You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
Inter-Session MessagingArea: what it touches
Internal ChangesKind: in v2.1.239,
Internal ChangesSection of the release
What
The set of reasons a session-to-session message can be refused no longer includes a feature-flag one, and the check that tested for it is gone. Refusals now come only from deployment, policy and authentication rules.
Evidence
"flag_off"
Strings lifted out of the shipped bundle, so the claim above can be checked against them.