Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
Internal ChangesKind: in v2.1.287,
Internal ChangesSection of the release
What
On Linux, Claude Code can run commands inside a sandbox, a walled-off space that limits what the command can touch, using a tool called bubblewrap. It now builds the sandboxed command by starting a shell and passing it the command with some text added in front. When the command cannot be started at all, the error is now recorded as spawn_failed. Before, it was recorded as wrap_failed.
Why
This changes how sandbox failures on Linux are labelled, so a command that never started can be told apart from other sandbox problems.
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 doubtWhat the text added in front of each sandboxed command contains is not known.
