new file mode 100644
index 000000000..df2295c42
--- /dev/null
+++ b/sql/mysql/migrations/80.sql
@@ -0,0 +1,9 @@
+begin;
+
+update ttrss_prefs set section_id = 3, 
+	short_desc = 'Automatically mark articles as read',
+	help_text = 'Mark articles as read automatically while you scroll article list.' where pref_name = 'CDM_AUTO_CATCHUP';
+
+update ttrss_version set schema_version = 80;
+
+commit;
diff --git a/sql/mysql/migrations/81.sql b/sql/mysql/migrations/81.sql
new file mode 100644
index 000000000..800ceede0
--- /dev/null
+++ b/sql/mysql/migrations/81.sql
@@ -0,0 +1,7 @@
+begin;
+
+update ttrss_filter_actions set description = 'Delete article' where name = 'filter';
+
+update ttrss_version set schema_version = 81;
+
+commit;
diff --git a/sql/mysql/migrations/82.sql b/sql/mysql/migrations/82.sql
new file mode 100644
index 000000000..80ca24e72
--- /dev/null
+++ b/sql/mysql/migrations/82.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('SSL_CERT_SERIAL', 2, '', 'Login with an SSL certificate',3, 'Click to register your SSL client certificate with tt-rss');
+
+update ttrss_version set schema_version = 82;
+
+commit;
diff --git a/sql/mysql/migrations/83.sql b/sql/mysql/migrations/83.sql
new file mode 100644
index 000000000..e6f9a2a7f
--- /dev/null
+++ b/sql/mysql/migrations/83.sql
@@ -0,0 +1,34 @@
+begin;
+
+alter table ttrss_feeds add column mark_unread_on_update boolean;
+update ttrss_feeds set mark_unread_on_update = false;
+alter table ttrss_feeds change mark_unread_on_update mark_unread_on_update boolean not null;
+alter table ttrss_feeds alter column mark_unread_on_update set default false;
+
+alter table ttrss_feeds add column strip_images boolean;
+update ttrss_feeds set strip_images = false;
+alter table ttrss_feeds change strip_images strip_images boolean not null;
+alter table ttrss_feeds alter column strip_images set default false;
+
+alter table ttrss_feeds add column update_on_checksum_change boolean;
+update ttrss_feeds set update_on_checksum_change = false;
+alter table ttrss_feeds change update_on_checksum_change update_on_checksum_change boolean not null;
+alter table ttrss_feeds alter column update_on_checksum_change set default false;
+
+DELETE FROM ttrss_user_prefs WHERE pref_name IN ('HIDE_FEEDLIST', 'SYNC_COUNTERS', 'ENABLE_LABELS', 'ENABLE_SEARCH_TOOLBAR', 'ENABLE_FEED_ICONS', 'ENABLE_OFFLINE_READING', 'EXTENDED_FEEDLIST', 'OPEN_LINKS_IN_NEW_WINDOW', 'ENABLE_FLASH_PLAYER', 'HEADLINES_SMART_DATE', 'MARK_UNREAD_ON_UPDATE', 'UPDATE_POST_ON_CHECKSUM_CHANGE');
+
+DELETE FROM ttrss_prefs WHERE pref_name IN ('HIDE_FEEDLIST', 'SYNC_COUNTERS', 'ENABLE_LABELS', 'ENABLE_SEARCH_TOOLBAR', 'ENABLE_FEED_ICONS', 'ENABLE_OFFLINE_READING', 'EXTENDED_FEEDLIST', 'OPEN_LINKS_IN_NEW_WINDOW', 'ENABLE_FLASH_PLAYER', 'HEADLINES_SMART_DATE', 'MARK_UNREAD_ON_UPDATE', 'UPDATE_POST_ON_CHECKSUM_CHANGE');
+
+alter table ttrss_feeds add column pubsub_state integer;
+update ttrss_feeds set pubsub_state = 0;
+alter table ttrss_feeds change pubsub_state pubsub_state integer not null;
+alter table ttrss_feeds alter column pubsub_state set default 0;
+
+alter table ttrss_users drop foreign key ttrss_users_ibfk_1;
+alter table ttrss_users drop column theme_id;
+
+drop table ttrss_themes;
+
+update ttrss_version set schema_version = 83;
+
+commit;
diff --git a/sql/mysql/migrations/84.sql b/sql/mysql/migrations/84.sql
new file mode 100644
index 000000000..cc28b7574
--- /dev/null
+++ b/sql/mysql/migrations/84.sql
@@ -0,0 +1,23 @@
+begin;
+
+create table ttrss_linked_instances (id integer not null primary key auto_increment,
+	last_connected timestamp not null,
+	last_status_in integer not null,
+	last_status_out integer not null,
+	access_key varchar(250) not null unique,
+	access_url text not null) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+create table ttrss_linked_feeds (
+	feed_url text not null,
+	title text not null,
+	created datetime not null,
+	updated datetime not null,
+	instance_id integer not null,
+	subscribers integer not null,
+ 	foreign key (instance_id) references ttrss_linked_instances(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+drop table ttrss_scheduled_updates;
+
+update ttrss_version set schema_version = 84;
+
+commit;
diff --git a/sql/mysql/migrations/85.sql b/sql/mysql/migrations/85.sql
new file mode 100644
index 000000000..70cab0297
--- /dev/null
+++ b/sql/mysql/migrations/85.sql
@@ -0,0 +1,13 @@
+begin;
+
+alter table ttrss_feedbrowser_cache add column site_url text;
+update ttrss_feedbrowser_cache set site_url = '';
+alter table ttrss_feedbrowser_cache change site_url site_url text not null;
+
+alter table ttrss_linked_feeds add column site_url text;
+update ttrss_linked_feeds set site_url = '';
+alter table ttrss_linked_feeds change site_url site_url text not null;
+
+update ttrss_version set schema_version = 85;
+
+commit;
diff --git a/sql/mysql/migrations/86.sql b/sql/mysql/migrations/86.sql
new file mode 100644
index 000000000..c8979b2af
--- /dev/null
+++ b/sql/mysql/migrations/86.sql
@@ -0,0 +1,9 @@
+begin;
+
+alter table ttrss_user_entries add column uuid varchar(200);
+update ttrss_user_entries set uuid = '';
+alter table ttrss_user_entries change uuid uuid varchar(200) not null;
+
+update ttrss_version set schema_version = 86;
+
+commit;
diff --git a/sql/mysql/migrations/87.sql b/sql/mysql/migrations/87.sql
new file mode 100644
index 000000000..7ef4630d5
--- /dev/null
+++ b/sql/mysql/migrations/87.sql
@@ -0,0 +1,14 @@
+begin;
+
+alter table ttrss_filters add column cat_filter bool;
+update ttrss_filters set cat_filter = false;
+alter table ttrss_filters change cat_filter cat_filter bool not null;
+alter table ttrss_filters alter column cat_filter set default false;
+
+alter table ttrss_filters add column cat_id integer;
+
+alter table ttrss_filters add FOREIGN KEY (cat_id) REFERENCES ttrss_feed_categories(id) ON DELETE CASCADE;
+
+update ttrss_version set schema_version = 87;
+
+commit;
diff --git a/sql/mysql/migrations/88.sql b/sql/mysql/migrations/88.sql
new file mode 100644
index 000000000..0abb2ab33
--- /dev/null
+++ b/sql/mysql/migrations/88.sql
@@ -0,0 +1,10 @@
+begin;
+
+alter table ttrss_users add column salt varchar(250);
+update ttrss_users set salt = '';
+alter table ttrss_users change salt salt varchar(250) not null;
+alter table ttrss_users alter column salt set default '';
+
+update ttrss_version set schema_version = 88;
+
+commit;
diff --git a/sql/mysql/migrations/89.sql b/sql/mysql/migrations/89.sql
new file mode 100644
index 000000000..9727a9c42
--- /dev/null
+++ b/sql/mysql/migrations/89.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('DIGEST_PREFERRED_TIME', 2, '00:00', 'Try to send digests around specified time', 1, 'Uses UTC timezone');
+
+update ttrss_version set schema_version = 89;
+
+commit;
diff --git a/sql/mysql/migrations/9.sql b/sql/mysql/migrations/9.sql
new file mode 100644
index 000000000..546adc2d7
--- /dev/null
+++ b/sql/mysql/migrations/9.sql
@@ -0,0 +1,29 @@
+alter table ttrss_feeds add column hidden bool;
+update ttrss_feeds set hidden = false;
+alter table ttrss_feeds change hidden hidden bool not null;
+alter table ttrss_feeds alter column hidden set default false;
+
+alter table ttrss_users add column email_digest bool;
+update ttrss_users set email_digest = false;
+alter table ttrss_users change email_digest email_digest bool not null;
+alter table ttrss_users alter column email_digest set default false;
+
+alter table ttrss_users add column last_digest_sent datetime;
+update ttrss_users set last_digest_sent = false;
+alter table ttrss_users alter column last_digest_sent set default null;
+
+alter table ttrss_filters add column enabled bool;
+update ttrss_filters set enabled = true;
+alter table ttrss_filters change enabled enabled bool not null;
+alter table ttrss_filters alter column enabled set default true;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('MARK_UNREAD_ON_UPDATE', 1, 'false', 'Set articles as unread on update',3);
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('REVERSE_HEADLINES', 1, 'false', 'Reverse headline order (oldest first)',2);
+
+update ttrss_prefs SET section_id = 3 WHERE pref_name = 'ENABLE_SEARCH_TOOLBAR';
+update ttrss_prefs SET section_id = 3 WHERE pref_name = 'ENABLE_FEED_ICONS';
+update ttrss_prefs SET section_id = 3 WHERE pref_name = 'EXTENDED_FEEDLIST';
+
+update ttrss_version set schema_version = 9;
+
diff --git a/sql/mysql/migrations/90.sql b/sql/mysql/migrations/90.sql
new file mode 100644
index 000000000..b7935535e
--- /dev/null
+++ b/sql/mysql/migrations/90.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_PREFS_SHOW_EMPTY_CATS', 1, 'false', '', 1);
+
+update ttrss_version set schema_version = 90;
+
+commit;
diff --git a/sql/mysql/migrations/91.sql b/sql/mysql/migrations/91.sql
new file mode 100644
index 000000000..791d43063
--- /dev/null
+++ b/sql/mysql/migrations/91.sql
@@ -0,0 +1,7 @@
+begin;
+
+update ttrss_prefs set help_text = 'Automatically open next feed with unread articles after marking one as read' where pref_name = 'ON_CATCHUP_SHOW_NEXT_FEED';
+
+update ttrss_version set schema_version = 91;
+
+commit;
diff --git a/sql/mysql/migrations/92.sql b/sql/mysql/migrations/92.sql
new file mode 100644
index 000000000..8ebe81fe0
--- /dev/null
+++ b/sql/mysql/migrations/92.sql
@@ -0,0 +1,8 @@
+begin;
+
+alter table ttrss_feeds add column favicon_last_checked datetime;
+alter table ttrss_feeds alter column favicon_last_checked set default null;
+
+update ttrss_version set schema_version = 92;
+
+commit;
diff --git a/sql/mysql/migrations/93.sql b/sql/mysql/migrations/93.sql
new file mode 100644
index 000000000..56b96e3b5
--- /dev/null
+++ b/sql/mysql/migrations/93.sql
@@ -0,0 +1,10 @@
+begin;
+
+alter table ttrss_feed_categories add column parent_cat integer;
+update ttrss_feed_categories set parent_cat = NULL;
+
+alter table ttrss_feed_categories add FOREIGN KEY (parent_cat) REFERENCES ttrss_feed_categories(id) ON DELETE SET NULL;
+
+update ttrss_version set schema_version = 93;
+
+commit;
diff --git a/sql/mysql/migrations/94.sql b/sql/mysql/migrations/94.sql
new file mode 100644
index 000000000..0f76c4c5f
--- /dev/null
+++ b/sql/mysql/migrations/94.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_INCLUDE_CHILDREN', 1, 'false', '', 1);
+
+update ttrss_version set schema_version = 94;
+
+commit;
diff --git a/sql/mysql/migrations/95.sql b/sql/mysql/migrations/95.sql
new file mode 100644
index 000000000..234acd495
--- /dev/null
+++ b/sql/mysql/migrations/95.sql
@@ -0,0 +1,39 @@
+begin;
+
+update ttrss_prefs set short_desc = 'Purge articles after this number of days (0 - disables)'
+where pref_name = 'PURGE_OLD_DAYS';
+
+update ttrss_prefs set section_id = 1 where pref_name = 'ENABLE_API_ACCESS';
+
+update ttrss_prefs set section_id = 2 where pref_name = 'CONFIRM_FEED_CATCHUP';
+update ttrss_prefs set section_id = 2 where pref_name = 'CDM_EXPANDED';
+update ttrss_prefs set section_id = 2 where pref_name = 'CDM_AUTO_CATCHUP';
+update ttrss_prefs set section_id = 2 where pref_name = 'SORT_HEADLINES_BY_FEED_DATE';
+update ttrss_prefs set section_id = 2 where pref_name = 'HIDE_READ_SHOWS_SPECIAL';
+
+insert into ttrss_prefs_sections (id, section_name) values (4, 'Digest');
+
+update ttrss_prefs set section_id = 4 where pref_name = 'DIGEST_ENABLE';
+update ttrss_prefs set section_id = 4 where pref_name = 'DIGEST_PREFERRED_TIME';
+update ttrss_prefs set section_id = 4 where pref_name = 'DIGEST_CATCHUP';
+
+alter table ttrss_prefs_sections add column order_id integer;
+update ttrss_prefs_sections set order_id = 0;
+alter table ttrss_prefs_sections change order_id order_id int not null;
+
+update ttrss_prefs_sections set order_id = 0 where id = 1;
+update ttrss_prefs_sections set order_id = 1 where id = 2;
+update ttrss_prefs_sections set order_id = 2 where id = 4;
+update ttrss_prefs_sections set order_id = 3 where id = 3;
+
+update ttrss_prefs set access_level = 1 where pref_name in ('ON_CATCHUP_SHOW_NEXT_FEED',
+	'SORT_HEADLINES_BY_FEED_DATE',
+	'VFEED_GROUP_BY_FEED',
+	'FRESH_ARTICLE_MAX_AGE',
+	'CDM_EXPANDED',
+	'SHOW_CONTENT_PREVIEW',
+	'HIDE_READ_SHOWS_SPECIAL');
+
+update ttrss_version set schema_version = 95;
+
+commit;
diff --git a/sql/mysql/migrations/96.sql b/sql/mysql/migrations/96.sql
new file mode 100644
index 000000000..4d4e2445c
--- /dev/null
+++ b/sql/mysql/migrations/96.sql
@@ -0,0 +1,38 @@
+begin;
+
+create table ttrss_filters2(id integer primary key auto_increment,
+	owner_uid integer not null,
+	match_any_rule boolean not null default false,
+	enabled boolean not null default true,
+	index(owner_uid),
+	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+	
+create table ttrss_filters2_rules(id integer primary key auto_increment,
+	filter_id integer not null references ttrss_filters2(id) on delete cascade,
+	reg_exp varchar(250) not null,
+	filter_type integer not null,
+	feed_id integer default null,
+	cat_id integer default null,
+	cat_filter boolean not null default false,
+	index (filter_id),
+	foreign key (filter_id) references ttrss_filters2(id) on delete cascade,
+	index (filter_type),
+	foreign key (filter_type) references ttrss_filter_types(id) ON DELETE CASCADE,
+	index (feed_id),
+	foreign key (feed_id) references ttrss_feeds(id) ON DELETE CASCADE,
+	index (cat_id),
+	foreign key (cat_id) references ttrss_feed_categories(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+create table ttrss_filters2_actions(id integer primary key auto_increment,
+	filter_id integer not null,
+	action_id integer not null default 1 references ttrss_filter_actions(id) on delete cascade,
+	action_param varchar(250) not null default '',
+	index (filter_id),
+	foreign key (filter_id) references ttrss_filters2(id) on delete cascade,
+	index (action_id),
+	foreign key (action_id) references ttrss_filter_actions(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+update ttrss_version set schema_version = 96;
+
+commit;
+
diff --git a/sql/mysql/migrations/97.sql b/sql/mysql/migrations/97.sql
new file mode 100644
index 000000000..c555b86dc
--- /dev/null
+++ b/sql/mysql/migrations/97.sql
@@ -0,0 +1,10 @@
+begin;
+
+alter table ttrss_users add column otp_enabled boolean;
+update ttrss_users set otp_enabled = false;
+alter table ttrss_users change otp_enabled otp_enabled boolean not null;
+alter table ttrss_users alter column otp_enabled set default false;
+
+update ttrss_version set schema_version = 97;
+
+commit;
diff --git a/sql/mysql/migrations/98.sql b/sql/mysql/migrations/98.sql
new file mode 100644
index 000000000..1984a4325
--- /dev/null
+++ b/sql/mysql/migrations/98.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,access_level) values('AUTO_ASSIGN_LABELS', 1, 'true', 'Assign articles to labels automatically', 3, 1);
+
+update ttrss_version set schema_version = 98;
+
+commit;
diff --git a/sql/mysql/migrations/99.sql b/sql/mysql/migrations/99.sql
new file mode 100644
index 000000000..d7f9e0230
--- /dev/null
+++ b/sql/mysql/migrations/99.sql
@@ -0,0 +1,12 @@
+begin;
+
+alter table ttrss_feeds add column cache_content bool;
+update ttrss_feeds set cache_content = false;
+alter table ttrss_feeds change cache_content cache_content bool not null;
+alter table ttrss_feeds alter column cache_content set default false;
+
+alter table ttrss_entries add column cached_content longtext;
+
+update ttrss_version set schema_version = 99;
+
+commit;
diff --git a/sql/mysql/schema.sql b/sql/mysql/schema.sql
new file mode 100644
index 000000000..a3fbc827d
--- /dev/null
+++ b/sql/mysql/schema.sql
@@ -0,0 +1,421 @@
+SET NAMES utf8;
+SET CHARACTER SET utf8;
+
+drop table if exists ttrss_error_log;
+drop table if exists ttrss_plugin_storage;
+drop table if exists ttrss_linked_feeds;
+drop table if exists ttrss_linked_instances;
+drop table if exists ttrss_access_keys;
+drop table if exists ttrss_user_labels2;
+drop table if exists ttrss_labels2;
+drop table if exists ttrss_feedbrowser_cache;
+drop table if exists ttrss_version;
+drop table if exists ttrss_labels;
+drop table if exists ttrss_filters2_actions;
+drop table if exists ttrss_filters2_rules;
+drop table if exists ttrss_filters2;
+drop table if exists ttrss_filters;
+drop table if exists ttrss_filter_types;
+drop table if exists ttrss_filter_actions;
+drop table if exists ttrss_user_prefs;
+drop table if exists ttrss_user_prefs2;
+drop table if exists ttrss_prefs;
+drop table if exists ttrss_prefs_types;
+drop table if exists ttrss_prefs_sections;
+drop table if exists ttrss_tags;
+drop table if exists ttrss_enclosures;
+drop table if exists ttrss_settings_profiles;
+drop table if exists ttrss_entry_comments;
+drop table if exists ttrss_user_entries;
+drop table if exists ttrss_entries;
+drop table if exists ttrss_scheduled_updates;
+drop table if exists ttrss_counters_cache;
+drop table if exists ttrss_cat_counters_cache;
+drop table if exists ttrss_feeds;
+drop table if exists ttrss_archived_feeds;
+drop table if exists ttrss_feed_categories;
+drop table if exists ttrss_app_passwords;
+drop table if exists ttrss_users;
+drop table if exists ttrss_themes;
+drop table if exists ttrss_sessions;
+
+begin;
+
+create table ttrss_users (id integer primary key not null auto_increment,
+	login varchar(120) not null unique,
+	pwd_hash varchar(250) not null,
+	last_login datetime default null,
+	access_level integer not null default 0,
+	email varchar(250) not null default '',
+	full_name varchar(250) not null default '',
+	email_digest bool not null default false,
+	last_digest_sent datetime default null,
+	salt varchar(250) not null default '',
+	created datetime default null,
+	twitter_oauth longtext default null,
+	otp_enabled boolean not null default false,
+	resetpass_token varchar(250) default null) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+insert into ttrss_users (login,pwd_hash,access_level) values ('admin',
+	'SHA1:5baa61e4c9b93f3f0682250b6cf8331b7ee68fd8', 10);
+
+create table ttrss_app_passwords (id integer not null primary key auto_increment,
+    title varchar(250) not null,
+    pwd_hash text not null,
+    service varchar(100) not null,
+    created datetime not null,
+    last_used datetime default null,
+    owner_uid integer not null references ttrss_users(id) on delete cascade) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+create table ttrss_feed_categories(id integer not null primary key auto_increment,
+	owner_uid integer not null,
+	title varchar(200) not null,
+	collapsed bool not null default false,
+	order_id integer not null default 0,
+	parent_cat integer,
+	view_settings varchar(250) not null default '',
+	foreign key (parent_cat) references ttrss_feed_categories(id) ON DELETE SET NULL,
+	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+create table ttrss_archived_feeds (id integer not null primary key,
+	owner_uid integer not null,
+	created datetime not null,
+	title varchar(200) not null,
+	feed_url text not null,
+	site_url varchar(250) not null default '',
+	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+create table ttrss_counters_cache (
+	feed_id integer not null,
+	owner_uid integer not null,
+	value integer not null default 0,
+	updated datetime not null,
+	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+create index ttrss_counters_cache_feed_id_idx on ttrss_counters_cache(feed_id);
+create index ttrss_counters_cache_value_idx on ttrss_counters_cache(value);
+
+create table ttrss_cat_counters_cache (
+	feed_id integer not null,
+	owner_uid integer not null,
+	value integer not null default 0,
+	updated datetime not null,
+	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+create table ttrss_feeds (id integer not null auto_increment primary key,
+	owner_uid integer not null,
+	title varchar(200) not null,
+	cat_id integer default null,
+	feed_url text not null,
+	icon_url varchar(250) not null default '',
+	update_interval integer not null default 0,
+	purge_interval integer not null default 0,
+	last_updated datetime default null,
+	last_unconditional datetime default null,
+	last_error varchar(250) not null default '',
+	last_modified varchar(250) not null default '',
+	favicon_avg_color varchar(11) default null,
+	site_url varchar(250) not null default '',
+	auth_login varchar(250) not null default '',
+	auth_pass varchar(250) not null default '',
+	parent_feed integer default null,
+	private bool not null default false,
+	rtl_content bool not null default false,
+	hidden bool not null default false,
+	include_in_digest boolean not null default true,
+	cache_images boolean not null default false,
+	hide_images boolean not null default false,
+	cache_content boolean not null default false,
+	auth_pass_encrypted boolean not null default false,
+	last_viewed datetime default null,
+	last_update_started datetime default null,
+	last_successful_update datetime default null,
+	always_display_enclosures boolean not null default false,
+	update_method integer not null default 0,
+	order_id integer not null default 0,
+	mark_unread_on_update boolean not null default false,
+	update_on_checksum_change boolean not null default false,
+	strip_images boolean not null default false,
+	view_settings varchar(250) not null default '',
+	pubsub_state integer not null default 0,
+	favicon_last_checked datetime default null,
+	feed_language varchar(100) not null default '',
+	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE,
+	foreign key (cat_id) references ttrss_feed_categories(id) ON DELETE SET NULL,
+	foreign key (parent_feed) references ttrss_feeds(id) ON DELETE SET NULL,
+	unique(feed_url(255), owner_uid)) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+insert into ttrss_feeds (owner_uid, title, feed_url) values
+	((select id from ttrss_users where login = 'admin'), 'Tiny Tiny RSS: Forum', 'https://tt-rss.org/forum/rss.php');
+
+create table ttrss_entries (id integer not null primary key auto_increment,
+	title text not null,
+	guid varchar(255) not null unique,
+	link text not null,
+	updated datetime not null,
+	content longtext not null,
+	content_hash varchar(250) not null,
+	cached_content longtext,
+	no_orig_date bool not null default 0,
+	date_entered datetime not null,
+	date_updated datetime not null,
+	num_comments integer not null default 0,
+	plugin_data longtext,
+	lang varchar(2),
+	comments varchar(250) not null default '',
+	author varchar(250) not null default '') ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+create index ttrss_entries_date_entered_index on ttrss_entries(date_entered);
+create index ttrss_entries_updated_idx on ttrss_entries(updated);
+
+create table ttrss_user_entries (
+	int_id integer not null primary key auto_increment,
+	ref_id integer not null,
+	uuid varchar(200) not null,
+	feed_id int,
+	orig_feed_id int,
+	owner_uid integer not null,
+	marked bool not null default 0,
+	published bool not null default 0,
+	tag_cache text not null,
+	label_cache text not null,
+	last_read datetime,
+	score int not null default 0,
+	note longtext,
+	last_marked datetime,
+	last_published datetime,
+	unread bool not null default 1,
+	foreign key (ref_id) references ttrss_entries(id) ON DELETE CASCADE,
+	foreign key (feed_id) references ttrss_feeds(id) ON DELETE CASCADE,
+	foreign key (orig_feed_id) references ttrss_archived_feeds(id) ON DELETE SET NULL,
+	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+create index ttrss_user_entries_unread_idx on ttrss_user_entries(unread);
+
+create table ttrss_entry_comments (id integer not null primary key,
+	ref_id integer not null,
+	owner_uid integer not null,
+	private bool not null default 0,
+	date_entered datetime not null,
+	index (ref_id),
+	foreign key (ref_id) references ttrss_entries(id) ON DELETE CASCADE,
+	index (owner_uid),
+	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+create table ttrss_filter_types (id integer primary key,
+	name varchar(120) unique not null,
+	description varchar(250) not null unique) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+insert into ttrss_filter_types (id,name,description) values (1, 'title', 'Title');
+insert into ttrss_filter_types (id,name,description) values (2, 'content', 'Content');
+insert into ttrss_filter_types (id,name,description) values (3, 'both',
+	'Title or Content');
+insert into ttrss_filter_types (id,name,description) values (4, 'link',
+	'Link');
+insert into ttrss_filter_types (id,name,description) values (5, 'date',
+	'Article Date');
+insert into ttrss_filter_types (id,name,description) values (6, 'author', 'Author');
+insert into ttrss_filter_types (id,name,description) values (7, 'tag', 'Article Tags');
+
+create table ttrss_filter_actions (id integer not null primary key,
+	name varchar(120) unique not null,
+	description varchar(250) not null unique) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+insert into ttrss_filter_actions (id,name,description) values (1, 'filter',
+	'Delete article');
+
+insert into ttrss_filter_actions (id,name,description) values (2, 'catchup',
+	'Mark as read');
+
+insert into ttrss_filter_actions (id,name,description) values (3, 'mark',
+	'Set starred');
+
+insert into ttrss_filter_actions (id,name,description) values (4, 'tag',
+	'Assign tags');
+
+insert into ttrss_filter_actions (id,name,description) values (5, 'publish',
+	'Publish article');
+
+insert into ttrss_filter_actions (id,name,description) values (6, 'score',
+	'Modify score');
+
+insert into ttrss_filter_actions (id,name,description) values (7, 'label',
+	'Assign label');
+
+insert into ttrss_filter_actions (id,name,description) values (8, 'stop',
+	'Stop / Do nothing');
+
+insert into ttrss_filter_actions (id,name,description) values (9, 'plugin',
+	'Invoke plugin');
+
+create table ttrss_filters2(id integer primary key auto_increment,
+	owner_uid integer not null,
+	match_any_rule boolean not null default false,
+	enabled boolean not null default true,
+	inverse bool not null default false,
+	title varchar(250) not null default '',
+	order_id integer not null default 0,
+	last_triggered datetime default null,
+	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+create table ttrss_filters2_rules(id integer primary key auto_increment,
+	filter_id integer not null references ttrss_filters2(id) on delete cascade,
+	reg_exp text not null,
+	inverse bool not null default false,
+	filter_type integer not null,
+	feed_id integer default null,
+	cat_id integer default null,
+	cat_filter boolean not null default false,
+	match_on text,
+	index (filter_id),
+	foreign key (filter_id) references ttrss_filters2(id) on delete cascade,
+	index (filter_type),
+	foreign key (filter_type) references ttrss_filter_types(id) ON DELETE CASCADE,
+	index (feed_id),
+	foreign key (feed_id) references ttrss_feeds(id) ON DELETE CASCADE,
+	index (cat_id),
+	foreign key (cat_id) references ttrss_feed_categories(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+create table ttrss_filters2_actions(id integer primary key auto_increment,
+	filter_id integer not null,
+	action_id integer not null default 1 references ttrss_filter_actions(id) on delete cascade,
+	action_param varchar(250) not null default '',
+	index (filter_id),
+	foreign key (filter_id) references ttrss_filters2(id) on delete cascade,
+	index (action_id),
+	foreign key (action_id) references ttrss_filter_actions(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+create table ttrss_tags (id integer primary key auto_increment,
+	owner_uid integer not null,
+	tag_name varchar(250) not null,
+	post_int_id integer not null,
+	index (post_int_id),
+	foreign key (post_int_id) references ttrss_user_entries(int_id) ON DELETE CASCADE,
+	index (owner_uid),
+	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+create table ttrss_version (schema_version int not null) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+insert into ttrss_version values (142);
+
+create table ttrss_enclosures (id integer primary key auto_increment,
+	content_url text not null,
+	content_type varchar(250) not null,
+	post_id integer not null,
+	title text not null,
+	duration text not null,
+	width integer not null default 0,
+	height integer not null default 0,
+	foreign key (post_id) references ttrss_entries(id) ON DELETE cascade) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+create table ttrss_settings_profiles(id integer primary key auto_increment,
+	title varchar(250) not null,
+	owner_uid integer not null,
+	index (owner_uid),
+	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+create table ttrss_prefs_types (id integer not null primary key,
+	type_name varchar(100) not null) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+create table ttrss_prefs_sections (id integer not null primary key,
+	order_id integer not null) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+create table ttrss_prefs (pref_name varchar(250) not null primary key,
+	type_id integer not null,
+	section_id integer not null default 1,
+	access_level integer not null default 0,
+	def_value text not null,
+	foreign key (type_id) references ttrss_prefs_types(id),
+	foreign key (section_id) references ttrss_prefs_sections(id)) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+create table ttrss_user_prefs (
+   owner_uid integer not null,
+   pref_name varchar(250),
+   value longtext not null,
+	profile integer,
+	index (profile),
+  	foreign key (profile) references ttrss_settings_profiles(id) ON DELETE CASCADE,
+ 	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE,
+	foreign key (pref_name) references ttrss_prefs(pref_name) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+create table ttrss_user_prefs2 (
+	owner_uid integer not null,
+	pref_name varchar(250),
+	profile integer null,
+	value longtext not null,
+	foreign key (profile) references ttrss_settings_profiles(id) ON DELETE CASCADE,
+ 	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+create table ttrss_sessions (id varchar(250) not null primary key,
+	data text,
+	expire integer not null,
+	index (expire)) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+create table ttrss_feedbrowser_cache (
+	feed_url text not null,
+	site_url text not null,
+	title text not null,
+	subscribers integer not null) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+create table ttrss_labels2 (id integer not null primary key auto_increment,
+	owner_uid integer not null,
+	caption varchar(250) not null,
+	fg_color varchar(15) not null default '',
+	bg_color varchar(15) not null default '',
+	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+create table ttrss_user_labels2 (label_id integer not null,
+	article_id integer not null,
+	foreign key (label_id) references ttrss_labels2(id) ON DELETE CASCADE,
+	foreign key (article_id) references ttrss_entries(id) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+create index ttrss_user_labels2_article_id_idx on ttrss_user_labels2(article_id);
+create index ttrss_user_labels2_label_id_idx on ttrss_user_labels2(label_id);
+
+create table ttrss_access_keys (id integer not null primary key auto_increment,
+	access_key varchar(250) not null,
+	feed_id varchar(250) not null,
+	is_cat bool not null default false,
+	owner_uid integer not null,
+  	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+create table ttrss_linked_instances (id integer not null primary key auto_increment,
+	last_connected datetime not null,
+	last_status_in integer not null,
+	last_status_out integer not null,
+	access_key varchar(250) not null unique,
+	access_url text not null) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+create table ttrss_linked_feeds (
+	feed_url text not null,
+	site_url text not null,
+	title text not null,
+	created datetime not null,
+	updated datetime not null,
+	instance_id integer not null,
+	subscribers integer not null,
+ 	foreign key (instance_id) references ttrss_linked_instances(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+create table ttrss_plugin_storage (
+	id integer not null auto_increment primary key,
+	name varchar(100) not null,
+	owner_uid integer not null,
+	content longtext not null,
+  	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+create table ttrss_error_log(
+	id integer not null auto_increment primary key,
+	owner_uid integer,
+	errno integer not null,
+	errstr text not null,
+	filename text not null,
+	lineno integer not null,
+	context text not null,
+	created_at datetime not null,
+	foreign key (owner_uid) references ttrss_users(id) ON DELETE SET NULL) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+
+commit;
diff --git a/sql/pgsql/migrations/10.sql b/sql/pgsql/migrations/10.sql
new file mode 100644
index 000000000..764b4b763
--- /dev/null
+++ b/sql/pgsql/migrations/10.sql
@@ -0,0 +1,12 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('DIGEST_ENABLE', 1, 'false', 'Enable e-mail digest',1,
+'This option enables sending daily digest of new (and unread) headlines on your configured e-mail address');
+
+alter table ttrss_feeds add column include_in_digest boolean;
+update ttrss_feeds set include_in_digest = true;
+alter table ttrss_feeds alter column include_in_digest set not null;
+alter table ttrss_feeds alter column include_in_digest set default true;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('CONFIRM_FEED_CATCHUP', 1, 'true', 'Confirm marking feed as read',3);
+
+update ttrss_version set schema_version = 10;
+
diff --git a/sql/pgsql/migrations/100.sql b/sql/pgsql/migrations/100.sql
new file mode 100644
index 000000000..a360dab6c
--- /dev/null
+++ b/sql/pgsql/migrations/100.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_ENABLED_PLUGINS', 2, '', '', 1);
+
+update ttrss_version set schema_version = 100;
+
+commit;
diff --git a/sql/pgsql/migrations/101.sql b/sql/pgsql/migrations/101.sql
new file mode 100644
index 000000000..5be859002
--- /dev/null
+++ b/sql/pgsql/migrations/101.sql
@@ -0,0 +1,11 @@
+begin;
+
+create table ttrss_plugin_storage (
+	id serial not null primary key,
+	name varchar(100) not null,
+	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
+	content text not null);
+
+update ttrss_version set schema_version = 101;
+
+commit;
diff --git a/sql/pgsql/migrations/102.sql b/sql/pgsql/migrations/102.sql
new file mode 100644
index 000000000..ccf5ef3b3
--- /dev/null
+++ b/sql/pgsql/migrations/102.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_REVERSE_HEADLINES', 1, 'false', '', 1);
+
+update ttrss_version set schema_version = 102;
+
+commit;
diff --git a/sql/pgsql/migrations/103.sql b/sql/pgsql/migrations/103.sql
new file mode 100644
index 000000000..cb91fd871
--- /dev/null
+++ b/sql/pgsql/migrations/103.sql
@@ -0,0 +1,7 @@
+begin;
+
+alter table ttrss_entries add column plugin_data text;
+
+update ttrss_version set schema_version = 103;
+
+commit;
diff --git a/sql/pgsql/migrations/104.sql b/sql/pgsql/migrations/104.sql
new file mode 100644
index 000000000..104e4b917
--- /dev/null
+++ b/sql/pgsql/migrations/104.sql
@@ -0,0 +1,7 @@
+begin;
+
+update ttrss_prefs set short_desc = 'Hide images in articles' where pref_name = 'STRIP_IMAGES';
+
+update ttrss_version set schema_version = 104;
+
+commit;
diff --git a/sql/pgsql/migrations/105.sql b/sql/pgsql/migrations/105.sql
new file mode 100644
index 000000000..11ef679f1
--- /dev/null
+++ b/sql/pgsql/migrations/105.sql
@@ -0,0 +1,11 @@
+begin;
+
+alter table ttrss_user_entries add column last_marked timestamp;
+alter table ttrss_user_entries add column last_published timestamp;
+
+update ttrss_user_entries set last_published = last_read where published = true;
+update ttrss_user_entries set last_marked = last_read where marked = true;
+
+update ttrss_version set schema_version = 105;
+
+commit;
diff --git a/sql/pgsql/migrations/106.sql b/sql/pgsql/migrations/106.sql
new file mode 100644
index 000000000..6e3dee2c9
--- /dev/null
+++ b/sql/pgsql/migrations/106.sql
@@ -0,0 +1,12 @@
+begin;
+
+update ttrss_prefs set short_desc = 'Do not embed images in articles' where pref_name = 'STRIP_IMAGES';
+
+alter table ttrss_feeds add column hide_images boolean;
+update ttrss_feeds set hide_images = false;
+alter table ttrss_feeds alter column hide_images set not null;
+alter table ttrss_feeds alter column hide_images set default false;
+
+update ttrss_version set schema_version = 106;
+
+commit;
diff --git a/sql/pgsql/migrations/107.sql b/sql/pgsql/migrations/107.sql
new file mode 100644
index 000000000..a4a537c2f
--- /dev/null
+++ b/sql/pgsql/migrations/107.sql
@@ -0,0 +1,15 @@
+begin;
+
+alter table ttrss_filters2 add column inverse boolean;
+update ttrss_filters2 set inverse = false;
+alter table ttrss_filters2 alter column inverse set not null;
+alter table ttrss_filters2 alter column inverse set default false;
+
+alter table ttrss_filters2_rules add column inverse boolean;
+update ttrss_filters2_rules set inverse = false;
+alter table ttrss_filters2_rules alter column inverse set not null;
+alter table ttrss_filters2_rules alter column inverse set default false;
+
+update ttrss_version set schema_version = 107;
+
+commit;
diff --git a/sql/pgsql/migrations/108.sql b/sql/pgsql/migrations/108.sql
new file mode 100644
index 000000000..899be8bb4
--- /dev/null
+++ b/sql/pgsql/migrations/108.sql
@@ -0,0 +1,7 @@
+begin;
+
+update ttrss_prefs set def_value = 'false' where pref_name = 'SORT_HEADLINES_BY_FEED_DATE';
+
+update ttrss_version set schema_version = 108;
+
+commit;
diff --git a/sql/pgsql/migrations/109.sql b/sql/pgsql/migrations/109.sql
new file mode 100644
index 000000000..77e883c3b
--- /dev/null
+++ b/sql/pgsql/migrations/109.sql
@@ -0,0 +1,7 @@
+begin;
+
+update ttrss_prefs set short_desc = 'Hide feeds with no unread articles' where pref_name = 'HIDE_READ_FEEDS';
+
+update ttrss_version set schema_version = 109;
+
+commit;
diff --git a/sql/pgsql/migrations/11.sql b/sql/pgsql/migrations/11.sql
new file mode 100644
index 000000000..690b978eb
--- /dev/null
+++ b/sql/pgsql/migrations/11.sql
@@ -0,0 +1,18 @@
+begin;
+
+delete FROM ttrss_user_prefs WHERE pref_name = 'DISPLAY_HEADER';
+delete FROM ttrss_user_prefs WHERE pref_name = 'DISPLAY_FOOTER';
+delete FROM ttrss_user_prefs WHERE pref_name = 'ENABLE_SEARCH_TOOLBAR';
+delete FROM ttrss_user_prefs WHERE pref_name = 'USE_COMPACT_STYLESHEET';
+
+delete FROM ttrss_prefs WHERE pref_name = 'DISPLAY_HEADER';
+delete FROM ttrss_prefs WHERE pref_name = 'DISPLAY_FOOTER';
+delete FROM ttrss_prefs WHERE pref_name = 'ENABLE_SEARCH_TOOLBAR';
+delete FROM ttrss_prefs WHERE pref_name = 'USE_COMPACT_STYLESHEET';
+
+insert into ttrss_themes (theme_name, theme_path) values ('Graycube', 'graycube');
+insert into ttrss_themes (theme_name, theme_path) values ('Default (Compact)', 'compact');
+
+update ttrss_version set schema_version = 11;
+
+commit;
diff --git a/sql/pgsql/migrations/110.sql b/sql/pgsql/migrations/110.sql
new file mode 100644
index 000000000..859f7d6dc
--- /dev/null
+++ b/sql/pgsql/migrations/110.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('USER_CSS_THEME', 2, '', 'Select theme', 2, 'Select one of the available CSS themes');
+
+update ttrss_version set schema_version = 110;
+
+commit;
diff --git a/sql/pgsql/migrations/111.sql b/sql/pgsql/migrations/111.sql
new file mode 100644
index 000000000..27f287d1a
--- /dev/null
+++ b/sql/pgsql/migrations/111.sql
@@ -0,0 +1,7 @@
+begin;
+
+update ttrss_prefs set def_value = 'true' where pref_name = 'COMBINED_DISPLAY_MODE';
+
+update ttrss_version set schema_version = 111;
+
+commit;
diff --git a/sql/pgsql/migrations/112.sql b/sql/pgsql/migrations/112.sql
new file mode 100644
index 000000000..a9d90d6d4
--- /dev/null
+++ b/sql/pgsql/migrations/112.sql
@@ -0,0 +1,15 @@
+begin;
+
+alter table ttrss_filters2 add column order_id integer;
+update ttrss_filters2 set order_id = 0;
+alter table ttrss_filters2 alter column order_id set not null;
+alter table ttrss_filters2 alter column order_id set default 0;
+
+alter table ttrss_filters2 add column title varchar(250);
+update ttrss_filters2 set title = '';
+alter table ttrss_filters2 alter column title set not null;
+alter table ttrss_filters2 alter column title set default '';
+
+update ttrss_version set schema_version = 112;
+
+commit;
diff --git a/sql/pgsql/migrations/113.sql b/sql/pgsql/migrations/113.sql
new file mode 100644
index 000000000..3c0d00563
--- /dev/null
+++ b/sql/pgsql/migrations/113.sql
@@ -0,0 +1,8 @@
+begin;
+
+insert into ttrss_filter_actions (id,name,description) values (8, 'stop',
+	'Stop / Do nothing');
+
+update ttrss_version set schema_version = 113;
+
+commit;
diff --git a/sql/pgsql/migrations/114.sql b/sql/pgsql/migrations/114.sql
new file mode 100644
index 000000000..d317ea794
--- /dev/null
+++ b/sql/pgsql/migrations/114.sql
@@ -0,0 +1,15 @@
+begin;
+
+alter table ttrss_feeds add column view_settings varchar(250);
+update ttrss_feeds set view_settings = '';
+alter table ttrss_feeds alter column view_settings set not null;
+alter table ttrss_feeds alter column view_settings set default '';
+
+alter table ttrss_feed_categories add column view_settings varchar(250);
+update ttrss_feed_categories set view_settings = '';
+alter table ttrss_feed_categories alter column view_settings set not null;
+alter table ttrss_feed_categories alter column view_settings set default '';
+
+update ttrss_version set schema_version = 114;
+
+commit;
diff --git a/sql/pgsql/migrations/115.sql b/sql/pgsql/migrations/115.sql
new file mode 100644
index 000000000..e23f0533a
--- /dev/null
+++ b/sql/pgsql/migrations/115.sql
@@ -0,0 +1,9 @@
+begin;
+
+alter table ttrss_prefs_sections drop column section_name;
+alter table ttrss_prefs drop column short_desc;
+alter table ttrss_prefs drop column help_text;
+
+update ttrss_version set schema_version = 115;
+
+commit;
diff --git a/sql/pgsql/migrations/116.sql b/sql/pgsql/migrations/116.sql
new file mode 100644
index 000000000..252ba0e3a
--- /dev/null
+++ b/sql/pgsql/migrations/116.sql
@@ -0,0 +1,7 @@
+begin;
+
+update ttrss_prefs set def_value = 'false' where pref_name = 'ALLOW_DUPLICATE_POSTS';
+
+update ttrss_version set schema_version = 116;
+
+commit;
diff --git a/sql/pgsql/migrations/117.sql b/sql/pgsql/migrations/117.sql
new file mode 100644
index 000000000..da3d056cc
--- /dev/null
+++ b/sql/pgsql/migrations/117.sql
@@ -0,0 +1,8 @@
+begin;
+
+ALTER TABLE ttrss_feeds ADD COLUMN favicon_avg_color VARCHAR(11);
+alter table ttrss_feeds alter column favicon_avg_color set default null;
+
+update ttrss_version set schema_version = 117;
+
+commit;
diff --git a/sql/pgsql/migrations/118.sql b/sql/pgsql/migrations/118.sql
new file mode 100644
index 000000000..161cf4e3c
--- /dev/null
+++ b/sql/pgsql/migrations/118.sql
@@ -0,0 +1,15 @@
+begin;
+
+create table ttrss_error_log(
+	id serial not null primary key,
+	owner_uid integer references ttrss_users(id) ON DELETE SET NULL,
+	errno integer not null,
+	errstr text not null,
+	filename text not null,
+	lineno integer not null,	
+	context text not null,
+	created_at timestamp not null);
+
+update ttrss_version set schema_version = 118;
+
+commit;
diff --git a/sql/pgsql/migrations/119.sql b/sql/pgsql/migrations/119.sql
new file mode 100644
index 000000000..ddb7d64de
--- /dev/null
+++ b/sql/pgsql/migrations/119.sql
@@ -0,0 +1,7 @@
+begin;
+
+update ttrss_prefs set def_value = 'Automatic' where pref_name = 'USER_TIMEZONE';
+
+update ttrss_version set schema_version = 119;
+
+commit;
diff --git a/sql/pgsql/migrations/12.sql b/sql/pgsql/migrations/12.sql
new file mode 100644
index 000000000..6de90f1ab
--- /dev/null
+++ b/sql/pgsql/migrations/12.sql
@@ -0,0 +1,15 @@
+begin;
+
+alter table ttrss_filters add column action_param varchar(200);
+
+update ttrss_filters set action_param = '';
+
+alter table ttrss_filters alter column action_param set not null;
+alter table ttrss_filters alter column action_param set default '';
+
+insert into ttrss_filter_actions (id,name,description) values (4, 'tag', 
+		'Assign tags');
+
+update ttrss_version set schema_version = 12;
+
+commit;
diff --git a/sql/pgsql/migrations/120.sql b/sql/pgsql/migrations/120.sql
new file mode 100644
index 000000000..34971146e
--- /dev/null
+++ b/sql/pgsql/migrations/120.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('USER_LANGUAGE', 2, '', 2);
+
+update ttrss_version set schema_version = 120;
+
+commit;
diff --git a/sql/pgsql/migrations/121.sql b/sql/pgsql/migrations/121.sql
new file mode 100644
index 000000000..d9cf51184
--- /dev/null
+++ b/sql/pgsql/migrations/121.sql
@@ -0,0 +1,7 @@
+begin;
+
+update ttrss_prefs set def_value = 'false' where pref_name = 'AUTO_ASSIGN_LABELS';
+
+update ttrss_version set schema_version = 121;
+
+commit;
diff --git a/sql/pgsql/migrations/122.sql b/sql/pgsql/migrations/122.sql
new file mode 100644
index 000000000..397b97bfc
--- /dev/null
+++ b/sql/pgsql/migrations/122.sql
@@ -0,0 +1,7 @@
+begin;
+
+alter table ttrss_entries add column lang varchar(2);
+
+update ttrss_version set schema_version = 122;
+
+commit;
diff --git a/sql/pgsql/migrations/123.sql b/sql/pgsql/migrations/123.sql
new file mode 100644
index 000000000..999d48bf7
--- /dev/null
+++ b/sql/pgsql/migrations/123.sql
@@ -0,0 +1,5 @@
+begin;
+
+update ttrss_version set schema_version = 123;
+
+commit;
diff --git a/sql/pgsql/migrations/124.sql b/sql/pgsql/migrations/124.sql
new file mode 100644
index 000000000..96ae46341
--- /dev/null
+++ b/sql/pgsql/migrations/124.sql
@@ -0,0 +1,8 @@
+begin;
+
+alter table ttrss_users add column resetpass_token varchar(250);
+alter table ttrss_users alter column resetpass_token set default null;
+
+update ttrss_version set schema_version = 124;
+
+commit;
diff --git a/sql/pgsql/migrations/125.sql b/sql/pgsql/migrations/125.sql
new file mode 100644
index 000000000..e56e0299a
--- /dev/null
+++ b/sql/pgsql/migrations/125.sql
@@ -0,0 +1,5 @@
+begin;
+
+update ttrss_version set schema_version = 125;
+
+commit;
diff --git a/sql/pgsql/migrations/126.sql b/sql/pgsql/migrations/126.sql
new file mode 100644
index 000000000..46f391aa5
--- /dev/null
+++ b/sql/pgsql/migrations/126.sql
@@ -0,0 +1,8 @@
+begin;
+
+alter table ttrss_enclosures add column height integer not null default 0;
+alter table ttrss_enclosures add column width integer not null default 0;
+
+update ttrss_version set schema_version = 126;
+
+commit;
diff --git a/sql/pgsql/migrations/127.sql b/sql/pgsql/migrations/127.sql
new file mode 100644
index 000000000..7895aacc0
--- /dev/null
+++ b/sql/pgsql/migrations/127.sql
@@ -0,0 +1,8 @@
+BEGIN;
+
+DROP INDEX ttrss_entries_guid_index;
+DROP INDEX ttrss_prefs_pref_name_idx;
+
+UPDATE ttrss_version SET schema_version = 127;
+
+COMMIT;
diff --git a/sql/pgsql/migrations/128.sql b/sql/pgsql/migrations/128.sql
new file mode 100644
index 000000000..3aba67220
--- /dev/null
+++ b/sql/pgsql/migrations/128.sql
@@ -0,0 +1,13 @@
+BEGIN;
+
+alter table ttrss_entries add column tsvector_combined tsvector;
+create index ttrss_entries_tsvector_combined_idx on ttrss_entries using gin(tsvector_combined);
+
+alter table ttrss_feeds add column feed_language varchar(100);
+update ttrss_feeds set feed_language = '';
+alter table ttrss_feeds alter column feed_language set not null;
+alter table ttrss_feeds alter column feed_language set default '';
+
+UPDATE ttrss_version SET schema_version = 128;
+
+COMMIT;
diff --git a/sql/pgsql/migrations/129.sql b/sql/pgsql/migrations/129.sql
new file mode 100644
index 000000000..2ebec0dc9
--- /dev/null
+++ b/sql/pgsql/migrations/129.sql
@@ -0,0 +1,8 @@
+BEGIN;
+
+insert into ttrss_filter_actions (id,name,description) values (9, 'plugin',
+	'Invoke plugin');
+
+UPDATE ttrss_version SET schema_version = 129;
+
+COMMIT;
diff --git a/sql/pgsql/migrations/13.sql b/sql/pgsql/migrations/13.sql
new file mode 100644
index 000000000..bf2a2b438
--- /dev/null
+++ b/sql/pgsql/migrations/13.sql
@@ -0,0 +1,10 @@
+begin;
+
+alter table ttrss_filters add column inverse boolean;
+update ttrss_filters set inverse = false;
+alter table ttrss_filters alter column inverse set not null;
+alter table ttrss_filters alter column inverse set default false;
+
+update ttrss_version set schema_version = 13;
+
+commit;
diff --git a/sql/pgsql/migrations/130.sql b/sql/pgsql/migrations/130.sql
new file mode 100644
index 000000000..820f0b6a8
--- /dev/null
+++ b/sql/pgsql/migrations/130.sql
@@ -0,0 +1,5 @@
+BEGIN;
+
+UPDATE ttrss_version SET schema_version = 130;
+
+COMMIT;
diff --git a/sql/pgsql/migrations/131.sql b/sql/pgsql/migrations/131.sql
new file mode 100644
index 000000000..9b3001221
--- /dev/null
+++ b/sql/pgsql/migrations/131.sql
@@ -0,0 +1,7 @@
+BEGIN;
+
+ALTER table ttrss_filters2_rules ADD COLUMN match_on TEXT;
+
+UPDATE ttrss_version SET schema_version = 131;
+
+COMMIT;
diff --git a/sql/pgsql/migrations/132.sql b/sql/pgsql/migrations/132.sql
new file mode 100644
index 000000000..e6b4bd13f
--- /dev/null
+++ b/sql/pgsql/migrations/132.sql
@@ -0,0 +1,10 @@
+begin;
+
+alter table ttrss_feeds add column last_modified text;
+update ttrss_feeds set last_modified = '';
+alter table ttrss_feeds alter column last_modified set not null;
+alter table ttrss_feeds alter column last_modified set default '';
+
+UPDATE ttrss_version SET schema_version = 132;
+
+commit;
diff --git a/sql/pgsql/migrations/133.sql b/sql/pgsql/migrations/133.sql
new file mode 100644
index 000000000..7bf2f9fa6
--- /dev/null
+++ b/sql/pgsql/migrations/133.sql
@@ -0,0 +1,7 @@
+begin;
+
+alter table ttrss_feeds add column last_unconditional timestamp null;
+
+UPDATE ttrss_version SET schema_version = 133;
+
+commit;
diff --git a/sql/pgsql/migrations/134.sql b/sql/pgsql/migrations/134.sql
new file mode 100644
index 000000000..036abb126
--- /dev/null
+++ b/sql/pgsql/migrations/134.sql
@@ -0,0 +1,7 @@
+BEGIN;
+
+ALTER TABLE ttrss_filters2_rules ALTER COLUMN reg_exp TYPE text;
+
+UPDATE ttrss_version SET schema_version = 134;
+
+COMMIT;
diff --git a/sql/pgsql/migrations/135.sql b/sql/pgsql/migrations/135.sql
new file mode 100644
index 000000000..b1ec70505
--- /dev/null
+++ b/sql/pgsql/migrations/135.sql
@@ -0,0 +1,8 @@
+begin;
+
+alter table ttrss_filters2 add column last_triggered timestamp;
+alter table ttrss_filters2 alter column last_triggered set default null;
+
+update ttrss_version set schema_version = 135;
+
+commit;
diff --git a/sql/pgsql/migrations/136.sql b/sql/pgsql/migrations/136.sql
new file mode 100644
index 000000000..d74136537
--- /dev/null
+++ b/sql/pgsql/migrations/136.sql
@@ -0,0 +1,9 @@
+begin;
+
+alter table ttrss_archived_feeds add column created timestamp;
+update ttrss_archived_feeds set created = NOW();
+alter table ttrss_archived_feeds alter column created set not null;
+
+update ttrss_version set schema_version = 136;
+
+commit;
diff --git a/sql/pgsql/migrations/137.sql b/sql/pgsql/migrations/137.sql
new file mode 100644
index 000000000..71b67327e
--- /dev/null
+++ b/sql/pgsql/migrations/137.sql
@@ -0,0 +1,7 @@
+begin;
+
+alter table ttrss_feeds add constraint ttrss_feeds_feed_url_owner_uid_key unique (feed_url, owner_uid);
+
+update ttrss_version set schema_version = 137;
+
+commit;
diff --git a/sql/pgsql/migrations/138.sql b/sql/pgsql/migrations/138.sql
new file mode 100644
index 000000000..6bfc5bcd5
--- /dev/null
+++ b/sql/pgsql/migrations/138.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('DEFAULT_SEARCH_LANGUAGE', 2, '', 2);
+
+update ttrss_version set schema_version = 138;
+
+commit;
diff --git a/sql/pgsql/migrations/139.sql b/sql/pgsql/migrations/139.sql
new file mode 100644
index 000000000..b2617390c
--- /dev/null
+++ b/sql/pgsql/migrations/139.sql
@@ -0,0 +1,13 @@
+begin;
+
+create table ttrss_app_passwords (id serial not null primary key,
+    title varchar(250) not null,
+    pwd_hash text not null,
+    service varchar(100) not null,
+    created timestamp not null,
+    last_used timestamp default null,
+    owner_uid integer not null references ttrss_users(id) on delete cascade);
+
+update ttrss_version set schema_version = 139;
+
+commit;
diff --git a/sql/pgsql/migrations/14.sql b/sql/pgsql/migrations/14.sql
new file mode 100644
index 000000000..8e7cc4dd5
--- /dev/null
+++ b/sql/pgsql/migrations/14.sql
@@ -0,0 +1,4 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('CDM_AUTO_CATCHUP', 1, 'false', 'Mark articles as read automatically',2,
+'This option enables marking articles as read automatically in combined mode while you scroll article list.');
+
+update ttrss_version set schema_version = 14;
diff --git a/sql/pgsql/migrations/140.sql b/sql/pgsql/migrations/140.sql
new file mode 100644
index 000000000..985e30241
--- /dev/null
+++ b/sql/pgsql/migrations/140.sql
@@ -0,0 +1,4 @@
+alter table ttrss_feeds add column last_successful_update timestamp;
+alter table ttrss_feeds alter column last_successful_update set default null;
+
+update ttrss_version set schema_version = 140;
diff --git a/sql/pgsql/migrations/141.sql b/sql/pgsql/migrations/141.sql
new file mode 100644
index 000000000..679ca9498
--- /dev/null
+++ b/sql/pgsql/migrations/141.sql
@@ -0,0 +1,11 @@
+create table ttrss_user_prefs2 (
+	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
+	pref_name varchar(250) not null,
+	profile integer references ttrss_settings_profiles(id) ON DELETE CASCADE,
+	value text not null);
+
+create index ttrss_user_prefs2_owner_uid_index on ttrss_user_prefs2(owner_uid);
+create index ttrss_user_prefs2_pref_name_idx on ttrss_user_prefs2(pref_name);
+create unique index ttrss_user_prefs2_composite_idx on ttrss_user_prefs2(pref_name, owner_uid, coalesce(profile, -1));
+
+update ttrss_version set schema_version = 141;
diff --git a/sql/pgsql/migrations/142.sql b/sql/pgsql/migrations/142.sql
new file mode 100644
index 000000000..7a75f3f52
--- /dev/null
+++ b/sql/pgsql/migrations/142.sql
@@ -0,0 +1,4 @@
+create index ttrss_user_labels2_article_id_idx on ttrss_user_labels2(article_id);
+create index ttrss_user_labels2_label_id_idx on ttrss_user_labels2(label_id);
+
+update ttrss_version set schema_version = 142;
diff --git a/sql/pgsql/migrations/15.sql b/sql/pgsql/migrations/15.sql
new file mode 100644
index 000000000..9fa183a09
--- /dev/null
+++ b/sql/pgsql/migrations/15.sql
@@ -0,0 +1,5 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_VIEW_MODE', 2, 'adaptive', '', 1);
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_VIEW_LIMIT', 3, '30', '', 1);
+
+update ttrss_version set schema_version = 15;
diff --git a/sql/pgsql/migrations/16.sql b/sql/pgsql/migrations/16.sql
new file mode 100644
index 000000000..996e9a5dd
--- /dev/null
+++ b/sql/pgsql/migrations/16.sql
@@ -0,0 +1,6 @@
+alter table ttrss_feeds add column auth_pass_encrypted boolean;
+update ttrss_feeds set auth_pass_encrypted = false;
+alter table ttrss_feeds alter column auth_pass_encrypted set not null;
+alter table ttrss_feeds alter column auth_pass_encrypted set default false;
+
+update ttrss_version set schema_version = 16;
diff --git a/sql/pgsql/migrations/17.sql b/sql/pgsql/migrations/17.sql
new file mode 100644
index 000000000..f5d39f33d
--- /dev/null
+++ b/sql/pgsql/migrations/17.sql
@@ -0,0 +1,13 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_PREFS_ACTIVE_TAB', 2, '', '', 1);
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_INFOBOX_DISABLE_OVERLAY', 1, 'false', '', 1);
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('STRIP_UNSAFE_TAGS', 1, 'true', 'Strip unsafe tags from articles', 3,
+'Strip all but most common HTML tags when reading articles.');
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('BLACKLISTED_TAGS', 2, 'main, generic, misc', 'Blacklisted tags', 3,
+'When auto-detecting tags in articles these tags will not be applied (comma-separated list).');
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('ENABLE_SEARCH_TOOLBAR', 1, 'false', 'Enable search toolbar',2);
+
+update ttrss_version set schema_version = 17;
diff --git a/sql/pgsql/migrations/18.sql b/sql/pgsql/migrations/18.sql
new file mode 100644
index 000000000..e03c96fd0
--- /dev/null
+++ b/sql/pgsql/migrations/18.sql
@@ -0,0 +1,3 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_PREFS_ENABLE_PAGINATION', 2, '', '', 1);
+
+update ttrss_version set schema_version = 18;
diff --git a/sql/pgsql/migrations/19.sql b/sql/pgsql/migrations/19.sql
new file mode 100644
index 000000000..15c12ca33
--- /dev/null
+++ b/sql/pgsql/migrations/19.sql
@@ -0,0 +1,11 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_PREFS_PUBLISH_KEY', 2, '', '', 1);
+
+alter table ttrss_user_entries add column published boolean;
+update ttrss_user_entries set published = false;
+alter table ttrss_user_entries alter column published set not null;
+alter table ttrss_user_entries alter column published set default false;
+
+insert into ttrss_filter_actions (id,name,description) values (5, 'publish', 
+	'Publish article');
+
+update ttrss_version set schema_version = 19;
diff --git a/sql/pgsql/migrations/20.sql b/sql/pgsql/migrations/20.sql
new file mode 100644
index 000000000..347654512
--- /dev/null
+++ b/sql/pgsql/migrations/20.sql
@@ -0,0 +1,3 @@
+UPDATE ttrss_prefs SET help_text = 'This option is useful when you are reading several planet-type aggregators with partially colliding userbase. When disabled, it forces same posts from different feeds to appear only once.' WHERE pref_name = 'ALLOW_DUPLICATE_POSTS';
+
+update ttrss_version set schema_version = 20;
diff --git a/sql/pgsql/migrations/21.sql b/sql/pgsql/migrations/21.sql
new file mode 100644
index 000000000..f64d82228
--- /dev/null
+++ b/sql/pgsql/migrations/21.sql
@@ -0,0 +1,3 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('FRESH_ARTICLE_MAX_AGE', 3, '24', 'Maximum age of fresh articles (in hours)',2);
+
+update ttrss_version set schema_version = 21;
diff --git a/sql/pgsql/migrations/22.sql b/sql/pgsql/migrations/22.sql
new file mode 100644
index 000000000..96e67e4a0
--- /dev/null
+++ b/sql/pgsql/migrations/22.sql
@@ -0,0 +1,8 @@
+create index ttrss_entries_date_entered_index on ttrss_entries(date_entered);
+
+alter table ttrss_feeds add column cache_images boolean;
+update ttrss_feeds set cache_images = false;
+alter table ttrss_feeds alter column cache_images set not null;
+alter table ttrss_feeds alter column cache_images set default false;
+
+update ttrss_version set schema_version = 22;
diff --git a/sql/pgsql/migrations/23.sql b/sql/pgsql/migrations/23.sql
new file mode 100644
index 000000000..fe54e757d
--- /dev/null
+++ b/sql/pgsql/migrations/23.sql
@@ -0,0 +1,3 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('DIGEST_CATCHUP', 1, 'false', 'Mark articles in e-mail digest as read',1);
+
+update ttrss_version set schema_version = 23;
diff --git a/sql/pgsql/migrations/24.sql b/sql/pgsql/migrations/24.sql
new file mode 100644
index 000000000..f24e34062
--- /dev/null
+++ b/sql/pgsql/migrations/24.sql
@@ -0,0 +1,3 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('CDM_EXPANDED', 1, 'true', 'Automatically expand articles in combined mode',3);
+
+update ttrss_version set schema_version = 24;
diff --git a/sql/pgsql/migrations/25.sql b/sql/pgsql/migrations/25.sql
new file mode 100644
index 000000000..c3f3d5ea4
--- /dev/null
+++ b/sql/pgsql/migrations/25.sql
@@ -0,0 +1,3 @@
+insert into ttrss_themes (theme_name, theme_path) values ('Three-pane', '3pane');
+
+update ttrss_version set schema_version = 25;
diff --git a/sql/pgsql/migrations/26.sql b/sql/pgsql/migrations/26.sql
new file mode 100644
index 000000000..c7c1be691
--- /dev/null
+++ b/sql/pgsql/migrations/26.sql
@@ -0,0 +1,13 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('PURGE_UNREAD_ARTICLES', 1, 'true', 'Purge unread articles',3);
+
+alter table ttrss_users add column created timestamp;
+alter table ttrss_users alter column created set default null;
+
+create table ttrss_enclosures (id serial not null primary key,
+	content_url text not null,
+	content_type varchar(250) not null,
+	title text not null,
+	duration text not null,
+	post_id integer references ttrss_entries(id) ON DELETE cascade NOT NULL);
+
+update ttrss_version set schema_version = 26;
diff --git a/sql/pgsql/migrations/27.sql b/sql/pgsql/migrations/27.sql
new file mode 100644
index 000000000..d0baaebc0
--- /dev/null
+++ b/sql/pgsql/migrations/27.sql
@@ -0,0 +1,4 @@
+alter table ttrss_feeds add column last_viewed timestamp;
+alter table ttrss_feeds alter column last_viewed set default null;
+
+update ttrss_version set schema_version = 27;
diff --git a/sql/pgsql/migrations/28.sql b/sql/pgsql/migrations/28.sql
new file mode 100644
index 000000000..ffdf8448e
--- /dev/null
+++ b/sql/pgsql/migrations/28.sql
@@ -0,0 +1,3 @@
+UPDATE ttrss_prefs SET def_value = 'main, generic, misc, uncategorized, blog, blogroll, general, news' WHERE pref_name = 'BLACKLISTED_TAGS';
+
+update ttrss_version set schema_version = 28;
diff --git a/sql/pgsql/migrations/29.sql b/sql/pgsql/migrations/29.sql
new file mode 100644
index 000000000..89b5e94a0
--- /dev/null
+++ b/sql/pgsql/migrations/29.sql
@@ -0,0 +1,3 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('HIDE_READ_SHOWS_SPECIAL', 1, 'true', 'Show special feeds when hiding read feeds',3);
+
+update ttrss_version set schema_version = 29;
diff --git a/sql/pgsql/migrations/3.sql b/sql/pgsql/migrations/3.sql
new file mode 100644
index 000000000..5b23f3366
--- /dev/null
+++ b/sql/pgsql/migrations/3.sql
@@ -0,0 +1,43 @@
+begin;
+
+alter table ttrss_entries add column num_comments integer;
+
+update ttrss_entries set num_comments = 0;
+
+alter table ttrss_entries alter column num_comments set not null;
+alter table ttrss_entries alter column num_comments set default 0;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('COMBINED_DISPLAY_MODE', 1, 'false', 'Combined feed display',2,
+	'Display expanded list of feed articles, instead of separate displays for headlines and article content');
+
+alter table ttrss_feed_categories add column collapsed boolean;
+
+update ttrss_feed_categories set collapsed = false;
+
+alter table ttrss_feed_categories alter column collapsed set not null;
+alter table ttrss_feed_categories alter column collapsed set default false;
+
+alter table ttrss_feeds add column auth_login varchar(250);
+alter table ttrss_feeds add column auth_pass varchar(250);
+
+update ttrss_feeds set auth_login = '';
+update ttrss_feeds set auth_pass = '';
+
+alter table ttrss_feeds alter column auth_login set not null;
+alter table ttrss_feeds alter column auth_login set default '';
+
+alter table ttrss_feeds alter column auth_pass set not null;
+alter table ttrss_feeds alter column auth_pass set default '';
+
+alter table ttrss_users add column email varchar(250);
+
+update ttrss_users set email = '';
+
+alter table ttrss_users alter column email set not null;
+alter table ttrss_users alter column email set default '';
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('ENABLE_SEARCH_TOOLBAR', 1, 'false', 'Enable search toolbar',2);
+
+update ttrss_version set schema_version = 3;
+
+commit;
diff --git a/sql/pgsql/migrations/30.sql b/sql/pgsql/migrations/30.sql
new file mode 100644
index 000000000..d83eee1f1
--- /dev/null
+++ b/sql/pgsql/migrations/30.sql
@@ -0,0 +1,4 @@
+alter table ttrss_feeds add column last_update_started timestamp;
+alter table ttrss_feeds alter column last_update_started set default null;
+
+update ttrss_version set schema_version = 30;
diff --git a/sql/pgsql/migrations/31.sql b/sql/pgsql/migrations/31.sql
new file mode 100644
index 000000000..e8d6bdb4a
--- /dev/null
+++ b/sql/pgsql/migrations/31.sql
@@ -0,0 +1,6 @@
+alter table ttrss_feeds add column update_method integer;
+update ttrss_feeds set update_method = 0;
+alter table ttrss_feeds alter column update_method set not null;
+alter table ttrss_feeds alter column update_method set default 0;
+
+update ttrss_version set schema_version = 31;
diff --git a/sql/pgsql/migrations/32.sql b/sql/pgsql/migrations/32.sql
new file mode 100644
index 000000000..30565555e
--- /dev/null
+++ b/sql/pgsql/migrations/32.sql
@@ -0,0 +1,6 @@
+alter table ttrss_prefs add column access_level integer;
+update ttrss_prefs set access_level = 0;
+alter table ttrss_prefs alter column access_level set not null;
+alter table ttrss_prefs alter column access_level set default 0;
+
+update ttrss_version set schema_version = 32;
diff --git a/sql/pgsql/migrations/33.sql b/sql/pgsql/migrations/33.sql
new file mode 100644
index 000000000..8317dc2de
--- /dev/null
+++ b/sql/pgsql/migrations/33.sql
@@ -0,0 +1,3 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('HIDE_FEEDLIST', 1, 'false', 'Hide feedlist',2, 'This option hides feedlist and allows it to be toggled on the fly, useful for small screens.');
+
+update ttrss_version set schema_version = 33;
diff --git a/sql/pgsql/migrations/34.sql b/sql/pgsql/migrations/34.sql
new file mode 100644
index 000000000..c8733d430
--- /dev/null
+++ b/sql/pgsql/migrations/34.sql
@@ -0,0 +1,7 @@
+alter table ttrss_feeds rename column feed_url to feed_url_old;
+alter table ttrss_feeds add column feed_url text;
+update ttrss_feeds set feed_url = feed_url_old;
+alter table ttrss_feeds alter column feed_url set not null;
+alter table ttrss_feeds drop column feed_url_old;
+
+update ttrss_version set schema_version = 34;
diff --git a/sql/pgsql/migrations/35.sql b/sql/pgsql/migrations/35.sql
new file mode 100644
index 000000000..e624d66b3
--- /dev/null
+++ b/sql/pgsql/migrations/35.sql
@@ -0,0 +1,3 @@
+create function SUBSTRING_FOR_DATE(timestamp, int, int) RETURNS text AS 'SELECT SUBSTRING(CAST($1 AS text), $2, $3)' LANGUAGE 'sql';
+
+update ttrss_version set schema_version = 35;
diff --git a/sql/pgsql/migrations/36.sql b/sql/pgsql/migrations/36.sql
new file mode 100644
index 000000000..1e4a460ee
--- /dev/null
+++ b/sql/pgsql/migrations/36.sql
@@ -0,0 +1,9 @@
+alter table ttrss_user_entries add column score int;
+update ttrss_user_entries set score = 0;
+alter table ttrss_user_entries alter column score set not null;
+alter table ttrss_user_entries alter column score set default 0;
+
+insert into ttrss_filter_actions (id,name,description) values (6, 'score', 
+	'Modify score');
+
+update ttrss_version set schema_version = 36;
diff --git a/sql/pgsql/migrations/37.sql b/sql/pgsql/migrations/37.sql
new file mode 100644
index 000000000..4e764d7ee
--- /dev/null
+++ b/sql/pgsql/migrations/37.sql
@@ -0,0 +1,4 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('VFEED_GROUP_BY_FEED', 1, 'false', 'Group headlines in virtual feeds',2,
+	'When this option is enabled, headlines in Special feeds and Labels are grouped by feeds');
+
+update ttrss_version set schema_version = 37;
diff --git a/sql/pgsql/migrations/38.sql b/sql/pgsql/migrations/38.sql
new file mode 100644
index 000000000..df544d03b
--- /dev/null
+++ b/sql/pgsql/migrations/38.sql
@@ -0,0 +1,3 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('SYNC_COUNTERS', 1, 'false', 'Prefer more accurate feedlist counters to UI speed',3);
+
+update ttrss_version set schema_version = 38;
diff --git a/sql/pgsql/migrations/39.sql b/sql/pgsql/migrations/39.sql
new file mode 100644
index 000000000..f27db09d6
--- /dev/null
+++ b/sql/pgsql/migrations/39.sql
@@ -0,0 +1,5 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('ENABLE_FLASH_PLAYER', 1, 'true', 'Enable inline MP3 player', 3, 'Enable the Flash-based XSPF Player to play MP3-format podcast enclosures.');
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('STRIP_IMAGES', 1, 'false', 'Do not show images in articles', 2);
+
+update ttrss_version set schema_version = 39;
diff --git a/sql/pgsql/migrations/4.sql b/sql/pgsql/migrations/4.sql
new file mode 100644
index 000000000..1f926eaeb
--- /dev/null
+++ b/sql/pgsql/migrations/4.sql
@@ -0,0 +1,17 @@
+begin;
+
+alter table ttrss_feeds add column parent_feed integer;
+alter table ttrss_feeds add foreign key (parent_feed) references ttrss_feeds(id) on delete set null;
+
+alter table ttrss_feeds add column private boolean;
+
+update ttrss_feeds set private = false;
+
+alter table ttrss_feeds alter column private set not null;
+alter table ttrss_feeds alter column private set default false;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('HIDE_READ_FEEDS', 1, 'false', 'Hide feeds with no unread messages',2);
+
+update ttrss_version set schema_version = 4;
+
+commit;
diff --git a/sql/pgsql/migrations/40.sql b/sql/pgsql/migrations/40.sql
new file mode 100644
index 000000000..5a506cea6
--- /dev/null
+++ b/sql/pgsql/migrations/40.sql
@@ -0,0 +1,3 @@
+update ttrss_prefs set short_desc = 'Enable feed icons' where pref_name = 'ENABLE_FEED_ICONS'; 
+
+update ttrss_version set schema_version = 40;
diff --git a/sql/pgsql/migrations/41.sql b/sql/pgsql/migrations/41.sql
new file mode 100644
index 000000000..bdb87239b
--- /dev/null
+++ b/sql/pgsql/migrations/41.sql
@@ -0,0 +1,6 @@
+alter table ttrss_feed_categories add column order_id int;
+update ttrss_feed_categories set order_id = 0;
+alter table ttrss_feed_categories alter column order_id set not null;
+alter table ttrss_feed_categories alter column order_id set default 0;
+
+update ttrss_version set schema_version = 41;
diff --git a/sql/pgsql/migrations/42.sql b/sql/pgsql/migrations/42.sql
new file mode 100644
index 000000000..3ae211d07
--- /dev/null
+++ b/sql/pgsql/migrations/42.sql
@@ -0,0 +1,3 @@
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_VIEW_ORDER_BY', 2, 'default', '', 1);
+
+update ttrss_version set schema_version = 42;
diff --git a/sql/pgsql/migrations/43.sql b/sql/pgsql/migrations/43.sql
new file mode 100644
index 000000000..52bc365cc
--- /dev/null
+++ b/sql/pgsql/migrations/43.sql
@@ -0,0 +1,7 @@
+alter table ttrss_labels rename column sql_exp to sql_exp_old;
+alter table ttrss_labels add column sql_exp text;
+update ttrss_labels set sql_exp = sql_exp_old;
+alter table ttrss_labels alter column sql_exp set not null;
+alter table ttrss_labels drop column sql_exp_old;
+
+update ttrss_version set schema_version = 43;
diff --git a/sql/pgsql/migrations/44.sql b/sql/pgsql/migrations/44.sql
new file mode 100644
index 000000000..a88bfede6
--- /dev/null
+++ b/sql/pgsql/migrations/44.sql
@@ -0,0 +1,6 @@
+create table ttrss_counters_cache (
+	feed_id integer not null references ttrss_feeds(id) ON DELETE CASCADE,
+	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
+	value integer not null default 0);
+
+update ttrss_version set schema_version = 44;
diff --git a/sql/pgsql/migrations/45.sql b/sql/pgsql/migrations/45.sql
new file mode 100644
index 000000000..c4b91cf48
--- /dev/null
+++ b/sql/pgsql/migrations/45.sql
@@ -0,0 +1,3 @@
+update ttrss_prefs set help_text = 'This option enables marking articles as read automatically in combined mode (except for Fresh articles feed) while you scroll article list.' where pref_name = 'CDM_AUTO_CATCHUP';
+
+update ttrss_version set schema_version = 45;
diff --git a/sql/pgsql/migrations/46.sql b/sql/pgsql/migrations/46.sql
new file mode 100644
index 000000000..007824f7a
--- /dev/null
+++ b/sql/pgsql/migrations/46.sql
@@ -0,0 +1,5 @@
+
+insert into ttrss_filter_types (id,name,description) values (5, 'date', 
+	'Article Date');
+
+update ttrss_version set schema_version = 46;
diff --git a/sql/pgsql/migrations/47.sql b/sql/pgsql/migrations/47.sql
new file mode 100644
index 000000000..5dbd6e07e
--- /dev/null
+++ b/sql/pgsql/migrations/47.sql
@@ -0,0 +1,12 @@
+begin;
+
+alter table ttrss_filters add column filter_param varchar(200);
+
+update ttrss_filters set filter_param = '';
+
+alter table ttrss_filters alter column filter_param set not null;
+alter table ttrss_filters alter column filter_param set default '';
+
+update ttrss_version set schema_version = 47;
+
+commit;
diff --git a/sql/pgsql/migrations/48.sql b/sql/pgsql/migrations/48.sql
new file mode 100644
index 000000000..e3a742ace
--- /dev/null
+++ b/sql/pgsql/migrations/48.sql
@@ -0,0 +1,9 @@
+begin;
+
+create table ttrss_feedbrowser_cache (
+	feed_url text not null primary key,
+	subscribers integer not null);	
+
+update ttrss_version set schema_version = 48;
+
+commit;
diff --git a/sql/pgsql/migrations/49.sql b/sql/pgsql/migrations/49.sql
new file mode 100644
index 000000000..6efd91925
--- /dev/null
+++ b/sql/pgsql/migrations/49.sql
@@ -0,0 +1,9 @@
+begin;
+
+alter table ttrss_counters_cache add column updated timestamp;
+update ttrss_counters_cache set updated = NOW();
+alter table ttrss_counters_cache alter column updated set not null;
+
+update ttrss_version set schema_version = 49;
+
+commit;
diff --git a/sql/pgsql/migrations/5.sql b/sql/pgsql/migrations/5.sql
new file mode 100644
index 000000000..1292daa3c
--- /dev/null
+++ b/sql/pgsql/migrations/5.sql
@@ -0,0 +1,10 @@
+begin;
+
+create table ttrss_scheduled_updates (id serial not null primary key,
+	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
+	feed_id integer default null references ttrss_feeds(id) ON DELETE CASCADE,
+	entered timestamp not null default NOW());
+
+update ttrss_version set schema_version = 5;
+
+commit;
diff --git a/sql/pgsql/migrations/50.sql b/sql/pgsql/migrations/50.sql
new file mode 100644
index 000000000..86846242c
--- /dev/null
+++ b/sql/pgsql/migrations/50.sql
@@ -0,0 +1,19 @@
+begin;
+
+drop table ttrss_counters_cache;
+
+create table ttrss_counters_cache (
+	feed_id integer not null,
+	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
+	updated timestamp not null,
+	value integer not null default 0);
+
+create table ttrss_cat_counters_cache (
+	feed_id integer not null,
+	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
+	updated timestamp not null,
+	value integer not null default 0);
+
+update ttrss_version set schema_version = 50;
+
+commit;
diff --git a/sql/pgsql/migrations/51.sql b/sql/pgsql/migrations/51.sql
new file mode 100644
index 000000000..dd566072b
--- /dev/null
+++ b/sql/pgsql/migrations/51.sql
@@ -0,0 +1,18 @@
+begin;
+
+create table ttrss_labels2 (id serial not null primary key, 
+	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
+	caption varchar(250) not null
+);
+
+create table ttrss_user_labels2 (
+	label_id integer not null references ttrss_labels2(id) ON DELETE CASCADE,
+	article_id integer not null references ttrss_entries(id) ON DELETE CASCADE
+);
+
+insert into ttrss_filter_actions (id,name,description) values (7, 'label', 
+	'Assign label');
+
+update ttrss_version set schema_version = 51;
+
+commit;
diff --git a/sql/pgsql/migrations/52.sql b/sql/pgsql/migrations/52.sql
new file mode 100644
index 000000000..f7165e795
--- /dev/null
+++ b/sql/pgsql/migrations/52.sql
@@ -0,0 +1,9 @@
+begin;
+
+alter table ttrss_feedbrowser_cache add column title text;
+update ttrss_feedbrowser_cache set title = '';
+alter table ttrss_feedbrowser_cache alter column title set not null;
+
+update ttrss_version set schema_version = 52;
+
+commit;
diff --git a/sql/pgsql/migrations/53.sql b/sql/pgsql/migrations/53.sql
new file mode 100644
index 000000000..adcf6fdec
--- /dev/null
+++ b/sql/pgsql/migrations/53.sql
@@ -0,0 +1,15 @@
+begin;
+
+alter table ttrss_labels2 add column fg_color varchar(15);
+update ttrss_labels2 set fg_color = '';
+alter table ttrss_labels2 alter column fg_color set not null;
+alter table ttrss_labels2 alter column fg_color set default '';
+
+alter table ttrss_labels2 add column bg_color varchar(15);
+update ttrss_labels2 set bg_color = '';
+alter table ttrss_labels2 alter column bg_color set not null;
+alter table ttrss_labels2 alter column bg_color set default '';
+
+update ttrss_version set schema_version = 53;
+
+commit;
diff --git a/sql/pgsql/migrations/54.sql b/sql/pgsql/migrations/54.sql
new file mode 100644
index 000000000..28d3f8ee4
--- /dev/null
+++ b/sql/pgsql/migrations/54.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('ENABLE_OFFLINE_READING', 1, 'false', 'Enable offline reading',1,	'Synchronize new articles for offline reading using Google Gears.');
+
+update ttrss_version set schema_version = 54;
+
+commit;
diff --git a/sql/pgsql/migrations/55.sql b/sql/pgsql/migrations/55.sql
new file mode 100644
index 000000000..75f55b3c3
--- /dev/null
+++ b/sql/pgsql/migrations/55.sql
@@ -0,0 +1,7 @@
+begin;
+
+alter table ttrss_user_entries add column note text;
+
+update ttrss_version set schema_version = 55;
+
+commit;
diff --git a/sql/pgsql/migrations/56.sql b/sql/pgsql/migrations/56.sql
new file mode 100644
index 000000000..d6d57f03a
--- /dev/null
+++ b/sql/pgsql/migrations/56.sql
@@ -0,0 +1,5 @@
+begin;
+
+update ttrss_version set schema_version = 56;
+
+commit;
diff --git a/sql/pgsql/migrations/57.sql b/sql/pgsql/migrations/57.sql
new file mode 100644
index 000000000..3dd7898b9
--- /dev/null
+++ b/sql/pgsql/migrations/57.sql
@@ -0,0 +1,6 @@
+alter table ttrss_feeds add column always_display_enclosures boolean;
+update ttrss_feeds set always_display_enclosures = false;
+alter table ttrss_feeds alter column always_display_enclosures set not null;
+alter table ttrss_feeds alter column always_display_enclosures set default false;
+
+update ttrss_version set schema_version = 57;
diff --git a/sql/pgsql/migrations/58.sql b/sql/pgsql/migrations/58.sql
new file mode 100644
index 000000000..61173c1d5
--- /dev/null
+++ b/sql/pgsql/migrations/58.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('ENABLE_API_ACCESS', 1, 'false', 'Enable external API', 3);
+
+update ttrss_version set schema_version = 58;
+
+commit;
diff --git a/sql/pgsql/migrations/59.sql b/sql/pgsql/migrations/59.sql
new file mode 100644
index 000000000..d51fe8f65
--- /dev/null
+++ b/sql/pgsql/migrations/59.sql
@@ -0,0 +1,13 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_SPECIAL', 1, 'false', '', 1);
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_LABELS', 1, 'false', '', 1);
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_FEEDLIST', 1, 'false', '', 1);
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_UNCAT', 1, 'false', '', 1);
+
+update ttrss_version set schema_version = 59;
+
+commit;
diff --git a/sql/pgsql/migrations/6.sql b/sql/pgsql/migrations/6.sql
new file mode 100644
index 000000000..6c406495d
--- /dev/null
+++ b/sql/pgsql/migrations/6.sql
@@ -0,0 +1,24 @@
+begin;
+
+alter table ttrss_entries add column author varchar(250);
+
+update ttrss_entries set author = '';
+
+alter table ttrss_entries alter column author set not null;
+alter table ttrss_entries alter column author set default '';
+
+create table ttrss_sessions (id varchar(250) unique not null primary key,
+	data text,
+	expire integer not null,
+	ip_address varchar(15) not null default '');
+
+create index ttrss_sessions_id_index on ttrss_sessions(id);
+create index ttrss_sessions_expire_index on ttrss_sessions(expire);
+
+delete from ttrss_prefs where pref_name = 'ENABLE_SPLASH';
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('OPEN_LINKS_IN_NEW_WINDOW', 1, 'true', 'Open article links in new browser window',2);
+
+update ttrss_version set schema_version = 6;
+
+commit;
diff --git a/sql/pgsql/migrations/60.sql b/sql/pgsql/migrations/60.sql
new file mode 100644
index 000000000..bcf2fdefb
--- /dev/null
+++ b/sql/pgsql/migrations/60.sql
@@ -0,0 +1,18 @@
+begin;
+
+alter table ttrss_user_entries alter column feed_id drop not null;
+
+create table ttrss_archived_feeds (id integer not null primary key,
+	owner_uid integer not null references ttrss_users(id) on delete cascade,
+	title varchar(200) not null, 
+	feed_url text not null, 
+	site_url varchar(250) not null default '');	
+
+alter table ttrss_user_entries add column orig_feed_id integer;
+update ttrss_user_entries set orig_feed_id = NULL;
+
+alter table ttrss_user_entries add constraint "$4" FOREIGN KEY (orig_feed_id) REFERENCES ttrss_archived_feeds(id) ON DELETE SET NULL;
+
+update ttrss_version set schema_version = 60;
+
+commit;
diff --git a/sql/pgsql/migrations/61.sql b/sql/pgsql/migrations/61.sql
new file mode 100644
index 000000000..209a7ba55
--- /dev/null
+++ b/sql/pgsql/migrations/61.sql
@@ -0,0 +1,9 @@
+begin;
+
+update ttrss_prefs set short_desc = 'Amount of articles to display at once', help_text = '', def_value = '30' where pref_name = 'DEFAULT_ARTICLE_LIMIT';
+
+update ttrss_user_prefs set value = '30' where pref_name = 'DEFAULT_ARTICLE_LIMIT' and value = '0';
+
+update ttrss_version set schema_version = 61;
+
+commit;
diff --git a/sql/pgsql/migrations/62.sql b/sql/pgsql/migrations/62.sql
new file mode 100644
index 000000000..4cc904b0a
--- /dev/null
+++ b/sql/pgsql/migrations/62.sql
@@ -0,0 +1,13 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_ENABLE_CATS', 1, 'false', '', 1);
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_SHOW_IMAGES', 1, 'false', '', 1);
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_HIDE_READ', 1, 'false', '', 1);
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_SORT_FEEDS_UNREAD', 1, 'false', '', 1);
+
+update ttrss_version set schema_version = 62;
+
+commit;
diff --git a/sql/pgsql/migrations/63.sql b/sql/pgsql/migrations/63.sql
new file mode 100644
index 000000000..90bde3154
--- /dev/null
+++ b/sql/pgsql/migrations/63.sql
@@ -0,0 +1,16 @@
+begin;
+
+create table ttrss_settings_profiles(id serial not null primary key,
+	title varchar(250) not null,
+	owner_uid integer not null references ttrss_users(id) on delete cascade);
+
+alter table ttrss_user_prefs add column profile integer;
+update ttrss_user_prefs set profile = NULL;
+
+alter table ttrss_user_prefs add constraint "$3" FOREIGN KEY (profile) REFERENCES ttrss_settings_profiles(id) ON DELETE CASCADE;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_THEME_ID', 3, '0', '', 1);
+
+update ttrss_version set schema_version = 63;
+
+commit;
diff --git a/sql/pgsql/migrations/64.sql b/sql/pgsql/migrations/64.sql
new file mode 100644
index 000000000..51f0be7e2
--- /dev/null
+++ b/sql/pgsql/migrations/64.sql
@@ -0,0 +1,7 @@
+begin;
+
+update ttrss_prefs set type_id = 2 where pref_name = '_THEME_ID';
+
+update ttrss_version set schema_version = 64;
+
+commit;
diff --git a/sql/pgsql/migrations/65.sql b/sql/pgsql/migrations/65.sql
new file mode 100644
index 000000000..ce21de898
--- /dev/null
+++ b/sql/pgsql/migrations/65.sql
@@ -0,0 +1,7 @@
+begin;
+
+update ttrss_prefs set short_desc = 'Default feed update interval' where pref_name = 'DEFAULT_UPDATE_INTERVAL';
+
+update ttrss_version set schema_version = 65;
+
+commit;
diff --git a/sql/pgsql/migrations/66.sql b/sql/pgsql/migrations/66.sql
new file mode 100644
index 000000000..f90c0a157
--- /dev/null
+++ b/sql/pgsql/migrations/66.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_filter_types (id, name, description) values (6, 'author', 'Author');
+
+update ttrss_version set schema_version = 66;
+
+commit;
diff --git a/sql/pgsql/migrations/67.sql b/sql/pgsql/migrations/67.sql
new file mode 100644
index 000000000..1e2aa4429
--- /dev/null
+++ b/sql/pgsql/migrations/67.sql
@@ -0,0 +1,9 @@
+begin;
+
+alter table ttrss_entries add column date_updated timestamp;
+update ttrss_entries set date_updated = date_entered;
+alter table ttrss_entries alter column date_updated set not null;
+
+update ttrss_version set schema_version = 67;
+
+commit;
diff --git a/sql/pgsql/migrations/68.sql b/sql/pgsql/migrations/68.sql
new file mode 100644
index 000000000..6d56df0f9
--- /dev/null
+++ b/sql/pgsql/migrations/68.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('USER_TIMEZONE', 2, 'UTC', 'User timezone', 1);
+
+update ttrss_version set schema_version = 68;
+
+commit;
diff --git a/sql/pgsql/migrations/69.sql b/sql/pgsql/migrations/69.sql
new file mode 100644
index 000000000..cae0ff50f
--- /dev/null
+++ b/sql/pgsql/migrations/69.sql
@@ -0,0 +1,11 @@
+begin;
+
+create table ttrss_access_keys (id serial not null primary key,
+	access_key varchar(250) not null,
+	feed_id varchar(250) not null,
+	is_cat bool not null default false,
+	owner_uid integer not null references ttrss_users(id) on delete cascade);
+
+update ttrss_version set schema_version = 69;
+
+commit;
diff --git a/sql/pgsql/migrations/7.sql b/sql/pgsql/migrations/7.sql
new file mode 100644
index 000000000..51437e4fa
--- /dev/null
+++ b/sql/pgsql/migrations/7.sql
@@ -0,0 +1,22 @@
+begin;
+
+alter table ttrss_feeds add column rtl_content boolean;
+
+update ttrss_feeds set rtl_content = false;
+
+alter table ttrss_feeds alter column rtl_content set not null;
+alter table ttrss_feeds alter column rtl_content set default false;
+
+alter table ttrss_sessions drop column ip_address;
+
+delete from ttrss_user_prefs where pref_name = 'DISPLAY_FEEDLIST_ACTIONS';
+delete from ttrss_prefs where pref_name = 'DISPLAY_FEEDLIST_ACTIONS';
+
+delete from ttrss_user_prefs where pref_name = 'ENABLE_PREFS_CATCHUP_UNCATCHUP';
+delete from ttrss_prefs where pref_name = 'ENABLE_PREFS_CATCHUP_UNCATCHUP';
+
+alter table ttrss_filters drop column description;
+
+update ttrss_version set schema_version = 7;
+
+commit;
diff --git a/sql/pgsql/migrations/70.sql b/sql/pgsql/migrations/70.sql
new file mode 100644
index 000000000..b970a861c
--- /dev/null
+++ b/sql/pgsql/migrations/70.sql
@@ -0,0 +1,6 @@
+alter table ttrss_users add column full_name varchar(250);
+update ttrss_users set full_name = '';
+alter table ttrss_users alter column full_name set not null;
+alter table ttrss_users alter column full_name set default '';
+
+update ttrss_version set schema_version = 70;
diff --git a/sql/pgsql/migrations/71.sql b/sql/pgsql/migrations/71.sql
new file mode 100644
index 000000000..2061ada2b
--- /dev/null
+++ b/sql/pgsql/migrations/71.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_filter_types (id,name,description) values (7, 'tag', 'Article Tags');
+
+update ttrss_version set schema_version = 71;
+
+commit;
diff --git a/sql/pgsql/migrations/72.sql b/sql/pgsql/migrations/72.sql
new file mode 100644
index 000000000..65e4d2e0a
--- /dev/null
+++ b/sql/pgsql/migrations/72.sql
@@ -0,0 +1,9 @@
+begin;
+
+alter table ttrss_user_entries add column tag_cache text;
+update ttrss_user_entries set tag_cache = '';
+alter table ttrss_user_entries alter column tag_cache set not null;
+
+update ttrss_version set schema_version = 72;
+
+commit;
diff --git a/sql/pgsql/migrations/73.sql b/sql/pgsql/migrations/73.sql
new file mode 100644
index 000000000..051578d22
--- /dev/null
+++ b/sql/pgsql/migrations/73.sql
@@ -0,0 +1,8 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('SORT_HEADLINES_BY_FEED_DATE', 1, 'true', 'Sort headlines by feed date',3,
+	'Use feed-specified date to sort headlines instead of local import date.');
+
+update ttrss_version set schema_version = 73;
+
+commit;
diff --git a/sql/pgsql/migrations/74.sql b/sql/pgsql/migrations/74.sql
new file mode 100644
index 000000000..22c95c5d3
--- /dev/null
+++ b/sql/pgsql/migrations/74.sql
@@ -0,0 +1,9 @@
+begin;
+
+alter table ttrss_user_entries add column label_cache text;
+update ttrss_user_entries set label_cache = '';
+alter table ttrss_user_entries alter column label_cache set not null;
+
+update ttrss_version set schema_version = 74;
+
+commit;
diff --git a/sql/pgsql/migrations/75.sql b/sql/pgsql/migrations/75.sql
new file mode 100644
index 000000000..3291d652c
--- /dev/null
+++ b/sql/pgsql/migrations/75.sql
@@ -0,0 +1,10 @@
+begin;
+
+alter table ttrss_feeds add column order_id integer;
+update ttrss_feeds set order_id = 0;
+alter table ttrss_feeds alter column order_id set not null;
+alter table ttrss_feeds alter column order_id set default 0;
+
+update ttrss_version set schema_version = 75;
+
+commit;
diff --git a/sql/pgsql/migrations/76.sql b/sql/pgsql/migrations/76.sql
new file mode 100644
index 000000000..b7cc12c7a
--- /dev/null
+++ b/sql/pgsql/migrations/76.sql
@@ -0,0 +1,8 @@
+begin;
+
+alter table ttrss_users add column twitter_oauth text;
+alter table ttrss_users alter column twitter_oauth set default null;
+
+update ttrss_version set schema_version = 76;
+
+commit;
diff --git a/sql/pgsql/migrations/77.sql b/sql/pgsql/migrations/77.sql
new file mode 100644
index 000000000..944f31d84
--- /dev/null
+++ b/sql/pgsql/migrations/77.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('USER_STYLESHEET', 2, '', 'Customize stylesheet', 2, 'Customize CSS stylesheet to your liking');
+
+update ttrss_version set schema_version = 77;
+
+commit;
diff --git a/sql/pgsql/migrations/78.sql b/sql/pgsql/migrations/78.sql
new file mode 100644
index 000000000..80e9e782a
--- /dev/null
+++ b/sql/pgsql/migrations/78.sql
@@ -0,0 +1,15 @@
+begin;
+
+delete from ttrss_user_prefs where pref_name in ('HIDE_FEEDLIST', 'SYNC_COUNTERS', 'ENABLE_LABELS',
+	'ENABLE_SEARCH_TOOLBAR', 'ENABLE_FEED_ICONS', 
+	'ENABLE_OFFLINE_READING', 'EXTENDED_FEEDLIST', 'OPEN_LINKS_IN_NEW_WINDOW', 
+	'USER_STYLESHEET_URL', 'ENABLE_FLASH_PLAYER');
+
+delete from ttrss_prefs where pref_name in ('HIDE_FEEDLIST', 'SYNC_COUNTERS', 'ENABLE_LABELS',
+	'ENABLE_SEARCH_TOOLBAR', 'ENABLE_FEED_ICONS', 
+	'ENABLE_OFFLINE_READING', 'EXTENDED_FEEDLIST', 'OPEN_LINKS_IN_NEW_WINDOW', 
+	'USER_STYLESHEET_URL', 'ENABLE_FLASH_PLAYER');
+
+update ttrss_version set schema_version = 78;
+
+commit;
diff --git a/sql/pgsql/migrations/79.sql b/sql/pgsql/migrations/79.sql
new file mode 100644
index 000000000..7e8c31d49
--- /dev/null
+++ b/sql/pgsql/migrations/79.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_BROWSE_CATS', 1, 'true', '', 1);
+
+update ttrss_version set schema_version = 79;
+
+commit;
diff --git a/sql/pgsql/migrations/8.sql b/sql/pgsql/migrations/8.sql
new file mode 100644
index 000000000..ab7a7df33
--- /dev/null
+++ b/sql/pgsql/migrations/8.sql
@@ -0,0 +1,17 @@
+begin;
+
+insert into ttrss_themes (theme_name, theme_path) values ('Old-skool', 'compat');
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('ON_CATCHUP_SHOW_NEXT_FEED', 1, 'false', 'On catchup show next feed',2,
+	'When "Mark as read" button is clicked in toolbar, automatically open next feed with unread articles.');
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('FEEDS_SORT_BY_UNREAD', 1, 'false', 'Sort feeds by unread articles count',2);
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('EXTENDED_FEEDLIST', 1, 'false', 'Show additional information in feedlist',2);
+
+insert into ttrss_filter_actions (id,name,description) values (3, 'mark', 
+	'Set starred');
+
+update ttrss_version set schema_version = 8;
+
+commit;
diff --git a/sql/pgsql/migrations/80.sql b/sql/pgsql/migrations/80.sql
new file mode 100644
index 000000000..df2295c42
--- /dev/null
+++ b/sql/pgsql/migrations/80.sql
@@ -0,0 +1,9 @@
+begin;
+
+update ttrss_prefs set section_id = 3, 
+	short_desc = 'Automatically mark articles as read',
+	help_text = 'Mark articles as read automatically while you scroll article list.' where pref_name = 'CDM_AUTO_CATCHUP';
+
+update ttrss_version set schema_version = 80;
+
+commit;
diff --git a/sql/pgsql/migrations/81.sql b/sql/pgsql/migrations/81.sql
new file mode 100644
index 000000000..800ceede0
--- /dev/null
+++ b/sql/pgsql/migrations/81.sql
@@ -0,0 +1,7 @@
+begin;
+
+update ttrss_filter_actions set description = 'Delete article' where name = 'filter';
+
+update ttrss_version set schema_version = 81;
+
+commit;
diff --git a/sql/pgsql/migrations/82.sql b/sql/pgsql/migrations/82.sql
new file mode 100644
index 000000000..80ca24e72
--- /dev/null
+++ b/sql/pgsql/migrations/82.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('SSL_CERT_SERIAL', 2, '', 'Login with an SSL certificate',3, 'Click to register your SSL client certificate with tt-rss');
+
+update ttrss_version set schema_version = 82;
+
+commit;
diff --git a/sql/pgsql/migrations/83.sql b/sql/pgsql/migrations/83.sql
new file mode 100644
index 000000000..a89086551
--- /dev/null
+++ b/sql/pgsql/migrations/83.sql
@@ -0,0 +1,32 @@
+begin;
+
+alter table ttrss_feeds add column mark_unread_on_update boolean;
+update ttrss_feeds set mark_unread_on_update = false;
+alter table ttrss_feeds alter column mark_unread_on_update set not null;
+alter table ttrss_feeds alter column mark_unread_on_update set default false;
+
+alter table ttrss_feeds add column strip_images boolean;
+update ttrss_feeds set strip_images = false;
+alter table ttrss_feeds alter column strip_images set not null;
+alter table ttrss_feeds alter column strip_images set default false;
+
+alter table ttrss_feeds add column update_on_checksum_change boolean;
+update ttrss_feeds set update_on_checksum_change = false;
+alter table ttrss_feeds alter column update_on_checksum_change set not null;
+alter table ttrss_feeds alter column update_on_checksum_change set default false;
+
+DELETE FROM ttrss_user_prefs WHERE pref_name IN ('HIDE_FEEDLIST', 'SYNC_COUNTERS', 'ENABLE_LABELS', 'ENABLE_SEARCH_TOOLBAR', 'ENABLE_FEED_ICONS', 'ENABLE_OFFLINE_READING', 'EXTENDED_FEEDLIST', 'OPEN_LINKS_IN_NEW_WINDOW', 'ENABLE_FLASH_PLAYER', 'HEADLINES_SMART_DATE', 'MARK_UNREAD_ON_UPDATE', 'UPDATE_POST_ON_CHECKSUM_CHANGE');
+
+DELETE FROM ttrss_prefs WHERE pref_name IN ('HIDE_FEEDLIST', 'SYNC_COUNTERS', 'ENABLE_LABELS', 'ENABLE_SEARCH_TOOLBAR', 'ENABLE_FEED_ICONS', 'ENABLE_OFFLINE_READING', 'EXTENDED_FEEDLIST', 'OPEN_LINKS_IN_NEW_WINDOW', 'ENABLE_FLASH_PLAYER', 'HEADLINES_SMART_DATE', 'MARK_UNREAD_ON_UPDATE', 'UPDATE_POST_ON_CHECKSUM_CHANGE');
+
+alter table ttrss_feeds add column pubsub_state integer;
+update ttrss_feeds set pubsub_state = 0;
+alter table ttrss_feeds alter column pubsub_state set not null;
+alter table ttrss_feeds alter column pubsub_state set default 0;
+
+alter table ttrss_users drop column theme_id;
+drop table ttrss_themes;
+
+update ttrss_version set schema_version = 83;
+
+commit;
diff --git a/sql/pgsql/migrations/84.sql b/sql/pgsql/migrations/84.sql
new file mode 100644
index 000000000..55a7caf71
--- /dev/null
+++ b/sql/pgsql/migrations/84.sql
@@ -0,0 +1,22 @@
+begin;
+
+create table ttrss_linked_instances (id serial not null primary key,
+	last_connected timestamp not null,
+	last_status_in integer not null,
+	last_status_out integer not null,
+	access_key varchar(250) not null unique,
+	access_url text not null);
+
+create table ttrss_linked_feeds (
+	feed_url text not null,
+	title text not null,
+	created timestamp not null,
+	updated timestamp not null,
+	instance_id integer not null references ttrss_linked_instances(id) ON DELETE CASCADE,
+	subscribers integer not null);
+
+drop table ttrss_scheduled_updates;
+
+update ttrss_version set schema_version = 84;
+
+commit;
diff --git a/sql/pgsql/migrations/85.sql b/sql/pgsql/migrations/85.sql
new file mode 100644
index 000000000..a0a782280
--- /dev/null
+++ b/sql/pgsql/migrations/85.sql
@@ -0,0 +1,13 @@
+begin;
+
+alter table ttrss_feedbrowser_cache add column site_url text;
+update ttrss_feedbrowser_cache set site_url = '';
+alter table ttrss_feedbrowser_cache alter column site_url set not null;
+
+alter table ttrss_linked_feeds add column site_url text;
+update ttrss_linked_feeds set site_url = '';
+alter table ttrss_linked_feeds alter column site_url set not null;
+
+update ttrss_version set schema_version = 85;
+
+commit;
diff --git a/sql/pgsql/migrations/86.sql b/sql/pgsql/migrations/86.sql
new file mode 100644
index 000000000..1f311b6d7
--- /dev/null
+++ b/sql/pgsql/migrations/86.sql
@@ -0,0 +1,9 @@
+begin;
+
+alter table ttrss_user_entries add column uuid varchar(200);
+update ttrss_user_entries set uuid = '';
+alter table ttrss_user_entries alter column uuid set not null;
+
+update ttrss_version set schema_version = 86;
+
+commit;
diff --git a/sql/pgsql/migrations/87.sql b/sql/pgsql/migrations/87.sql
new file mode 100644
index 000000000..86d0c4f61
--- /dev/null
+++ b/sql/pgsql/migrations/87.sql
@@ -0,0 +1,14 @@
+begin;
+
+alter table ttrss_filters add column cat_filter boolean;
+update ttrss_filters set cat_filter = false;
+alter table ttrss_filters alter column cat_filter set not null;
+alter table ttrss_filters alter column cat_filter set default false;
+
+alter table ttrss_filters add column cat_id integer;
+
+alter table ttrss_filters add constraint "$5" FOREIGN KEY (cat_id) REFERENCES ttrss_feed_categories(id) ON DELETE CASCADE;
+
+update ttrss_version set schema_version = 87;
+
+commit;
diff --git a/sql/pgsql/migrations/88.sql b/sql/pgsql/migrations/88.sql
new file mode 100644
index 000000000..df6ec8fb7
--- /dev/null
+++ b/sql/pgsql/migrations/88.sql
@@ -0,0 +1,10 @@
+begin;
+
+alter table ttrss_users add column salt varchar(250);
+update ttrss_users set salt = '';
+alter table ttrss_users alter column salt set not null;
+alter table ttrss_users alter column salt set default '';
+
+update ttrss_version set schema_version = 88;
+
+commit;
diff --git a/sql/pgsql/migrations/89.sql b/sql/pgsql/migrations/89.sql
new file mode 100644
index 000000000..9727a9c42
--- /dev/null
+++ b/sql/pgsql/migrations/89.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('DIGEST_PREFERRED_TIME', 2, '00:00', 'Try to send digests around specified time', 1, 'Uses UTC timezone');
+
+update ttrss_version set schema_version = 89;
+
+commit;
diff --git a/sql/pgsql/migrations/9.sql b/sql/pgsql/migrations/9.sql
new file mode 100644
index 000000000..9624403aa
--- /dev/null
+++ b/sql/pgsql/migrations/9.sql
@@ -0,0 +1,33 @@
+begin;
+
+alter table ttrss_feeds add column hidden boolean;
+update ttrss_feeds set hidden = false;
+alter table ttrss_feeds alter column hidden set not null;
+alter table ttrss_feeds alter column hidden set default false;
+
+alter table ttrss_users add column email_digest boolean;
+update ttrss_users set email_digest = false;
+alter table ttrss_users alter column email_digest set not null;
+alter table ttrss_users alter column email_digest set default false;
+
+alter table ttrss_users add column last_digest_sent timestamp;
+update ttrss_users set last_digest_sent = NULL;
+alter table ttrss_users alter column last_digest_sent set default NULL;
+
+alter table ttrss_filters add column enabled boolean;
+update ttrss_filters set enabled = true;
+alter table ttrss_filters alter column enabled set not null;
+alter table ttrss_filters alter column enabled set default true;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('MARK_UNREAD_ON_UPDATE', 1, 'false', 'Set articles as unread on update',3);
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('REVERSE_HEADLINES', 1, 'false', 'Reverse headline order (oldest first)',2);
+
+update ttrss_prefs SET section_id = 3 WHERE pref_name = 'ENABLE_SEARCH_TOOLBAR';
+update ttrss_prefs SET section_id = 3 WHERE pref_name = 'ENABLE_FEED_ICONS';
+update ttrss_prefs SET section_id = 3 WHERE pref_name = 'EXTENDED_FEEDLIST';
+
+update ttrss_version set schema_version = 9;
+
+commit;
+
diff --git a/sql/pgsql/migrations/90.sql b/sql/pgsql/migrations/90.sql
new file mode 100644
index 000000000..b7935535e
--- /dev/null
+++ b/sql/pgsql/migrations/90.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_PREFS_SHOW_EMPTY_CATS', 1, 'false', '', 1);
+
+update ttrss_version set schema_version = 90;
+
+commit;
diff --git a/sql/pgsql/migrations/91.sql b/sql/pgsql/migrations/91.sql
new file mode 100644
index 000000000..791d43063
--- /dev/null
+++ b/sql/pgsql/migrations/91.sql
@@ -0,0 +1,7 @@
+begin;
+
+update ttrss_prefs set help_text = 'Automatically open next feed with unread articles after marking one as read' where pref_name = 'ON_CATCHUP_SHOW_NEXT_FEED';
+
+update ttrss_version set schema_version = 91;
+
+commit;
diff --git a/sql/pgsql/migrations/92.sql b/sql/pgsql/migrations/92.sql
new file mode 100644
index 000000000..b683d514d
--- /dev/null
+++ b/sql/pgsql/migrations/92.sql
@@ -0,0 +1,8 @@
+begin;
+
+alter table ttrss_feeds add column favicon_last_checked timestamp;
+alter table ttrss_feeds alter column favicon_last_checked set default null;
+
+update ttrss_version set schema_version = 92;
+
+commit;
diff --git a/sql/pgsql/migrations/93.sql b/sql/pgsql/migrations/93.sql
new file mode 100644
index 000000000..0374c0b0a
--- /dev/null
+++ b/sql/pgsql/migrations/93.sql
@@ -0,0 +1,10 @@
+begin;
+
+alter table ttrss_feed_categories add column parent_cat integer;
+update ttrss_feed_categories set parent_cat = NULL;
+
+alter table ttrss_feed_categories add constraint "$2" FOREIGN KEY (parent_cat) REFERENCES ttrss_feed_categories(id) ON DELETE SET NULL;
+
+update ttrss_version set schema_version = 93;
+
+commit;
diff --git a/sql/pgsql/migrations/94.sql b/sql/pgsql/migrations/94.sql
new file mode 100644
index 000000000..0f76c4c5f
--- /dev/null
+++ b/sql/pgsql/migrations/94.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_INCLUDE_CHILDREN', 1, 'false', '', 1);
+
+update ttrss_version set schema_version = 94;
+
+commit;
diff --git a/sql/pgsql/migrations/95.sql b/sql/pgsql/migrations/95.sql
new file mode 100644
index 000000000..014463a85
--- /dev/null
+++ b/sql/pgsql/migrations/95.sql
@@ -0,0 +1,39 @@
+begin;
+
+update ttrss_prefs set short_desc = 'Purge articles after this number of days (0 - disables)'
+where pref_name = 'PURGE_OLD_DAYS';
+
+update ttrss_prefs set section_id = 1 where pref_name = 'ENABLE_API_ACCESS';
+
+update ttrss_prefs set section_id = 2 where pref_name = 'CONFIRM_FEED_CATCHUP';
+update ttrss_prefs set section_id = 2 where pref_name = 'CDM_EXPANDED';
+update ttrss_prefs set section_id = 2 where pref_name = 'CDM_AUTO_CATCHUP';
+update ttrss_prefs set section_id = 2 where pref_name = 'SORT_HEADLINES_BY_FEED_DATE';
+update ttrss_prefs set section_id = 2 where pref_name = 'HIDE_READ_SHOWS_SPECIAL';
+
+insert into ttrss_prefs_sections (id, section_name) values (4, 'Digest');
+
+update ttrss_prefs set section_id = 4 where pref_name = 'DIGEST_ENABLE';
+update ttrss_prefs set section_id = 4 where pref_name = 'DIGEST_PREFERRED_TIME';
+update ttrss_prefs set section_id = 4 where pref_name = 'DIGEST_CATCHUP';
+
+alter table ttrss_prefs_sections add column order_id integer;
+update ttrss_prefs_sections set order_id = 0;
+alter table ttrss_prefs_sections alter column order_id set not null;
+
+update ttrss_prefs_sections set order_id = 0 where id = 1;
+update ttrss_prefs_sections set order_id = 1 where id = 2;
+update ttrss_prefs_sections set order_id = 2 where id = 4;
+update ttrss_prefs_sections set order_id = 3 where id = 3;
+
+update ttrss_prefs set access_level = 1 where pref_name in ('ON_CATCHUP_SHOW_NEXT_FEED',
+	'SORT_HEADLINES_BY_FEED_DATE',
+	'VFEED_GROUP_BY_FEED',
+	'FRESH_ARTICLE_MAX_AGE',
+	'CDM_EXPANDED',
+	'SHOW_CONTENT_PREVIEW',
+	'HIDE_READ_SHOWS_SPECIAL');
+
+update ttrss_version set schema_version = 95;
+
+commit;
diff --git a/sql/pgsql/migrations/96.sql b/sql/pgsql/migrations/96.sql
new file mode 100644
index 000000000..e3cdc06be
--- /dev/null
+++ b/sql/pgsql/migrations/96.sql
@@ -0,0 +1,23 @@
+begin;
+
+create table ttrss_filters2(id serial not null primary key,
+	owner_uid integer not null references ttrss_users(id) on delete cascade,
+	match_any_rule boolean not null default false,
+	enabled boolean not null default true);
+
+create table ttrss_filters2_rules(id serial not null primary key,
+	filter_id integer not null references ttrss_filters2(id) on delete cascade,
+	reg_exp varchar(250) not null,
+	filter_type integer not null references ttrss_filter_types(id),
+	feed_id integer references ttrss_feeds(id) on delete cascade default null,
+	cat_id integer references ttrss_feed_categories(id) on delete cascade default null,
+	cat_filter boolean not null default false);
+
+create table ttrss_filters2_actions(id serial not null primary key,
+	filter_id integer not null references ttrss_filters2(id) on delete cascade,
+	action_id integer not null default 1 references ttrss_filter_actions(id) on delete cascade,
+	action_param varchar(250) not null default '');
+
+update ttrss_version set schema_version = 96;
+
+commit;
diff --git a/sql/pgsql/migrations/97.sql b/sql/pgsql/migrations/97.sql
new file mode 100644
index 000000000..f458ee910
--- /dev/null
+++ b/sql/pgsql/migrations/97.sql
@@ -0,0 +1,10 @@
+begin;
+
+alter table ttrss_users add column otp_enabled boolean;
+update ttrss_users set otp_enabled = false;
+alter table ttrss_users alter column otp_enabled set not null;
+alter table ttrss_users alter column otp_enabled set default false;
+
+update ttrss_version set schema_version = 97;
+
+commit;
diff --git a/sql/pgsql/migrations/98.sql b/sql/pgsql/migrations/98.sql
new file mode 100644
index 000000000..1984a4325
--- /dev/null
+++ b/sql/pgsql/migrations/98.sql
@@ -0,0 +1,7 @@
+begin;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,access_level) values('AUTO_ASSIGN_LABELS', 1, 'true', 'Assign articles to labels automatically', 3, 1);
+
+update ttrss_version set schema_version = 98;
+
+commit;
diff --git a/sql/pgsql/migrations/99.sql b/sql/pgsql/migrations/99.sql
new file mode 100644
index 000000000..846056cd6
--- /dev/null
+++ b/sql/pgsql/migrations/99.sql
@@ -0,0 +1,12 @@
+begin;
+
+alter table ttrss_feeds add column cache_content boolean;
+update ttrss_feeds set cache_content = false;
+alter table ttrss_feeds alter column cache_content set not null;
+alter table ttrss_feeds alter column cache_content set default false;
+
+alter table ttrss_entries add column cached_content text;
+
+update ttrss_version set schema_version = 99;
+
+commit;
diff --git a/sql/pgsql/schema.sql b/sql/pgsql/schema.sql
new file mode 100644
index 000000000..ca7e8241c
--- /dev/null
+++ b/sql/pgsql/schema.sql
@@ -0,0 +1,399 @@
+drop table if exists ttrss_error_log;
+drop table if exists ttrss_plugin_storage;
+drop table if exists ttrss_linked_feeds;
+drop table if exists ttrss_linked_instances;
+drop table if exists ttrss_access_keys;
+drop table if exists ttrss_user_labels2;
+drop table if exists ttrss_labels2;
+drop table if exists ttrss_feedbrowser_cache;
+drop table if exists ttrss_version;
+drop table if exists ttrss_labels;
+drop table if exists ttrss_filters2_rules;
+drop table if exists ttrss_filters2_actions;
+drop table if exists ttrss_filters2;
+drop table if exists ttrss_filters;
+drop table if exists ttrss_filter_types;
+drop table if exists ttrss_filter_actions;
+drop table if exists ttrss_user_prefs;
+drop table if exists ttrss_user_prefs2;
+drop table if exists ttrss_prefs;
+drop table if exists ttrss_prefs_types;
+drop table if exists ttrss_prefs_sections;
+drop table if exists ttrss_tags;
+drop table if exists ttrss_enclosures;
+drop table if exists ttrss_settings_profiles;
+drop table if exists ttrss_entry_comments;
+drop table if exists ttrss_user_entries;
+drop table if exists ttrss_entries;
+drop table if exists ttrss_scheduled_updates;
+drop table if exists ttrss_counters_cache;
+drop table if exists ttrss_cat_counters_cache;
+drop table if exists ttrss_archived_feeds;
+drop table if exists ttrss_feeds;
+drop table if exists ttrss_feed_categories;
+drop table if exists ttrss_app_passwords;
+drop table if exists ttrss_users;
+drop table if exists ttrss_themes;
+drop table if exists ttrss_sessions;
+drop function if exists SUBSTRING_FOR_DATE(timestamp, int, int);
+
+begin;
+
+create table ttrss_users (id serial not null primary key,
+	login varchar(120) not null unique,
+	pwd_hash varchar(250) not null,
+	last_login timestamp default null,
+	access_level integer not null default 0,
+	email varchar(250) not null default '',
+	full_name varchar(250) not null default '',
+	email_digest boolean not null default false,
+	last_digest_sent timestamp default null,
+	salt varchar(250) not null default '',
+	twitter_oauth text default null,
+	otp_enabled boolean not null default false,
+	resetpass_token varchar(250) default null,
+	created timestamp default null);
+
+insert into ttrss_users (login,pwd_hash,access_level) values ('admin',
+	'SHA1:5baa61e4c9b93f3f0682250b6cf8331b7ee68fd8', 10);
+
+create table ttrss_app_passwords (id serial not null primary key,
+    title varchar(250) not null,
+    pwd_hash text not null,
+    service varchar(100) not null,
+    created timestamp not null,
+    last_used timestamp default null,
+    owner_uid integer not null references ttrss_users(id) on delete cascade);
+
+create table ttrss_feed_categories(id serial not null primary key,
+	owner_uid integer not null references ttrss_users(id) on delete cascade,
+	collapsed boolean not null default false,
+	order_id integer not null default 0,
+	view_settings varchar(250) not null default '',
+	parent_cat integer references ttrss_feed_categories(id) on delete set null,
+	title varchar(200) not null);
+
+create table ttrss_feeds (id serial not null primary key,
+	owner_uid integer not null references ttrss_users(id) on delete cascade,
+	title varchar(200) not null,
+	cat_id integer default null references ttrss_feed_categories(id) on delete set null,
+	feed_url text not null,
+	icon_url varchar(250) not null default '',
+	update_interval integer not null default 0,
+	purge_interval integer not null default 0,
+	last_updated timestamp default null,
+	last_unconditional timestamp default null,
+	last_error text not null default '',
+	last_modified text not null default '',
+	favicon_avg_color varchar(11) default null,
+	site_url varchar(250) not null default '',
+	auth_login varchar(250) not null default '',
+	parent_feed integer default null references ttrss_feeds(id) on delete set null,
+	private boolean not null default false,
+	auth_pass varchar(250) not null default '',
+	hidden boolean not null default false,
+	include_in_digest boolean not null default true,
+	rtl_content boolean not null default false,
+	cache_images boolean not null default false,
+	hide_images boolean not null default false,
+	cache_content boolean not null default false,
+	last_viewed timestamp default null,
+	last_update_started timestamp default null,
+	last_successful_update timestamp default null,
+	update_method integer not null default 0,
+	always_display_enclosures boolean not null default false,
+	order_id integer not null default 0,
+	mark_unread_on_update boolean not null default false,
+	update_on_checksum_change boolean not null default false,
+	strip_images boolean not null default false,
+	view_settings varchar(250) not null default '',
+	pubsub_state integer not null default 0,
+	favicon_last_checked timestamp default null,
+	feed_language varchar(100) not null default '',
+	auth_pass_encrypted boolean not null default false,
+	unique(feed_url, owner_uid));
+
+create index ttrss_feeds_owner_uid_index on ttrss_feeds(owner_uid);
+create index ttrss_feeds_cat_id_idx on ttrss_feeds(cat_id);
+
+insert into ttrss_feeds (owner_uid, title, feed_url) values
+	((select id from ttrss_users where login = 'admin'), 'Tiny Tiny RSS: Forum', 'https://tt-rss.org/forum/rss.php');
+
+create table ttrss_archived_feeds (id integer not null primary key,
+	owner_uid integer not null references ttrss_users(id) on delete cascade,
+	created timestamp not null,
+	title varchar(200) not null,
+	feed_url text not null,
+	site_url varchar(250) not null default '');
+
+create table ttrss_counters_cache (
+	feed_id integer not null,
+	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
+	updated timestamp not null,
+	value integer not null default 0);
+
+create index ttrss_counters_cache_feed_id_idx on ttrss_counters_cache(feed_id);
+create index ttrss_counters_cache_owner_uid_idx on ttrss_counters_cache(owner_uid);
+create index ttrss_counters_cache_value_idx on ttrss_counters_cache(value);
+
+create table ttrss_cat_counters_cache (
+	feed_id integer not null,
+	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
+	updated timestamp not null,
+	value integer not null default 0);
+
+create index ttrss_cat_counters_cache_owner_uid_idx on ttrss_cat_counters_cache(owner_uid);
+
+create table ttrss_entries (id serial not null primary key,
+	title text not null,
+	guid text not null unique,
+	link text not null,
+	updated timestamp not null,
+	content text not null,
+	content_hash varchar(250) not null,
+	cached_content text,
+	no_orig_date boolean not null default false,
+	date_entered timestamp not null,
+	date_updated timestamp not null,
+	num_comments integer not null default 0,
+	comments varchar(250) not null default '',
+	plugin_data text,
+	tsvector_combined tsvector,
+	lang varchar(2),
+	author varchar(250) not null default '');
+
+-- create index ttrss_entries_title_index on ttrss_entries(title);
+create index ttrss_entries_date_entered_index on ttrss_entries(date_entered);
+create index ttrss_entries_updated_idx on ttrss_entries(updated);
+create index ttrss_entries_tsvector_combined_idx on ttrss_entries using gin(tsvector_combined);
+
+create table ttrss_user_entries (
+	int_id serial not null primary key,
+	ref_id integer not null references ttrss_entries(id) ON DELETE CASCADE,
+	uuid varchar(200) not null,
+	feed_id int references ttrss_feeds(id) ON DELETE CASCADE,
+	orig_feed_id integer references ttrss_archived_feeds(id) ON DELETE SET NULL,
+	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
+	marked boolean not null default false,
+	published boolean not null default false,
+	tag_cache text not null,
+	label_cache text not null,
+	last_read timestamp,
+	score int not null default 0,
+	last_marked timestamp,
+	last_published timestamp,
+	note text,
+	unread boolean not null default true);
+
+-- create index ttrss_user_entries_feed_id_index on ttrss_user_entries(feed_id);
+create index ttrss_user_entries_owner_uid_index on ttrss_user_entries(owner_uid);
+create index ttrss_user_entries_ref_id_index on ttrss_user_entries(ref_id);
+create index ttrss_user_entries_feed_id on ttrss_user_entries(feed_id);
+create index ttrss_user_entries_unread_idx on ttrss_user_entries(unread);
+
+create table ttrss_entry_comments (id serial not null primary key,
+	ref_id integer not null references ttrss_entries(id) ON DELETE CASCADE,
+	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
+	private boolean not null default false,
+	date_entered timestamp not null);
+
+create index ttrss_entry_comments_ref_id_index on ttrss_entry_comments(ref_id);
+-- create index ttrss_entry_comments_owner_uid_index on ttrss_entry_comments(owner_uid);
+
+create table ttrss_filter_types (id integer not null primary key,
+	name varchar(120) unique not null,
+	description varchar(250) not null unique);
+
+insert into ttrss_filter_types (id,name,description) values (1, 'title', 'Title');
+insert into ttrss_filter_types (id,name,description) values (2, 'content', 'Content');
+insert into ttrss_filter_types (id,name,description) values (3, 'both',
+	'Title or Content');
+insert into ttrss_filter_types (id,name,description) values (4, 'link',
+	'Link');
+insert into ttrss_filter_types (id,name,description) values (5, 'date',
+	'Article Date');
+insert into ttrss_filter_types (id,name,description) values (6, 'author', 'Author');
+insert into ttrss_filter_types (id,name,description) values (7, 'tag', 'Article Tags');
+
+create table ttrss_filter_actions (id integer not null primary key,
+	name varchar(120) unique not null,
+	description varchar(250) not null unique);
+
+insert into ttrss_filter_actions (id,name,description) values (1, 'filter',
+	'Delete article');
+
+insert into ttrss_filter_actions (id,name,description) values (2, 'catchup',
+	'Mark as read');
+
+insert into ttrss_filter_actions (id,name,description) values (3, 'mark',
+	'Set starred');
+
+insert into ttrss_filter_actions (id,name,description) values (4, 'tag',
+	'Assign tags');
+
+insert into ttrss_filter_actions (id,name,description) values (5, 'publish',
+	'Publish article');
+
+insert into ttrss_filter_actions (id,name,description) values (6, 'score',
+	'Modify score');
+
+insert into ttrss_filter_actions (id,name,description) values (7, 'label',
+	'Assign label');
+
+insert into ttrss_filter_actions (id,name,description) values (8, 'stop',
+	'Stop / Do nothing');
+
+insert into ttrss_filter_actions (id,name,description) values (9, 'plugin',
+	'Invoke plugin');
+
+create table ttrss_filters2(id serial not null primary key,
+	owner_uid integer not null references ttrss_users(id) on delete cascade,
+	match_any_rule boolean not null default false,
+	inverse boolean not null default false,
+	title varchar(250) not null default '',
+	order_id integer not null default 0,
+	last_triggered timestamp default null,
+	enabled boolean not null default true);
+
+create table ttrss_filters2_rules(id serial not null primary key,
+	filter_id integer not null references ttrss_filters2(id) on delete cascade,
+	reg_exp text not null,
+	inverse boolean not null default false,
+	filter_type integer not null references ttrss_filter_types(id),
+	feed_id integer references ttrss_feeds(id) on delete cascade default null,
+	cat_id integer references ttrss_feed_categories(id) on delete cascade default null,
+	match_on text,
+	cat_filter boolean not null default false);
+
+create table ttrss_filters2_actions(id serial not null primary key,
+	filter_id integer not null references ttrss_filters2(id) on delete cascade,
+	action_id integer not null default 1 references ttrss_filter_actions(id) on delete cascade,
+	action_param varchar(250) not null default '');
+
+create table ttrss_tags (id serial not null primary key,
+	tag_name varchar(250) not null,
+	owner_uid integer not null references ttrss_users(id) on delete cascade,
+	post_int_id integer references ttrss_user_entries(int_id) ON DELETE CASCADE not null);
+
+create index ttrss_tags_owner_uid_index on ttrss_tags(owner_uid);
+create index ttrss_tags_post_int_id_idx on ttrss_tags(post_int_id);
+
+create table ttrss_version (schema_version int not null);
+
+insert into ttrss_version values (142);
+
+create table ttrss_enclosures (id serial not null primary key,
+	content_url text not null,
+	content_type varchar(250) not null,
+	title text not null,
+	duration text not null,
+	width integer not null default 0,
+	height integer not null default 0,
+	post_id integer references ttrss_entries(id) ON DELETE cascade NOT NULL);
+
+create index ttrss_enclosures_post_id_idx on ttrss_enclosures(post_id);
+
+create table ttrss_settings_profiles(id serial not null primary key,
+	title varchar(250) not null,
+	owner_uid integer not null references ttrss_users(id) on delete cascade);
+
+create table ttrss_prefs_types (id integer not null primary key,
+	type_name varchar(100) not null);
+
+create table ttrss_prefs_sections (id integer not null primary key,
+	order_id integer not null,
+	section_name varchar(100) not null);
+
+create table ttrss_prefs (pref_name varchar(250) not null primary key,
+	type_id integer not null references ttrss_prefs_types(id),
+	section_id integer not null default 1 references ttrss_prefs_sections(id),
+	access_level integer not null default 0,
+	def_value text not null);
+
+create table ttrss_user_prefs (
+	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
+	pref_name varchar(250) not null references ttrss_prefs(pref_name) ON DELETE CASCADE,
+	profile integer references ttrss_settings_profiles(id) ON DELETE CASCADE,
+	value text not null);
+
+create index ttrss_user_prefs_owner_uid_index on ttrss_user_prefs(owner_uid);
+create index ttrss_user_prefs_pref_name_idx on ttrss_user_prefs(pref_name);
+
+create table ttrss_user_prefs2 (
+	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
+	pref_name varchar(250) not null,
+	profile integer references ttrss_settings_profiles(id) ON DELETE CASCADE,
+	value text not null);
+
+create index ttrss_user_prefs2_owner_uid_index on ttrss_user_prefs2(owner_uid);
+create index ttrss_user_prefs2_pref_name_idx on ttrss_user_prefs2(pref_name);
+create unique index ttrss_user_prefs2_composite_idx on ttrss_user_prefs2(pref_name, owner_uid, coalesce(profile, -1));
+
+create table ttrss_sessions (id varchar(250) not null primary key,
+	data text,
+	expire integer not null);
+
+create index ttrss_sessions_expire_index on ttrss_sessions(expire);
+
+create function SUBSTRING_FOR_DATE(timestamp, int, int) RETURNS text AS 'SELECT SUBSTRING(CAST($1 AS text), $2, $3)' LANGUAGE 'sql';
+
+create table ttrss_feedbrowser_cache (
+	feed_url text not null primary key,
+	title text not null,
+	site_url text not null,
+	subscribers integer not null);
+
+create table ttrss_labels2 (id serial not null primary key,
+	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
+	fg_color varchar(15) not null default '',
+	bg_color varchar(15) not null default '',
+	caption varchar(250) not null
+);
+
+create table ttrss_user_labels2 (
+	label_id integer not null references ttrss_labels2(id) ON DELETE CASCADE,
+	article_id integer not null references ttrss_entries(id) ON DELETE CASCADE
+);
+
+create index ttrss_user_labels2_article_id_idx on ttrss_user_labels2(article_id);
+create index ttrss_user_labels2_label_id_idx on ttrss_user_labels2(label_id);
+
+create table ttrss_access_keys (id serial not null primary key,
+	access_key varchar(250) not null,
+	feed_id varchar(250) not null,
+	is_cat boolean not null default false,
+	owner_uid integer not null references ttrss_users(id) on delete cascade);
+
+create table ttrss_linked_instances (id serial not null primary key,
+	last_connected timestamp not null,
+	last_status_in integer not null,
+	last_status_out integer not null,
+	access_key varchar(250) not null unique,
+	access_url text not null);
+
+create table ttrss_linked_feeds (
+	feed_url text not null,
+	site_url text not null,
+	title text not null,
+	created timestamp not null,
+	updated timestamp not null,
+	instance_id integer not null references ttrss_linked_instances(id) ON DELETE CASCADE,
+	subscribers integer not null);
+
+create table ttrss_plugin_storage (
+	id serial not null primary key,
+	name varchar(100) not null,
+	owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
+	content text not null);
+
+create table ttrss_error_log(
+	id serial not null primary key,
+	owner_uid integer references ttrss_users(id) ON DELETE SET NULL,
+	errno integer not null,
+	errstr text not null,
+	filename text not null,
+	lineno integer not null,
+	context text not null,
+	created_at timestamp not null);
+
+commit;
diff --git a/update.php b/update.php
index 94a6bb5ca..d19c5f823 100755
--- a/update.php
+++ b/update.php
@@ -145,10 +145,8 @@
 		require_once "errorhandler.php";
 	}
 
-	if (!isset($options['update-schema'])) {
-		if (Db_Updater::is_update_required()) {
-			die("Schema version is wrong, please upgrade the database (--update-schema).\n");
-		}
+	if (!isset($options['update-schema']) && Config::is_migration_needed()) {
+		die("Schema version is wrong, please upgrade the database (--update-schema).\n");
 	}
 
 	Debug::set_enabled(true);
@@ -372,7 +370,32 @@
 	}
 
 	if (isset($options["update-schema"])) {
-		Debug::log("Checking for updates (" . Config::get(Config::DB_TYPE) . ")...");
+		if (Config::is_migration_needed()) {
+
+			if ($options["update-schema"] != "force-yes") {
+				Debug::log("Type 'yes' to continue.");
+
+				if (read_stdin() != 'yes')
+					exit;
+			} else {
+				Debug::log("Proceeding to update without confirmation...");
+			}
+
+			if (!isset($options["log-level"])) {
+				Debug::set_loglevel(Debug::$LOG_VERBOSE);
+			}
+
+			$migrations = Config::get_migrations();
+
+			Debug::log("Migrating schema to version " . $migrations->get_max_version());
+
+			$migrations->migrate();
+
+		} else {
+			Debug::log("Database schema is already at latest version.");
+		}
+
+		/*Debug::log("Checking for updates (" . Config::get(Config::DB_TYPE) . ")...");
 
 		$updater = new Db_Updater(Db::pdo(), Config::get(Config::DB_TYPE));
 
@@ -412,7 +435,7 @@
 			Debug::log("All done.");
 		} else {
 			Debug::log("Database schema is already at latest version.");
-		}
+		} */
 
 	}
 
-- 
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