[Arathorn]

There was an internal retro, but nothing external - from our perspective the upgrade was overall successful. What bridges are you thinking of which don't support v12?

We will start force-upgrading foundation-managed matrix.org rooms sooner or later; the only reason we haven't yet is trust & safety manpower rather than there being a problem with v12.

[TheCycoONE]

Sure, t2bot and OOYE discord bridges have told us they are not yet compatible and still months away.

The appservice-irc bridge has this issue which is more of a question: https://github.com/matrix-org/matrix-appservice-irc/issues/1... which hasn't been answered.

These are keeping our space on an earlier version.