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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.

← All of v2.1.223 Home All releases ←olderv2.1.222 v2.1.224newer→
Claude Code v2.1.223

Remote-settings env allowlist widened

You'll notice
Useful3 Signal0
Settings Notable

Remote settings can now supply many more environment variables, including auth tokens and home directory paths.

CLAUDE_CODE_API_BASE_URLCLAUDE_CODE_SESSION_ACCESS_TOKENHOMEXDG_CONFIG_HOME
What

A remote settings file may now contribute a much larger set of environment variables to the session.

Details
  • added: CLAUDE_CODE_API_BASE_URL, the OAuth refresh/scopes/client-id vars, CLAUDE_CODE_SESSION_ACCESS_TOKEN, CLAUDE_SESSION_INGRESS_TOKEN_FILE, CLAUDE_CODE_ENVIRONMENT_KIND, CLAUDE_CODE_REMOTE_SESSION_ID
  • also added the ANTHROPIC_* identity, org, workspace and profile vars
  • also added the home and config-dir vars HOME, XDG_CONFIG_HOME, APPDATA, USERPROFILE
  • only applies where remote settings supply env at all, and one admin path skips the filter entirely
Evidence

"CLAUDE_SESSION_INGRESS_TOKEN_FILE",

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 v2.1.223 →