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Sweep 22 Sep 2026 · 17:19Z Build v2.1.280 501 read Stable v2.1.267 Latest v2.1.280 Next v2.1.280 Feeds RSS JSON llms.txt Unofficial
Claude Code v2.1.259 ·

Plugin UI hooks can now invalidate on prompt.context, not just prompt.section

Plugins can now invalidate prompt.context specifically through ui.invalidate, alongside ui.render and prompt.section.

TierUse it nowhow much it should matter to you
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AreaPlugin Hookswhat it touches
KindImprovementsin v2.1.259,
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Plugins can now invalidate prompt.context specifically through ui.invalidate, alongside ui.render and prompt.section.

The plugin SDK bridge's ui.invalidate call now also accepts "prompt.context" as an event to invalidate, alongside the existing "ui.render", "prompt.section", and "tool.describe", letting plugins force a refresh of that section specifically.

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Names in the bundleprompt.contextui.invalidate

See this entry in the whole of v2.1.259 →

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