Thread:Dragonjet/@comment-26154973-20150905172551

http://kancolle.wikia.com/wiki/Thread:206780#415

Has to do with the addition of "/revision/latest?cb=\d+" to media files (e.g. .../Teruzuki-Introduction.ogg/revision/latest?cb=20150810121911 vs .../Teruzuki-Introduction.ogg), maybe you can configure MediaWiki:SoundManager2.js somehow?

The quick fix is to add

.each(function { $(this).attr('href', $(this).attr('href').replace(/\/revision\/latest\?cb=\d+/, '')); })

to

$('a.internal','span.audio_button',mw.util.$content)  