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 v2.1.219 Home All releases olderv2.1.218 v2.1.220newer
Claude Code v2.1.219

Remote Control now explains exactly which endpoint setting blocks it

You'll notice
Useful3 Signal0
Remote Control

When Remote Control refuses, it now names the exact setting or variable blocking it.

ANTHROPIC_BASE_URL
What

The one-line refusal about Remote Control needing api.anthropic.com is now followed by a diagnosis of the specific configuration in play.

Details
  • Separate sentences for gateway sessions, Bedrock/mantle, and a custom ANTHROPIC_BASE_URL, each naming the environment variable to unset.
  • Explicitly notes that the assume-first-party escape hatch does not lift the restriction.
Evidence

_CLAUDE_CODE_ASSUME_FIRST_PARTY_BASE_URL does not apply to Remote Control.

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

Related

Other releases about the same thing. Found by shared names or similar wording; neither means one caused the other.

See this entry in the whole of v2.1.219 →