diff --git a/CHANGELOG.md b/CHANGELOG.md
index d47a4112b..952639ced 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### [2.5.2](https://www.github.com/googleapis/gax-java/compare/v2.5.1...v2.5.2) (2021-10-13)
+
+
+### Dependencies
+
+* release multiple artifacts at once ([#1506](https://www.github.com/googleapis/gax-java/issues/1506)) ([8c022f6](https://www.github.com/googleapis/gax-java/commit/8c022f69f7878280e00f200f65a931ff0f8cfe45))
+
 ### [2.5.1](https://www.github.com/googleapis/gax-java/compare/v2.5.0...v2.5.1) (2021-10-08)
 
 
diff --git a/README.md b/README.md
index 1b3751ada..e7914b4d7 100644
--- a/README.md
+++ b/README.md
@@ -29,27 +29,27 @@ If you are using Maven, add this to your pom.xml file
 <dependency>
   <groupId>com.google.api</groupId>
   <artifactId>gax</artifactId>
-  <version>2.5.1</version>
+  <version>2.5.2</version>
 </dependency>
 <dependency>
   <groupId>com.google.api</groupId>
   <artifactId>gax-grpc</artifactId>
-  <version>2.5.1</version>
+  <version>2.5.2</version>
 </dependency>
 ```
 
 If you are using Gradle, add this to your dependencies
 
 ```Groovy
-compile 'com.google.api:gax:2.5.1',
-  'com.google.api:gax-grpc:2.5.1'
+compile 'com.google.api:gax:2.5.2',
+  'com.google.api:gax-grpc:2.5.2'
 ```
 
 If you are using SBT, add this to your dependencies
 
 ```Scala
-libraryDependencies += "com.google.api" % "gax" % "2.5.1"
-libraryDependencies += "com.google.api" % "gax-grpc" % "2.5.1"
+libraryDependencies += "com.google.api" % "gax" % "2.5.2"
+libraryDependencies += "com.google.api" % "gax-grpc" % "2.5.2"
 ```
 [//]: # ({x-version-update-end})
 
diff --git a/benchmark/build.gradle b/benchmark/build.gradle
index 35b3abcc3..2d32a041c 100644
--- a/benchmark/build.gradle
+++ b/benchmark/build.gradle
@@ -1,4 +1,4 @@
-project.version = "0.75.2-SNAPSHOT" // {x-version-update:benchmark:current}
+project.version = "0.75.2" // {x-version-update:benchmark:current}
 
 buildscript {
     repositories {
diff --git a/build.gradle b/build.gradle
index e5a3eaf92..9ef1ff4d1 100644
--- a/build.gradle
+++ b/build.gradle
@@ -24,7 +24,7 @@ apply plugin: 'com.github.sherter.google-java-format'
 apply plugin: 'io.github.gradle-nexus.publish-plugin'
 
 // TODO: Populate this from dependencies.properties version property (for proper Gradle-Bazel sync)
-project.version = "2.5.2-SNAPSHOT" // {x-version-update:gax:current}
+project.version = "2.5.2" // {x-version-update:gax:current}
 
 ext {
   // Project names not used for release
diff --git a/dependencies.properties b/dependencies.properties
index 614fe59e5..f3ea70c5f 100644
--- a/dependencies.properties
+++ b/dependencies.properties
@@ -8,16 +8,16 @@
 
 # Versions of oneself
 # {x-version-update-start:gax:current}
-version.gax=2.5.2-SNAPSHOT
+version.gax=2.5.2
 # {x-version-update-end}
 # {x-version-update-start:gax:current}
-version.gax_grpc=2.5.2-SNAPSHOT
+version.gax_grpc=2.5.2
 # {x-version-update-end}
 # {x-version-update-start:gax:current}
-version.gax_bom=2.5.2-SNAPSHOT
+version.gax_bom=2.5.2
 # {x-version-update-end}
 # {x-version-update-start:gax-httpjson:current}
-version.gax_httpjson=0.90.2-SNAPSHOT
+version.gax_httpjson=0.90.2
 # {x-version-update-end}
 
 # Versions for dependencies which actual artifacts differ between Bazel and Gradle.
diff --git a/gax-bom/build.gradle b/gax-bom/build.gradle
index 53bb82cad..0a727ce10 100644
--- a/gax-bom/build.gradle
+++ b/gax-bom/build.gradle
@@ -12,7 +12,7 @@ buildscript {
 
 archivesBaseName = "gax-bom"
 
-project.version = "2.5.2-SNAPSHOT" // {x-version-update:gax-bom:current}
+project.version = "2.5.2" // {x-version-update:gax-bom:current}
 
 ext {
   mavenJavaDir = "$project.buildDir/publications/mavenJava"
diff --git a/gax-bom/pom.xml b/gax-bom/pom.xml
index 4e29a536f..c4a7b23a0 100644
--- a/gax-bom/pom.xml
+++ b/gax-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api</groupId>
   <artifactId>gax-bom</artifactId>
-  <version>2.5.2-SNAPSHOT</version><!-- {x-version-update:gax-bom:current} -->
+  <version>2.5.2</version><!-- {x-version-update:gax-bom:current} -->
   <packaging>pom</packaging>
   <name>GAX (Google Api eXtensions) for Java</name>
   <description>Google Api eXtensions for Java</description>
@@ -33,34 +33,34 @@
       <dependency>
         <groupId>com.google.api</groupId>
         <artifactId>gax</artifactId>
-        <version>2.5.2-SNAPSHOT</version><!-- {x-version-update:gax:current} -->
+        <version>2.5.2</version><!-- {x-version-update:gax:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api</groupId>
         <artifactId>gax</artifactId>
-        <version>2.5.2-SNAPSHOT</version><!-- {x-version-update:gax:current} -->
+        <version>2.5.2</version><!-- {x-version-update:gax:current} -->
 	<classifier>testlib</classifier>
       </dependency>
       <dependency>
         <groupId>com.google.api</groupId>
         <artifactId>gax-grpc</artifactId>
-        <version>2.5.2-SNAPSHOT</version><!-- {x-version-update:gax-grpc:current} -->
+        <version>2.5.2</version><!-- {x-version-update:gax-grpc:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api</groupId>
         <artifactId>gax-grpc</artifactId>
-        <version>2.5.2-SNAPSHOT</version><!-- {x-version-update:gax-grpc:current} -->
+        <version>2.5.2</version><!-- {x-version-update:gax-grpc:current} -->
 	<classifier>testlib</classifier>
       </dependency>
       <dependency>
         <groupId>com.google.api</groupId>
         <artifactId>gax-httpjson</artifactId>
-        <version>0.90.2-SNAPSHOT</version><!-- {x-version-update:gax-httpjson:current} -->
+        <version>0.90.2</version><!-- {x-version-update:gax-httpjson:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api</groupId>
         <artifactId>gax-httpjson</artifactId>
-        <version>0.90.2-SNAPSHOT</version><!-- {x-version-update:gax-httpjson:current} -->
+        <version>0.90.2</version><!-- {x-version-update:gax-httpjson:current} -->
 	<classifier>testlib</classifier>
       </dependency>
     </dependencies>
diff --git a/gax-grpc/build.gradle b/gax-grpc/build.gradle
index 2a8ddae51..b84dd4129 100644
--- a/gax-grpc/build.gradle
+++ b/gax-grpc/build.gradle
@@ -1,7 +1,7 @@
 archivesBaseName = "gax-grpc"
 
 // TODO: Populate this from dependencies.properties version property (for proper Gradle-Bazel sync)
-project.version = "2.5.2-SNAPSHOT" // {x-version-update:gax-grpc:current}
+project.version = "2.5.2" // {x-version-update:gax-grpc:current}
 
 dependencies {
   implementation( project(':gax'),
diff --git a/gax-httpjson/build.gradle b/gax-httpjson/build.gradle
index c5039be71..8309ec87e 100644
--- a/gax-httpjson/build.gradle
+++ b/gax-httpjson/build.gradle
@@ -1,7 +1,7 @@
 archivesBaseName = "gax-httpjson"
 
 // TODO: Populate this from dependencies.properties version property (for proper Gradle-Bazel sync)
-project.version = "0.90.2-SNAPSHOT" // {x-version-update:gax-httpjson:current}
+project.version = "0.90.2" // {x-version-update:gax-httpjson:current}
 
 dependencies {
   implementation( project(':gax'),
diff --git a/gax/build.gradle b/gax/build.gradle
index f41e5f8c6..50fb2cff8 100644
--- a/gax/build.gradle
+++ b/gax/build.gradle
@@ -1,7 +1,7 @@
 archivesBaseName = "gax"
 
 // TODO: Populate this from dependencies.properties version property (for proper Gradle-Bazel sync)
-project.version = "2.5.2-SNAPSHOT" // {x-version-update:gax:current}
+project.version = "2.5.2" // {x-version-update:gax:current}
 
 dependencies {
   implementation (libraries['maven.com_google_guava_guava'],
diff --git a/samples/pom.xml b/samples/pom.xml
index dd577815e..3ff9f804b 100644
--- a/samples/pom.xml
+++ b/samples/pom.xml
@@ -14,13 +14,13 @@
       <groupId>com.google.api</groupId>
       <artifactId>gax</artifactId>
       <!-- WARNING this is automatically populated by a build script, don't update manually -->
-      <version>2.5.2-SNAPSHOT</version><!-- {x-version-update:gax:current} -->
+      <version>2.5.2</version><!-- {x-version-update:gax:current} -->
     </dependency>
     <dependency>
       <groupId>com.google.api</groupId>
       <artifactId>gax-grpc</artifactId>
       <!-- WARNING this is automatically populated by a build script, don't update manually -->
-      <version>2.5.2-SNAPSHOT</version><!-- {x-version-update:gax-grpc:current} -->
+      <version>2.5.2</version><!-- {x-version-update:gax-grpc:current} -->
     </dependency>
     <dependency>
       <groupId>com.google.auto.value</groupId>
diff --git a/versions.txt b/versions.txt
index 172f63870..895b2f6e5 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,8 +1,8 @@
 # Format:
 # module:released-version:current-version
 
-gax:2.5.1:2.5.2-SNAPSHOT
-gax-bom:2.5.1:2.5.2-SNAPSHOT
-gax-grpc:2.5.1:2.5.2-SNAPSHOT
-gax-httpjson:0.90.1:0.90.2-SNAPSHOT
-benchmark:0.75.1:0.75.2-SNAPSHOT
+gax:2.5.2:2.5.2
+gax-bom:2.5.2:2.5.2
+gax-grpc:2.5.2:2.5.2
+gax-httpjson:0.90.2:0.90.2
+benchmark:0.75.2:0.75.2