Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
File EditingArea: what it touches
Internal ChangesKind: in v2.1.290,
Internal ChangesSection of the release
Unclear What the new marker and the new path case change for a user is not known.
What
When Claude Code edits a file with its edit tool, the action now carries an extra marker, gitDiffRead, alongside the information it already passed about whether you had changed the file. The part of Claude Code that walks through file paths also handles a new case called sealed.
Why
These are small internal changes touching permissions and how changes to files are tracked. Nothing here changes what you type or see directly.
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 new marker and the new path case change for a user is not known.
Anthropic's release notes agreeFixed a project CLAUDE.md, rule or AGENTS.md symlinked outside the working directories loading under…
