Sweep 19 Sep 2026 · 02:36Z Build v2.1.278 500 read Stable v2.1.267 Latest v2.1.278 Next v2.1.278 Feeds RSS JSON llms.txt Unofficial
One name

tengu_bridge_rc_child_idle_exit_ms

A Claude Code feature flag, read out of the shipped bundle. It has been in the build since v2.1.273, including the newest one read.

Familyfeature flagFeature flags
Builds6of the 122 on this box
First seen v2.1.273 15 Sep 2026
Last seen v2.1.278 19 Sep 2026
Statusin the buildas of v2.1.278

What it is

More conditions now trigger a session-tag prefetch before spawning a Remote Control bridge worker

Not Anthropic's. This is the line from the earliest changelog entry here that named it, v2.1.273.

Presence across releases

1
BuildsHow manyDatesReading
v2.1.273 – v2.1.2786 builds15 Sep 2026 → 19 Sep 2026 in the build

Build by build

6

One 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.

BuildDateStateThe record behind it
v2.1.27315 Sep 2026·addedverdict: added · default unknown
v2.1.27416 Sep 2026·presentverdict: present · default unknown
v2.1.27517 Sep 2026·presentverdict: present · default unknown
v2.1.27618 Sep 2026·presentverdict: present · default unknown
v2.1.27718 Sep 2026·presentverdict: present · default unknown
v2.1.27819 Sep 2026·presentverdict: present · default unknown

First cited

0

No 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.

Gate readings

0

No release here has a gate table behind it for this flag. Most published releases have none at all: the readings exist only for versions the pipeline captured flag state on.

Names beside it

Every feature flag in the inventory starting tengu_bridge_rc_child, up to twelve of them.

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.