Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
SandboxArea: what it touches
Internal ChangesKind: in v2.1.292,
Internal ChangesSection of the release
What
The sandbox is a restricted environment that limits what commands run by Claude Code can do, including folders they are blocked from reading. Claude Code used to keep a single yes-or-no marker for when to look for those blocked folders. It now keeps several pieces of state instead:
whether the first look has happened
how far the search has got
when it finished
whether a failure has been reported
which blocked folders are within the sandbox's reach
Why
This changes how the sandbox looks for the folders it blocks from reading.