Use the mediawiki.String module instead.
* mw.language.specialCharacters, deprecated in 1.33, has been removed.
Use require( 'mediawiki.language.specialCharacters' ) instead.
+* The jquery.colorUtil module was removed. Use jquery.color instead.
+* The jquery.checkboxShiftClick module was removed. The functionality
+ is provided by mediawiki.page.ready instead (T232688).
* EditPage::submit(), deprecated in 1.29, has been removed. Use $this->edit()
directly.
* HTMLForm::getErrors(), deprecated in 1.28, has been removed. Use