[release] Update version to 2.2.1
diff --git a/README.md b/README.md
index 23619fd..f5db239 100755
--- a/README.md
+++ b/README.md
@@ -135,7 +135,7 @@
 mvn archetype:generate \
   -DarchetypeGroupId=org.apache.flink \
   -DarchetypeArtifactId=statefun-quickstart \
-  -DarchetypeVersion=2.2-SNAPSHOT
+  -DarchetypeVersion=2.2.1
 ```
 
 This allows you to name your newly created project. It will interactively ask you for the `GroupId`,
@@ -212,7 +212,7 @@
 <dependency>
     <groupId>org.apache.flink</groupId>
     <artifactId>statefun-flink-distribution</artifactId>
-    <version>2.2-SNAPSHOT</version>
+    <version>2.2.1</version>
 </dependency>
 ```
 
diff --git a/docs/_config.yml b/docs/_config.yml
index 7432809..de47340 100644
--- a/docs/_config.yml
+++ b/docs/_config.yml
@@ -27,7 +27,7 @@
 # we change the version for the complete docs when forking of a release branch
 # etc.
 # The full version string as referenced in Maven (e.g. 1.2.1)
-version: "2.2.0"
+version: "2.2.1"
 # For stable releases, leave the bugfix version out (e.g. 1.2). For snapshot
 # release this should be the same as the regular version
 version_title: "2.2"
diff --git a/pom.xml b/pom.xml
index 361b705..72f265d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -29,7 +29,7 @@
     <artifactId>statefun-parent</artifactId>
     <groupId>org.apache.flink</groupId>
     <name>statefun-parent</name>
-    <version>2.2-SNAPSHOT</version>
+    <version>2.2.1</version>
     <packaging>pom</packaging>
 
     <url>http://flink.apache.org</url>
diff --git a/statefun-e2e-tests/pom.xml b/statefun-e2e-tests/pom.xml
index df33664..fe68981 100644
--- a/statefun-e2e-tests/pom.xml
+++ b/statefun-e2e-tests/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>statefun-parent</artifactId>
         <groupId>org.apache.flink</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/statefun-e2e-tests/statefun-e2e-tests-common/pom.xml b/statefun-e2e-tests/statefun-e2e-tests-common/pom.xml
index 7ffa62d..141945a 100644
--- a/statefun-e2e-tests/statefun-e2e-tests-common/pom.xml
+++ b/statefun-e2e-tests/statefun-e2e-tests-common/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>statefun-e2e-tests</artifactId>
         <groupId>org.apache.flink</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/statefun-e2e-tests/statefun-exactly-once-e2e/pom.xml b/statefun-e2e-tests/statefun-exactly-once-e2e/pom.xml
index ad96212..cef0ba1 100644
--- a/statefun-e2e-tests/statefun-exactly-once-e2e/pom.xml
+++ b/statefun-e2e-tests/statefun-exactly-once-e2e/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>statefun-e2e-tests</artifactId>
         <groupId>org.apache.flink</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/statefun-e2e-tests/statefun-exactly-once-e2e/src/test/resources/Dockerfile b/statefun-e2e-tests/statefun-exactly-once-e2e/src/test/resources/Dockerfile
index 489f018..ba228cc 100644
--- a/statefun-e2e-tests/statefun-exactly-once-e2e/src/test/resources/Dockerfile
+++ b/statefun-e2e-tests/statefun-exactly-once-e2e/src/test/resources/Dockerfile
@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM flink-statefun:2.2-SNAPSHOT
+FROM flink-statefun:2.2.1
 
 RUN mkdir -p /opt/statefun/modules/statefun-exactly-once-e2e
 COPY statefun-exactly-once-e2e*.jar /opt/statefun/modules/statefun-exactly-once-e2e/
diff --git a/statefun-e2e-tests/statefun-remote-module-e2e/pom.xml b/statefun-e2e-tests/statefun-remote-module-e2e/pom.xml
index 349d17e..92363e6 100644
--- a/statefun-e2e-tests/statefun-remote-module-e2e/pom.xml
+++ b/statefun-e2e-tests/statefun-remote-module-e2e/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>statefun-e2e-tests</artifactId>
         <groupId>org.apache.flink</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/statefun-e2e-tests/statefun-remote-module-e2e/src/test/resources/Dockerfile b/statefun-e2e-tests/statefun-remote-module-e2e/src/test/resources/Dockerfile
index fb48619..f579988 100644
--- a/statefun-e2e-tests/statefun-remote-module-e2e/src/test/resources/Dockerfile
+++ b/statefun-e2e-tests/statefun-remote-module-e2e/src/test/resources/Dockerfile
@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM flink-statefun:2.2-SNAPSHOT
+FROM flink-statefun:2.2.1
 
 RUN mkdir -p /opt/statefun/modules/statefun-remote-module-e2e
 COPY remote-module/ /opt/statefun/modules/statefun-remote-module-e2e/
diff --git a/statefun-e2e-tests/statefun-sanity-e2e/pom.xml b/statefun-e2e-tests/statefun-sanity-e2e/pom.xml
index ea2907f..dcd153c 100644
--- a/statefun-e2e-tests/statefun-sanity-e2e/pom.xml
+++ b/statefun-e2e-tests/statefun-sanity-e2e/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>statefun-e2e-tests</artifactId>
         <groupId>org.apache.flink</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/statefun-e2e-tests/statefun-sanity-e2e/src/test/resources/Dockerfile b/statefun-e2e-tests/statefun-sanity-e2e/src/test/resources/Dockerfile
index 91b703d..c400f0a 100644
--- a/statefun-e2e-tests/statefun-sanity-e2e/src/test/resources/Dockerfile
+++ b/statefun-e2e-tests/statefun-sanity-e2e/src/test/resources/Dockerfile
@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM flink-statefun:2.2-SNAPSHOT
+FROM flink-statefun:2.2.1
 
 RUN mkdir -p /opt/statefun/modules/statefun-sanity-e2e
 COPY statefun-sanity-e2e*.jar /opt/statefun/modules/statefun-sanity-e2e/
diff --git a/statefun-examples/pom.xml b/statefun-examples/pom.xml
index 1f1547b..0124e94 100644
--- a/statefun-examples/pom.xml
+++ b/statefun-examples/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <artifactId>statefun-parent</artifactId>
         <groupId>org.apache.flink</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
 
     <artifactId>statefun-examples</artifactId>
diff --git a/statefun-examples/statefun-async-example/pom.xml b/statefun-examples/statefun-async-example/pom.xml
index 4128346..9f75c11 100644
--- a/statefun-examples/statefun-async-example/pom.xml
+++ b/statefun-examples/statefun-async-example/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>statefun-examples</artifactId>
         <groupId>org.apache.flink</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/statefun-examples/statefun-async-python-example/statefun/Dockerfile b/statefun-examples/statefun-async-python-example/statefun/Dockerfile
index 7e8201d..0cc887c 100644
--- a/statefun-examples/statefun-async-python-example/statefun/Dockerfile
+++ b/statefun-examples/statefun-async-python-example/statefun/Dockerfile
@@ -14,7 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM flink-statefun:2.2-SNAPSHOT
+FROM flink-statefun:2.2.1
 
 RUN mkdir -p /opt/statefun/modules/greeter
 ADD module.yaml /opt/statefun/modules/greeter
diff --git a/statefun-examples/statefun-flink-datastream-example/pom.xml b/statefun-examples/statefun-flink-datastream-example/pom.xml
index d08a1dc..3d9a176 100644
--- a/statefun-examples/statefun-flink-datastream-example/pom.xml
+++ b/statefun-examples/statefun-flink-datastream-example/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>statefun-examples</artifactId>
         <groupId>org.apache.flink</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/statefun-examples/statefun-flink-harness-example/pom.xml b/statefun-examples/statefun-flink-harness-example/pom.xml
index d9170d7..1acfde6 100644
--- a/statefun-examples/statefun-flink-harness-example/pom.xml
+++ b/statefun-examples/statefun-flink-harness-example/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>statefun-examples</artifactId>
         <groupId>org.apache.flink</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/statefun-examples/statefun-greeter-example/Dockerfile b/statefun-examples/statefun-greeter-example/Dockerfile
index f3681d2..84833ea 100644
--- a/statefun-examples/statefun-greeter-example/Dockerfile
+++ b/statefun-examples/statefun-greeter-example/Dockerfile
@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM flink-statefun:2.2-SNAPSHOT
+FROM flink-statefun:2.2.1
 
 RUN mkdir -p /opt/statefun/modules/statefun-greeter-example
 COPY target/statefun-greeter-example*jar /opt/statefun/modules/statefun-greeter-example/
diff --git a/statefun-examples/statefun-greeter-example/pom.xml b/statefun-examples/statefun-greeter-example/pom.xml
index d372f2e..13c10d1 100644
--- a/statefun-examples/statefun-greeter-example/pom.xml
+++ b/statefun-examples/statefun-greeter-example/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>statefun-examples</artifactId>
         <groupId>org.apache.flink</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/statefun-examples/statefun-python-greeter-example/Dockerfile b/statefun-examples/statefun-python-greeter-example/Dockerfile
index 7e8201d..0cc887c 100644
--- a/statefun-examples/statefun-python-greeter-example/Dockerfile
+++ b/statefun-examples/statefun-python-greeter-example/Dockerfile
@@ -14,7 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM flink-statefun:2.2-SNAPSHOT
+FROM flink-statefun:2.2.1
 
 RUN mkdir -p /opt/statefun/modules/greeter
 ADD module.yaml /opt/statefun/modules/greeter
diff --git a/statefun-examples/statefun-python-k8s-example/Dockerfile.statefun b/statefun-examples/statefun-python-k8s-example/Dockerfile.statefun
index 7e8201d..0cc887c 100644
--- a/statefun-examples/statefun-python-k8s-example/Dockerfile.statefun
+++ b/statefun-examples/statefun-python-k8s-example/Dockerfile.statefun
@@ -14,7 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM flink-statefun:2.2-SNAPSHOT
+FROM flink-statefun:2.2.1
 
 RUN mkdir -p /opt/statefun/modules/greeter
 ADD module.yaml /opt/statefun/modules/greeter
diff --git a/statefun-examples/statefun-ridesharing-example/Dockerfile.functions b/statefun-examples/statefun-ridesharing-example/Dockerfile.functions
index 06ef568..a94f2ec 100644
--- a/statefun-examples/statefun-ridesharing-example/Dockerfile.functions
+++ b/statefun-examples/statefun-ridesharing-example/Dockerfile.functions
@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM flink-statefun:2.2-SNAPSHOT
+FROM flink-statefun:2.2.1
 
 RUN mkdir -p /opt/statefun/modules/statefun-ridesharing-example
 COPY statefun-ridesharing-example-functions/target/statefun-ridesharing-example*jar /opt/statefun/modules/statefun-ridesharing-example/
diff --git a/statefun-examples/statefun-ridesharing-example/pom.xml b/statefun-examples/statefun-ridesharing-example/pom.xml
index f01a7b2..6374d2e 100644
--- a/statefun-examples/statefun-ridesharing-example/pom.xml
+++ b/statefun-examples/statefun-ridesharing-example/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>statefun-examples</artifactId>
         <groupId>org.apache.flink</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/statefun-examples/statefun-ridesharing-example/statefun-ridesharing-example-functions/pom.xml b/statefun-examples/statefun-ridesharing-example/statefun-ridesharing-example-functions/pom.xml
index 0abe223..57cb468 100644
--- a/statefun-examples/statefun-ridesharing-example/statefun-ridesharing-example-functions/pom.xml
+++ b/statefun-examples/statefun-ridesharing-example/statefun-ridesharing-example-functions/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>statefun-ridesharing-example</artifactId>
         <groupId>org.apache.flink</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/statefun-examples/statefun-ridesharing-example/statefun-ridesharing-example-simulator/pom.xml b/statefun-examples/statefun-ridesharing-example/statefun-ridesharing-example-simulator/pom.xml
index a0c0af7..7d7288e 100644
--- a/statefun-examples/statefun-ridesharing-example/statefun-ridesharing-example-simulator/pom.xml
+++ b/statefun-examples/statefun-ridesharing-example/statefun-ridesharing-example-simulator/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>statefun-ridesharing-example</artifactId>
         <groupId>org.apache.flink</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
diff --git a/statefun-examples/statefun-ridesharing-example/statefun-ridesharing-protocol/pom.xml b/statefun-examples/statefun-ridesharing-example/statefun-ridesharing-protocol/pom.xml
index 4a1ace0..f65aa0b 100644
--- a/statefun-examples/statefun-ridesharing-example/statefun-ridesharing-protocol/pom.xml
+++ b/statefun-examples/statefun-ridesharing-example/statefun-ridesharing-protocol/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>statefun-ridesharing-example</artifactId>
         <groupId>org.apache.flink</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/statefun-examples/statefun-shopping-cart-example/Dockerfile b/statefun-examples/statefun-shopping-cart-example/Dockerfile
index 6ae8374..925231d 100644
--- a/statefun-examples/statefun-shopping-cart-example/Dockerfile
+++ b/statefun-examples/statefun-shopping-cart-example/Dockerfile
@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM flink-statefun:2.2-SNAPSHOT
+FROM flink-statefun:2.2.1
 
 RUN mkdir -p /opt/statefun/modules/statefun-shopping-cart-example
 COPY target/statefun-shopping-cart-example*jar /opt/statefun/modules/statefun-shopping-cart-example/
diff --git a/statefun-examples/statefun-shopping-cart-example/pom.xml b/statefun-examples/statefun-shopping-cart-example/pom.xml
index 95d886c..07703a4 100644
--- a/statefun-examples/statefun-shopping-cart-example/pom.xml
+++ b/statefun-examples/statefun-shopping-cart-example/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>statefun-examples</artifactId>
         <groupId>org.apache.flink</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/statefun-examples/statefun-state-processor-example/pom.xml b/statefun-examples/statefun-state-processor-example/pom.xml
index cc9f712..cea6bf3 100644
--- a/statefun-examples/statefun-state-processor-example/pom.xml
+++ b/statefun-examples/statefun-state-processor-example/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>statefun-examples</artifactId>
         <groupId>org.apache.flink</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/statefun-flink/pom.xml b/statefun-flink/pom.xml
index 5582a26..71f5a67 100644
--- a/statefun-flink/pom.xml
+++ b/statefun-flink/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>statefun-parent</artifactId>
         <groupId>org.apache.flink</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/statefun-flink/statefun-flink-common/pom.xml b/statefun-flink/statefun-flink-common/pom.xml
index 4992478..cdc5059 100644
--- a/statefun-flink/statefun-flink-common/pom.xml
+++ b/statefun-flink/statefun-flink-common/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.flink</groupId>
         <artifactId>statefun-flink</artifactId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/statefun-flink/statefun-flink-core/pom.xml b/statefun-flink/statefun-flink-core/pom.xml
index 28e13ea..d1da393 100644
--- a/statefun-flink/statefun-flink-core/pom.xml
+++ b/statefun-flink/statefun-flink-core/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.flink</groupId>
         <artifactId>statefun-flink</artifactId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/statefun-flink/statefun-flink-datastream/pom.xml b/statefun-flink/statefun-flink-datastream/pom.xml
index b47b06e..d9c2d6d 100644
--- a/statefun-flink/statefun-flink-datastream/pom.xml
+++ b/statefun-flink/statefun-flink-datastream/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.flink</groupId>
         <artifactId>statefun-flink</artifactId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/statefun-flink/statefun-flink-distribution/pom.xml b/statefun-flink/statefun-flink-distribution/pom.xml
index 8e7dd14..faa6120 100644
--- a/statefun-flink/statefun-flink-distribution/pom.xml
+++ b/statefun-flink/statefun-flink-distribution/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.flink</groupId>
         <artifactId>statefun-flink</artifactId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/statefun-flink/statefun-flink-harness/pom.xml b/statefun-flink/statefun-flink-harness/pom.xml
index 7d984c3..4200049 100644
--- a/statefun-flink/statefun-flink-harness/pom.xml
+++ b/statefun-flink/statefun-flink-harness/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.flink</groupId>
         <artifactId>statefun-flink</artifactId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/statefun-flink/statefun-flink-io-bundle/pom.xml b/statefun-flink/statefun-flink-io-bundle/pom.xml
index dab5936..00ad575 100644
--- a/statefun-flink/statefun-flink-io-bundle/pom.xml
+++ b/statefun-flink/statefun-flink-io-bundle/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.flink</groupId>
         <artifactId>statefun-flink</artifactId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/statefun-flink/statefun-flink-io/pom.xml b/statefun-flink/statefun-flink-io/pom.xml
index d655991..a29444b 100644
--- a/statefun-flink/statefun-flink-io/pom.xml
+++ b/statefun-flink/statefun-flink-io/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.flink</groupId>
         <artifactId>statefun-flink</artifactId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/statefun-flink/statefun-flink-launcher/pom.xml b/statefun-flink/statefun-flink-launcher/pom.xml
index 001a0e0..34708d1 100644
--- a/statefun-flink/statefun-flink-launcher/pom.xml
+++ b/statefun-flink/statefun-flink-launcher/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.flink</groupId>
         <artifactId>statefun-flink</artifactId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/statefun-flink/statefun-flink-state-processor/pom.xml b/statefun-flink/statefun-flink-state-processor/pom.xml
index 4ea4f7d..17bb3c1 100644
--- a/statefun-flink/statefun-flink-state-processor/pom.xml
+++ b/statefun-flink/statefun-flink-state-processor/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>statefun-flink</artifactId>
         <groupId>org.apache.flink</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/statefun-kafka-io/pom.xml b/statefun-kafka-io/pom.xml
index cd6a066..4b9dbbd 100644
--- a/statefun-kafka-io/pom.xml
+++ b/statefun-kafka-io/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>statefun-parent</artifactId>
         <groupId>org.apache.flink</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/statefun-kinesis-io/pom.xml b/statefun-kinesis-io/pom.xml
index b72a644..567bab1 100644
--- a/statefun-kinesis-io/pom.xml
+++ b/statefun-kinesis-io/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>statefun-parent</artifactId>
         <groupId>org.apache.flink</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/statefun-python-sdk/setup.py b/statefun-python-sdk/setup.py
index f416657..7d9d577 100644
--- a/statefun-python-sdk/setup.py
+++ b/statefun-python-sdk/setup.py
@@ -27,7 +27,7 @@
 
 setup(
     name='apache-flink-statefun',
-    version='2.2-SNAPSHOT',
+    version='2.2.1',
     packages=["statefun"],
     url='https://github.com/apache/flink-statefun',
     license='https://www.apache.org/licenses/LICENSE-2.0',
diff --git a/statefun-quickstart/pom.xml b/statefun-quickstart/pom.xml
index 2cfc8b1..d1b1906 100644
--- a/statefun-quickstart/pom.xml
+++ b/statefun-quickstart/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>statefun-parent</artifactId>
         <groupId>org.apache.flink</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/statefun-sdk/pom.xml b/statefun-sdk/pom.xml
index aecde13..31625dd 100644
--- a/statefun-sdk/pom.xml
+++ b/statefun-sdk/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>statefun-parent</artifactId>
         <groupId>org.apache.flink</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/statefun-testutil/pom.xml b/statefun-testutil/pom.xml
index 8da22fe..498a356 100644
--- a/statefun-testutil/pom.xml
+++ b/statefun-testutil/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>statefun-parent</artifactId>
         <groupId>org.apache.flink</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/tools/docker/build-stateful-functions.sh b/tools/docker/build-stateful-functions.sh
index 3ab5946..b41c60b 100755
--- a/tools/docker/build-stateful-functions.sh
+++ b/tools/docker/build-stateful-functions.sh
@@ -21,7 +21,7 @@
 # Do not change the name of this variable;
 # it is referenced in the tools/releasing/update_branch_version.sh script
 #
-VERSION_TAG=2.2-SNAPSHOT
+VERSION_TAG=2.2.1
 
 #
 # setup the environment 
diff --git a/tools/k8s/Chart.yaml b/tools/k8s/Chart.yaml
index 3a23e8a..ef4f4cb 100644
--- a/tools/k8s/Chart.yaml
+++ b/tools/k8s/Chart.yaml
@@ -17,5 +17,5 @@
 name: statefun-k8s
 description: A Helm chart for a Stateful function pplication deployed on Kubernetes
 type: application
-version: 2.2-SNAPSHOT
+version: 2.2.1
 appVersion: 1.16.0
\ No newline at end of file