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

Claude Code v2.1.228 ·

Diff panel usage event

Opening the diff panel records one event with your terminal width bucket.

Nothing to try yet In Development
JSON All of v2.1.228
Nothing to try yetTier: how much it should matter to you
1Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
Diff PanelArea: what it touches
In DevelopmentKind: in v2.1.228,
In DevelopmentSection of the release

Diff panel telemetry only fires when tengu_willow_crate is on, and it falls back to false.

What

Showing the diff panel fires one event per session recording whether it opened automatically or because you opened it, plus your terminal width bucketed as under_110, 110_to_143, 144_to_199 or 200_plus. Only reachable when the tengu_willow_crate gate is on, and its fallback here is false.

Evidence

tengu_repl_diff_panel_shown

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

Read from
Feature flag
tengu_willow_crate 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 v2.1.228: 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.

Read once, for one account on one subscription tier, against v2.1.228. It isn't a statement about your account. What a flag value here can and cannot tell you

What has happened since
Flag reading moved The flag server now returns off for tengu_willow_crate, read as this account. A reading is one sample. Claude Code evaluates its flags remotely, so no client sees the targeting rule behind a value and this says nothing about your account.
Flag reading moved The flag server now returns nothing at all, having stopped carrying it for tengu_willow_crate, read as this account. A reading is one sample. Claude Code evaluates its flags remotely, so no client sees the targeting rule behind a value and this says nothing about your account.

See this across every release →

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_willow_crate

See this entry in the whole of v2.1.228 →

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