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Sweep 22 Oct 2026 · 04:32Z Build v2.1.308 527 read Stable v2.1.308 Latest v2.1.308 Next v2.1.308 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.242 ·

Optional modules are now loaded from separate chunks inside the binary

Over a thousand code paths, including browser integration, now load only the first time you use them.

Under the hood Internal Changes
JSON All of v2.1.242
Under the hoodTier: how much it should matter to you
2Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
BundleArea: what it touches
Internal ChangesKind: in v2.1.242,
Internal ChangesSection of the release
What

Code that used to be inlined into one big module graph is now split into chunks loaded on demand, across 1,035 sites where the previous build had none. Startup pulls in less; features like the browser integration are loaded the first time they are used.

Evidence

await import("/$bunfs/root/chunk-

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

See this entry in the whole of v2.1.242 →

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