diff --git a/CHANGELOG.md b/CHANGELOG.md
index e0f0bd8a..a5b90ff8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,31 @@
 # Changelog
 
+## [2.2.0](https://www.github.com/googleapis/java-monitoring/compare/v2.1.0...v2.2.0) (2021-04-12)
+
+
+### Features
+
+* Added creation and mutation records to notification channels ([8a42810](https://www.github.com/googleapis/java-monitoring/commit/8a42810e2f0786de716b123e1091b6a1dd7d1e45))
+* Added IstioCanonicalService for service monitoring ([8a42810](https://www.github.com/googleapis/java-monitoring/commit/8a42810e2f0786de716b123e1091b6a1dd7d1e45))
+* Added support for Monitoring Query Language: https://cloud.google.com/monitoring/mql ([8a42810](https://www.github.com/googleapis/java-monitoring/commit/8a42810e2f0786de716b123e1091b6a1dd7d1e45))
+* Added support for querying metrics for folders and organizations ([8a42810](https://www.github.com/googleapis/java-monitoring/commit/8a42810e2f0786de716b123e1091b6a1dd7d1e45))
+* Added support for secondary aggregation when querying metrics ([#471](https://www.github.com/googleapis/java-monitoring/issues/471)) ([8a42810](https://www.github.com/googleapis/java-monitoring/commit/8a42810e2f0786de716b123e1091b6a1dd7d1e45))
+* Added support for units in the MetricService ([8a42810](https://www.github.com/googleapis/java-monitoring/commit/8a42810e2f0786de716b123e1091b6a1dd7d1e45))
+* Added total_size to the response of ListAlertPolicies ([8a42810](https://www.github.com/googleapis/java-monitoring/commit/8a42810e2f0786de716b123e1091b6a1dd7d1e45))
+
+
+### Bug Fixes
+
+* Extended the default deadline for UpdateGroup to 180s ([8a42810](https://www.github.com/googleapis/java-monitoring/commit/8a42810e2f0786de716b123e1091b6a1dd7d1e45))
+* Un-deprecated cluster_istio for service monitoring ([8a42810](https://www.github.com/googleapis/java-monitoring/commit/8a42810e2f0786de716b123e1091b6a1dd7d1e45))
+
+
+### Dependencies
+
+* update dependency com.google.cloud:google-cloud-shared-dependencies to v0.21.0 ([#478](https://www.github.com/googleapis/java-monitoring/issues/478)) ([d028912](https://www.github.com/googleapis/java-monitoring/commit/d0289124b32940e1cb1ccb580c30c5b463d6db54))
+* update dependency com.google.protobuf:protobuf-java-util to v3.15.7 ([#461](https://www.github.com/googleapis/java-monitoring/issues/461)) ([aa17b1b](https://www.github.com/googleapis/java-monitoring/commit/aa17b1b006fc0203b040bdb9035df8e732c6307c))
+* update dependency com.google.protobuf:protobuf-java-util to v3.15.8 ([#477](https://www.github.com/googleapis/java-monitoring/issues/477)) ([31d72d7](https://www.github.com/googleapis/java-monitoring/commit/31d72d721af4eaec6d3896fd59f53f588911e220))
+
 ## [2.1.0](https://www.github.com/googleapis/java-monitoring/compare/v2.0.14...v2.1.0) (2021-03-11)
 
 
diff --git a/google-cloud-monitoring-bom/pom.xml b/google-cloud-monitoring-bom/pom.xml
index 4e8e7354..584c9b05 100644
--- a/google-cloud-monitoring-bom/pom.xml
+++ b/google-cloud-monitoring-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-monitoring-bom</artifactId>
-  <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-monitoring:current} -->
+  <version>2.2.0</version><!-- {x-version-update:google-cloud-monitoring:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -64,17 +64,17 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-monitoring</artifactId>
-        <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-monitoring:current} -->
+        <version>2.2.0</version><!-- {x-version-update:google-cloud-monitoring:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-monitoring-v3</artifactId>
-        <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-monitoring-v3:current} -->
+        <version>2.2.0</version><!-- {x-version-update:grpc-google-cloud-monitoring-v3:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-monitoring-v3</artifactId>
-        <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-monitoring-v3:current} -->
+        <version>2.2.0</version><!-- {x-version-update:proto-google-cloud-monitoring-v3:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-monitoring/pom.xml b/google-cloud-monitoring/pom.xml
index b5b90452..062a8e94 100644
--- a/google-cloud-monitoring/pom.xml
+++ b/google-cloud-monitoring/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-monitoring</artifactId>
-  <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-monitoring:current} -->
+  <version>2.2.0</version><!-- {x-version-update:google-cloud-monitoring:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Monitoring</name>
   <url>https://github.com/googleapis/java-monitoring</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-monitoring-parent</artifactId>
-    <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-monitoring:current} -->
+    <version>2.2.0</version><!-- {x-version-update:google-cloud-monitoring:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-monitoring</site.installationModule>
diff --git a/grpc-google-cloud-monitoring-v3/pom.xml b/grpc-google-cloud-monitoring-v3/pom.xml
index 7064d4a9..09c84713 100644
--- a/grpc-google-cloud-monitoring-v3/pom.xml
+++ b/grpc-google-cloud-monitoring-v3/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-monitoring-v3</artifactId>
-  <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-monitoring-v3:current} -->
+  <version>2.2.0</version><!-- {x-version-update:grpc-google-cloud-monitoring-v3:current} -->
   <name>grpc-google-cloud-monitoring-v3</name>
   <description>GRPC library for grpc-google-cloud-monitoring-v3</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-monitoring-parent</artifactId>
-    <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-monitoring:current} -->
+    <version>2.2.0</version><!-- {x-version-update:google-cloud-monitoring:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index 0d906b77..4d1c61b0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-monitoring-parent</artifactId>
   <packaging>pom</packaging>
-  <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-monitoring:current} -->
+  <version>2.2.0</version><!-- {x-version-update:google-cloud-monitoring:current} -->
   <name>Google Cloud Monitoring Parent</name>
   <url>https://github.com/googleapis/java-monitoring</url>
   <description>
@@ -70,17 +70,17 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-monitoring-v3</artifactId>
-        <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-monitoring-v3:current} -->
+        <version>2.2.0</version><!-- {x-version-update:proto-google-cloud-monitoring-v3:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-monitoring-v3</artifactId>
-        <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-monitoring-v3:current} -->
+        <version>2.2.0</version><!-- {x-version-update:grpc-google-cloud-monitoring-v3:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-monitoring</artifactId>
-        <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-monitoring:current} -->
+        <version>2.2.0</version><!-- {x-version-update:google-cloud-monitoring:current} -->
       </dependency>
 
       <dependency>
diff --git a/proto-google-cloud-monitoring-v3/pom.xml b/proto-google-cloud-monitoring-v3/pom.xml
index a45e9c2f..126119b8 100644
--- a/proto-google-cloud-monitoring-v3/pom.xml
+++ b/proto-google-cloud-monitoring-v3/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-monitoring-v3</artifactId>
-  <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-monitoring-v3:current} -->
+  <version>2.2.0</version><!-- {x-version-update:proto-google-cloud-monitoring-v3:current} -->
   <name>proto-google-cloud-monitoring-v3</name>
   <description>PROTO library for proto-google-cloud-monitoring-v3</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-monitoring-parent</artifactId>
-    <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-monitoring:current} -->
+    <version>2.2.0</version><!-- {x-version-update:google-cloud-monitoring:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index 3e577337..8404509a 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -29,7 +29,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-monitoring</artifactId>
-      <version>2.1.1-SNAPSHOT</version>
+      <version>2.2.0</version>
     </dependency>
     <!-- [END monitoring_install_without_bom] -->
     <!-- {x-version-update-end} -->
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index d18e06cc..80fd034a 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-monitoring</artifactId>
-      <version>2.1.1-SNAPSHOT</version>
+      <version>2.2.0</version>
     </dependency>
     <!-- {x-version-update-end} -->
     <dependency>
diff --git a/versions.txt b/versions.txt
index fc5e3d00..e9c7667c 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,6 +1,6 @@
 # Format:
 # module:released-version:current-version
 
-proto-google-cloud-monitoring-v3:2.1.0:2.1.1-SNAPSHOT
-grpc-google-cloud-monitoring-v3:2.1.0:2.1.1-SNAPSHOT
-google-cloud-monitoring:2.1.0:2.1.1-SNAPSHOT
\ No newline at end of file
+proto-google-cloud-monitoring-v3:2.2.0:2.2.0
+grpc-google-cloud-monitoring-v3:2.2.0:2.2.0
+google-cloud-monitoring:2.2.0:2.2.0
\ No newline at end of file