diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5bec9a4..2462106 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## 0.22.0 (2024-08-14)
+
+### Feat
+
+- add Send type hint parameter to udf when a Stream is defined (#202)
+
 ## 0.21.0 (2024-07-16)
 
 ### Feat
diff --git a/pyproject.toml b/pyproject.toml
index eca2ea1..761ed71 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "kstreams"
-version = "0.21.0"
+version = "0.22.0"
 description = "Build simple kafka streams applications"
 authors = ["Marcos Schroh <marcos.schroh@kpn.com>"]
 license = "Apache-2.0"
@@ -65,7 +65,7 @@ exclude = '''
 '''
 
 [tool.commitizen]
-version = "0.21.0"
+version = "0.22.0"
 tag_format = "$version"
 version_files = [
     "pyproject.toml:version",