diff --git a/CHANGELOG.md b/CHANGELOG.md
index 499ca5bca..e8a0503a7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 # Changelog
 
-## Unreleased
+## v1.22.0
+- Changing the default dedupe statuses behavior by sophiatev ([#622](https://github.com/microsoft/durabletask-dotnet/pull/622))
 
 ## 1.21.0
 - Introduce WorkItemFilters into worker flow by halspang ([#616](https://github.com/microsoft/durabletask-dotnet/pull/616))
diff --git a/eng/targets/Release.props b/eng/targets/Release.props
index 220b83979..62172e901 100644
--- a/eng/targets/Release.props
+++ b/eng/targets/Release.props
@@ -17,7 +17,7 @@
   </PropertyGroup>
 
   <PropertyGroup>
-    <VersionPrefix>1.21.0</VersionPrefix>
+    <VersionPrefix>1.22.0</VersionPrefix>
     <VersionSuffix></VersionSuffix>
   </PropertyGroup>