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Sweep 06 Nov 2026 · 01:32Z Build v2.1.319 537 read Stable v2.1.311 Latest v2.1.318 Next v2.1.319 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.277 ·

Artifact publish now handles server rate limiting explicitly during upload/copy

Artifact publish now handles server rate-limit responses explicitly during upload and copy, showing a retry-after time

You'll notice Improvements
JSON All of v2.1.277
You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
Artifact PublishArea: what it touches
ImprovementsKind: in v2.1.277,
ImprovementsSection of the release
What

When publishing an artifact, the file-upload and cross-artifact-copy steps now specifically detect a rate-limited response from the server and call a dedicated handler for it, instead of treating it as a generic 'upload unavailable' error. The final error message shown for a failed deploy now includes a retryAfter value read from the server's response headers.

Why

This means that if artifact publishing is rate-limited by the server, you now get a clearer error that tells you when to retry, rather than a generic failure message.

How sure we are
One source agreesOne thing we can check says the same as this entry.
Anthropic's release notes agree[VSCode] Added a Copy response button on responses and a typed /copy

See this entry in the whole of v2.1.277 →

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