* …
==== Removed and replaced external libraries ====
+* (T17845) The deprecated 'jquery.badge' module was removed.
+* The deprecated 'jquery.autoEllipsis' module was removed. Use the CSS
+ text-overflow property instead.
+* The deprecated 'jquery.placeholder' module was removed.
+* The deprecated 'jquery.appear' module was removed. Use the
+ 'mediawiki.viewport' module instead.
+* The deprecated 'mediawiki.widgets.CategorySelector' module alias was removed.
+ Use the 'mediawiki.widgets.CategoryMultiselectWidget' module directly instead.
* …
=== Bug fixes in 1.31 ===