diff --git a/clients/google-api-services-accesscontextmanager/v1/2.0.0/README.md b/clients/google-api-services-accesscontextmanager/v1/2.0.0/README.md
index 3aab149de9c..4d95a513116 100644
--- a/clients/google-api-services-accesscontextmanager/v1/2.0.0/README.md
+++ b/clients/google-api-services-accesscontextmanager/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-accesscontextmanager</artifactId>
-      <version>v1-rev20260827-2.0.0</version>
+      <version>v1-rev20261011-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-accesscontextmanager:v1-rev20260827-2.0.0'
+  implementation 'com.google.apis:google-api-services-accesscontextmanager:v1-rev20261011-2.0.0'
 }
 ```
 
diff --git a/clients/google-api-services-accesscontextmanager/v1/2.0.0/com/google/api/services/accesscontextmanager/v1/model/EgressSource.java b/clients/google-api-services-accesscontextmanager/v1/2.0.0/com/google/api/services/accesscontextmanager/v1/model/EgressSource.java
index 3296ffee0dd..196f1b2da7a 100644
--- a/clients/google-api-services-accesscontextmanager/v1/2.0.0/com/google/api/services/accesscontextmanager/v1/model/EgressSource.java
+++ b/clients/google-api-services-accesscontextmanager/v1/2.0.0/com/google/api/services/accesscontextmanager/v1/model/EgressSource.java
@@ -55,9 +55,9 @@ public final class EgressSource extends com.google.api.client.json.GenericJson {
 
   /**
    * A Google Cloud resource from the service perimeter that you want to allow to access data
-   * outside the perimeter. This field supports only projects. The project format is
-   * `projects/{project_number}`. You can't use `*` in this field to allow all Google Cloud
-   * resources.
+   * outside the perimeter. This field supports projects, folders, and organizations in the form
+   * `projects/`, `folders/`, and `organizations/`. You can't use `*` in this field to allow all
+   * Google Cloud resources.
    * The value may be {@code null}.
    */
   @com.google.api.client.util.Key
@@ -115,9 +115,9 @@ public EgressSource setPscEndpoint(PrivateServiceConnectEndpoint pscEndpoint) {
 
   /**
    * A Google Cloud resource from the service perimeter that you want to allow to access data
-   * outside the perimeter. This field supports only projects. The project format is
-   * `projects/{project_number}`. You can't use `*` in this field to allow all Google Cloud
-   * resources.
+   * outside the perimeter. This field supports projects, folders, and organizations in the form
+   * `projects/`, `folders/`, and `organizations/`. You can't use `*` in this field to allow all
+   * Google Cloud resources.
    * @return value or {@code null} for none
    */
   public java.lang.String getResource() {
@@ -126,9 +126,9 @@ public java.lang.String getResource() {
 
   /**
    * A Google Cloud resource from the service perimeter that you want to allow to access data
-   * outside the perimeter. This field supports only projects. The project format is
-   * `projects/{project_number}`. You can't use `*` in this field to allow all Google Cloud
-   * resources.
+   * outside the perimeter. This field supports projects, folders, and organizations in the form
+   * `projects/`, `folders/`, and `organizations/`. You can't use `*` in this field to allow all
+   * Google Cloud resources.
    * @param resource resource or {@code null} for none
    */
   public EgressSource setResource(java.lang.String resource) {
diff --git a/clients/google-api-services-accesscontextmanager/v1/2.0.0/com/google/api/services/accesscontextmanager/v1/model/EgressTo.java b/clients/google-api-services-accesscontextmanager/v1/2.0.0/com/google/api/services/accesscontextmanager/v1/model/EgressTo.java
index ccf48be641c..30bddd21d3a 100644
--- a/clients/google-api-services-accesscontextmanager/v1/2.0.0/com/google/api/services/accesscontextmanager/v1/model/EgressTo.java
+++ b/clients/google-api-services-accesscontextmanager/v1/2.0.0/com/google/api/services/accesscontextmanager/v1/model/EgressTo.java
@@ -61,10 +61,11 @@ public final class EgressTo extends com.google.api.client.json.GenericJson {
   }
 
   /**
-   * A list of resources, currently only projects in the form `projects/`, that are allowed to be
-   * accessed by sources defined in the corresponding EgressFrom. A request matches if it contains a
-   * resource in this list. If `*` is specified for `resources`, then this EgressTo rule will
-   * authorize access to all resources outside the perimeter.
+   * A list of resources, currently projects, folders, and organizations in the form `projects/`,
+   * `folders/`, and `organizations/`, that are allowed to be accessed by sources defined in the
+   * corresponding EgressFrom. A request matches if it contains a resource in this list. If `*` is
+   * specified for `resources`, then this EgressTo rule will authorize access to all resources
+   * outside the perimeter.
    * The value may be {@code null}.
    */
   @com.google.api.client.util.Key
@@ -123,10 +124,11 @@ public EgressTo setOperations(java.util.List<ApiOperation> operations) {
   }
 
   /**
-   * A list of resources, currently only projects in the form `projects/`, that are allowed to be
-   * accessed by sources defined in the corresponding EgressFrom. A request matches if it contains a
-   * resource in this list. If `*` is specified for `resources`, then this EgressTo rule will
-   * authorize access to all resources outside the perimeter.
+   * A list of resources, currently projects, folders, and organizations in the form `projects/`,
+   * `folders/`, and `organizations/`, that are allowed to be accessed by sources defined in the
+   * corresponding EgressFrom. A request matches if it contains a resource in this list. If `*` is
+   * specified for `resources`, then this EgressTo rule will authorize access to all resources
+   * outside the perimeter.
    * @return value or {@code null} for none
    */
   public java.util.List<java.lang.String> getResources() {
@@ -134,10 +136,11 @@ public java.util.List<java.lang.String> getResources() {
   }
 
   /**
-   * A list of resources, currently only projects in the form `projects/`, that are allowed to be
-   * accessed by sources defined in the corresponding EgressFrom. A request matches if it contains a
-   * resource in this list. If `*` is specified for `resources`, then this EgressTo rule will
-   * authorize access to all resources outside the perimeter.
+   * A list of resources, currently projects, folders, and organizations in the form `projects/`,
+   * `folders/`, and `organizations/`, that are allowed to be accessed by sources defined in the
+   * corresponding EgressFrom. A request matches if it contains a resource in this list. If `*` is
+   * specified for `resources`, then this EgressTo rule will authorize access to all resources
+   * outside the perimeter.
    * @param resources resources or {@code null} for none
    */
   public EgressTo setResources(java.util.List<java.lang.String> resources) {
diff --git a/clients/google-api-services-accesscontextmanager/v1/2.0.0/com/google/api/services/accesscontextmanager/v1/model/IngressSource.java b/clients/google-api-services-accesscontextmanager/v1/2.0.0/com/google/api/services/accesscontextmanager/v1/model/IngressSource.java
index 7e162fdf629..7b30d308cff 100644
--- a/clients/google-api-services-accesscontextmanager/v1/2.0.0/com/google/api/services/accesscontextmanager/v1/model/IngressSource.java
+++ b/clients/google-api-services-accesscontextmanager/v1/2.0.0/com/google/api/services/accesscontextmanager/v1/model/IngressSource.java
@@ -53,8 +53,9 @@ public final class IngressSource extends com.google.api.client.json.GenericJson
 
   /**
    * A Google Cloud resource that is allowed to ingress the perimeter. Requests from these resources
-   * will be allowed to access perimeter data. Currently only projects and VPCs are allowed. Project
-   * format: `projects/{project_number}` VPC network format:
+   * will be allowed to access perimeter data. Currently projects, folders, organizations, and VPCs
+   * are allowed. Project format: `projects/{project_number}` Folder format: `folders/{folder_id}`
+   * Organization format: `organizations/{organization_id}` VPC network format:
    * `//compute.googleapis.com/projects/{PROJECT_ID}/global/networks/{NAME}`. The project may be in
    * any Google Cloud organization, not just the organization that the perimeter is defined in. `*`
    * is not allowed, the case of allowing all Google Cloud resources only is not supported.
@@ -113,8 +114,9 @@ public IngressSource setPscEndpoint(PrivateServiceConnectEndpoint pscEndpoint) {
 
   /**
    * A Google Cloud resource that is allowed to ingress the perimeter. Requests from these resources
-   * will be allowed to access perimeter data. Currently only projects and VPCs are allowed. Project
-   * format: `projects/{project_number}` VPC network format:
+   * will be allowed to access perimeter data. Currently projects, folders, organizations, and VPCs
+   * are allowed. Project format: `projects/{project_number}` Folder format: `folders/{folder_id}`
+   * Organization format: `organizations/{organization_id}` VPC network format:
    * `//compute.googleapis.com/projects/{PROJECT_ID}/global/networks/{NAME}`. The project may be in
    * any Google Cloud organization, not just the organization that the perimeter is defined in. `*`
    * is not allowed, the case of allowing all Google Cloud resources only is not supported.
@@ -126,8 +128,9 @@ public java.lang.String getResource() {
 
   /**
    * A Google Cloud resource that is allowed to ingress the perimeter. Requests from these resources
-   * will be allowed to access perimeter data. Currently only projects and VPCs are allowed. Project
-   * format: `projects/{project_number}` VPC network format:
+   * will be allowed to access perimeter data. Currently projects, folders, organizations, and VPCs
+   * are allowed. Project format: `projects/{project_number}` Folder format: `folders/{folder_id}`
+   * Organization format: `organizations/{organization_id}` VPC network format:
    * `//compute.googleapis.com/projects/{PROJECT_ID}/global/networks/{NAME}`. The project may be in
    * any Google Cloud organization, not just the organization that the perimeter is defined in. `*`
    * is not allowed, the case of allowing all Google Cloud resources only is not supported.
diff --git a/clients/google-api-services-accesscontextmanager/v1/2.0.0/com/google/api/services/accesscontextmanager/v1/model/IngressTo.java b/clients/google-api-services-accesscontextmanager/v1/2.0.0/com/google/api/services/accesscontextmanager/v1/model/IngressTo.java
index 92fe59fd24b..2969627a9d7 100644
--- a/clients/google-api-services-accesscontextmanager/v1/2.0.0/com/google/api/services/accesscontextmanager/v1/model/IngressTo.java
+++ b/clients/google-api-services-accesscontextmanager/v1/2.0.0/com/google/api/services/accesscontextmanager/v1/model/IngressTo.java
@@ -48,10 +48,11 @@ public final class IngressTo extends com.google.api.client.json.GenericJson {
   }
 
   /**
-   * A list of resources, currently only projects in the form `projects/`, protected by this
-   * ServicePerimeter that are allowed to be accessed by sources defined in the corresponding
-   * IngressFrom. If a single `*` is specified, then access to all resources inside the perimeter
-   * are allowed.
+   * A list of resources, currently projects, folders, and organizations in the form
+   * `projects/{project_number}`, `folders/{folder_id}`, and `organizations/{organization_id}`,
+   * protected by this ServicePerimeter that are allowed to be accessed by sources defined in the
+   * corresponding IngressFrom. If a single `*` is specified, then access to all resources inside
+   * the perimeter are allowed.
    * The value may be {@code null}.
    */
   @com.google.api.client.util.Key
@@ -85,10 +86,11 @@ public IngressTo setOperations(java.util.List<ApiOperation> operations) {
   }
 
   /**
-   * A list of resources, currently only projects in the form `projects/`, protected by this
-   * ServicePerimeter that are allowed to be accessed by sources defined in the corresponding
-   * IngressFrom. If a single `*` is specified, then access to all resources inside the perimeter
-   * are allowed.
+   * A list of resources, currently projects, folders, and organizations in the form
+   * `projects/{project_number}`, `folders/{folder_id}`, and `organizations/{organization_id}`,
+   * protected by this ServicePerimeter that are allowed to be accessed by sources defined in the
+   * corresponding IngressFrom. If a single `*` is specified, then access to all resources inside
+   * the perimeter are allowed.
    * @return value or {@code null} for none
    */
   public java.util.List<java.lang.String> getResources() {
@@ -96,10 +98,11 @@ public java.util.List<java.lang.String> getResources() {
   }
 
   /**
-   * A list of resources, currently only projects in the form `projects/`, protected by this
-   * ServicePerimeter that are allowed to be accessed by sources defined in the corresponding
-   * IngressFrom. If a single `*` is specified, then access to all resources inside the perimeter
-   * are allowed.
+   * A list of resources, currently projects, folders, and organizations in the form
+   * `projects/{project_number}`, `folders/{folder_id}`, and `organizations/{organization_id}`,
+   * protected by this ServicePerimeter that are allowed to be accessed by sources defined in the
+   * corresponding IngressFrom. If a single `*` is specified, then access to all resources inside
+   * the perimeter are allowed.
    * @param resources resources or {@code null} for none
    */
   public IngressTo setResources(java.util.List<java.lang.String> resources) {
diff --git a/clients/google-api-services-accesscontextmanager/v1/2.0.0/com/google/api/services/accesscontextmanager/v1/model/ServicePerimeterConfig.java b/clients/google-api-services-accesscontextmanager/v1/2.0.0/com/google/api/services/accesscontextmanager/v1/model/ServicePerimeterConfig.java
index fcaf9980b0f..a3dde0c055c 100644
--- a/clients/google-api-services-accesscontextmanager/v1/2.0.0/com/google/api/services/accesscontextmanager/v1/model/ServicePerimeterConfig.java
+++ b/clients/google-api-services-accesscontextmanager/v1/2.0.0/com/google/api/services/accesscontextmanager/v1/model/ServicePerimeterConfig.java
@@ -75,8 +75,9 @@ public final class ServicePerimeterConfig extends com.google.api.client.json.Gen
   }
 
   /**
-   * A list of Google Cloud resources that are inside of the service perimeter. Currently only
-   * projects and VPCs are allowed. Project format: `projects/{project_number}` VPC network format:
+   * A list of Google Cloud resources that are inside of the service perimeter. Currently projects,
+   * folders, and VPCs are allowed. Project format: `projects/{project_number}` Folder format:
+   * `folders/{folder_id}` VPC network format:
    * `//compute.googleapis.com/projects/{PROJECT_ID}/global/networks/{NAME}`.
    * The value may be {@code null}.
    */
@@ -171,8 +172,9 @@ public ServicePerimeterConfig setIngressPolicies(java.util.List<IngressPolicy> i
   }
 
   /**
-   * A list of Google Cloud resources that are inside of the service perimeter. Currently only
-   * projects and VPCs are allowed. Project format: `projects/{project_number}` VPC network format:
+   * A list of Google Cloud resources that are inside of the service perimeter. Currently projects,
+   * folders, and VPCs are allowed. Project format: `projects/{project_number}` Folder format:
+   * `folders/{folder_id}` VPC network format:
    * `//compute.googleapis.com/projects/{PROJECT_ID}/global/networks/{NAME}`.
    * @return value or {@code null} for none
    */
@@ -181,8 +183,9 @@ public java.util.List<java.lang.String> getResources() {
   }
 
   /**
-   * A list of Google Cloud resources that are inside of the service perimeter. Currently only
-   * projects and VPCs are allowed. Project format: `projects/{project_number}` VPC network format:
+   * A list of Google Cloud resources that are inside of the service perimeter. Currently projects,
+   * folders, and VPCs are allowed. Project format: `projects/{project_number}` Folder format:
+   * `folders/{folder_id}` VPC network format:
    * `//compute.googleapis.com/projects/{PROJECT_ID}/global/networks/{NAME}`.
    * @param resources resources or {@code null} for none
    */
diff --git a/clients/google-api-services-accesscontextmanager/v1/2.0.0/pom.xml b/clients/google-api-services-accesscontextmanager/v1/2.0.0/pom.xml
index 15680e9333f..16bf2aa64ab 100644
--- a/clients/google-api-services-accesscontextmanager/v1/2.0.0/pom.xml
+++ b/clients/google-api-services-accesscontextmanager/v1/2.0.0/pom.xml
@@ -8,8 +8,8 @@
 
   <groupId>com.google.apis</groupId>
   <artifactId>google-api-services-accesscontextmanager</artifactId>
-  <version>v1-rev20260827-2.0.0</version>
-  <name>Access Context Manager API v1-rev20260827-2.0.0</name>
+  <version>v1-rev20261011-2.0.0</version>
+  <name>Access Context Manager API v1-rev20261011-2.0.0</name>
   <packaging>jar</packaging>
 
   <inceptionYear>2011</inceptionYear>
diff --git a/clients/google-api-services-accesscontextmanager/v1/README.md b/clients/google-api-services-accesscontextmanager/v1/README.md
index 3aab149de9c..4d95a513116 100644
--- a/clients/google-api-services-accesscontextmanager/v1/README.md
+++ b/clients/google-api-services-accesscontextmanager/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-accesscontextmanager</artifactId>
-      <version>v1-rev20260827-2.0.0</version>
+      <version>v1-rev20261011-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-accesscontextmanager:v1-rev20260827-2.0.0'
+  implementation 'com.google.apis:google-api-services-accesscontextmanager:v1-rev20261011-2.0.0'
 }
 ```