diff --git a/CHANGELOG.md b/CHANGELOG.md
index 676b028e..d6c94bc6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### [0.5.3](https://www.github.com/googleapis/java-mediatranslation/compare/v0.5.2...v0.5.3) (2021-07-15)
+
+
+### Bug Fixes
+
+* owlbot post-processor should generate README ([#1154](https://www.github.com/googleapis/java-mediatranslation/issues/1154)) ([#326](https://www.github.com/googleapis/java-mediatranslation/issues/326)) ([85c9c91](https://www.github.com/googleapis/java-mediatranslation/commit/85c9c91d8d58d821ae2087cb299327e6aaa94414)), closes [#1146](https://www.github.com/googleapis/java-mediatranslation/issues/1146) [#1147](https://www.github.com/googleapis/java-mediatranslation/issues/1147)
+
 ### [0.5.2](https://www.github.com/googleapis/java-mediatranslation/compare/v0.5.1...v0.5.2) (2021-07-01)
 
 
diff --git a/google-cloud-mediatranslation-bom/pom.xml b/google-cloud-mediatranslation-bom/pom.xml
index 9ba01a22..7f7eb313 100644
--- a/google-cloud-mediatranslation-bom/pom.xml
+++ b/google-cloud-mediatranslation-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-mediatranslation-bom</artifactId>
-  <version>0.5.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-mediatranslation:current} -->
+  <version>0.5.3</version><!-- {x-version-update:google-cloud-mediatranslation:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -52,17 +52,17 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-mediatranslation</artifactId>
-        <version>0.5.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-mediatranslation:current} -->
+        <version>0.5.3</version><!-- {x-version-update:google-cloud-mediatranslation:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-mediatranslation-v1beta1</artifactId>
-        <version>0.5.3-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-mediatranslation-v1beta1:current} -->
+        <version>0.5.3</version><!-- {x-version-update:grpc-google-cloud-mediatranslation-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-mediatranslation-v1beta1</artifactId>
-        <version>0.5.3-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-mediatranslation-v1beta1:current} -->
+        <version>0.5.3</version><!-- {x-version-update:proto-google-cloud-mediatranslation-v1beta1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-mediatranslation/pom.xml b/google-cloud-mediatranslation/pom.xml
index f1ccac5c..247fe556 100644
--- a/google-cloud-mediatranslation/pom.xml
+++ b/google-cloud-mediatranslation/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-mediatranslation</artifactId>
-  <version>0.5.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-mediatranslation:current} -->
+  <version>0.5.3</version><!-- {x-version-update:google-cloud-mediatranslation:current} -->
   <packaging>jar</packaging>
   <name>Google Media Translation API</name>
   <url>https://github.com/googleapis/java-mediatranslation</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-mediatranslation-parent</artifactId>
-    <version>0.5.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-mediatranslation:current} -->
+    <version>0.5.3</version><!-- {x-version-update:google-cloud-mediatranslation:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-mediatranslation</site.installationModule>
diff --git a/grpc-google-cloud-mediatranslation-v1beta1/pom.xml b/grpc-google-cloud-mediatranslation-v1beta1/pom.xml
index a02a083e..8e79e33c 100644
--- a/grpc-google-cloud-mediatranslation-v1beta1/pom.xml
+++ b/grpc-google-cloud-mediatranslation-v1beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-mediatranslation-v1beta1</artifactId>
-  <version>0.5.3-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-mediatranslation-v1beta1:current} -->
+  <version>0.5.3</version><!-- {x-version-update:grpc-google-cloud-mediatranslation-v1beta1:current} -->
   <name>grpc-google-cloud-mediatranslation-v1beta1</name>
   <description>GRPC library for grpc-google-cloud-mediatranslation-v1beta1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-mediatranslation-parent</artifactId>
-    <version>0.5.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-mediatranslation:current} -->
+    <version>0.5.3</version><!-- {x-version-update:google-cloud-mediatranslation:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index 0d84b040..8171100f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-mediatranslation-parent</artifactId>
   <packaging>pom</packaging>
-  <version>0.5.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-mediatranslation:current} -->
+  <version>0.5.3</version><!-- {x-version-update:google-cloud-mediatranslation:current} -->
   <name>Google Media Translation API Parent</name>
   <url>https://github.com/googleapis/java-mediatranslation</url>
   <description>
@@ -61,17 +61,17 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-mediatranslation</artifactId>
-        <version>0.5.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-mediatranslation:current} -->
+        <version>0.5.3</version><!-- {x-version-update:google-cloud-mediatranslation:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-mediatranslation-v1beta1</artifactId>
-        <version>0.5.3-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-mediatranslation-v1beta1:current} -->
+        <version>0.5.3</version><!-- {x-version-update:proto-google-cloud-mediatranslation-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-mediatranslation-v1beta1</artifactId>
-        <version>0.5.3-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-mediatranslation-v1beta1:current} -->
+        <version>0.5.3</version><!-- {x-version-update:grpc-google-cloud-mediatranslation-v1beta1:current} -->
       </dependency>
 
       <dependency>
diff --git a/proto-google-cloud-mediatranslation-v1beta1/pom.xml b/proto-google-cloud-mediatranslation-v1beta1/pom.xml
index 941f5f4f..67eea84c 100644
--- a/proto-google-cloud-mediatranslation-v1beta1/pom.xml
+++ b/proto-google-cloud-mediatranslation-v1beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-mediatranslation-v1beta1</artifactId>
-  <version>0.5.3-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-mediatranslation-v1beta1:current} -->
+  <version>0.5.3</version><!-- {x-version-update:proto-google-cloud-mediatranslation-v1beta1:current} -->
   <name>proto-google-cloud-mediatranslation-v1beta1</name>
   <description>PROTO library for proto-google-cloud-mediatranslation-v1beta1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-mediatranslation-parent</artifactId>
-    <version>0.5.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-mediatranslation:current} -->
+    <version>0.5.3</version><!-- {x-version-update:google-cloud-mediatranslation:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/versions.txt b/versions.txt
index 66dbe1d8..f736b939 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,6 +1,6 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-mediatranslation:0.5.2:0.5.3-SNAPSHOT
-grpc-google-cloud-mediatranslation-v1beta1:0.5.2:0.5.3-SNAPSHOT
-proto-google-cloud-mediatranslation-v1beta1:0.5.2:0.5.3-SNAPSHOT
+google-cloud-mediatranslation:0.5.3:0.5.3
+grpc-google-cloud-mediatranslation-v1beta1:0.5.3:0.5.3
+proto-google-cloud-mediatranslation-v1beta1:0.5.3:0.5.3