You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
CompactionArea: what it touches
ImprovementsKind: in v2.1.247,
ImprovementsSection of the release
What
The summarize flow no longer builds its own system prompt, tool list and context. It goes through the shared builder, which means it now respects the main agent definition for the session that it previously ignored.
Details
The unchanged error for picking a message that has scrolled out of scope is That message is no longer in the active context. Choose a more recent message.
Evidence
That message is no longer in the active context. Choose a more recent message.
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
