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Sweep 02 Oct 2026 · 18:55Z Build v2.1.288 509 read Stable v2.1.285 Latest v2.1.287 Next v2.1.288 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.288 ·

Stopping an unknown task can now name the host tool it needs

When Claude Code can't find a task you ask it to stop, the error may now name the host tool that owns it

You'll notice Improvements
JSON All of v2.1.288
You'll noticeTier: how much it should matter to you
1Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
Background TasksArea: what it touches
ImprovementsKind: in v2.1.288,
ImprovementsSection of the release
What

A task is a piece of work Claude Code runs in the background. If you try to stop a task Claude Code cannot find, it used to show a generic not-found message. When a lookup for host tools is on, the message now reads Task <id> needs <x>: "<hostName>". and names the host that owns the task.

Why

The message points you to where the task lives instead of only saying it was not found.

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 doubtIt is not clear when the host-tool lookup is on or what the "needs" part of the message names.

See this entry in the whole of v2.1.288 →

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