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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 ·

Artifact read-back failures no longer feed server payloads to the model

Failed artifact read-backs now give a short error instead of dumping server output into context.

You'll notice Bug Fixes
JSON All of v2.1.242
You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
ArtifactsArea: what it touches
Bug FixesKind: in v2.1.242,
Bug FixesSection of the release
What

When reading an artifact back fails or returns malformed data, the returned error is now just read-back HTTP <status> or malformed read-back body. The full response body and parser message go to the debug log instead of into the model's context.

Evidence

malformed read-back body

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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