Under the hoodTier: how much it should matter to you
3Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
Bootstrap ConfigArea: what it touches
Internal ChangesKind: in v2.1.260,
Internal ChangesSection of the release
The managed-config bootstrap parser has been reworked to fail closed: keys that fail validation are "stood in" with a safe default (via onFailClosed/standInFailClosed) rather than passed through. It also reports structured deprecation warnings via describeDeprecation, returns additional sentKeys and issueDetails fields, and distinguishes reader channels such as desktop from others via isReadBy/getFieldMeta.
How sure we are
One source agreesOne thing we can check says the same as this entry.
Anthropic's release notes agreeFixed Edit/Write/Read permission rules whose path contains parentheses being dropped as invalid or ignored by the Bash sandbox, which left…
