I’m planning to shift the forum to a new and rather more capable server. During this migration of data, the forum will be unavailable.
The old server will be shut down at 2021-03-07T08:00:00Z; I don’t know how long the migration will take. In the worst case, I’ll bring the old server back up at 2021-03-07T12:00:00Z.
https://status.firedrake.org/ will contain the latest information.