A new server switch was added next to the bridge flags, and nothing reads it yet.
gate cited by this entry, found in this entry's text
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.
Flag server, over time
4
Read as
Reading
From
Until
Version installed
anonymous
on
2026-10-17T05:30:04Z
2026-10-22T06:25:04Z
v2.1.302 to v2.1.308
this account
on
2026-10-01T19:25:04Z
2026-10-22T06:25:04Z
v2.1.287 to v2.1.308
anonymous
no longer carried
2026-10-17T05:25:57Z
2026-10-17T05:25:57Z
v2.1.302
anonymous
on
2026-10-01T19:10:05Z
2026-10-17T05:10:04Z
v2.1.287 to v2.1.302
One row per unbroken stretch of one reading, newest first, from snapshots taken every twenty-five minutes or so. No longer carried is not off: it means the flag server stopped returning the gate at all, which is what a retired experiment looks like. The version column is what was installed when the reading was taken, not what caused it.
First cited
1
The earliest release whose published evidence quoted tengu_glimmering_glade was v2.1.242, 24 Aug 2026. That is the oldest release this project wrote about it, so it is a floor on the name's age and not the release that introduced it. It is not a presence reading: which builds carried the name is the table below.
v2.1.242 – v2.1.30856 builds24 Aug 2026 → 22 Oct 2026 ◆in the build
Build by build
56
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
v2.1.24224 Aug 2026·addedverdict: added · default bool:true
v2.1.24324 Aug 2026·presentverdict: present · default bool:true
v2.1.24525 Aug 2026·presentverdict: present · default bool:true
v2.1.24625 Aug 2026·presentverdict: present · default bool:true
v2.1.24726 Aug 2026·presentverdict: present · default bool:true
v2.1.24827 Aug 2026·presentverdict: present · default bool:true
v2.1.25027 Aug 2026·presentverdict: present · default bool:true
v2.1.25128 Aug 2026·presentverdict: present · default bool:true
v2.1.25231 Aug 2026·presentverdict: present · default bool:true
v2.1.2871 Oct 2026·presentverdict: present · default bool:true
v2.1.2882 Oct 2026·presentverdict: present · default bool:true
v2.1.2893 Oct 2026·presentverdict: present · default bool:true
v2.1.2905 Oct 2026·presentverdict: present · default bool:true
v2.1.2916 Oct 2026·presentverdict: present · default bool:true
v2.1.2926 Oct 2026·presentverdict: present · default bool:true
v2.1.2937 Oct 2026·presentverdict: present · default bool:true
v2.1.2948 Oct 2026·presentverdict: present · default bool:true
v2.1.2958 Oct 2026·presentverdict: present · default bool:true
v2.1.2969 Oct 2026·presentverdict: present · default bool:true
v2.1.29914 Oct 2026·presentverdict: present · default bool:true
v2.1.30014 Oct 2026·presentverdict: present · default bool:true
v2.1.30115 Oct 2026·presentverdict: present · default bool:true
v2.1.30216 Oct 2026·presentverdict: present · default bool:true
v2.1.30318 Oct 2026·presentverdict: present · default bool:true
v2.1.30419 Oct 2026·presentverdict: present · default bool:true
v2.1.30520 Oct 2026·presentverdict: present · default bool:true
v2.1.30621 Oct 2026·presentverdict: present · default bool:true
v2.1.30721 Oct 2026·presentverdict: present · default bool:true
v2.1.30822 Oct 2026·presentverdict: present · default bool:true
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.