diff --git a/clients/google-api-services-workspaceevents/v1/2.0.0/README.md b/clients/google-api-services-workspaceevents/v1/2.0.0/README.md
index 8d530340295..ea99a2d4696 100644
--- a/clients/google-api-services-workspaceevents/v1/2.0.0/README.md
+++ b/clients/google-api-services-workspaceevents/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-workspaceevents</artifactId>
-      <version>v1-rev20251118-2.0.0</version>
+      <version>v1-rev20251216-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-workspaceevents:v1-rev20251118-2.0.0'
+  implementation 'com.google.apis:google-api-services-workspaceevents:v1-rev20251216-2.0.0'
 }
 ```
 
diff --git a/clients/google-api-services-workspaceevents/v1/2.0.0/com/google/api/services/workspaceevents/v1/WorkspaceEvents.java b/clients/google-api-services-workspaceevents/v1/2.0.0/com/google/api/services/workspaceevents/v1/WorkspaceEvents.java
index f9be58fd69a..97fc6da8b6f 100644
--- a/clients/google-api-services-workspaceevents/v1/2.0.0/com/google/api/services/workspaceevents/v1/WorkspaceEvents.java
+++ b/clients/google-api-services-workspaceevents/v1/2.0.0/com/google/api/services/workspaceevents/v1/WorkspaceEvents.java
@@ -103,7 +103,7 @@ public class WorkspaceEvents extends com.google.api.client.googleapis.services.j
    *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
    *        <li>Android: {@code newCompatibleTransport} from
    *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-   *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
+   *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
    *        </li>
    *        </ul>
    * @param jsonFactory JSON factory, which may be:
@@ -1827,6 +1827,28 @@ public Get setHistoryLength(java.lang.Integer historyLength) {
         return this;
       }
 
+      /**
+       * Optional tenant, provided as a path parameter. Experimental, might still change for 1.0
+       * release.
+       */
+      @com.google.api.client.util.Key
+      private java.lang.String tenant;
+
+      /** Optional tenant, provided as a path parameter. Experimental, might still change for 1.0 release.
+       */
+      public java.lang.String getTenant() {
+        return tenant;
+      }
+
+      /**
+       * Optional tenant, provided as a path parameter. Experimental, might still change for 1.0
+       * release.
+       */
+      public Get setTenant(java.lang.String tenant) {
+        this.tenant = tenant;
+        return this;
+      }
+
       @Override
       public Get set(String parameterName, Object value) {
         return (Get) super.set(parameterName, value);
@@ -1970,6 +1992,28 @@ public Subscribe setName(java.lang.String name) {
         return this;
       }
 
+      /**
+       * Optional tenant, provided as a path parameter. Experimental, might still change for 1.0
+       * release.
+       */
+      @com.google.api.client.util.Key
+      private java.lang.String tenant;
+
+      /** Optional tenant, provided as a path parameter. Experimental, might still change for 1.0 release.
+       */
+      public java.lang.String getTenant() {
+        return tenant;
+      }
+
+      /**
+       * Optional tenant, provided as a path parameter. Experimental, might still change for 1.0
+       * release.
+       */
+      public Subscribe setTenant(java.lang.String tenant) {
+        this.tenant = tenant;
+        return this;
+      }
+
       @Override
       public Subscribe set(String parameterName, Object value) {
         return (Subscribe) super.set(parameterName, value);
@@ -2138,6 +2182,28 @@ public Create setConfigId(java.lang.String configId) {
           return this;
         }
 
+        /**
+         * Optional tenant, provided as a path parameter. Experimental, might still change for 1.0
+         * release.
+         */
+        @com.google.api.client.util.Key
+        private java.lang.String tenant;
+
+        /** Optional tenant, provided as a path parameter. Experimental, might still change for 1.0 release.
+         */
+        public java.lang.String getTenant() {
+          return tenant;
+        }
+
+        /**
+         * Optional tenant, provided as a path parameter. Experimental, might still change for 1.0
+         * release.
+         */
+        public Create setTenant(java.lang.String tenant) {
+          this.tenant = tenant;
+          return this;
+        }
+
         @Override
         public Create set(String parameterName, Object value) {
           return (Create) super.set(parameterName, value);
@@ -2276,6 +2342,28 @@ public Delete setName(java.lang.String name) {
           return this;
         }
 
+        /**
+         * Optional tenant, provided as a path parameter. Experimental, might still change for 1.0
+         * release.
+         */
+        @com.google.api.client.util.Key
+        private java.lang.String tenant;
+
+        /** Optional tenant, provided as a path parameter. Experimental, might still change for 1.0 release.
+         */
+        public java.lang.String getTenant() {
+          return tenant;
+        }
+
+        /**
+         * Optional tenant, provided as a path parameter. Experimental, might still change for 1.0
+         * release.
+         */
+        public Delete setTenant(java.lang.String tenant) {
+          this.tenant = tenant;
+          return this;
+        }
+
         @Override
         public Delete set(String parameterName, Object value) {
           return (Delete) super.set(parameterName, value);
@@ -2423,6 +2511,28 @@ public Get setName(java.lang.String name) {
           return this;
         }
 
+        /**
+         * Optional tenant, provided as a path parameter. Experimental, might still change for 1.0
+         * release.
+         */
+        @com.google.api.client.util.Key
+        private java.lang.String tenant;
+
+        /** Optional tenant, provided as a path parameter. Experimental, might still change for 1.0 release.
+         */
+        public java.lang.String getTenant() {
+          return tenant;
+        }
+
+        /**
+         * Optional tenant, provided as a path parameter. Experimental, might still change for 1.0
+         * release.
+         */
+        public Get setTenant(java.lang.String tenant) {
+          this.tenant = tenant;
+          return this;
+        }
+
         @Override
         public Get set(String parameterName, Object value) {
           return (Get) super.set(parameterName, value);
@@ -2610,6 +2720,28 @@ public List setPageToken(java.lang.String pageToken) {
           return this;
         }
 
+        /**
+         * Optional tenant, provided as a path parameter. Experimental, might still change for 1.0
+         * release.
+         */
+        @com.google.api.client.util.Key
+        private java.lang.String tenant;
+
+        /** Optional tenant, provided as a path parameter. Experimental, might still change for 1.0 release.
+         */
+        public java.lang.String getTenant() {
+          return tenant;
+        }
+
+        /**
+         * Optional tenant, provided as a path parameter. Experimental, might still change for 1.0
+         * release.
+         */
+        public List setTenant(java.lang.String tenant) {
+          this.tenant = tenant;
+          return this;
+        }
+
         @Override
         public List set(String parameterName, Object value) {
           return (List) super.set(parameterName, value);
@@ -2651,8 +2783,7 @@ private static String chooseEndpoint(com.google.api.client.http.HttpTransport tr
      *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
      *        <li>Android: {@code newCompatibleTransport} from
      *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-     *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
-     *        </li>
+     *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
      *        </ul>
      * @param jsonFactory JSON factory, which may be:
      *        <ul>
diff --git a/clients/google-api-services-workspaceevents/v1/2.0.0/com/google/api/services/workspaceevents/v1/model/CancelTaskRequest.java b/clients/google-api-services-workspaceevents/v1/2.0.0/com/google/api/services/workspaceevents/v1/model/CancelTaskRequest.java
index ace7e6fbd63..8ff1ee2a2c9 100644
--- a/clients/google-api-services-workspaceevents/v1/2.0.0/com/google/api/services/workspaceevents/v1/model/CancelTaskRequest.java
+++ b/clients/google-api-services-workspaceevents/v1/2.0.0/com/google/api/services/workspaceevents/v1/model/CancelTaskRequest.java
@@ -30,6 +30,33 @@
 @SuppressWarnings("javadoc")
 public final class CancelTaskRequest extends com.google.api.client.json.GenericJson {
 
+  /**
+   * Optional tenant, provided as a path parameter. Experimental, might still change for 1.0
+   * release.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.lang.String tenant;
+
+  /**
+   * Optional tenant, provided as a path parameter. Experimental, might still change for 1.0
+   * release.
+   * @return value or {@code null} for none
+   */
+  public java.lang.String getTenant() {
+    return tenant;
+  }
+
+  /**
+   * Optional tenant, provided as a path parameter. Experimental, might still change for 1.0
+   * release.
+   * @param tenant tenant or {@code null} for none
+   */
+  public CancelTaskRequest setTenant(java.lang.String tenant) {
+    this.tenant = tenant;
+    return this;
+  }
+
   @Override
   public CancelTaskRequest set(String fieldName, Object value) {
     return (CancelTaskRequest) super.set(fieldName, value);
diff --git a/clients/google-api-services-workspaceevents/v1/2.0.0/com/google/api/services/workspaceevents/v1/model/SendMessageRequest.java b/clients/google-api-services-workspaceevents/v1/2.0.0/com/google/api/services/workspaceevents/v1/model/SendMessageRequest.java
index a90e4ddcf39..1b1d09e6133 100644
--- a/clients/google-api-services-workspaceevents/v1/2.0.0/com/google/api/services/workspaceevents/v1/model/SendMessageRequest.java
+++ b/clients/google-api-services-workspaceevents/v1/2.0.0/com/google/api/services/workspaceevents/v1/model/SendMessageRequest.java
@@ -51,6 +51,14 @@ public final class SendMessageRequest extends com.google.api.client.json.Generic
   @com.google.api.client.util.Key
   private java.util.Map<String, java.lang.Object> metadata;
 
+  /**
+   * Optional tenant, provided as a path parameter. Experimental, might still change for 1.0
+   * release.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.lang.String tenant;
+
   /**
    * Configuration for the send request.
    * @return value or {@code null} for none
@@ -102,6 +110,25 @@ public SendMessageRequest setMetadata(java.util.Map<String, java.lang.Object> me
     return this;
   }
 
+  /**
+   * Optional tenant, provided as a path parameter. Experimental, might still change for 1.0
+   * release.
+   * @return value or {@code null} for none
+   */
+  public java.lang.String getTenant() {
+    return tenant;
+  }
+
+  /**
+   * Optional tenant, provided as a path parameter. Experimental, might still change for 1.0
+   * release.
+   * @param tenant tenant or {@code null} for none
+   */
+  public SendMessageRequest setTenant(java.lang.String tenant) {
+    this.tenant = tenant;
+    return this;
+  }
+
   @Override
   public SendMessageRequest set(String fieldName, Object value) {
     return (SendMessageRequest) super.set(fieldName, value);
diff --git a/clients/google-api-services-workspaceevents/v1/2.0.0/pom.xml b/clients/google-api-services-workspaceevents/v1/2.0.0/pom.xml
index a295bae3226..30d02c22cf1 100644
--- a/clients/google-api-services-workspaceevents/v1/2.0.0/pom.xml
+++ b/clients/google-api-services-workspaceevents/v1/2.0.0/pom.xml
@@ -8,8 +8,8 @@
 
   <groupId>com.google.apis</groupId>
   <artifactId>google-api-services-workspaceevents</artifactId>
-  <version>v1-rev20251118-2.0.0</version>
-  <name>Google Workspace Events API v1-rev20251118-2.0.0</name>
+  <version>v1-rev20251216-2.0.0</version>
+  <name>Google Workspace Events API v1-rev20251216-2.0.0</name>
   <packaging>jar</packaging>
 
   <inceptionYear>2011</inceptionYear>
diff --git a/clients/google-api-services-workspaceevents/v1/README.md b/clients/google-api-services-workspaceevents/v1/README.md
index 8d530340295..ea99a2d4696 100644
--- a/clients/google-api-services-workspaceevents/v1/README.md
+++ b/clients/google-api-services-workspaceevents/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-workspaceevents</artifactId>
-      <version>v1-rev20251118-2.0.0</version>
+      <version>v1-rev20251216-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-workspaceevents:v1-rev20251118-2.0.0'
+  implementation 'com.google.apis:google-api-services-workspaceevents:v1-rev20251216-2.0.0'
 }
 ```