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Sweep 06 Nov 2026 · 01:32Z Build v2.1.319 537 read Stable v2.1.311 Latest v2.1.318 Next v2.1.319 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Home Releases v2.1.319entry #337

Claude Code v2.1.319 · 6 Nov 2026

New server-controlled switches staged, and two dropped

Several new tengu switches controlled from Anthropic's servers appear, two older ones are dropped, and a cloud transcript-repair check is gated

Group of 4 Nothing to try yet In Development

JSON All of v2.1.319

Nothing to try yetTier: how much it should matter to you

1Useful: my rating, 1 to 5

3Signal: worth watching, 1 to 5

InternalsArea: what it touches

In DevelopmentKind: in v2.1.319, 06 Nov 26

In DevelopmentSection of the release

What

Claude Code has switches that Anthropic can turn on or off from its servers, called gates or flags. This release adds several and removes two:

New in the flag list: tengu_wondrous_tulip, tengu_hashed_mitten, tengu_polished_fountain, tengu_sorted_metcalfe, tengu_piped_popcorn, tengu_warm_elephant, tengu_floofy_haven and tengu_honest_magpie.
tengu_heedful_sparrow and tengu_jolly_wreath are also new, and both are added to a flag list.
Dropped: tengu_cobalt_plinth_orpine and tengu_zippy_harbor. tengu_zippy_harbor was one of the switches previously checked early at startup.
tengu_warm_elephant falls back to off when no value arrives from the server.
tengu_steady_treehouse replaces a fixed text that said "Set up GitHub for cloud sessions automatically by running /web-setup". /web-setup is the command that connects your GitHub account for cloud sessions.
tengu_fuzzy_hearth sits next to the "# Claude in Chrome browser automation" prompt.
A function that always returned false now reads a switch, and it still falls back to false. Whether this is linked to tengu_floofy_haven was not established.
A new check looks through a cloud session's transcript (the record of the conversation) for an earlier call from Claude that never got an answer. It is guarded by tengu_sorted_metcalfe, and tengu_piped_popcorn was added next to it. Claude Code also keeps a record when it bridges a gap in a stored transcript. That record is now skipped when a new extra input is set.
The request that creates a session now also forwards autofixOnPrCreate.

What most of these switches control was not worked out.

For tengu_wondrous_tulip, tengu_hashed_mitten, tengu_polished_fountain, tengu_sorted_metcalfe, tengu_piped_popcorn and tengu_warm_elephant, readings were taken before this release. In each, Anthropic's flag server returned off for this site's account and off for an anonymous check. None has been read under this release yet. Nothing has been read about tengu_heedful_sparrow, tengu_jolly_wreath, tengu_steady_treehouse or tengu_floofy_haven.

Why

These switches mark features being prepared. They change behaviour only when Anthropic turns them on, and the readings above do not tell you whether any is on for you.

Read from

Feature flag

tengu_warm_elephant Off in both readings

The flag server returned off for the account this site reads and for the anonymous baseline. A reading of off cannot rule out a rollout these two readings sit outside of.

This account: off · anonymous baseline: off · compiled default in v2.1.319: off

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.

tengu_wondrous_tulip Off in both readings

The flag server returned off for the account this site reads and for the anonymous baseline. A reading of off cannot rule out a rollout these two readings sit outside of.

This account: off · anonymous baseline: off · compiled default in v2.1.319: not a boolean we can read

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.

tengu_hashed_mitten Off in both readings

The flag server returned off for the account this site reads and for the anonymous baseline. A reading of off cannot rule out a rollout these two readings sit outside of.

This account: off · anonymous baseline: off · compiled default in v2.1.319: not a boolean we can read

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.

tengu_polished_fountain Off in both readings

The flag server returned off for the account this site reads and for the anonymous baseline. A reading of off cannot rule out a rollout these two readings sit outside of.

This account: off · anonymous baseline: off · compiled default in v2.1.319: not a boolean we can read

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.

tengu_sorted_metcalfe Off in both readings

The flag server returned off for the account this site reads and for the anonymous baseline. A reading of off cannot rule out a rollout these two readings sit outside of.

This account: off · anonymous baseline: off · compiled default in v2.1.319: not a boolean we can read

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.

tengu_piped_popcorn Off in both readings

The flag server returned off for the account this site reads and for the anonymous baseline. A reading of off cannot rule out a rollout these two readings sit outside of.

This account: off · anonymous baseline: off · compiled default in v2.1.319: not a boolean we can read

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.

tengu_floofy_haven 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 v2.1.319: not a boolean we can read

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.

tengu_cobalt_plinth_orpine 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: off · compiled default in v2.1.319: not a boolean we can read

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.

tengu_zippy_harbor 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: off · compiled default in v2.1.319: not a boolean we can read

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 v2.1.319. It isn't a statement about your account. What a flag value here can and cannot tell you

How sure we are

One source agreesOne thing we can check says the same as this entry.

The name it cites is new in this buildNew in this build: tengu_floofy_haven

See this entry in the whole of v2.1.319 →

The build it came inv2.1.319

6 Nov 2026 · 480 entries, this one is #337.

Use it now39
You'll notice291
Nothing to try yet13
Under the hood137

Either side of it

v2.1.318Older

Open the release →

Names in this entry

flagtengu_wondrous_tulip
Claude Code now contains several new switches the server can turn on, one where the /web-setup tip text was and one beside the Chrome instructions
flagtengu_hashed_mitten
Claude Code now contains several new switches the server can turn on, one where the /web-setup tip text was and one beside the Chrome instructions
flagtengu_polished_fountain
Claude Code now contains several new switches the server can turn on, one where the /web-setup tip text was and one beside the Chrome instructions
flagtengu_sorted_metcalfe
A new switch-guarded check looks through a cloud session's transcript for an earlier tool request that was never answered
flagtengu_piped_popcorn
A new switch-guarded check looks through a cloud session's transcript for an earlier tool request that was never answered
flagtengu_warm_elephant
Eight new server-controlled switches are registered and two are dropped, and session creation now passes along an autofixOnPrCreate setting
flagtengu_floofy_haven
A check that always returned off now reads a remote switch that falls back to off when the server sends nothing
flagtengu_heedful_sparrow
Claude Code now contains several new switches the server can turn on, one where the /web-setup tip text was and one beside the Chrome instructions
flagtengu_jolly_wreath
Claude Code now contains several new switches the server can turn on, one where the /web-setup tip text was and one beside the Chrome instructions
flagtengu_cobalt_plinth_orpine
Built but off unless enabled remotely: a shortcut that answers some artifact edit requests with direct file edits instead of a model reply
flagtengu_zippy_harbor
Six features controlled from Anthropic's servers are now checked early at startup, and five are off unless switched on remotely
flagtengu_steady_treehouse
Claude Code now contains several new switches the server can turn on, one where the /web-setup tip text was and one beside the Chrome instructions
slash/web-setup
Connect your GitHub account for cloud sessions using your local gh CLI credentials
flagtengu_fuzzy_hearth
Claude Code now contains several new switches the server can turn on, one where the /web-setup tip text was and one beside the Chrome instructions

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