diff --git a/CHANGELOG.md b/CHANGELOG.md
index fba7a181..c09d0081 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Changelog
 
+## [1.2.0](https://www.github.com/googleapis/java-servicedirectory/compare/v1.1.1...v1.2.0) (2021-03-11)
+
+
+### Features
+
+* **generator:** update protoc to v3.15.3 ([#322](https://www.github.com/googleapis/java-servicedirectory/issues/322)) ([c3a76ad](https://www.github.com/googleapis/java-servicedirectory/commit/c3a76add1d31c5f3e33b24d5a22eb69c38e795d6))
+
+
+### Dependencies
+
+* update dependency com.google.cloud:google-cloud-shared-dependencies to v0.20.1 ([#333](https://www.github.com/googleapis/java-servicedirectory/issues/333)) ([2287170](https://www.github.com/googleapis/java-servicedirectory/commit/22871704416f272ee0476c8bb47f92b5fff64edf))
+
 ### [1.1.1](https://www.github.com/googleapis/java-servicedirectory/compare/v1.1.0...v1.1.1) (2021-02-25)
 
 
diff --git a/google-cloud-servicedirectory-bom/pom.xml b/google-cloud-servicedirectory-bom/pom.xml
index 65d68803..2f60fe01 100644
--- a/google-cloud-servicedirectory-bom/pom.xml
+++ b/google-cloud-servicedirectory-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-servicedirectory-bom</artifactId>
-  <version>1.1.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-servicedirectory:current} -->
+  <version>1.2.0</version><!-- {x-version-update:google-cloud-servicedirectory:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -64,27 +64,27 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-servicedirectory</artifactId>
-        <version>1.1.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-servicedirectory:current} -->
+        <version>1.2.0</version><!-- {x-version-update:google-cloud-servicedirectory:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-servicedirectory-v1beta1</artifactId>
-        <version>0.5.2-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-servicedirectory-v1beta1:current} -->
+        <version>0.6.0</version><!-- {x-version-update:grpc-google-cloud-servicedirectory-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-servicedirectory-v1</artifactId>
-        <version>1.1.2-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-servicedirectory-v1:current} -->
+        <version>1.2.0</version><!-- {x-version-update:grpc-google-cloud-servicedirectory-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-servicedirectory-v1beta1</artifactId>
-        <version>0.5.2-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-servicedirectory-v1beta1:current} -->
+        <version>0.6.0</version><!-- {x-version-update:proto-google-cloud-servicedirectory-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-servicedirectory-v1</artifactId>
-        <version>1.1.2-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-servicedirectory-v1:current} -->
+        <version>1.2.0</version><!-- {x-version-update:proto-google-cloud-servicedirectory-v1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-servicedirectory/pom.xml b/google-cloud-servicedirectory/pom.xml
index 0f366be7..d20521d7 100644
--- a/google-cloud-servicedirectory/pom.xml
+++ b/google-cloud-servicedirectory/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-servicedirectory</artifactId>
-  <version>1.1.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-servicedirectory:current} -->
+  <version>1.2.0</version><!-- {x-version-update:google-cloud-servicedirectory:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Service Directory</name>
   <url>https://github.com/googleapis/java-servicedirectory</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-servicedirectory-parent</artifactId>
-    <version>1.1.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-servicedirectory:current} -->
+    <version>1.2.0</version><!-- {x-version-update:google-cloud-servicedirectory:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-servicedirectory</site.installationModule>
diff --git a/grpc-google-cloud-servicedirectory-v1/pom.xml b/grpc-google-cloud-servicedirectory-v1/pom.xml
index d76daf65..d56adc24 100644
--- a/grpc-google-cloud-servicedirectory-v1/pom.xml
+++ b/grpc-google-cloud-servicedirectory-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-servicedirectory-v1</artifactId>
-  <version>1.1.2-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-servicedirectory-v1:current} -->
+  <version>1.2.0</version><!-- {x-version-update:grpc-google-cloud-servicedirectory-v1:current} -->
   <name>grpc-google-cloud-servicedirectory-v1</name>
   <description>GRPC library for grpc-google-cloud-servicedirectory-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-servicedirectory-parent</artifactId>
-    <version>1.1.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-servicedirectory:current} -->
+    <version>1.2.0</version><!-- {x-version-update:google-cloud-servicedirectory:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/grpc-google-cloud-servicedirectory-v1beta1/pom.xml b/grpc-google-cloud-servicedirectory-v1beta1/pom.xml
index 91a887e6..f2ada2b6 100644
--- a/grpc-google-cloud-servicedirectory-v1beta1/pom.xml
+++ b/grpc-google-cloud-servicedirectory-v1beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-servicedirectory-v1beta1</artifactId>
-  <version>0.5.2-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-servicedirectory-v1beta1:current} -->
+  <version>0.6.0</version><!-- {x-version-update:grpc-google-cloud-servicedirectory-v1beta1:current} -->
   <name>grpc-google-cloud-servicedirectory-v1beta1</name>
   <description>GRPC library for grpc-google-cloud-servicedirectory-v1beta1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-servicedirectory-parent</artifactId>
-    <version>1.1.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-servicedirectory:current} -->
+    <version>1.2.0</version><!-- {x-version-update:google-cloud-servicedirectory:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index 50d90ce6..3442fed4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-servicedirectory-parent</artifactId>
   <packaging>pom</packaging>
-  <version>1.1.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-servicedirectory:current} -->
+  <version>1.2.0</version><!-- {x-version-update:google-cloud-servicedirectory:current} -->
   <name>Google Cloud Service Directory Parent</name>
   <url>https://github.com/googleapis/java-servicedirectory</url>
   <description>
@@ -70,27 +70,27 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-servicedirectory-v1beta1</artifactId>
-        <version>0.5.2-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-servicedirectory-v1beta1:current} -->
+        <version>0.6.0</version><!-- {x-version-update:proto-google-cloud-servicedirectory-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-servicedirectory-v1</artifactId>
-        <version>1.1.2-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-servicedirectory-v1:current} -->
+        <version>1.2.0</version><!-- {x-version-update:proto-google-cloud-servicedirectory-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-servicedirectory-v1beta1</artifactId>
-        <version>0.5.2-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-servicedirectory-v1beta1:current} -->
+        <version>0.6.0</version><!-- {x-version-update:grpc-google-cloud-servicedirectory-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-servicedirectory-v1</artifactId>
-        <version>1.1.2-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-servicedirectory-v1:current} -->
+        <version>1.2.0</version><!-- {x-version-update:grpc-google-cloud-servicedirectory-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-servicedirectory</artifactId>
-        <version>1.1.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-servicedirectory:current} -->
+        <version>1.2.0</version><!-- {x-version-update:google-cloud-servicedirectory:current} -->
       </dependency>
 
       <dependency>
diff --git a/proto-google-cloud-servicedirectory-v1/pom.xml b/proto-google-cloud-servicedirectory-v1/pom.xml
index e7036520..69944a0b 100644
--- a/proto-google-cloud-servicedirectory-v1/pom.xml
+++ b/proto-google-cloud-servicedirectory-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-servicedirectory-v1</artifactId>
-  <version>1.1.2-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-servicedirectory-v1:current} -->
+  <version>1.2.0</version><!-- {x-version-update:proto-google-cloud-servicedirectory-v1:current} -->
   <name>proto-google-cloud-servicedirectory-v1</name>
   <description>PROTO library for proto-google-cloud-servicedirectory-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-servicedirectory-parent</artifactId>
-    <version>1.1.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-servicedirectory:current} -->
+    <version>1.2.0</version><!-- {x-version-update:google-cloud-servicedirectory:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/proto-google-cloud-servicedirectory-v1beta1/pom.xml b/proto-google-cloud-servicedirectory-v1beta1/pom.xml
index e9302ed1..c331de90 100644
--- a/proto-google-cloud-servicedirectory-v1beta1/pom.xml
+++ b/proto-google-cloud-servicedirectory-v1beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-servicedirectory-v1beta1</artifactId>
-  <version>0.5.2-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-servicedirectory-v1beta1:current} -->
+  <version>0.6.0</version><!-- {x-version-update:proto-google-cloud-servicedirectory-v1beta1:current} -->
   <name>proto-google-cloud-servicedirectory-v1beta1</name>
   <description>PROTO library for proto-google-cloud-servicedirectory-v1beta1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-servicedirectory-parent</artifactId>
-    <version>1.1.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-servicedirectory:current} -->
+    <version>1.2.0</version><!-- {x-version-update:google-cloud-servicedirectory:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/versions.txt b/versions.txt
index 3fd1807d..34685316 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,8 +1,8 @@
 # Format:
 # module:released-version:current-version
 
-proto-google-cloud-servicedirectory-v1beta1:0.5.1:0.5.2-SNAPSHOT
-proto-google-cloud-servicedirectory-v1:1.1.1:1.1.2-SNAPSHOT
-grpc-google-cloud-servicedirectory-v1beta1:0.5.1:0.5.2-SNAPSHOT
-grpc-google-cloud-servicedirectory-v1:1.1.1:1.1.2-SNAPSHOT
-google-cloud-servicedirectory:1.1.1:1.1.2-SNAPSHOT
+proto-google-cloud-servicedirectory-v1beta1:0.6.0:0.6.0
+proto-google-cloud-servicedirectory-v1:1.2.0:1.2.0
+grpc-google-cloud-servicedirectory-v1beta1:0.6.0:0.6.0
+grpc-google-cloud-servicedirectory-v1:1.2.0:1.2.0
+google-cloud-servicedirectory:1.2.0:1.2.0