| ⇢ | A | SemanticWatchlist added | |
| ⇢ | A | LazyDBConnectionProvider added |
| ⇢ | B | SemanticWatchlist::initExtension() added | |
| ⇢ | B | SemanticWatchlist::load() added | |
| ⇢ | A | LazyDBConnectionProvider::releaseConnection() added | |
| ⇢ | A | SemanticWatchlist::checkRequirements() added | |
| ⇢ | A | SemanticWatchlist::onExtensionFunction() added | |
| ⇢ | A | LazyDBConnectionProvider::__construct() added | |
| ⇢ | A | LazyDBConnectionProvider::getConnection() added | |
| ⇢ | A | LazyDBConnectionProvider::isConnection() added | |
| ⇢ | A | SemanticWatchlist::getVersion() added | |
| A | ↘ | B | TableUpdater::updateGroupIdsForUser() got worse |
| A | ↛ | TableUpdater::insertGroup() removed |