Claude Code added 33 fields and 4 line types to your local logs in eight days

I read the JSONL under ~/.claude/projects for a living, more or less, so I diff the field names every time Claude Code updates. It updates every couple of days. Between 2.1.237 (Aug 21) and 2.1.251 (Aug 28): four new line types, 33 new fields. 2.1.237 =>