diff --git a/clients/google-api-services-storage/v1/2.0.0/README.md b/clients/google-api-services-storage/v1/2.0.0/README.md
index e5f8ecbd204..3ed58a4f8f3 100644
--- a/clients/google-api-services-storage/v1/2.0.0/README.md
+++ b/clients/google-api-services-storage/v1/2.0.0/README.md
@@ -22,7 +22,7 @@ Add the following lines to your `pom.xml` file:
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-storage</artifactId>
-      <version>v1-rev20260821-2.0.0</version>
+      <version>v1-rev20260911-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-storage:v1-rev20260821-2.0.0'
+  implementation 'com.google.apis:google-api-services-storage:v1-rev20260911-2.0.0'
 }
 ```
 
diff --git a/clients/google-api-services-storage/v1/2.0.0/com/google/api/services/storage/model/ObjectCustomContextPayload.java b/clients/google-api-services-storage/v1/2.0.0/com/google/api/services/storage/model/ObjectCustomContextPayload.java
index 1d58e14af90..f1aaa7a0300 100644
--- a/clients/google-api-services-storage/v1/2.0.0/com/google/api/services/storage/model/ObjectCustomContextPayload.java
+++ b/clients/google-api-services-storage/v1/2.0.0/com/google/api/services/storage/model/ObjectCustomContextPayload.java
@@ -37,6 +37,13 @@ public final class ObjectCustomContextPayload extends com.google.api.client.json
   @com.google.api.client.util.Key
   private com.google.api.client.util.DateTime createTime;
 
+  /**
+   * The type URL of the object context's extended data.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.lang.String extendedDataTypeUrl;
+
   /**
    * The time at which the object context was last updated in RFC 3339 format.
    * The value may be {@code null}.
@@ -68,6 +75,23 @@ public ObjectCustomContextPayload setCreateTime(com.google.api.client.util.DateT
     return this;
   }
 
+  /**
+   * The type URL of the object context's extended data.
+   * @return value or {@code null} for none
+   */
+  public java.lang.String getExtendedDataTypeUrl() {
+    return extendedDataTypeUrl;
+  }
+
+  /**
+   * The type URL of the object context's extended data.
+   * @param extendedDataTypeUrl extendedDataTypeUrl or {@code null} for none
+   */
+  public ObjectCustomContextPayload setExtendedDataTypeUrl(java.lang.String extendedDataTypeUrl) {
+    this.extendedDataTypeUrl = extendedDataTypeUrl;
+    return this;
+  }
+
   /**
    * The time at which the object context was last updated in RFC 3339 format.
    * @return value or {@code null} for none
diff --git a/clients/google-api-services-storage/v1/2.0.0/pom.xml b/clients/google-api-services-storage/v1/2.0.0/pom.xml
index f413dccd5e5..9b3e86d2881 100644
--- a/clients/google-api-services-storage/v1/2.0.0/pom.xml
+++ b/clients/google-api-services-storage/v1/2.0.0/pom.xml
@@ -8,8 +8,8 @@
 
   <groupId>com.google.apis</groupId>
   <artifactId>google-api-services-storage</artifactId>
-  <version>v1-rev20260821-2.0.0</version>
-  <name>Cloud Storage JSON API v1-rev20260821-2.0.0</name>
+  <version>v1-rev20260911-2.0.0</version>
+  <name>Cloud Storage JSON API v1-rev20260911-2.0.0</name>
   <packaging>jar</packaging>
 
   <inceptionYear>2011</inceptionYear>
diff --git a/clients/google-api-services-storage/v1/README.md b/clients/google-api-services-storage/v1/README.md
index e5f8ecbd204..3ed58a4f8f3 100644
--- a/clients/google-api-services-storage/v1/README.md
+++ b/clients/google-api-services-storage/v1/README.md
@@ -22,7 +22,7 @@ Add the following lines to your `pom.xml` file:
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-storage</artifactId>
-      <version>v1-rev20260821-2.0.0</version>
+      <version>v1-rev20260911-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-storage:v1-rev20260821-2.0.0'
+  implementation 'com.google.apis:google-api-services-storage:v1-rev20260911-2.0.0'
 }
 ```