As I understand, after the creation of vBulletin 5 all of the official language packs have been in the same place in the members download area. This is not the case for vBulletin 4 though.
I went to vbulletin-germany.com for their official language pack for 4.2.3.
Is there any other official vBulletin websites for other languages? For example is vBulletin-fr.org an official variation? (even though there's the official French in my download area, it is only for 4.2.1, while I am running 4.2.3 and I've read of the precautions of installing a language pack for a version other than your own)

Thanks!