tengu_noble_snowflake
A Claude Code feature flag, read out of the shipped bundle. It has been in the build since v2.1.281, including the newest one read.
A new telemetry event, tengu_bridge_transcript_deferral, reports each stage of Remote Control's deferred transcript upload
Not Anthropic's. This is the line from the earliest changelog entry here that named it, v2.1.281.
In the changelogs
2Releases whose published page names tengu_noble_snowflake.
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v2.1.281
New telemetry for the transcript-deferral lifecycle
A new telemetry event, tengu_bridge_transcript_deferral, reports each stage of Remote Control's deferred transcript upload
gate cited by this entry
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v2.1.281
Remote Control can hold back transcript upload until a client opens the session (dark-launched)
Remote Control has a new mode that holds back the full transcript upload until a client opens the session, controlled by remote config
gate cited by this entry, found in this entry's text
Gate readings
1| Release | Resolved | This account | Anonymous | Compiled default |
|---|---|---|---|---|
| v2.1.281 read on another version | Not enough to say | no value returned | no value returned | not a boolean we can read |
Two arms, because they disagree: this account is the one account this site reads and anonymous is a baseline with no identity attached. A reading says nothing about your account, and off cannot rule out a rollout both readings sit outside of. What these readings can and cannot show.
First cited
0No release's published evidence quotes this name. The ledger indexes the Evidence lines of every changelog on this site, so this says nobody here has ever quoted it; it says nothing about how old the name is.
Presence across releases
1Build by build
38One row per release since the first build this name was read out of. Absent means the build was read and the name was not in it, never mined means no bundle for that release was ever archived, and a declared type or a default is only ever what that release's own bundle stated.
Read out of the published npm bundle release by release, and out of Anthropic's own documentation as this site captured it. Nothing on this page is a description anybody here wrote about what the feature flag does. All feature flags.