* (bug 35705) QUnit upgraded from 1.2.0 to 1.5.0
* (bug 35749) Updated maintenance/checkSyntax.php to use Git instead of
Subversion when invoked with the --modified option.
+* (bug 35069) On history pages, the " . . " separator after the number of
+ characters changed in a revision is now suppressed if no text would follow.
+* (bug 18704) Add a unique CSS class or ID to the tagfilter table row at RecentChanges
+* (bug 33564) transwiki import sometimes result in invalid title.
+* (bug 35572) Blocks appear to succeed even if query fails due to wrong DB structure
=== API changes in 1.20 ===
* (bug 34316) Add ability to retrieve maximum upload size from MediaWiki API.
* (bug 31883) Limit of bkusers of list=blocks and titles of action=query is not documented in API help.
* (bug 32492) API now allows editing using pageid
* (bug 32497) API now allows changing of protection level using pageid
+* (bug 32498) API now allows comparing pages using pageids
=== Languages updated in 1.20 ===