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Sweep 22 Oct 2026 · 04:32Z Build v2.1.308 527 read Stable v2.1.308 Latest v2.1.308 Next v2.1.308 Feeds RSS JSON llms.txt llms-full.txt Unofficial
HomeReleasesv2.1.223entry #80

Claude Code v2.1.223 ·

Only four hook types produce non-user content

Only Stop, TeammateIdle, TaskCreated and TaskCompleted hooks are treated as internal; other hook feedback reads as your text.

You'll notice Improvements
JSON All of v2.1.223
You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
HooksArea: what it touches
ImprovementsKind: in v2.1.223,
ImprovementsSection of the release
What

Hook feedback is no longer detected purely by the trailing marker on the first line; the hook name must be one of an explicit allowlist for the message to be treated as internal rather than user text.

Details
  • Allowlist is Stop, TeammateIdle, TaskCreated and TaskCompleted.
  • Each name is checked as a prefix against the same hook feedback: marker.
  • Feedback from any other hook now falls through and is treated as ordinary user content.
Evidence

sry = ["Stop", "TeammateIdle", "TaskCreated", "TaskCompleted"]

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

Read from
Names in the bundleStopTeammateIdleTaskCreatedTaskCompleted

See this entry in the whole of v2.1.223 →

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