Схема изменений начиная с версии 2.1.5:

Изменения в базе:

// 2.2.0
UPDATE `bb_config` SET `config_value` = 'http://whatismyipaddress.com/ip/' WHERE `config_name` = 'whois_info';
DELETE FROM `bb_smilies` WHERE `code` = ':ad:';
INSERT INTO `bb_smilies` (`code`, `smile_url`, `emoticon`) VALUES (':сd:', 'сd.gif', 'сd');
DROP TABLE IF EXISTS `bb_ads`;
DELETE FROM `bb_config` WHERE `config_name` = 'active_ads';
ALTER TABLE `bb_log` DROP COLUMN `log_username`;
DELETE FROM `bb_config` WHERE `config_name` = 'new_tpls';
UPDATE `bb_posts` SET `poster_ip` = '0';
ALTER TABLE `bb_posts` CHANGE `poster_ip` `poster_ip` varchar(42) NOT NULL DEFAULT '0';
UPDATE `bb_bt_tracker` SET `ip` = '0';
ALTER TABLE `bb_bt_tracker` CHANGE `ip` `ip` varchar(42) NOT NULL DEFAULT '0';
UPDATE `bb_users` SET `user_last_ip` = '0';
ALTER TABLE `bb_users` CHANGE `user_last_ip` `user_last_ip` varchar(42) NOT NULL DEFAULT '0';
UPDATE `bb_users` SET `user_reg_ip` = '0';
ALTER TABLE `bb_users` CHANGE `user_reg_ip` `user_reg_ip` varchar(42) NOT NULL DEFAULT '0';
UPDATE `bb_log` SET `log_user_ip` = '0';
ALTER TABLE `bb_log` CHANGE `log_user_ip` `log_user_ip` varchar(42) NOT NULL DEFAULT '0';
UPDATE `bb_poll_users` SET `vote_ip` = '0';
ALTER TABLE `bb_poll_users` CHANGE `vote_ip` `vote_ip` varchar(42) NOT NULL DEFAULT '0';
UPDATE `bb_privmsgs` SET `privmsgs_ip` = '0';
ALTER TABLE `bb_privmsgs` CHANGE `privmsgs_ip` `privmsgs_ip` varchar(42) NOT NULL DEFAULT '0';
UPDATE `bb_sessions` SET `session_ip` = '0';
ALTER TABLE `bb_sessions` CHANGE `session_ip` `session_ip` varchar(42) NOT NULL DEFAULT '0';
UPDATE `bb_banlist` SET `ban_ip` = '0';
ALTER TABLE `bb_banlist` CHANGE `ban_ip` `ban_ip` varchar(42) NOT NULL DEFAULT '0';

// 2.2.2
ALTER TABLE `bb_ranks` DROP `rank_min`;
ALTER TABLE `bb_ranks` DROP `rank_special`;

// 2.3.0
ALTER TABLE `bb_cron` CHANGE `last_run` `last_run` DATETIME NOT NULL DEFAULT '1900-01-01 00:00:00';
ALTER TABLE `bb_cron` CHANGE `next_run` `next_run` DATETIME NOT NULL DEFAULT '1900-01-01 00:00:00';
ALTER TABLE `bb_users` CHANGE `user_birthday` `user_birthday` DATE NOT NULL DEFAULT '1900-01-01';
ALTER TABLE `bb_posts` CHANGE `mc_comment` `mc_comment` TEXT NOT NULL DEFAULT '';

// 2.3.0.2
ALTER TABLE `bb_users` CHANGE `user_sig` `user_sig` TEXT NOT NULL DEFAULT '';
ALTER TABLE `bb_groups` CHANGE `group_signature` `group_signature` TEXT NOT NULL DEFAULT '';
ALTER TABLE `bb_groups` CHANGE `group_description` `group_description` TEXT NOT NULL DEFAULT '';
UPDATE `bb_smilies` SET `code` = ':cd:', `smile_url` = 'cd.gif', `emoticon` = 'cd' WHERE `code` = ':сd:' AND `smile_url` = 'сd.gif' AND `emoticon` = 'сd';

// 2.3.1
ALTER TABLE `bb_search_results` CHANGE `search_id` `search_id` VARCHAR(255) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '';
ALTER TABLE `bb_users` CHANGE `autologin_id` `autologin_id` VARCHAR(255) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '';
DELETE FROM `bb_config` WHERE `config_name` = 'cron_enabled';

// 2.4.0-alpha1
ALTER TABLE `bb_search_results` CHANGE `session_id` `session_id` CHAR(255) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '';
ALTER TABLE `bb_sessions` CHANGE `session_id` `session_id` CHAR(255) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '';
ALTER TABLE `bb_users` CHANGE `username` `username` VARCHAR(255) NOT NULL DEFAULT '';
ALTER TABLE `bb_users` CHANGE `user_password` `user_password` VARCHAR(255) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '';
ALTER TABLE `bb_users` CHANGE `user_actkey` `user_actkey` VARCHAR(255) NOT NULL DEFAULT '';
ALTER TABLE `bb_users` CHANGE `user_newpasswd` `user_newpasswd` VARCHAR(255) NOT NULL DEFAULT '';

// 2.4.0-alpha3
INSERT INTO bb_config VALUES ('show_board_start_index', '1');

// 2.4.0-beta2
INSERT INTO `bb_cron` (`cron_active`, `cron_title`, `cron_script`, `schedule`, `run_day`, `run_time`, `run_order`,
                       `last_run`, `next_run`, `run_interval`, `log_enabled`, `log_file`, `log_sql_queries`,
                       `disable_board`, `run_counter`) VALUES ('1', 'PM cleanup', 'clean_pm.php', 'daily', '', '05:00:00', '70', '', '', '', '1', '', '0', '1', '0');
ALTER TABLE `bb_posts_text` CHANGE `post_text` `post_text` MEDIUMTEXT NOT NULL;
ALTER TABLE `bb_privmsgs_text` CHANGE `privmsgs_text` `privmsgs_text` MEDIUMTEXT NOT NULL;
ALTER TABLE `bb_bt_torrents` ADD COLUMN `info_hash_v2` VARBINARY(32) NOT NULL DEFAULT '';
ALTER TABLE `bb_bt_tracker_snap` ADD COLUMN `completed` INT(10) NOT NULL DEFAULT '0';
ALTER TABLE `bb_bt_tracker` CHANGE `complete` `complete` TINYINT(1) NOT NULL DEFAULT '0';

// 2.4.0-beta3
INSERT INTO `bb_extensions` VALUES ('994', '1', 'webp', '');
INSERT INTO `bb_extensions` VALUES ('995', '2', '7z', '');
INSERT INTO `bb_extensions` VALUES ('996', '1', 'bmp', '');
ALTER TABLE `bb_bt_tracker` CHANGE `speed_up` `speed_up` INT(11) UNSIGNED NOT NULL DEFAULT '0';
ALTER TABLE `bb_bt_tracker` CHANGE `speed_down` `speed_down` INT(11) UNSIGNED NOT NULL DEFAULT '0';
ALTER TABLE `bb_bt_tracker_snap` CHANGE `speed_up` `speed_up` INT(11) UNSIGNED NOT NULL DEFAULT '0';
ALTER TABLE `bb_bt_tracker_snap` CHANGE `speed_down` `speed_down` INT(11) UNSIGNED NOT NULL DEFAULT '0';
ALTER TABLE `bb_bt_torrents` ADD COLUMN `last_seeder_id` MEDIUMINT(8) NOT NULL DEFAULT '0';
ALTER TABLE `buf_last_seeder` ADD COLUMN `user_id` MEDIUMINT(8) NOT NULL DEFAULT '0';
ALTER TABLE `bb_bt_tracker` CHANGE `ip` `ip` VARCHAR(42) DEFAULT NULL;
ALTER TABLE `bb_bt_tracker` CHANGE `ipv6` `ipv6` VARCHAR(42) DEFAULT NULL;
ALTER TABLE `bb_bt_users` CHANGE `auth_key` `auth_key` CHAR(20) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '';

// 2.4.0-beta4
DELETE FROM `bb_extensions` WHERE `extension` = 'tif';
INSERT INTO `bb_extensions` VALUES ('997', '4', 'tif', '');
INSERT INTO `bb_extensions` VALUES ('998', '4', 'tiff', '');
DELETE FROM `bb_extensions` WHERE `extension` = 'tga';
INSERT INTO `bb_extensions` VALUES ('999', '4', 'tga', '');

// 2.4.0-rc1
ALTER TABLE `bb_bt_tracker` DROP COLUMN `client`;
