docs: add CHANGELOG entry for v0.1.4 release details (#38)

Author: jon-whit

CHANGELOG.md

@@ -6,6 +6,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.1.4] - 2021-08-18
+### Fixed
+* Bug with cross namespace config snapshots not being uniquely stored per namespace within the context.
+
 ## [0.1.3] - 2021-07-09
 ### Removed
 * `google.protobuf.FieldMask` option in the `ListRelationTuples` RPC. We can re-introduce
@@ -27,7 +31,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * gRPC or HTTP/JSON (or both) API interfaces
 * Kubernetes Helm chart
 
-[Unreleased]: https://github.com/authorizer-tech/access-controller/compare/v0.1.3...HEAD
+[Unreleased]: https://github.com/authorizer-tech/access-controller/compare/v0.1.4...HEAD
+[0.1.4]: https://github.com/authorizer-tech/access-controller/compare/v0.1.3...v0.1.4
 [0.1.3]: https://github.com/authorizer-tech/access-controller/compare/v0.1.2...v0.1.3
 [0.1.2]: https://github.com/authorizer-tech/access-controller/compare/v0.1.1...v0.1.2
 [0.1.1]: https://github.com/authorizer-tech/access-controller/compare/v0.1.0...v0.1.1