You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
Terminal UIArea: what it touches
New FeaturesKind: in v2.1.251,
New FeaturesSection of the release
What
Accepting the "Try the new fullscreen renderer?" prompt now queues the switch instead of restarting immediately, shows a "Restarting into the fullscreen renderer…" notice, and backs out if the session picked up new work in the meantime, telling you it is keeping the current renderer.
Details
The queued action yields to open panels rather than interrupting them.
Applies to everyone shown the upsell dialog.
Evidence
Keeping the current renderer — the session picked up work a restart would drop.
Strings lifted out of the shipped bundle, so the claim above can be checked against them.