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Sweep 22 Sep 2026 · 17:19Z Build v2.1.280 501 read Stable v2.1.267 Latest v2.1.280 Next v2.1.280 Feeds RSS JSON llms.txt Unofficial
Claude Code v2.1.257 ·

Bash tool permission matcher now includes more deciding fields

Bash remote execution lists which input fields decide whether an existing permission still covers a call.

TierUnder the hoodhow much it should matter to you
Useful2my rating, 1 to 5
Signal3worth watching, 1 to 5
AreaRemote Tool Servingwhat it touches
KindInternal Changesin v2.1.257,
Under the hood

Bash remote execution lists which input fields decide whether an existing permission still covers a call.

The Bash tool's remote-execution config now includes a decidingInputFields list covering command, run_in_background, and dangerouslyDisableSandbox, used to decide whether an existing remote-execution permission still applies to a given call.

Read from
Names in the bundlerun_in_backgrounddangerouslyDisableSandbox
What the documentation says
Since it was published

The entry above is what we published on the day. These lines were added later, as Anthropic's own pages caught up, and they sit beside the original rather than replacing it.

Confirmed since Anthropic's documentation has since written up dangerouslyDisableSandbox, on Monitoring. * For Bash tool: includes `bash_command`, `full_command`, `timeout`, `description`, and `dangerouslyDisableSandbox`, plus `git_commit_id` and `git_branch` when a `git commit` command succeeds. `git_commit_id` is the full commit SHA when th… monitoring-usage see the edit
How sure we are
One source agreesOne thing we can check says the same as this entry.
Anthropic's documentation agreesAnthropic's documentation has since written up dangerouslyDisableSandbox, on Monitoring.

See this entry in the whole of v2.1.257 →

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