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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
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Claude Code v2.1.319 ·

Plan mode without prompts now holds back more Artifacts actions until the plan is approved

In plan mode sessions that cannot show prompts, more Artifacts actions are now refused until the plan is approved, with a reworded reason

You'll notice Improvements
JSON All of v2.1.319
You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
Plan ModeArea: what it touches
ImprovementsKind: in v2.1.319,
ImprovementsSection of the release

Unclear Which extra Artifacts actions are now refused is not stated.

What

Plan mode is where Claude works out a plan for you to approve before it makes changes. Some sessions cannot show you permission prompts at all, for example when nobody is watching.

In that situation Claude Code already refused Artifacts calls that named an artifact. It now refuses an extra set of Artifacts actions too. The reason shown has changed to "This session cannot show prompts in plan mode, so this Artifacts call can run only after the plan is approved".

Why

Unattended plan mode sessions are slightly stricter, and the new reason says plainly that the call can run once the plan is approved.

How sure we are
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubtWhich extra Artifacts actions are now refused is not stated.

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