diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1a089c6c..a9a2a383 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,19 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+## [1.3.0] — 2022-09-07
+### Added
+- Python 3.9 support ([#144])
+- Python 3.10 support ([#150])
+- Automatic CLO checks ([#158], [#159], [#160])
+
+### Fixed
+- `ce-datacontenttype` is not longer generated for binary representation ([#138])
+- Fixed typings issues ([#149])
+- The package redistributive ability by inlining required `pypi-packaging.py` functions ([#151])
+
 ## [1.2.0]
 ### Added
 - Added GenericException, DataMarshallingError and DataUnmarshallingError ([#120])
diff --git a/README.md b/README.md
index 40171712..fe152f1f 100644
--- a/README.md
+++ b/README.md
@@ -149,7 +149,7 @@ the codebase.
 
 e.g.
 
-```python
+```bash
 pip install tox
 tox -e reformat
 ```
diff --git a/cloudevents/__init__.py b/cloudevents/__init__.py
index c68196d1..67bc602a 100644
--- a/cloudevents/__init__.py
+++ b/cloudevents/__init__.py
@@ -1 +1 @@
-__version__ = "1.2.0"
+__version__ = "1.3.0"