diff --git a/CHANGELOG.md b/CHANGELOG.md
index 73a58805..6b43584e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,34 @@
 # Changelog
 
+## [2.2.0](https://www.github.com/googleapis/java-common-protos/compare/v2.1.0...v2.2.0) (2021-05-12)
+
+
+### Features
+
+* **generator:** update protoc to v3.15.3 ([#123](https://www.github.com/googleapis/java-common-protos/issues/123)) ([6e4c513](https://www.github.com/googleapis/java-common-protos/commit/6e4c513c736d03deddd4d61d98969a866e2a2600))
+* introduce google.type.Decimal ([#133](https://www.github.com/googleapis/java-common-protos/issues/133)) ([2602033](https://www.github.com/googleapis/java-common-protos/commit/2602033ac638869765c331a6431940302c0a9147))
+* Publish visibility.proto ([#148](https://www.github.com/googleapis/java-common-protos/issues/148)) ([70a872e](https://www.github.com/googleapis/java-common-protos/commit/70a872e3cdf3141d745028f4774574019c2eb7df))
+
+
+### Bug Fixes
+
+* correct maven artifact metadata ([#145](https://www.github.com/googleapis/java-common-protos/issues/145)) ([15f5c4a](https://www.github.com/googleapis/java-common-protos/commit/15f5c4a51124ce2d193f3947c1ef63710e25e7af)), closes [#72](https://www.github.com/googleapis/java-common-protos/issues/72)
+* release scripts from issuing overlapping phases ([#142](https://www.github.com/googleapis/java-common-protos/issues/142)) ([36fedec](https://www.github.com/googleapis/java-common-protos/commit/36fedec9122adf95dfc4171311d4161867f8c8a6))
+* typo ([#140](https://www.github.com/googleapis/java-common-protos/issues/140)) ([e05c3f9](https://www.github.com/googleapis/java-common-protos/commit/e05c3f9ada5fe444dd782dd7297b210e6c617b10))
+
+
+### Documentation
+
+* correct label format for monitored_resource and log_entry labels for managed monitored_resource should not have forward slash labels for log_entry should not have forward slash ([#128](https://www.github.com/googleapis/java-common-protos/issues/128)) ([05cfd8c](https://www.github.com/googleapis/java-common-protos/commit/05cfd8ca8f574502aa66b5be491eaaf7c1a01539))
+
+
+### Dependencies
+
+* update dependency com.google.protobuf:protobuf-bom to v3.15.6 ([#122](https://www.github.com/googleapis/java-common-protos/issues/122)) ([3fe8289](https://www.github.com/googleapis/java-common-protos/commit/3fe8289816924b9d4fdcefa49f225fc456c44064))
+* update dependency com.google.protobuf:protobuf-bom to v3.15.8 ([#137](https://www.github.com/googleapis/java-common-protos/issues/137)) ([e3315de](https://www.github.com/googleapis/java-common-protos/commit/e3315debecbfd08db73b9c7303e0760024ff7504))
+* update dependency com.google.protobuf:protobuf-bom to v3.16.0 ([#152](https://www.github.com/googleapis/java-common-protos/issues/152)) ([fe2b858](https://www.github.com/googleapis/java-common-protos/commit/fe2b8584a72cd8ca2adeb311f2a4b5cd2b642983))
+* update dependency io.grpc:grpc-bom to v1.37.0 ([#131](https://www.github.com/googleapis/java-common-protos/issues/131)) ([5f6476a](https://www.github.com/googleapis/java-common-protos/commit/5f6476a8d3c88f97aa033b95b65d65b9a2de1421))
+
 ## [2.1.0](https://www.github.com/googleapis/java-common-protos/compare/v2.0.1...v2.1.0) (2021-02-24)
 
 
diff --git a/grpc-google-common-protos/pom.xml b/grpc-google-common-protos/pom.xml
index a409f1c1..024cce23 100644
--- a/grpc-google-common-protos/pom.xml
+++ b/grpc-google-common-protos/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-common-protos</artifactId>
-  <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:proto-google-common-protos:current} -->
+  <version>2.2.0</version><!-- {x-version-update:proto-google-common-protos:current} -->
   <name>grpc-google-common-protos</name>
   <description>GRPC library for grpc-google-common-protos</description>
   <parent>
     <groupId>com.google.api.grpc</groupId>
     <artifactId>google-common-protos-parent</artifactId>
-    <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:proto-google-common-protos:current} -->
+    <version>2.2.0</version><!-- {x-version-update:proto-google-common-protos:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index 2336f1f6..06a2f18d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.api.grpc</groupId>
   <artifactId>google-common-protos-parent</artifactId>
   <packaging>pom</packaging>
-  <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:proto-google-common-protos:current} -->
+  <version>2.2.0</version><!-- {x-version-update:proto-google-common-protos:current} -->
   <name>Google Common Protos Parent</name>
   <url>https://github.com/googleapis/java-iam</url>
   <description>
@@ -88,7 +88,7 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-common-protos</artifactId>
-        <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:proto-google-common-protos:current} -->
+        <version>2.2.0</version><!-- {x-version-update:proto-google-common-protos:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.guava</groupId>
diff --git a/proto-google-common-protos/pom.xml b/proto-google-common-protos/pom.xml
index c64194d7..1d092f7a 100644
--- a/proto-google-common-protos/pom.xml
+++ b/proto-google-common-protos/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-common-protos</artifactId>
-  <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:proto-google-common-protos:current} -->
+  <version>2.2.0</version><!-- {x-version-update:proto-google-common-protos:current} -->
   <name>proto-google-common-protos</name>
   <description>PROTO library for proto-google-common-protos</description>
   <parent>
     <groupId>com.google.api.grpc</groupId>
     <artifactId>google-common-protos-parent</artifactId>
-    <version>2.1.1-SNAPSHOT</version><!-- {x-version-update:proto-google-common-protos:current} -->
+    <version>2.2.0</version><!-- {x-version-update:proto-google-common-protos:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/versions.txt b/versions.txt
index 55046b13..2550643e 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,4 +1,4 @@
 # Format:
 # module:released-version:current-version
 
-proto-google-common-protos:2.1.0:2.1.1-SNAPSHOT
+proto-google-common-protos:2.2.0:2.2.0