Source Intelligence

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.

All of v2.1.222 Home All releases olderv2.1.221 v2.1.223newer

"Permission denied" system messages are no longer surfaced

You'll notice
Useful3 Signal0
Permissions

You no longer see a "permission denied" line in output when a tool is blocked.

What

The stream converter no longer emits a visible system message when a permission_denied event arrives, so that line disappears from output.

Details
  • Previously the event became a warning-level system message naming the tool and the reason.
  • The handler now returns an ignored result unconditionally, with no mode or flag that restores the old line.
Evidence

Permission denied:

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

See this entry in the whole of v2.1.222 →