* Updated mediawiki/codesniffer from 25.0.0 to 26.0.0 (dev-only).
* Updated cssjanus/cssjanus from 1.2.1 to 1.3.0.
* Updated wikimedia/at-ease from 1.2.0 to 2.0.0.
+* Updated wikimedia/remex-html from 2.0.1 to 2.0.3.
* …
==== Removed external libraries ====
* IP::isValidBlock(), deprecated in 1.30, has been removed.
* WikiPage::prepareContentForEdit now doesn't accept an integer for $revision,
was deprecated in 1.25.
+* The jquery.byteLength module, deprecated in 1.31, was removed.
+ Use the mediawiki.String module instead.
+* mw.language.specialCharacters, deprecated in 1.33, has been removed.
+ Use require( 'mediawiki.language.specialCharacters' ) instead.
* …
=== Deprecations in 1.34 ===
MovePage::moveSubpagesIfAllowed.
* The MWNamespace class is deprecated. Use MediaWikiServices::getNamespaceInfo.
* (T62260) Hard deprecate Language::getExtraUserToggles() method.
-* …
=== Other changes in 1.34 ===
* …