You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
Turn UpdatesArea: what it touches
In DevelopmentKind: in v2.1.234,
In DevelopmentSection of the release
What
The optional instruction that shapes progress updates during a turn used to say the final message should stand on its own for a reader catching up. It now asks for a short recap naming what was found, what was done and what is next, so the last message alone tells the whole story.
Details
Active only when the environment variable CLAUDE_CODE_TURN_UPDATES is set, or when the model capability for turn updates arrives with the session's client data.
Evidence
Close with a short recap that stands on its own
Strings lifted out of the shipped bundle, so the claim above can be checked against them.