Last modified: 2010-05-08 14:01:58 UTC
Uploading is mp3 files is fine. $wgFileExtensions = array( 'mp3', 'jpg', 'png', 'gif', 'jpeg', 'pdf', 'txt' ); But moving is impossible. File:Test 1.mp3 >> File:Test 2.mp3 = "The new file extension does not match its type".
Changed the component
Fixed in r66069.