I have fixed a really seirous issue last friday, and I think we need to
cut a release very quickly. M11 is badly broken, and up to a point, one
may not be able to restart the server with all the data available.
I can cut this release as of today, and I'd like to do it fast (ie, with
a 24h notice, instead of a 72h). This release would replace M11.
I think it would be better to name it M12, even if we are on our way to
RC1, because I don't want to see many users installing M11 and have a