You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
Plan ModeArea: what it touches
Internal ChangesKind: in v2.1.248,
Internal ChangesSection of the release
What
Resume, fork and recovery paths now write the content they just produced back into the plan file cache rather than invalidating it, via new settle, observe and watch helpers, and resume priming is tracked as a single in-flight promise so concurrent callers wait on one pass instead of racing.
Details
Sits behind the same in-module condition that already guarded the plan file cache; what that condition reads is not visible from the cache code itself.
Evidence
settlePlanFile
Strings lifted out of the shipped bundle, so the claim above can be checked against them.