diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1539f264a..8b8be3417 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Changelog
 
+## [3.20.4](https://github.com/googleapis/java-logging/compare/v3.20.3...v3.20.4) (2024-10-07)
+
+
+### Bug Fixes
+
+* **deps:** Update the Java code generator (gapic-generator-java) to 2.47.0 ([90b88ee](https://github.com/googleapis/java-logging/commit/90b88ee70ee84bdcb0af4aced50b5ee61e0a706c))
+
+
+### Dependencies
+
+* Update dependency com.google.cloud:sdk-platform-java-config to v3.37.0 ([#1702](https://github.com/googleapis/java-logging/issues/1702)) ([1f7da17](https://github.com/googleapis/java-logging/commit/1f7da17810fa22b8437edc88e4f95b3ed5cb8349))
+
 ## [3.20.3](https://github.com/googleapis/java-logging/compare/v3.20.2...v3.20.3) (2024-10-01)
 
 
diff --git a/README.md b/README.md
index 1df742f6e..d029b66ab 100644
--- a/README.md
+++ b/README.md
@@ -59,13 +59,13 @@ implementation 'com.google.cloud:google-cloud-logging'
 If you are using Gradle without BOM, add this to your dependencies:
 
 ```Groovy
-implementation 'com.google.cloud:google-cloud-logging:3.20.3'
+implementation 'com.google.cloud:google-cloud-logging:3.20.4'
 ```
 
 If you are using SBT, add this to your dependencies:
 
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-logging" % "3.20.3"
+libraryDependencies += "com.google.cloud" % "google-cloud-logging" % "3.20.4"
 ```
 <!-- {x-version-update-end} -->
 
@@ -465,7 +465,7 @@ Java is a registered trademark of Oracle and/or its affiliates.
 [kokoro-badge-link-5]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-logging/java11.html
 [stability-image]: https://img.shields.io/badge/stability-stable-green
 [maven-version-image]: https://img.shields.io/maven-central/v/com.google.cloud/google-cloud-logging.svg
-[maven-version-link]: https://central.sonatype.com/artifact/com.google.cloud/google-cloud-logging/3.20.3
+[maven-version-link]: https://central.sonatype.com/artifact/com.google.cloud/google-cloud-logging/3.20.4
 [authentication]: https://github.com/googleapis/google-cloud-java#authentication
 [auth-scopes]: https://developers.google.com/identity/protocols/oauth2/scopes
 [predefined-iam-roles]: https://cloud.google.com/iam/docs/understanding-roles#predefined_roles
diff --git a/google-cloud-logging-bom/pom.xml b/google-cloud-logging-bom/pom.xml
index 61ca10faf..f2ff35653 100644
--- a/google-cloud-logging-bom/pom.xml
+++ b/google-cloud-logging-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-logging-bom</artifactId>
-  <version>3.20.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-logging:current} -->
+  <version>3.20.4</version><!-- {x-version-update:google-cloud-logging:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -53,17 +53,17 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-logging</artifactId>
-        <version>3.20.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-logging:current} -->
+        <version>3.20.4</version><!-- {x-version-update:google-cloud-logging:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-logging-v2</artifactId>
-        <version>0.109.4-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-logging-v2:current} -->
+        <version>0.109.4</version><!-- {x-version-update:grpc-google-cloud-logging-v2:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-logging-v2</artifactId>
-        <version>0.109.4-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-logging-v2:current} -->
+        <version>0.109.4</version><!-- {x-version-update:proto-google-cloud-logging-v2:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-logging/pom.xml b/google-cloud-logging/pom.xml
index 860124280..280763e14 100644
--- a/google-cloud-logging/pom.xml
+++ b/google-cloud-logging/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-logging</artifactId>
-  <version>3.20.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-logging:current} -->
+  <version>3.20.4</version><!-- {x-version-update:google-cloud-logging:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Logging</name>
   <url>https://github.com/googleapis/java-logging</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-logging-parent</artifactId>
-    <version>3.20.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-logging:current} -->
+    <version>3.20.4</version><!-- {x-version-update:google-cloud-logging:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-logging</site.installationModule>
diff --git a/google-cloud-logging/src/main/java/com/google/cloud/logging/Instrumentation.java b/google-cloud-logging/src/main/java/com/google/cloud/logging/Instrumentation.java
index 42bc35379..8496e6567 100644
--- a/google-cloud-logging/src/main/java/com/google/cloud/logging/Instrumentation.java
+++ b/google-cloud-logging/src/main/java/com/google/cloud/logging/Instrumentation.java
@@ -40,7 +40,7 @@ public final class Instrumentation {
   // See
   // https://github.com/googleapis/release-please/blob/main/docs/customizing.md#updating-arbitrary-files
   // {x-version-update-start:google-cloud-logging:current}
-  public static final String DEFAULT_INSTRUMENTATION_VERSION = "3.20.4-SNAPSHOT";
+  public static final String DEFAULT_INSTRUMENTATION_VERSION = "3.20.4";
   // {x-version-update-end}
   public static final String INSTRUMENTATION_LOG_NAME = "diagnostic-log";
   public static final int MAX_DIAGNOSTIC_VALUE_LENGTH = 14;
diff --git a/grpc-google-cloud-logging-v2/pom.xml b/grpc-google-cloud-logging-v2/pom.xml
index 8d19cfe15..b5618ef51 100644
--- a/grpc-google-cloud-logging-v2/pom.xml
+++ b/grpc-google-cloud-logging-v2/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-logging-v2</artifactId>
-  <version>0.109.4-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-logging-v2:current} -->
+  <version>0.109.4</version><!-- {x-version-update:grpc-google-cloud-logging-v2:current} -->
   <name>grpc-google-cloud-logging-v2</name>
   <description>GRPC library for grpc-google-cloud-logging-v2</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-logging-parent</artifactId>
-    <version>3.20.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-logging:current} -->
+    <version>3.20.4</version><!-- {x-version-update:google-cloud-logging:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index 4a8b5b2bd..82a03d8b7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-logging-parent</artifactId>
   <packaging>pom</packaging>
-  <version>3.20.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-logging:current} -->
+  <version>3.20.4</version><!-- {x-version-update:google-cloud-logging:current} -->
   <name>Google Cloud Logging Parent</name>
   <url>https://github.com/googleapis/java-logging</url>
   <description>
@@ -80,17 +80,17 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-logging-v2</artifactId>
-        <version>0.109.4-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-logging-v2:current} -->
+        <version>0.109.4</version><!-- {x-version-update:proto-google-cloud-logging-v2:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-logging-v2</artifactId>
-        <version>0.109.4-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-logging-v2:current} -->
+        <version>0.109.4</version><!-- {x-version-update:grpc-google-cloud-logging-v2:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-logging</artifactId>
-        <version>3.20.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-logging:current} -->
+        <version>3.20.4</version><!-- {x-version-update:google-cloud-logging:current} -->
       </dependency>
 
       <dependency>
diff --git a/proto-google-cloud-logging-v2/pom.xml b/proto-google-cloud-logging-v2/pom.xml
index 1127fe550..336331d0c 100644
--- a/proto-google-cloud-logging-v2/pom.xml
+++ b/proto-google-cloud-logging-v2/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-logging-v2</artifactId>
-  <version>0.109.4-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-logging-v2:current} -->
+  <version>0.109.4</version><!-- {x-version-update:proto-google-cloud-logging-v2:current} -->
   <name>proto-google-cloud-logging-v2</name>
   <description>PROTO library for proto-google-cloud-logging-v2</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-logging-parent</artifactId>
-    <version>3.20.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-logging:current} -->
+    <version>3.20.4</version><!-- {x-version-update:google-cloud-logging:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index 2d9812973..25b1fda30 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-logging</artifactId>
-      <version>3.20.4-SNAPSHOT</version>
+      <version>3.20.4</version>
     </dependency>
     <!-- {x-version-update-end} -->
     <dependency>
diff --git a/versions.txt b/versions.txt
index 2de1b9190..9a2baf3a7 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,6 +1,6 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-logging:3.20.3:3.20.4-SNAPSHOT
-grpc-google-cloud-logging-v2:0.109.3:0.109.4-SNAPSHOT
-proto-google-cloud-logging-v2:0.109.3:0.109.4-SNAPSHOT
+google-cloud-logging:3.20.4:3.20.4
+grpc-google-cloud-logging-v2:0.109.4:0.109.4
+proto-google-cloud-logging-v2:0.109.4:0.109.4