- Add Type field for schema consistency (gt-mrqiz) - Fix error message inconsistency: all validation errors now wrap sentinel (gt-ngoe6) - Add missing tests: wrong type, future version, malformed JSON (gt-akc4m) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>