creation of passwordless "system" users for logged actions.
* $wgMaxSquidPurgeTitles was removed.
* $wgAjaxWatch was removed. This is now enabled by default.
-* (T27397) WebP is enabled by default as an uploadable filetype
+* $wgUseInstantCommons now hotlinks Commons images by default instead of
+ downloading originals and thumbnailing them locally. This allows wikis to save
+ on CPU and bandwidth while reducing time to first byte for pages, even without
+ a thumbnail handler. See $wgForeignFileRepos documentation for tweaks.
+* (T27397) WebP is enabled by default as an uploadable filetype.
=== New features in 1.27 ===
* $wgDataCenterId and $wgDataCenterRoles where added, which will serve as
==== External libraries ====
=== Bug fixes in 1.27 ===
+* Special:Upload will now display correct maximum allowed file size when running
+ under HHVM (T116347).
=== Action API changes in 1.27 ===
* Added list=allrevisions.
regularly. Below only new and removed languages are listed, as well as
changes to languages because of Bugzilla reports.
+* (T113688) Change default numerals from Gurmukhi to Arabic for Punjabi locale.
+
=== Other changes in 1.27 ===
* ProfilerOutputUdp was removed. Note that there is a ProfilerOutputStats class.
* WikiPage::doDeleteArticleReal() and WikiPage::doDeleteArticle() now