You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
New FeaturesKind: in v2.1.246,
New FeaturesSection of the release
What
The data passed to a tool's display code now includes an interrupted flag taken from the tool result, so a call you cut off renders differently from one that errored. The system-message renderer also gained a branch for the new cloud session status notice.
Details
The flag is derived from the tool result rather than from UI state, so it applies to custom tool renderers as well as built-in ones.
No flag guards either addition in the code around them.
Evidence
cloud_session_status
Strings lifted out of the shipped bundle, so the claim above can be checked against them.