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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 v2.1.229 ·

A persistent summon session key

A persistent summon session key is generated and saved to your config, though nothing visibly reads it.

Under the hood Nothing to try yet In Development
JSON All of v2.1.229
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
ArtifactsArea: what it touches
In DevelopmentKind: in v2.1.229,
In DevelopmentSection of the release

A 32-byte summon session key is created and cached in config but no visible consumer exists in this build.

What

A new helper reads a summon session key from your config file, checks it against an expected pattern, and otherwise generates a fresh 32-byte random hex value, caching it for the session and writing it back to config. What reads the key is not wired up visibly in this build.

Evidence

summonSidKey

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

See this entry in the whole of v2.1.229 →

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