# Changelog
## [1.1.1] - 2026-03-11
### Changed
- Upgrade `codecov/codecov-action` from v4 to v5 with `fail_ci_if_error`
- Add crates.io publish step to release workflow
- Add CI, Codecov, Crates.io, and License badges to README
## [1.1.0] - 2026-03-03
### Added
- `--format` flag to control output grouping: `file` (default), `rule`, or `plain`
- `--format file` groups offenses under file paths with line numbers
- `--format rule` groups offenses by rule kind with offense counts
- `--format plain` outputs one offense per line (original format, for grep/reviewdog/CI)
### Fixed
- False positive: `fetch` calls with an existing block (e.g. `Rails.cache.fetch(key, opts) { ... }`) no longer trigger `fetch_with_argument_vs_block`
## [1.0.0] - 2026-03-03
### Changed
- Bump to stable 1.0.0 release
## [0.1.0] - 2026-03-03
### Added
- 19 Ruby performance anti-pattern detections (ported from fasterer gem)
- Auto-fix support for 8 safe offenses (`--fix` flag)
- Inline disable comments (`rubyfast:disable`, `rubyfast:disable-next-line`)
- Backwards compatible with `fasterer:disable` comments
- Configuration via `.rubyfast.yml` (or `.fasterer.yml` for compatibility)
- Exclude paths support in configuration
- Parallel file scanning with rayon
- Colored terminal output
- Exit code 1 when offenses found
- ~100x faster than the original Ruby gem on real-world codebases