and the file description page, but does not run for uploads to stash.
* (T141604) Extensions can now provide a better error message when their
maintenance scripts are run without the extension being installed.
+* (T8948) Numeric sorting in categories is now supported by setting $wgCategoryCollation
+ to uca-default-u-kn or uca-<langcode>-u-kn. If migrating from another
+ collation, you will need to run the updateCollation.php maintenance script.
=== External library changes in 1.28 ===