* Linker::makeKnownLinkObj() was removed (deprecated since 1.16).
* Linker::makeLinkObj() was removed (deprecated since 1.16).
* wfMsgForContentNoTrans() was removed (deprecated since 1.18).
+* ChangesList::usePatrol was removed (deprecated since 1.22).
+* wfMsgNoTrans() was removed (deprecated since 1.18).
+* Linker::makeImageLink2 was removed (deprecated since 1.20).
== Compatibility ==