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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 v2.1.281 ·

New headlessCloudPrint input to startup mode resolution

Startup now passes a new headlessCloudPrint value when deciding what kind of session to run

Under the hood Internal Changes
JSON All of v2.1.281
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
Cloud SessionsArea: what it touches
Internal ChangesKind: in v2.1.281,
Internal ChangesSection of the release
What

When Claude Code starts, it works out what kind of session it is running. That decision now also receives a value called headlessCloudPrint, alongside the existing headlessCloud.

Why

Startup now has one more input for telling kinds of session apart.

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 doubtThe finding does not say what `headlessCloudPrint` represents or how it changes the session.

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