Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
Bash ToolArea: what it touches
ImprovementsKind: in v2.1.288,
ImprovementsSection of the release
What
The Bash tool is how Claude runs shell commands for you. A command can run in the background with the run_in_background option, which lets Claude carry on while it runs.
In this version, Claude's instructions for the Bash tool no longer explain how timeout applies to background commands. The removed text said timeout sets how long such a command may run (default 1800000, maximum 7200000), and that at the limit the command is stopped and Claude is called back.
Why
Claude now gets less guidance about how long background commands may run. That may mean the timeout itself behaves differently, so watch long background commands.
Read from
Names in the bundlerun_in_background
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 whether the actual timeout behaviour for background commands changed, or only the instructions.
