set $wgTidyConfig to null and also set $wgUseTidy to true.
* $wgLogAutopatrol now defaults to false instead of true.
* $wgValidateAllHtml was removed and will be ignored.
+* $wgScriptExtension was removed (deprecated and ignored since 1.25).
+ See 1.25 release notes for more information.
+* $wgUseAjax is now marked as deprecated, just like the deprecated AJAX
+ framework that it enables. Some extensions mistakenly used this to check
+ whether any AJAX functionality at all should be enabled, further making this
+ problematic to retain.
=== New features in 1.31 ===
* (T76554) User sub-pages named ….json are now protected in the same way that ….js
will not have this trimming behavior.
== Compatibility ==
-MediaWiki 1.31 requires PHP 5.5.9 or later. Although HHVM 3.18.5 or later is supported,
-it is generally advised to use PHP 5.5.9 or later for long term support.
+MediaWiki 1.31 requires PHP 7.0.0 or later. Although HHVM 3.18.5 or later is supported,
+it is generally advised to use PHP 7.0.0 or later for long term support.
MySQL/MariaDB is the recommended DBMS. PostgreSQL or SQLite can also be used,
but support for them is somewhat less mature. There is experimental support for
The supported versions are:
-* MySQL 5.0.3 or later
+* MySQL 5.5.8 or later
* PostgreSQL 9.2 or later
* SQLite 3.3.7 or later
* Oracle 9.0.1 or later