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Sweep 22 Oct 2026 · 04:32Z Build v2.1.308 527 read Stable v2.1.308 Latest v2.1.308 Next v2.1.308 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.248 ·

Slash-command errors get a cleaner, session-aware message

Failed slash commands show a cleaner summary, and cancelling now just says Interrupted.

You'll notice Improvements
JSON All of v2.1.248
You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
Slash CommandsArea: what it touches
ImprovementsKind: in v2.1.248,
ImprovementsSection of the release
What

When a slash command or a skill fails, the message you see is now a sanitized summary rather than the raw error text, and cancelling shows "Interrupted" instead of an error. On some connection types the detail is logged rather than shown, and you get a note that it was withheld.

Details
  • Applies to both the command's captured error output and the warning shown when a stacked skill fails.
  • Not behind a feature flag; the withholding branch depends on the kind of session, not a setting you can change.
Evidence

failed (detail withheld on this connection)

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

See this entry in the whole of v2.1.248 →

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