Today i upgraded vBulletin on forums.bizhat.com to version Version 3.8.0. Upgrade was easy as normal, just upload new files, run upgrde script. There was some problem with vbseo, it need a patch applied to work. Still vbseo is not supporting all new features of vbulletin 3.8, a new version is said to be released at the end of this month.
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