diff --git a/CHANGELOG.md b/CHANGELOG.md
index da139e34..ea179e87 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,19 @@
 # Changelog
 
+### [2.1.3](https://www.github.com/googleapis/java-workflows/compare/v2.1.2...v2.1.3) (2021-10-20)
+
+
+### Dependencies
+
+* update dependency com.google.cloud:google-cloud-shared-dependencies to v2.4.0 ([#361](https://www.github.com/googleapis/java-workflows/issues/361)) ([cf16a48](https://www.github.com/googleapis/java-workflows/commit/cf16a48f6bfc2dce29b061ab4ee74c4880008240))
+
+
+### Documentation
+
+* clarified format and semantics of service_account field ([fc2ba14](https://www.github.com/googleapis/java-workflows/commit/fc2ba141706b1aff0a089eec9050e1b71d5cd65d))
+* clarified when revision_id of a workflow is updated ([#362](https://www.github.com/googleapis/java-workflows/issues/362)) ([fc2ba14](https://www.github.com/googleapis/java-workflows/commit/fc2ba141706b1aff0a089eec9050e1b71d5cd65d))
+* documented expanded workflow size limit ([fc2ba14](https://www.github.com/googleapis/java-workflows/commit/fc2ba141706b1aff0a089eec9050e1b71d5cd65d))
+
 ### [2.1.2](https://www.github.com/googleapis/java-workflows/compare/v2.1.1...v2.1.2) (2021-09-22)
 
 
diff --git a/google-cloud-workflows-bom/pom.xml b/google-cloud-workflows-bom/pom.xml
index 28478d1c..9938cd1b 100644
--- a/google-cloud-workflows-bom/pom.xml
+++ b/google-cloud-workflows-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-workflows-bom</artifactId>
-  <version>2.1.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-workflows:current} -->
+  <version>2.1.3</version><!-- {x-version-update:google-cloud-workflows:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -58,27 +58,27 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-workflows</artifactId>
-        <version>2.1.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-workflows:current} -->
+        <version>2.1.3</version><!-- {x-version-update:google-cloud-workflows:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-workflows-v1beta</artifactId>
-        <version>0.7.3-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-workflows-v1beta:current} -->
+        <version>0.7.3</version><!-- {x-version-update:grpc-google-cloud-workflows-v1beta:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-workflows-v1</artifactId>
-        <version>2.1.3-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-workflows-v1:current} -->
+        <version>2.1.3</version><!-- {x-version-update:grpc-google-cloud-workflows-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-workflows-v1beta</artifactId>
-        <version>0.7.3-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-workflows-v1beta:current} -->
+        <version>0.7.3</version><!-- {x-version-update:proto-google-cloud-workflows-v1beta:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-workflows-v1</artifactId>
-        <version>2.1.3-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-workflows-v1:current} -->
+        <version>2.1.3</version><!-- {x-version-update:proto-google-cloud-workflows-v1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-workflows/pom.xml b/google-cloud-workflows/pom.xml
index 63f0c3ad..771a51ba 100644
--- a/google-cloud-workflows/pom.xml
+++ b/google-cloud-workflows/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-workflows</artifactId>
-  <version>2.1.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-workflows:current} -->
+  <version>2.1.3</version><!-- {x-version-update:google-cloud-workflows:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Workflows</name>
   <url>https://github.com/googleapis/java-workflows</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-workflows-parent</artifactId>
-    <version>2.1.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-workflows:current} -->
+    <version>2.1.3</version><!-- {x-version-update:google-cloud-workflows:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-workflows</site.installationModule>
diff --git a/grpc-google-cloud-workflows-v1/pom.xml b/grpc-google-cloud-workflows-v1/pom.xml
index 81cbf62d..d8b4e9a8 100644
--- a/grpc-google-cloud-workflows-v1/pom.xml
+++ b/grpc-google-cloud-workflows-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-workflows-v1</artifactId>
-  <version>2.1.3-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-workflows-v1:current} -->
+  <version>2.1.3</version><!-- {x-version-update:grpc-google-cloud-workflows-v1:current} -->
   <name>grpc-google-cloud-workflows-v1</name>
   <description>GRPC library for google-cloud-workflows</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-workflows-parent</artifactId>
-    <version>2.1.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-workflows:current} -->
+    <version>2.1.3</version><!-- {x-version-update:google-cloud-workflows:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/grpc-google-cloud-workflows-v1beta/pom.xml b/grpc-google-cloud-workflows-v1beta/pom.xml
index 67f47325..120a6d14 100644
--- a/grpc-google-cloud-workflows-v1beta/pom.xml
+++ b/grpc-google-cloud-workflows-v1beta/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-workflows-v1beta</artifactId>
-  <version>0.7.3-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-workflows-v1beta:current} -->
+  <version>0.7.3</version><!-- {x-version-update:grpc-google-cloud-workflows-v1beta:current} -->
   <name>grpc-google-cloud-workflows-v1beta</name>
   <description>GRPC library for google-cloud-workflows</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-workflows-parent</artifactId>
-    <version>2.1.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-workflows:current} -->
+    <version>2.1.3</version><!-- {x-version-update:google-cloud-workflows:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index 6c599eef..d017ceb6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-workflows-parent</artifactId>
   <packaging>pom</packaging>
-  <version>2.1.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-workflows:current} -->
+  <version>2.1.3</version><!-- {x-version-update:google-cloud-workflows:current} -->
   <name>Google Cloud Workflows Parent</name>
   <url>https://github.com/googleapis/java-</url>
   <description>
@@ -61,27 +61,27 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-workflows</artifactId>
-        <version>2.1.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-workflows:current} -->
+        <version>2.1.3</version><!-- {x-version-update:google-cloud-workflows:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-workflows-v1</artifactId>
-        <version>2.1.3-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-workflows-v1:current} -->
+        <version>2.1.3</version><!-- {x-version-update:proto-google-cloud-workflows-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-workflows-v1</artifactId>
-        <version>2.1.3-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-workflows-v1:current} -->
+        <version>2.1.3</version><!-- {x-version-update:grpc-google-cloud-workflows-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-workflows-v1beta</artifactId>
-        <version>0.7.3-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-workflows-v1beta:current} -->
+        <version>0.7.3</version><!-- {x-version-update:proto-google-cloud-workflows-v1beta:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-workflows-v1beta</artifactId>
-        <version>0.7.3-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-workflows-v1beta:current} -->
+        <version>0.7.3</version><!-- {x-version-update:grpc-google-cloud-workflows-v1beta:current} -->
       </dependency>
 
       <dependency>
diff --git a/proto-google-cloud-workflows-v1/pom.xml b/proto-google-cloud-workflows-v1/pom.xml
index 343f540e..1ee87d1d 100644
--- a/proto-google-cloud-workflows-v1/pom.xml
+++ b/proto-google-cloud-workflows-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-workflows-v1</artifactId>
-  <version>2.1.3-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-workflows-v1:current} -->
+  <version>2.1.3</version><!-- {x-version-update:proto-google-cloud-workflows-v1:current} -->
   <name>proto-google-cloud-workflows-v1</name>
   <description>Proto library for google-cloud-workflows</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-workflows-parent</artifactId>
-    <version>2.1.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-workflows:current} -->
+    <version>2.1.3</version><!-- {x-version-update:google-cloud-workflows:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/proto-google-cloud-workflows-v1beta/pom.xml b/proto-google-cloud-workflows-v1beta/pom.xml
index 22396c1e..318fde9f 100644
--- a/proto-google-cloud-workflows-v1beta/pom.xml
+++ b/proto-google-cloud-workflows-v1beta/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-workflows-v1beta</artifactId>
-  <version>0.7.3-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-workflows-v1beta:current} -->
+  <version>0.7.3</version><!-- {x-version-update:proto-google-cloud-workflows-v1beta:current} -->
   <name>proto-google-cloud-workflows-v1beta</name>
   <description>Proto library for google-cloud-workflows</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-workflows-parent</artifactId>
-    <version>2.1.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-workflows:current} -->
+    <version>2.1.3</version><!-- {x-version-update:google-cloud-workflows:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index 6e1c3cb3..4516eca5 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-workflows</artifactId>
-      <version>2.1.3-SNAPSHOT</version>
+      <version>2.1.3</version>
     </dependency>
     <!-- {x-version-update-end} -->
 
diff --git a/versions.txt b/versions.txt
index 84fd4cdb..a82177f9 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,8 +1,8 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-workflows:2.1.2:2.1.3-SNAPSHOT
-grpc-google-cloud-workflows-v1beta:0.7.2:0.7.3-SNAPSHOT
-grpc-google-cloud-workflows-v1:2.1.2:2.1.3-SNAPSHOT
-proto-google-cloud-workflows-v1beta:0.7.2:0.7.3-SNAPSHOT
-proto-google-cloud-workflows-v1:2.1.2:2.1.3-SNAPSHOT
+google-cloud-workflows:2.1.3:2.1.3
+grpc-google-cloud-workflows-v1beta:0.7.3:0.7.3
+grpc-google-cloud-workflows-v1:2.1.3:2.1.3
+proto-google-cloud-workflows-v1beta:0.7.3:0.7.3
+proto-google-cloud-workflows-v1:2.1.3:2.1.3