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Sweep 01 Oct 2026 · 17:27Z Build v2.1.287 508 read Stable v2.1.285 Latest v2.1.287 Next v2.1.287 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.286 ·

Workflow events can hide prompt previews and error details

Claude Code can now strip prompt previews and step titles from workflow events and replace their errors with a withheld notice

Under the hood Internal Changes
JSON All of v2.1.286
Under the hoodTier: how much it should matter to you
2Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
WorkflowsArea: what it touches
Internal ChangesKind: in v2.1.286,
Internal ChangesSection of the release
What

Claude Code can now strip the prompt preview and step title from a workflow's events and replace any error with "error details withheld for this workflow".

Why

This works as a privacy measure, keeping prompt text and error details out of workflow events.

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 doubtWhat causes a workflow's details to be withheld is not clear.

See this entry in the whole of v2.1.286 →

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