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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 v2.1.233 Home All releases ←olderv2.1.232 v2.1.234newer→
Claude Code v2.1.233

Auto-reply guidance tells Claude to check for an existing answer before posting

Not switched on
Useful2 Signal3
Artifacts not in their notes

Auto-reply guidance now tells Claude to read the thread and resolve rather than duplicate.

Reworded auto-reply instructions on a path gated by CLAUDE_CODE_ARTIFACT_COMMENTS_AUTOREACT and off by default.

Feature flag
tengu_sorrel_trellis On for this account, and not off by default

The flag server returned on for the one account this site reads, and nothing in this release compiles it off by default. The compiled default is shown below, and says which it is when we cannot read one: a fifth of gates compile in a string or a number rather than on or off, and most published releases have no gate table behind them at all. No client can see what the server returns for your account.

This account: on · anonymous baseline: on · compiled default in v2.1.233: on

These values were read against a different version of Claude Code, so treat them as the nearest reading available instead of one taken on this release.

Read once, for one account on one subscription tier, against v2.1.233. It isn't a statement about your account. What a flag value here can and cannot tell you

CLAUDE_CODE_ARTIFACT_COMMENTS_AUTOREACT
What

The follow-up instruction attached to auto-reply notices was rewritten. Claude is now told to read the thread first and skip posting if a Claude reply that already answers the comment stands, then resolve the thread. Same gating as the rest of auto-reply: CLAUDE_CODE_ARTIFACT_COMMENTS_AUTOREACT, otherwise the tengu_sorrel_trellis flag, off by default.

Details
  • A second wording is used when the automatic reply did post, naming the id of the comment it created.
  • Separate reasons distinguish a reply that already stands from one posted by another session.
Evidence

a reply already stands in the thread

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 v2.1.233 →