Hey (Terrible name for a policy, I know) >From the version_cap saga here: https://review.openstack.org/110754 I think we need a better understanding of how to approach situations like this. Here's my attempt at documenting what I think we're expecting the procedure to be: https://etherpad.openstack.org/p/nova-retrospective-veto-revert-policy If it sounds reasonably sane, I can propose its addition to the "Development policies" doc. Mark.