You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
Claude DesktopArea: what it touches
In DevelopmentKind: in v2.1.251,
In DevelopmentSection of the release
What
If a hook defers the Claude Desktop messaging tool mid-forward, Claude Code now says "a hook deferred Claude Desktop's messaging tool, so nothing was sent" and warns that a forwarded send cannot be resumed later.
Details
Reachable on any run of the Claude Desktop forwarding path.
Evidence
a hook deferred Claude Desktop's messaging tool, so nothing was sent
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
