* MediawikiPerformAction hook is now passed the Mediawiki object
* Added blank special page Special:BlankPage for benchmarking, etc.
* Foreign repo file descriptions and thumbnails are now cached.
+* (bug 11732) Allow localisation of edit button images
+* Allow the search box, toolbox and languages box in the Monobook sidebar to be
+ moved around arbitrarily using special sections in [[MediaWiki:Sidebar]]:
+ SEARCH, TOOLBOX and LANGUAGES
+* Add a new hook NormalizeMessageKey to allow extensions to replace messages before
+ the database is potentially queried
=== Bug fixes in 1.13 ===
generates a log entry.
* (bug 14088) Excessively long block expiry times are rejected as invalid,
keeps the log page from being distorted.
+* (bug 14708) Emulate INSERT...IGNORE with standard SQL for Postgres backend.
+* (bug 14646) Fix some double-escaping of HTML in feed output
+* (bug 14709) Fix login success message formatting when using cookie check
+* (bug 14710) Remove "donate" link from default sidebar
+* (bug 14745) Image moving works on sites that transform thumbnails via 404
+* (bug 14159) Use of MEMCACHE_COMPRESSED constant no longer causes E_NOTICE
+ on PHP installs with the Memcache module installed.
=== API changes in 1.13 ===
* Added clprop=timestamp to prop=categories
* (bug 14678) API errors now respects $wgShowExceptionDetails and $wgShowSQLErrors
* (bug 14723) Added time zone and writing direction to meta=siteinfo
+* Added APIQueryInfoTokens and APIQueryRevisionsTokens hooks so extensions
+ can add their own tokens
+* Added block and unblock tokens to prop=info as well
+* Added paging (limit and continue parameters) to
+ prop={links,templatelinks,langlinks,extlinks,categories,images}
=== Languages updated in 1.13 ===
* British English (en-gb) (new)
* Fiji Hindi (Latin) (hif-latn) (new)
* Old Norse (non) (removed)
+* Tarifit (rif) (new)
* Serbian cyrillic iyekvian (sr-jc) (removed)
* Serbian latin iyekavian (sr-jl) (removed)
* Silesian (szl) (new)