Matrix-Libera IRC Bridge Temporary Shutdown, a Retrospective (2023) (libera.chat)
Some people have requested transparency into how Libera came to the conclusion that we needed to take the drastic action of requesting that Element Matrix Services (EMS) deactivate the portalling bouncer-like feature of the Matrix bridge and limit it to explicitly opted-in plumbed rooms, and then escalate to more serious action in requesting the bridge be disabled fully.