Update CHANGELOG.md

CHANGELOG.md

@@ -5,6 +5,11 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+
+## [0.4.0] - 2022-04-20
+### Added
+- Added support for github pages
+
 ### Changed
 - Changed the Rollup HTTP API to producer-consumer style
 
@@ -15,7 +20,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Change encoding of inspect payload to Ethereum Binary
 
 ## [Previous Versions]
+- [0.2.0]
+- [0.1.0]
 
+[Unreleased]: https://github.com/cartesi/openapi-interfaces/compare/v0.4.0...HEAD
+[0.4.0]: https://github.com/cartesi/openapi-interfaces/releases/tag/v0.4.0
 [0.3.0]: https://github.com/cartesi/openapi-interfaces/releases/tag/v0.3.0
 [0.2.0]: https://github.com/cartesi/openapi-interfaces/releases/tag/v0.2.0
 [0.1.0]: https://github.com/cartesi/openapi-interfaces/releases/tag/v0.1.0