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Sweep 10 Nov 2026 · 02:18Z Build v2.1.322 539 read Stable v2.1.311 Latest v2.1.322 Next v2.1.322 Feeds RSS JSON llms.txt llms-full.txt Unofficial
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Claude Code v2.1.274 ·

New artifact "quickstart start kit" feature, gated by tengu_concurrent_candle / CLAUDE_CODE_ARTIFACT_START_KIT

A new gated 'start kit' feature can auto-bundle an artifact type, design system, and REPL tool

Nothing to try yet Notable No documentation found In Development
JSON All of v2.1.274
Nothing to try yetTier: how much it should matter to you
3Useful: my rating, 1 to 5
4Signal: worth watching, 1 to 5
ArtifactsArea: what it touches
In DevelopmentKind: in v2.1.274,
What probably matters to youSection of the release
Read from
Names in the bundletengu_concurrent_candleCLAUDE_CODE_ARTIFACT_START_KIT
Feature flag
tengu_concurrent_candle 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 v2.1.274: 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 v2.1.274. 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: CLAUDE_CODE_ARTIFACT_START_KIT

See this entry in the whole of v2.1.274 →

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