Last modified: 2012-09-19 21:00:52 UTC
Go to the main page and scroll to the buttom: http://commons.wikimedia.org/wiki/Main_Page There you will find following Balkan "languages": - Bosanski (Bosnian) - Hrvatski (Croatian) - Srpski (Serbian) - Srpskohrvatski (Serbo-croatian) Now enter the "picture of the day page" and view the language selection: http://commons.wikimedia.org/wiki/Commons:Slika_dana - This time the Serbocroatian is nowhere to be found.
This should be dealt with on-wiki. If you know the languages, you can add them. The language should be added to the template given in Bug 36547. The template where it already exists is here: http://commons.wikimedia.org/wiki/Template:Lang-mp
Actually, I think this is it: https://commons.wikimedia.org/w/index.php?title=Template%3ALang-Potd&diff=70809501&oldid=61934505