Merge pull request #78 from Sh3Rm4n/v0.4.2

 Release v0.4.2

Author: Sh3Rm4n

CHANGELOG.md

@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+## [v0.4.2] - 2020-03-21
+
 ### Fixed
 
 - Wrong frequency reported by `MonoTimer` ([#56](https://github.com/stm32-rs/stm32f3xx-hal/pull/56))
@@ -132,7 +134,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 - Support `stm32f303` device
 
-[Unreleased]: https://github.com/stm32-rs/stm32f3xx-hal/compare/v0.4.1...HEAD
+[Unreleased]: https://github.com/stm32-rs/stm32f3xx-hal/compare/v0.4.2...HEAD
+[v0.4.2]: https://github.com/stm32-rs/stm32f3xx-hal/compare/v0.4.1...v0.4.2
 [v0.4.1]: https://github.com/stm32-rs/stm32f3xx-hal/compare/v0.4.0...v0.4.1
 [v0.4.0]: https://github.com/stm32-rs/stm32f3xx-hal/compare/v0.3.0...v0.4.0
 [v0.3.0]: https://github.com/stm32-rs/stm32f3xx-hal/compare/v0.2.3...v0.3.0

Cargo.toml

@@ -9,7 +9,7 @@ name = "stm32f3xx-hal"
 readme = "README.md"
 repository = "https://github.com/stm32-rs/stm32f3xx-hal"
 documentation = "https://docs.rs/stm32f3xx-hal"
-version = "0.4.1"
+version = "0.4.2"
 
 [package.metadata.docs.rs]
 features = ["stm32f303xc", "rt", "stm32-usbd"]