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Sweep 22 Oct 2026 · 21:04Z Build v2.1.309 528 read Stable v2.1.308 Latest v2.1.309 Next v2.1.309 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.0.9 ·

Enhanced Post-Tool-Hook Feedback Handling

Entry
JSON All of v2.0.9
EntryKind: in v2.0.9,
ChangesSection of the release

What: Feedback from post-tool-use hooks is now properly converted to user messages, making it visible to the AI model for improved context awareness.

How it works now:

  • Post-tool-hook feedback creates messages with subtype "post_tool_hook_feedback"
  • These messages are automatically converted to user messages during processing
  • The AI model can now reference and build upon hook outputs in subsequent responses

Details:

  • Previously, hook feedback was treated as generic "informational" system messages
  • New dedicated functions: eb1() creates the feedback messages, fPB() identifies them
  • Conversion happens in message processing pipeline via AD5() function
  • Includes dedicated UI rendering function h2B() for displaying feedback
  • Evidence: fPB() at line 436505, eb1() at line 437160, conversion logic at line 436513, h2B() rendering at line 405844

See this entry in the whole of v2.0.9 →

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