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Sweep 25 Sep 2026 · 19:33Z Build v2.1.283 504 read Stable v2.1.274 Latest v2.1.283 Next v2.1.283 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.280 ·

Elicitation watchdog abort gated by tengu_misty_twilight

New helper can abort leftover elicitation watchdogs, controlled by the tengu_misty_twilight flag

Under the hood No documentation found Internal Changes
JSON All of v2.1.280
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
MCPArea: what it touches
Internal ChangesKind: in v2.1.280,
Internal ChangesSection of the release
What

When the set of tracked watchdogs for elicitation calls (requests where an MCP server asks the user for input) becomes empty, a new helper can abort all of them at once. This behavior is controlled by the tengu_misty_twilight flag.

Why

This is meant to clean up leftover elicitation watchdogs once there's nothing left to track, avoiding them lingering unnecessarily.

Read from
Names in the bundletengu_misty_twilight
Feature flag
tengu_misty_twilight On for this account, and not off by default

The flag server returned on for the one account this site reads, and nothing in this release compiles it off by default. The compiled default is shown below, and says which it is when we cannot read one: a fifth of gates compile in a string or a number rather than on or off, and most published releases have no gate table behind them at all. No client can see what the server returns for your account.

This account: on · anonymous baseline: on · compiled default in v2.1.280: on

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 v2.1.280. It isn't a statement about your account. What a flag value here can and cannot tell you

How sure we are
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubtOther readings show `tengu_misty_twilight` returned on for this site's account and for the anonymous baseline, but no reading has been taken…
The name it cites is new in this buildNew in this build: tengu_misty_twilight

See this entry in the whole of v2.1.280 →

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