Update CHANGELOG.md

Author: dwhinham

CHANGELOG.md

@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.6.2] - 2020-10-18
+
+### Fixed
+
+- USB MIDI was broken since 0.6.0.
+
 ### Changed
 
 - SSD1306 font updated to perfectly match the original MT-32's Sanyo DM2011 font.
@@ -123,7 +129,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Initial version.
 
-[unreleased]: https://github.com/dwhinham/mt32-pi/compare/v0.6.1...HEAD
+[unreleased]: https://github.com/dwhinham/mt32-pi/compare/v0.6.2...HEAD
+[0.6.2]: https://github.com/dwhinham/mt32-pi/compare/v0.6.1..v0.6.2
 [0.6.1]: https://github.com/dwhinham/mt32-pi/compare/v0.6.0..v0.6.1
 [0.6.0]: https://github.com/dwhinham/mt32-pi/compare/v0.5.0..v0.6.0
 [0.5.0]: https://github.com/dwhinham/mt32-pi/compare/v0.4.0..v0.5.0