diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0cbac3e..a238e34 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,18 @@
 # Changelog
 
+## [0.2.0](https://github.com/googleapis/java-batch/compare/v0.1.1...v0.2.0) (2022-06-30)
+
+
+### Features
+
+* add client library BUILD rules, API proto option, v1alpha service config file and service YAML file ([ca7e9fa](https://github.com/googleapis/java-batch/commit/ca7e9fa43e64d378edf2fd0917585ab33135fc81))
+* Enable REST transport for most of Java and Go clients ([#6](https://github.com/googleapis/java-batch/issues/6)) ([ca7e9fa](https://github.com/googleapis/java-batch/commit/ca7e9fa43e64d378edf2fd0917585ab33135fc81))
+
+
+### Bug Fixes
+
+* update gapic-generator-java with mock service generation fixes ([#13](https://github.com/googleapis/java-batch/issues/13)) ([4ce5e88](https://github.com/googleapis/java-batch/commit/4ce5e884e0a9cc97affd6076846276f9c81ce78b))
+
 ## [0.1.1](https://github.com/googleapis/java-batch/compare/v0.1.0...v0.1.1) (2022-06-23)
 
 
diff --git a/google-cloud-batch-bom/pom.xml b/google-cloud-batch-bom/pom.xml
index 9869ee9..6e7896e 100644
--- a/google-cloud-batch-bom/pom.xml
+++ b/google-cloud-batch-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-batch-bom</artifactId>
-  <version>0.1.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-batch:current} -->
+  <version>0.2.0</version><!-- {x-version-update:google-cloud-batch:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -65,27 +65,27 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-batch</artifactId>
-        <version>0.1.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-batch:current} -->
+        <version>0.2.0</version><!-- {x-version-update:google-cloud-batch:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-batch-v1</artifactId>
-        <version>0.1.2-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-batch-v1:current} -->
+        <version>0.2.0</version><!-- {x-version-update:grpc-google-cloud-batch-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-batch-v1alpha</artifactId>
-        <version>0.1.2-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-batch-v1alpha:current} -->
+        <version>0.2.0</version><!-- {x-version-update:grpc-google-cloud-batch-v1alpha:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-batch-v1</artifactId>
-        <version>0.1.2-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-batch-v1:current} -->
+        <version>0.2.0</version><!-- {x-version-update:proto-google-cloud-batch-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-batch-v1alpha</artifactId>
-        <version>0.1.2-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-batch-v1alpha:current} -->
+        <version>0.2.0</version><!-- {x-version-update:proto-google-cloud-batch-v1alpha:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-batch/pom.xml b/google-cloud-batch/pom.xml
index 15b6bb3..4101930 100644
--- a/google-cloud-batch/pom.xml
+++ b/google-cloud-batch/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-batch</artifactId>
-  <version>0.1.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-batch:current} -->
+  <version>0.2.0</version><!-- {x-version-update:google-cloud-batch:current} -->
   <packaging>jar</packaging>
   <name>Google Google Cloud Batch</name>
   <url>https://github.com/googleapis/java-batch</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-batch-parent</artifactId>
-    <version>0.1.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-batch:current} -->
+    <version>0.2.0</version><!-- {x-version-update:google-cloud-batch:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-batch</site.installationModule>
diff --git a/grpc-google-cloud-batch-v1/pom.xml b/grpc-google-cloud-batch-v1/pom.xml
index 1867e06..d97b7c4 100644
--- a/grpc-google-cloud-batch-v1/pom.xml
+++ b/grpc-google-cloud-batch-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-batch-v1</artifactId>
-  <version>0.1.2-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-batch-v1:current} -->
+  <version>0.2.0</version><!-- {x-version-update:grpc-google-cloud-batch-v1:current} -->
   <name>grpc-google-cloud-batch-v1</name>
   <description>GRPC library for google-cloud-batch</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-batch-parent</artifactId>
-    <version>0.1.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-batch:current} -->
+    <version>0.2.0</version><!-- {x-version-update:google-cloud-batch:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/grpc-google-cloud-batch-v1alpha/pom.xml b/grpc-google-cloud-batch-v1alpha/pom.xml
index f349766..6fac113 100644
--- a/grpc-google-cloud-batch-v1alpha/pom.xml
+++ b/grpc-google-cloud-batch-v1alpha/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-batch-v1alpha</artifactId>
-  <version>0.1.2-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-batch-v1alpha:current} -->
+  <version>0.2.0</version><!-- {x-version-update:grpc-google-cloud-batch-v1alpha:current} -->
   <name>grpc-google-cloud-batch-v1alpha</name>
   <description>GRPC library for google-cloud-batch</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-batch-parent</artifactId>
-    <version>0.1.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-batch:current} -->
+    <version>0.2.0</version><!-- {x-version-update:google-cloud-batch:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index b83594d..b721b82 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-batch-parent</artifactId>
   <packaging>pom</packaging>
-  <version>0.1.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-batch:current} -->
+  <version>0.2.0</version><!-- {x-version-update:google-cloud-batch:current} -->
   <name>Google Google Cloud Batch Parent</name>
   <url>https://github.com/googleapis/java-batch</url>
   <description>
@@ -69,27 +69,27 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-batch</artifactId>
-        <version>0.1.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-batch:current} -->
+        <version>0.2.0</version><!-- {x-version-update:google-cloud-batch:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-batch-v1alpha</artifactId>
-        <version>0.1.2-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-batch-v1alpha:current} -->
+        <version>0.2.0</version><!-- {x-version-update:proto-google-cloud-batch-v1alpha:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-batch-v1alpha</artifactId>
-        <version>0.1.2-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-batch-v1alpha:current} -->
+        <version>0.2.0</version><!-- {x-version-update:grpc-google-cloud-batch-v1alpha:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-batch-v1</artifactId>
-        <version>0.1.2-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-batch-v1:current} -->
+        <version>0.2.0</version><!-- {x-version-update:grpc-google-cloud-batch-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-batch-v1</artifactId>
-        <version>0.1.2-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-batch-v1:current} -->
+        <version>0.2.0</version><!-- {x-version-update:proto-google-cloud-batch-v1:current} -->
       </dependency>
 
       <dependency>
diff --git a/proto-google-cloud-batch-v1/pom.xml b/proto-google-cloud-batch-v1/pom.xml
index 1eea776..19313f2 100644
--- a/proto-google-cloud-batch-v1/pom.xml
+++ b/proto-google-cloud-batch-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-batch-v1</artifactId>
-  <version>0.1.2-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-batch-v1:current} -->
+  <version>0.2.0</version><!-- {x-version-update:proto-google-cloud-batch-v1:current} -->
   <name>proto-google-cloud-batch-v1</name>
   <description>Proto library for google-cloud-batch</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-batch-parent</artifactId>
-    <version>0.1.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-batch:current} -->
+    <version>0.2.0</version><!-- {x-version-update:google-cloud-batch:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/proto-google-cloud-batch-v1alpha/pom.xml b/proto-google-cloud-batch-v1alpha/pom.xml
index cf468bb..7291dd8 100644
--- a/proto-google-cloud-batch-v1alpha/pom.xml
+++ b/proto-google-cloud-batch-v1alpha/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-batch-v1alpha</artifactId>
-  <version>0.1.2-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-batch-v1alpha:current} -->
+  <version>0.2.0</version><!-- {x-version-update:proto-google-cloud-batch-v1alpha:current} -->
   <name>proto-google-cloud-batch-v1alpha</name>
   <description>Proto library for google-cloud-batch</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-batch-parent</artifactId>
-    <version>0.1.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-batch:current} -->
+    <version>0.2.0</version><!-- {x-version-update:google-cloud-batch:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index 3e65ee6..b31f78e 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-batch</artifactId>
-      <version>0.1.2-SNAPSHOT</version>
+      <version>0.2.0</version>
     </dependency>
     <!-- {x-version-update-end} -->
 
diff --git a/versions.txt b/versions.txt
index 40a010e..b413a11 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,8 +1,8 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-batch:0.1.1:0.1.2-SNAPSHOT
-proto-google-cloud-batch-v1:0.1.1:0.1.2-SNAPSHOT
-grpc-google-cloud-batch-v1:0.1.1:0.1.2-SNAPSHOT
-proto-google-cloud-batch-v1alpha:0.1.1:0.1.2-SNAPSHOT
-grpc-google-cloud-batch-v1alpha:0.1.1:0.1.2-SNAPSHOT
+google-cloud-batch:0.2.0:0.2.0
+proto-google-cloud-batch-v1:0.2.0:0.2.0
+grpc-google-cloud-batch-v1:0.2.0:0.2.0
+proto-google-cloud-batch-v1alpha:0.2.0:0.2.0
+grpc-google-cloud-batch-v1alpha:0.2.0:0.2.0