Since we moved to Mercurial, those with checkin access have needed an extra permissions bit to check in to mozilla-central and its branch trees. This bit was the technical indication that people had been through the two-vouchers-and-SR process.
Committers to comm-central, with the exception of those working on calendar, also had to go through the same process. However, until last night, this was not technically enforced – anyone with Hg access could check in to comm-central. It now is enforced.
We think only one person who has committted to comm-central in the past six months does not have that bit, so this change should not affect most of you. But, if you are someone who has been working in comm-central and find yourself unable to check in this morning, let me know and we’ll sort something out. :-)