diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1480af9..f42be0a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,7 +6,7 @@ The format is based on
 and this project adheres to
 [Haskell Package Versioning Policy](https://pvp.haskell.org/).
 
-## [Unreleased]
+## [0.8.0.0] - 2020-06-20
 ### Fixed
 - The parser rejects variables when parsing defaultValue (DefaultValue). The
   specification defines default values as `Value` with `const` parameter and
@@ -267,7 +267,7 @@ and this project adheres to
 ### Added
 - Data types for the GraphQL language.
 
-[Unreleased]: https://github.com/caraus-ecms/graphql/compare/v0.6.1.0...HEAD
+[0.8.0.0]: https://github.com/caraus-ecms/graphql/compare/v0.7.0.0...v0.8.0.0
 [0.7.0.0]: https://github.com/caraus-ecms/graphql/compare/v0.6.1.0...v0.7.0.0
 [0.6.1.0]: https://github.com/caraus-ecms/graphql/compare/v0.6.0.0...v0.6.1.0
 [0.6.0.0]: https://github.com/caraus-ecms/graphql/compare/v0.5.1.0...v0.6.0.0
diff --git a/package.yaml b/package.yaml
index 1186a24..af29c48 100644
--- a/package.yaml
+++ b/package.yaml
@@ -1,5 +1,5 @@
 name:                graphql
-version:             0.7.0.0
+version:             0.8.0.0
 synopsis:            Haskell GraphQL implementation
 description:
   This package provides a rudimentary parser for the