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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 v2.1.247 ·

Cloud event sending defaults to the v2 API

Cloud session events now go to the v2 API by default; session reads and writes still do not.

You'll notice Notable Internal Changes
JSON All of v2.1.247
You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
4Signal: worth watching, 1 to 5
Cloud SessionsArea: what it touches
Internal ChangesKind: in v2.1.247,
What probably matters to youSection of the release
What

The built-in default for sending cloud session events flipped from off to on, so without a server value the CLI uses the v2 sessions API. The companion switch for v2 session create/read/update still defaults off, so only the event path moved. The live value still comes from remote config.

Evidence

isCcrV2SendEventsEnabled

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

See this entry in the whole of v2.1.247 →

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