enabled with care.
* (bug 6092) Add expensive parser functions {{REVISIONID:}}, {{REVISIONUSER:}}
and {{REVISIONTIMESTAMP:}} (with friends).
+* Add "wgRelevantUserName" to mw.config containing the current
+ Skin::getRelevantUser value
=== Bug fixes in 1.23 ===
* (bug 41759) The "updated since last visit" markers (on history pages, recent
changes and watchlist) and the talk page message indicator are now correctly
updated when the user is viewing old revisions of pages, instead of always
acting as if the latest revision was being viewed.
+* (bug 56443) Special:ConfirmEmail no longer shows a "Mail a confirmation code"
+ when the email address is already confirmed. Also, consistently use
+ "confirmed", rather than "authenticated", when messaging whether or not the
+ user has confirmed an email address.
=== API changes in 1.23 ===
* (bug 54884) action=parse&prop=categories now indicates hidden and missing