diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index dae3e36..5dcbdf0 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,5 +1,10 @@
 Change Log
 ----------
+**0.22** (2020-08-23)
+
+- CRC check speed is improved
+- Exception info improvement
+
 **0.21** (2020-05-25)
 
 - All objects can produce a json serialization of their state.
diff --git a/setup.py b/setup.py
index 9072eef..689a6cd 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@ setup(
     author='Nigel Dokter',
     author_email='nigel@nldr.net',
     url='https://github.com/ndokter/dsmr_parser',
-    version='0.21',
+    version='0.22',
     packages=find_packages(),
     install_requires=[
         'pyserial>=3,<4',