You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
Slash CommandsArea: what it touches
New FeaturesKind: in v2.1.248,
New FeaturesSection of the release
What
Messages arriving with client_composed set are now enqueued with slash-command parsing skipped, so a message that happens to start with / is sent as written. Messages with either client_composed or seeded_summon also skip attachment expansion, so @file references are not materialised a second time.
Details
Applies in the stdin and remote-IO inbound message loop.
No flag; the behaviour follows entirely from the flags on the incoming message.