14
There will be some news release over the next couple of days giving information on xoops, not a code release, but this should give you a little info on whats changing.
Until the future releases, your current options are to upgrade to 2.2.4 (I think is stable) or 2.2.5 RC2.
Kind Regards.
Tom
http://bassmanthemes.com
http://www.xoopslance.com