diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2e45f6d..b9fc93f 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]
+## [0.10.0.0] - 2020-08-29
 ## Changed
 - `Test.Hspec.GraphQL.*`: replace `IO` in the resolver with any `MonadCatch`.
 - The `Location` argument of `AST.Document.Definition.ExecutableDefinition` was
@@ -334,7 +334,7 @@ and this project adheres to
 ### Added
 - Data types for the GraphQL language.
 
-[Unreleased]: https://github.com/caraus-ecms/graphql/compare/v0.9.0.0...HEAD
+[0.10.0.0]: https://github.com/caraus-ecms/graphql/compare/v0.9.0.0...v0.10.0.0
 [0.9.0.0]: https://github.com/caraus-ecms/graphql/compare/v0.8.0.0...v0.9.0.0
 [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
diff --git a/graphql.cabal b/graphql.cabal
index 46c3d6c..672f9b0 100644
--- a/graphql.cabal
+++ b/graphql.cabal
@@ -4,10 +4,10 @@ cabal-version: 1.12
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 59e2949d07cb5e678b493b77771db1bd64947de480f3da93ca07b3f2458cc495
+-- hash: 3ef060c57424074b84204bae61ee0a63e3470a7a060c45a977ff2bcbe4df8775
 
 name:           graphql
-version:        0.9.0.0
+version:        0.10.0.0
 synopsis:       Haskell GraphQL implementation
 description:    This package provides a rudimentary parser for the <https://graphql.github.io/graphql-spec/June2018/ GraphQL> language.
 category:       Language
diff --git a/package.yaml b/package.yaml
index b7098ee..a55c8a7 100644
--- a/package.yaml
+++ b/package.yaml
@@ -1,5 +1,5 @@
 name:                graphql
-version:             0.9.0.0
+version:             0.10.0.0
 synopsis:            Haskell GraphQL implementation
 description:
   This package provides a rudimentary parser for the