Follow Discord
Sweep 02 Oct 2026 · 18:55Z Build v2.1.288 509 read Stable v2.1.285 Latest v2.1.287 Next v2.1.288 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.288 ·

Remotely served tool calls now stop when the session stops being served

Tool calls served to a remote session are cancelled when that session is no longer served, and broken project hooks are tracked

You'll notice Improvements
JSON All of v2.1.288
You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
SessionsArea: what it touches
ImprovementsKind: in v2.1.288,
ImprovementsSection of the release
What

Claude Code can run tools on behalf of a remote session. Before, only background shells stopped when that serving ended. Several other things are different now:

  • Tool calls still running are cancelled once the session is no longer served.
  • Project hooks that fell back after a timeout, an exit, a failed wrap or a malformed reply are marked as having stopped working. A hook is code that runs automatically at set moments.
  • Hook notices appear when you approve or decline.
  • If tool serving was saved as on, Claude Code waits for the flag service to answer before serving tools.
Why

This changes how long-running remote tool calls and project hooks behave when a session ends or while a flag is still being looked up.

How sure we are
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubtIt is not clear what switches this behaviour on or what its defaults are.

See this entry in the whole of v2.1.288 →

Feedback