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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 ·

Session context is built lazily and cached per project root

Git status, CLAUDE.md and other session context are now built on demand and cached per project.

Under the hood Internal Changes
JSON All of v2.1.229
Under the hoodTier: how much it should matter to you
3Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
Session ContextArea: what it touches
Internal ChangesKind: in v2.1.229,
Internal ChangesSection of the release
What

Git status, Perforce notes, CLAUDE.md, user email, attached project and the current date are now assembled on demand and cached per project root, with explicit invalidation and a subscribe hook so callers hear about rebuilds. Timing is still reported through the existing context-completed log events.

Evidence

system_context_completed

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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