What
When Claude Code compares files against Git's index (Git's record of what is staged for the next commit), it now leaves out two kinds of entry:
- submodules, which are other Git repositories nested inside yours
- entries already marked as compared
Why
A nested repository is not an ordinary file, so it no longer shows up in this check as if it were one.
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubt
The finding does not say which Claude Code feature uses this comparison.