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Sweep 25 Sep 2026 · 19:33Z Build v2.1.283 504 read Stable v2.1.274 Latest v2.1.283 Next v2.1.283 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.281 ·

Minor internals: Slack channel subscriptions, name sanitizer, thinking sync, estimate boundary, screenMemo

Several small internals changed, covering Slack channel updates, a name sanitizer, thinking sync, estimates and a git screen cache

Entry
JSON All of v2.1.281
EntryKind: in v2.1.281,
ChangesSection of the release
What

A handful of small internal changes:

  • knownSlackChannelsChanged: a subscription that reacts when the list of known Slack channels changes.
  • A text cleaner that cuts input to 1024 characters before tidying it, with a "[names]" placeholder.
  • _syncThinking: a new field that is cleared when things shut down.
  • applyEstimate now receives after_boundary.
  • The git screen memo (a stored copy kept to avoid redrawing) is now created in every mode except "host", not only in "operation" mode.
Why

None of these is described as changing what a user sees.

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 doubtThe finding does not say what any of these changes means for someone using Claude Code.

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