You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
Bash ToolArea: what it touches
ImprovementsKind: in v2.1.227,
ImprovementsSection of the release
What
A backgrounded Bash command started by a synchronous subagent is killed when that agent gives its final response, and the tool result now carries a flag saying so. The flag is absent when the command survives, as it does in the main loop and in async subagents.
Details
The background notice text is now generated by one shared builder used by both the tool and its renderer.
Evidence
True when this backgrounded command is owned by a synchronous subagent and is therefore terminated when that agent gives its final response; absent when the command survives (main loop, async subagents)
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
