* (bug 37708) mw.Uri.clone() should make a deep copy.
* (bug 38024) ResourceLoader should not create empty stylesheets for modules
that don't have stylesheets.
+* (bug 36812) Special:ActiveUsers "Hide bots" should hide users from any group
+ having the "bot" user right, instead of just the default "bot" user group.
=== API changes in 1.20 ===
* (bug 34316) Add ability to retrieve maximum upload size from MediaWiki API.
regularly. Below only new and removed languages are listed, as well as
changes to languages because of Bugzilla reports.
+* Emilian (egl) added.
* Tornedalen Finnish (fit) added.
* Mizo (lus) added.
* Santali (sat) added.