For notes on 1.33.x and older releases, see HISTORY.
=== Configuration changes for system administrators in 1.34 ===
+
==== New configuration ====
* …
* …
=== External library changes in 1.34 ===
+
==== New external libraries ====
* …
* User::randomPassword() method, deprecated in 1.27, have been removed.
* MWNamespace::canTalk(), deprecated in 1.30, have been removed.
* Parser class property $mUniqPrefix, deprecated in 1.26, has been removed.
+* wfArrayFilter() and wfArrayFilterByKey(), deprecated in 1.32, have been
+ removed.
+* wfMakeUrlIndexes() function, deprecated in 1.33, have been removed.
+* User::getGroupPage() and ::makeGroupLinkHTML(), deprecated in 1.29, have been
+ removed. Use UserGroupMembership::getGroupPage and ::getLink instead.
+* User::makeGroupLinkWiki(), deprecated in 1.29, has been removed. Use
+ UserGroupMembership::getLink() instead.
* …
=== Deprecations in 1.34 ===
* The MWNamespace class is deprecated. Use MediaWikiServices::getNamespaceInfo.
* ExtensionRegistry->load() is deprecated, as it breaks dependency checking.
Instead, use ->queue().
-* …
+* User::isBlocked() is deprecated since it does not tell you if the user is
+ blocked from editing a particular page. Use User::getBlock() or
+ PermissionManager::isBlockedFrom() or PermissionManager::userCan() instead.
+* User::isLocallyBlockedProxy and User::inDnsBlacklist are deprecated and moved
+ to the BlockManager as private helper methods.
+* User::isDnsBlacklisted is deprecated. Use BlockManager::isDnsBlacklisted
+ instead.
+* The Config argument to ChangesListSpecialPage::checkStructuredFilterUiEnabled
+ is deprecated. Pass only the User argument.
+* WatchedItem::getUser is deprecated. Use getUserIdentity.
+* Passing a Title as the first parameter to the getTimestampById method of
+ RevisionStore is deprecated. Omit it, passing only the remaining parameters.
+* Title::getPreviousRevisionId and Title::getNextRevisionId are deprecated. Use
+ RevisionLookup::getPreviousRevision and RevisionLookup::getNextRevision.
+* The Title parameter to RevisionLookup::getPreviousRevision and
+ RevisionLookup::getNextRevision is deprecated and should be omitted.
=== Other changes in 1.34 ===
* …