CHANGELOG.md in graphql-guard-0.3.0 vs CHANGELOG.md in graphql-guard-0.4.0

@@ -6,12 +6,16 @@
 one of the following labels: `Added`, `Changed`, `Deprecated`,
 `Removed`, `Fixed`, `Security`. We also use [Semantic Versioning](http://semver.org)
 to manage the versions of this gem so
 that you can set version constraints properly.
 
-#### [Unreleased](https://github.com/exAspArk/graphql-guard/compare/v0.2.0...HEAD)
+#### [Unreleased](https://github.com/exAspArk/graphql-guard/compare/v0.4.0...HEAD)
 
 * WIP
+
+#### [v0.4.0](https://github.com/exAspArk/graphql-guard/compare/v0.3.0...v0.4.0) – 2017-07-25
+
+* `Added`: ability to test `guard` lambdas via field.
 
 #### [v0.3.0](https://github.com/exAspArk/graphql-guard/compare/v0.2.0...v0.3.0) – 2017-07-19
 
 * `Added`: ability to use custom error handlers.