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Sweep 27 Oct 2026 · 19:04Z Build v2.1.312 531 read Stable v2.1.308 Latest v2.1.312 Next v2.1.312 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.311 ·

Small changes to remote control errors, startup and permission prompts

A clearer token error for remote control, extra startup measurements, and permission prompts that can show a note from the tool

You'll notice Improvements
JSON All of v2.1.311
You'll noticeTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
Remote ControlArea: what it touches
ImprovementsKind: in v2.1.311,
ImprovementsSection of the release
What

A few small changes:

  • When a long-lived token, a saved login that stays valid for a long time, does not have the access remote control needs, the error message now comes from a shared helper.
  • At startup, Claude Code now records process tuning details and starts counting garbage collections, which are runs of the program's automatic memory cleanup.
  • Permission prompts, which ask whether Claude may use a tool, can now show a note supplied by that tool.
Why

These are minor changes. The most visible one is that some permission prompts may now carry an extra note.

See this entry in the whole of v2.1.311 →

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