# Changelog
## [1.0.0] - 2026-03-11 🎉
### Added — Full Diagnostic Suite
- **DiagnosticSuite** — Error budgets, rate limiting, fingerprinting
- SARIF output, code frames, HTML/Markdown formatters
- Baseline management, error trending, fix rate tracking
- Category management, diagnostic reporting
- 18 new tests (57 total)