-* The ResourceLoaderGetLessVars hook, deprecated in 1.30, has been removed.
- Use ResourceLoaderModule::getLessVars() to expose local variables instead
- of global ones.
-* As part of work to modernise user-generated content clean-up, a config option and some
- methods related to HTML validity were removed without deprecation. The public methods
- 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.
+* The ResourceLoaderGetLessVars hook, deprecated in 1.30, has been removed. Use
+ ResourceLoaderModule::getLessVars() to expose local variables instead of
+ global ones.
+* As part of work to modernise user-generated content clean-up, a config option
+ and some methods related to HTML validity were removed without deprecation.
+ The public methods MWTidy::checkErrors() and the path through which it was
+ called, TidyDriverBase::validate(), are removed, as are the testing methods
+ MediaWikiTestCase::assertValidHtmlSnippet() and ::assertValidHtmlDocument().
+ The $wgValidateAllHtml configuration option is removed and will be ignored.
+* Execution of external programs using MediaWiki\Shell\Command now applies
+ the RESTRICT_DEFAULT Firejail restriction by default.
+* The ResourceLoaderModule::getHashMtime() and ::getDefinitionMtime() methods,
+ deprecated in 1.26, were removed.
+* The deprecated 'mediawiki.widgets.CategorySelector' module alias was removed.
+ Use the 'mediawiki.widgets.CategoryMultiselectWidget' module directly.