* (bug 19112) Preferences now respects $wgUseExternalEditor, $wgExternalDiffEngine
* (bug 18173) MediaWiki now fails when unable to determine a client IP
* (bug 19170) Special:Version should follow the content language direction
+* (bug 19160) maintenance/purgeOldText.inc is now compatible with PostgreSQL
== API changes in 1.16 ==