diff --git a/CHANGELOG.md b/CHANGELOG.md
index 06af0af..ca64e6b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -23,6 +23,14 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 # Changelog
 
+## [0.7.0] - 2020-07-25
+
+- Subscription `payload` now properly serializes the following Python
+  `datetime` types:
+  - `datetime.datetime`
+  - `datetime.date`
+  - `datetime.time`
+
 ## [0.6.0] - 2020-07-25
 
 - Allow `msgpack v1.*` in the dependencies requirements.
diff --git a/pyproject.toml b/pyproject.toml
index 1d44cc6..854829d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,7 +34,7 @@ build-backend = "poetry.masonry.api"
 # Docs: https://python-poetry.org/docs/
 [tool.poetry]
 name = "django-channels-graphql-ws"
-version = "0.6.0"
+version = "0.7.0"
 description = """Django Channels based WebSocket GraphQL server with \
                  Graphene-like subscriptions"""
 authors = ["Alexander A. Prokhorov <alexander.prokhorov@datadvance.net>"]