Hi!
The *tentative* ISO for Tails 2.2 is available:
http://dl.amnesia.boum.org/tails/stable/tails-i386-2.2/
Please test it wildly and report issues to us as soon as possible!
Note that this is *not* necessarily the final release yet: if we
discover any issue, we may have to rebuild the ISO, so beware not to get
confused. If any such rebuild happens, I'll notify this mailing list.
Cheers!