MWTidy::checkErrors() and its callee TidyDriverBase::validate() are removed, as are
MediaWikiTestCase::assertValidHtmlSnippet() and ::assertValidHtmlDocument(). The
$wgValidateAllHtml configuration option is removed and will be ignored.
+* Execution of external programs using MediaWiki\Shell\Command now applies RESTRICT_DEFAULT
+ Firejail restriction by default.
+* The ResourceLoaderModule::getHashMtime() and ::getDefinitionMtime() methods,
+ deprecated in 1.26, were removed.
=== Deprecations in 1.31 ===
* The Revision class was deprecated in favor of RevisionStore, BlobStore, and
* Wikimedia\Rdbms\SavepointPostgres is deprecated.
* The DO_MAINTENANCE constant is deprecated. RUN_MAINTENANCE_IF_MAIN should be
used instead.
+* The function wfShellWikiCmd() has been deprecated, use
+ MediaWiki\Shell::makeScriptCommand().
=== Other changes in 1.31 ===
* Browser support for Internet Explorer 10 was lowered from Grade A to Grade C.