+* 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.
+* MWHttpRequest::factory is deprecated. Use HttpRequestFactory.
+* The Http class is deprecated. For the request, get, and post methods, use
+ HttpRequestFactory. For isValidURI, use MWHttpRequest::isValidURI. For
+ getProxy, use (string)$wgHTTPProxy. For createMultiClient, construct a
+ MultiHttpClient directly.
+* Http::$httpEngine is deprecated and has no replacement. The default 'guzzle'
+ engine will eventually be made the only engine for HTTP requests.
+* RepoGroup::singleton(), RepoGroup::destroySingleton(),
+ RepoGroup::setSingleton(), wfFindFile(), and wfLocalFile() are all
+ deprecated. Use MediaWikiServices instead.
+* The getSubjectPage, getTalkPage, and getOtherPage of Title are deprecated.
+ Use NamespaceInfo's getSubjectPage, getTalkPage, and getAssociatedPage.