What
When a request fails with a 400 error and Claude Code considers removing a beta feature flag (extraBetas) and retrying, it now checks a second condition before deciding not to retry, in addition to the existing check.
Why
This adds another case where Claude Code will avoid retrying after this type of error, though the finding doesn't specify what that new condition detects.
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubt
The finding doesn't say what the new check (Rrt) detects or what error cases it covers.