were removed (deprecated since 1.27).
* (T180921) $wgReferrerPolicy now supports having fallbacks for browsers that are not
using the latest version of the Referrer Policy specification.
+* $wgFragmentMode is now set to [ 'legacy', 'html5' ] by default. This is a first step of
+ migration to human-readable section IDs that will later result in 'html5' being the
+ default mode.
=== New features in 1.31 ===
* Wikimedia\Rdbms\IDatabase->select() and similar methods now support
the ParserOutput::getText() post-cache transformations.
* Added a hook, UploadForm:getInitialPageText, to allow extensions to alter the
initial page text for file uploads.
+* (T181651) The info page for File pages now displays the file's base-16 SHA1
+ hash value in the table of basic information.
=== External library changes in 1.31 ===
1.2.0 (development dependency).
* Updated nikic/php-parser from 2.1.0 to 3.1.3
(development dependency).
+* Updated wikimedia/ip-set from 1.1.0 to 1.2.0.
+* Updated wikimedia/relpath from 2.0.0 to 2.1.1.
+* Updated wikimedia/running-stat from 1.1.0 to 1.2.0.
+* Updated wikimedia/wrappedstring from 2.2.0 to 2.3.0.
* …
==== New external libraries ====
* The driver 'mysql' for MySQL, deprecated in MediaWiki 1.30, has been removed.
The driver has been deprecated since PHP 5.5 and was removed in PHP 7.0. The
default driver for MySQL has been 'mysqli' since MediaWiki 1.22.
+* The following properties of PreparedEdit were deprecated in 1.21 and have been removed:
+ * PreparedEdit->newText
+ * PreparedEdit->oldText
+ * PreparedEdit->pst
== Compatibility ==
MediaWiki 1.31 requires PHP 5.5.9 or later. Although HHVM 3.18.5 or later is supported,