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 v2.1.174 Home All releases olderv2.1.173 v2.1.175newer
Claude Code v2.1.174

Remote Recap Feature Flag Added

Feature flag
tengu_harbor_moth Not enough to say

Nothing here resolved what this flag was doing on this version, so nothing here should be read as on or off.

This account: no value returned · anonymous baseline: no value returned · compiled default in v2.1.174: 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 v2.1.174. It isn't a statement about your account. What a flag value here can and cannot tell you

New infrastructure for generating remote session recap summaries (away summaries) has been added behind the tengu_harbor_moth feature flag. When enabled and CCR sessions are active, a recap is generated and published via notifyMetadataChanged. The feature is also controllable via the CLAUDE_CODE_ENABLE_REMOTE_RECAP environment variable.

Evidence

Feature flag gate (search for "tengu_harbor_moth") and log message (search for "[awaySummary] ccr recap dropped: new turn already running")

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 v2.1.174 →