# Change Log
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](http://keepachangelog.com/)
and this project adheres to [Semantic Versioning](http://semver.org/).
## [Unreleased]
## [v0.2.0] - 2024-10-19
### Added
- Add `result` module for `Error` and `Result` types
- Add `ExceptionNumber` trait.
- Classify interrupt numbers in `CoreInterruptNumber` and `ExternalInterruptNumber`.
- Added simple tests to illustrate how to implement all the provided traits.
### Changed
- All traits now work with `usize` data type.
## [v0.1.1] - 2024-02-15
- Fix crates.io badge links
## [v0.1.0] - 2024-01-14
### Added
- Add `InterruptNumber`, `PriorityNumber`, and `HartIdNumber` traits.
### Changed
- Update `README.md`