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DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.

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Claude Code v2.1.207

  • Fixed permission hook canUseTool callback: when it returns a schema-invalid result (ZodError), Claude now logs the validation error at the error level and surfaces a clear message ("The canUseTool callback returned an invalid permission result") rather than crashing or passing raw error text. (search for "canUseTool returned a schema-invalid permission result")
  • Fixed worktreeinclude gitignore patterns: patterns that fail to compile are now warned and filtered out rather than causing a crash, with a telemetry event recorded per invalid pattern. (search for "gitignore-style pattern failed to compile")
  • Fixed permission result handling when updatedInput is empty: the resolver now correctly checks Object.keys(e.updatedInput).length > 0 only when updatedInput is defined, avoiding a crash on undefined. (search for "updatedInput" in permission result handling)
  • Fixed Remote Control session reset on login: re-authenticating now clears replBridgeSessionGroupingId and replBridgeInitialName from app state, preventing stale session grouping data from persisting after sign-out. (search for "replBridgeSessionGroupingId")
  • Improved fs error categorization: additional POSIX error codes (EDEADLK, EINTR, ENXIO, ECANCELED, ENEEDAUTH, ESTALE) are now classified as retryable filesystem errors rather than hard failures. (search for "EDEADLK")

See this entry in the whole of v2.1.207 →