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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
HomeReleasesv2.1.248entry #778

Claude Code v2.1.248 ·

Startup paths moved to lazy chunk loading

Cross-session messaging startup loads its dependencies later, with no behaviour change.

Under the hood Internal Changes
JSON All of v2.1.248
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
StartupArea: what it touches
Internal ChangesKind: in v2.1.248,
Internal ChangesSection of the release
What

Cross-session messaging bootstrap and the self-address error helper now pull their dependencies at call time rather than at module init, a load-time restructuring with no behaviour change.

Details
  • Affected helpers: isCrossSessionMessagingEnabled, hasCloudPeerAccess, primeSessionsApiBearer, withDeadline, getRegisteredSessionName.
Evidence

isCrossSessionMessagingEnabled

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

See this entry in the whole of v2.1.248 →

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