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Sweep 28 Sep 2026 · 18:16Z Build v2.1.284 505 read Stable v2.1.277 Latest v2.1.284 Next v2.1.284 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.284 ·

Artifact capability list is now saved to your config

When publishing an artifact, Claude Code now saves the list of artifact capabilities to your config as cachedArtifactRoster

Under the hood Internal Changes
JSON All of v2.1.284
Under the hoodTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
ArtifactsArea: what it touches
Internal ChangesKind: in v2.1.284,
Internal ChangesSection of the release
What

When you publish an artifact, Claude Code fetches a list of what artifacts can do. It now keeps that list for the current session and saves it to your config file as cachedArtifactRoster. This is skipped when CLAUDE_CODE_REMOTE is set. If saving fails, Claude Code logs a message and fetches the list again at the next start.

Why

The list does not have to be fetched again every time Claude Code starts.

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What the documentation says

See this entry in the whole of v2.1.284 →

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