* …
==== New external libraries ====
+* Added wikimedia/object-factory 1.0.0
* …
==== Removed and replaced external libraries ====
* (T180052) Mirandese (mwl) now supports gendered NS_USER/NS_USER_TALK namespaces.
* (T182305) New language support: Nyungar (nys).
+* (T186359) New language support: Siberian Tatar [cебертатар] (sty).
=== Other changes in 1.31 ===
* Introducing multi-content-revision capability into the storage layer. For details,
* OutputPage::readOnlyPage(); deprecated in 1.25
* OutputPage::rateLimited(); deprecated in 1.25
* The no-op method Skin::showIPinHeader(), deprecated in 1.27, was removed.
+* \ObjectFactory (no namespace) is deprecated, the namespaced \Wikimedia\ObjectFactory
+ from the wikimedia/object-factory library should be used instead.
== Compatibility ==
MediaWiki 1.31 requires PHP 5.5.9 or later. Although HHVM 3.18.5 or later is supported,