I didn't find anything in the bug reports, but that may be because I'm a raw newbie on bug reports. I noticed this:
on the messages screen.
Probably already known, but it appears that there is at least one more statement used in the gui that's been deprecated.
Accept my newbie apologies if this is a distraction, not a help.
Jun 6 23:16:33 datatank manage.py: [py.warnings:205] /usr/local/www/freenasUI/../freenasUI/freeadmin/middleware.py:205: DeprecationWarning: BaseException.message has been deprecated as of Python 2.6
on the messages screen.
Probably already known, but it appears that there is at least one more statement used in the gui that's been deprecated.
Accept my newbie apologies if this is a distraction, not a help.