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-rw-r--r--CHANGELOG.md45
1 files changed, 44 insertions, 1 deletions
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5f33a4af..e7fc88a4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,48 @@ This project adheres to [Semantic Versioning](http://semver.org/).
## [Unreleased]
+## [v0.4.0] - 2018-11-03
+
+### Changed
+
+- This crate now compiles on 1.31-beta and will compile on the stable 1.31
+ release.
+
+- [breaking-change] The `app!` macro has been transformed into an attribute. See
+ the documentation for details.
+
+- [breaking-change] Applications that use this library must be written using the
+ 2018 edition.
+
+- [breaking-change] The `Resource` trait has been renamed to `Mutex`.
+ `Resource.claim_mut` has been renamed to `Mutex.lock` and its signature has
+ changed (no `Threshold` token is required).
+
+- [breaking-change] The name of the library has changed to `rtfm`. The package
+ name is still `cortex-m-rtfm`.
+
+- [breaking-change] `cortex_m_rtfm::set_pending` has been renamed to
+ `rtfm::pend`.
+
+### Added
+
+- Software tasks, which can be immediately spawn and scheduled to run in the
+ future.
+
+- `Instant` and `Duration` API.
+
+- Integration with the [`Singleton`] abstraction.
+
+[`Singleton`]: https://docs.rs/owned-singleton/0.1.0/owned_singleton/
+
+### Removed
+
+- [breaking-change] The `Threshold` token has been removed.
+
+- [breaking-change] The `bkpt` and `wfi` re-exports have been removed.
+
+- [breaking-change] `rtfm::atomic` has been removed.
+
## [v0.3.4] - 2018-08-27
### Changed
@@ -106,7 +148,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
- Initial release
-[Unreleased]: https://github.com/japaric/cortex-m-rtfm/compare/v0.3.4...HEAD
+[Unreleased]: https://github.com/japaric/cortex-m-rtfm/compare/v0.4.0...HEAD
+[v0.4.0]: https://github.com/japaric/cortex-m-rtfm/compare/v0.3.4...v0.4.0
[v0.3.4]: https://github.com/japaric/cortex-m-rtfm/compare/v0.3.3...v0.3.4
[v0.3.3]: https://github.com/japaric/cortex-m-rtfm/compare/v0.3.2...v0.3.3
[v0.3.2]: https://github.com/japaric/cortex-m-rtfm/compare/v0.3.1...v0.3.2