+* ChangeTags::purgeTagUsageCache() has been deprecated, and is expected to be
+ removed in a future release.
+* Passing a User object or null as the third parameter to
+ ApiBase::checkTitleUserPermissions() has been deprecated. Pass an array
+ [ 'user' => $user ] instead.
+* (T211578) Block::prevents is deprecated. Use Block::isEmailBlocked,
+ Block::isCreateAccountBlocked and Block::isUsertalkEditAllowed to get and set
+ block properties; use Block::appliesToRight and Block::appliesToUsertalk to
+ check block behaviour.