[Zope-dev] "Comply with repository policy" ?

Hi. I've seen lots of checkins recently stating "Comply with repository policy". I haven't seen any announcement of a new official repository policy. Have I missed it? I'd be especially interested who exactly is responsible for changing code so that it complies with the new policy. How much of the initial work is automated and taken care of by some small group of people and what is left to the individual package maintainers? How are packages without maintainers handled? What about trunk vs. old branches? Thanks, Hanno