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Sweep 22 Oct 2026 · 21:04Z Build v2.1.309 528 read Stable v2.1.308 Latest v2.1.308 Next v2.1.309 Feeds RSS JSON llms.txt llms-full.txt Unofficial
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Feature flags, all 2,094.

GrowthBook gates the client evaluates on startup. Most of what ships is behind one of these before it is announced.

Feature flags2,094seen across 150 builds
In v2.1.309900the newest inventory on disk
Gone316in an earlier build, not in the newest
Described0have a line in Anthropic's documentation
No docs line2,094no line in the documentation we hold

Every feature flag, and where it lived

21 of 2,094 feature flags One tick per build on this box, oldest on the left. A gap is a build the feature flag was not in.

A is the one account this site reads, N the anonymous baseline, D what the release compiled in. 1,157 of 2,094 gates have been read at all: a run only records the gates its own release wrote about. Claude Code evaluates its gates on Anthropic's servers, so a reading of off can be a rollout this account sits outside of, and none of it says anything about your install. How to read these.

○ not in v2.1.309, ◇ we found no documentation describing it.

Feature flagWhat it doesSpan v2.1.138 → v2.1.309 Status Reading
tengu_bridge_unarchive_on_resume ◇ Resuming an older reaped session now unarchives it first instead of failing.v2.1.242 → v2.1.303 ○gone AND v2.1.228 tengu_ccr_bundle_seed_enabled ◇ If a folder is too big to seed a cloud session, you now see the size, cap and biggest files.v2.1.227 → v2.1.241 ○gone AND v2.1.273 tengu_claudeai_plugins_sync_enabled ◇ Flags controlling claude.ai plugin and skill sync were renamed to claudeai-scoped namesnever mined ·never mined AND v2.1.283 tengu_claudeai_skills_sync_enabled ◇ Flags controlling claude.ai plugin and skill sync were renamed to claudeai-scoped namesnever mined ·never mined AND v2.1.277 tengu_cobalt_plinth ◇ PR review artifact pages can show a pinned button that approves the pull request from your GitHub account.v2.1.172 → v2.1.309 ◆in the build AND v2.1.260 tengu_dazzling_floyd ◇ You can type /review instead of /code-review, and pass a PR number as the target.v2.1.223 → v2.1.241 ○gone AND v2.1.246 tengu_frame_publish_context ◇ Frame publish context is now permanently off and no server setting can enable it.v2.1.196 → v2.1.247 ○gone AND v2.1.248 tengu_jazzy_bird ◇ A gate that would skip commit and PR attribution text and suppress bridge conflict recovery defaults to off.v2.1.257 → v2.1.258 ○gone AND v2.1.257 tengu_madrone_spindle ◇ Artifact comment replies get grouped wakes and a stand-down when everything was already answered, both switched off.v2.1.234 → v2.1.309 ◆in the build AND v2.1.234 tengu_moonlit_panda ◇ Cloud sessions could delay starting language servers until needed, but the gate is off here.v2.1.246 → v2.1.309 ◆in the build AND v2.1.246 tengu_plucky_orchard ◇ Tool definitions could survive context loss and credential changes, but both halves are off.never mined ·never mined AND v2.1.267 tengu_polished_salamander ◇ A new server switch lets a resumed session keep open a message that was waiting on a permission answer when the turn was interruptednever mined ·never mined AND v2.1.288 tengu_quiet_locket ◇ Behind a server-side switch, cloud sessions take your deny and ask rules from your own settings and keep allow rules only if both sides have themnever mined ·never mined AND v2.1.288 tengu_saddle_lantern ◇ The memory prompt variant and the skill-suggestion rollout are now fields on the process config.v2.1.260 → v2.1.306 ○gone AND v2.1.248 tengu_serene_frog ◇ No description from anybody.v2.1.309 ●new AND v2.1.309 tengu_slate_anchor ◇ Some feature flags now stay fixed for the whole session, including a new one that is on.never mined ·never mined AND v2.1.248 tengu_slate_ibis ◇ Explore and plan agents are now always on unless you set the disable environment variable yourself.v2.1.217 → v2.1.220 ○gone AND v2.1.221 tengu_still_kestrel ◇ Stored credentials could survive a token change, but not in this build.never mined ·never mined AND v2.1.248 tengu_violin_camber ◇ Commands that set simple shell variables are re-checked with the values filled in before being held as possibly writing settingsnever mined ·never mined AND v2.1.295 tengu_violin_chinrest ◇ Notices for shared/served folders are now deduplicated and capped instead of fired one by onenever mined ·never mined AND v2.1.283 tengu_wise_star ◇ A flag decides whether the file-delivery tool is held back from the initial tool list.v2.1.248 → v2.1.258 ○gone AND v2.1.248
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