Update CHANGELOG.md

CHANGELOG.md

@@ -2,37 +2,45 @@
 
 All notable changes to this project will be documented in this file.
 
-The format is based on [Keep a Changelog][kac], and this project adheres to
-[Semantic Versioning][semver].
+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).
 
-[kac]: https://keepachangelog.com/en/1.0.0
-[semver]: https://semver.org/spec/v2.0.0.html
+## [0.4.0]
 
-## Unreleased
+### Added
+
+- `stringify` and `parse` functions for generating and parsing Siren JSON
+
+### Changed
+
+- Object creation now done via static factory methods (e.g., `Entity.of({...})`)
+- Validation is now done via [class-validator](https://github.com/typestack/class-validator)
+- Renamed `Entity`'s and `Action`'s `get*` methods to `find*`
+
+### Removed
+
+- Query methods:
+  - `Entity.prototype.getActionsByClass()`
+  - `Entity.prototype.getEntitiesByClass()`
+  - `Entity.prototype.getLinksByClass()`
 
-## 0.3.2
+## [0.3.2] - 2021-07-05
 
 ### Changed
 
 - Explicitly mentioning cross-platform support in README
 
 ### Fixed
 
-- [#9] - Mentioning minimum TypeScript version in README
-- [#10] - Link relation types are now compared in a case-insensitive fashion,
-  per [RFC 8288][rfc8288].
-
-[#9]: https://github.com/siren-js/core/issues/9
-[#10]: https://github.com/siren-js/core/issues/10
-[rfc8288]: https://datatracker.ietf.org/doc/html/rfc8288#section-3.3
+- [#9](https://github.com/siren-js/core/issues/9) - Mentioning minimum TypeScript version in README
+- [#10](https://github.com/siren-js/core/issues/10) - Link relation types are now compared in a case-insensitive fashion, per [RFC 8288](https://datatracker.ietf.org/doc/html/rfc8288#section-3.3).
 
-## 0.3.1 - 2021-04-26
+## [0.3.1] - 2021-04-26
 
 ### Changed
 
 - Transpiling to CommonJS modules
 
-## 0.3.0 - 2021-04-26
+## [0.3.0] - 2021-04-26
 
 ### Added
 
@@ -47,11 +55,9 @@ The format is based on [Keep a Changelog][kac], and this project adheres to
 
 ### Fixed
 
-- [#6] - Extensions are now supported in TypeScript
+- [#6](https://github.com/siren-js/core/issues/6) - Extensions are now supported in TypeScript
 
-[#6]: https://github.com/siren-js/core/issues/6
-
-## 0.2.0 - 2021-04-22
+## [0.2.0] - 2021-04-22
 
 ### Added
 
@@ -69,11 +75,9 @@ The format is based on [Keep a Changelog][kac], and this project adheres to
 
 - Serializing `EmbeddedEntity` now includes `rel`
 - Generated type for `Entity.prototype.actions`
-- [#4] - Type declarations for option objects
-
-[#4]: https://github.com/siren-js/core/issues/4
+- [#4](https://github.com/siren-js/core/issues/4) - Type declarations for option objects
 
-## 0.1.2 - 2021-04-09
+## [0.1.2] - 2021-04-09
 
 ### Added
 
@@ -86,14 +90,14 @@ The format is based on [Keep a Changelog][kac], and this project adheres to
   is still thrown, but now includes a better message.
 - `EmbeddedLink.isValid()` now returns `true` if `rel` is a string.
 
-## 0.1.1 - 2021-04-02
+## [0.1.1] - 2021-04-02
 
 ### Added
 
 - Component classes documented with [JSDoc](https://jsdoc.app)
 - Type declarations for more IDE-friendly development
 
-## 0.1.0 - 2021-03-26
+## [0.1.0] - 2021-03-26
 
 ### Added
 
@@ -104,3 +108,12 @@ The format is based on [Keep a Changelog][kac], and this project adheres to
   - Extensions are allowed via the options object.
   - Conformance to the core Siren specification is maintained through type
     coercion and, in some places, immutability.
+
+[0.4.0]: https://github.com/siren-js/core/compare/v0.3.2...v0.4.0
+[0.3.2]: https://github.com/siren-js/core/compare/v0.3.1...v0.3.2
+[0.3.1]: https://github.com/siren-js/core/compare/v0.3.0...v0.3.1
+[0.3.0]: https://github.com/siren-js/core/compare/v0.2.0...v0.3.0
+[0.2.0]: https://github.com/siren-js/core/compare/v0.1.2...v0.2.0
+[0.1.2]: https://github.com/siren-js/core/compare/v0.1.1...v0.1.2
+[0.1.1]: https://github.com/siren-js/core/compare/v0.1.0...v0.1.1
+[0.1.0]: https://github.com/siren-js/core/releases/tag/v0.1.0