diff --git a/clients/google-api-services-apihub/v1/2.0.0/README.md b/clients/google-api-services-apihub/v1/2.0.0/README.md
index f40d75fd214..c5c92895aab 100644
--- a/clients/google-api-services-apihub/v1/2.0.0/README.md
+++ b/clients/google-api-services-apihub/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-apihub</artifactId>
-      <version>v1-rev20260831-2.0.0</version>
+      <version>v1-rev20260907-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-apihub:v1-rev20260831-2.0.0'
+  implementation 'com.google.apis:google-api-services-apihub:v1-rev20260907-2.0.0'
 }
 ```
 
diff --git a/clients/google-api-services-apihub/v1/2.0.0/com/google/api/services/apihub/v1/model/GoogleCloudApihubV1ApiOperation.java b/clients/google-api-services-apihub/v1/2.0.0/com/google/api/services/apihub/v1/model/GoogleCloudApihubV1ApiOperation.java
index df6f86ca1b3..f4c42c95f81 100644
--- a/clients/google-api-services-apihub/v1/2.0.0/com/google/api/services/apihub/v1/model/GoogleCloudApihubV1ApiOperation.java
+++ b/clients/google-api-services-apihub/v1/2.0.0/com/google/api/services/apihub/v1/model/GoogleCloudApihubV1ApiOperation.java
@@ -52,6 +52,16 @@ public final class GoogleCloudApihubV1ApiOperation extends com.google.api.client
   @com.google.api.client.util.Key
   private String createTime;
 
+  /**
+   * Optional. The deployments linked directly to this API operation. For operations parsed from a
+   * spec, `UpdateApiOperation` returns `FAILED_PRECONDITION`; link the parent spec to the
+   * deployment via `Spec.deployments` instead. Format is
+   * `projects/{project}/locations/{location}/deployments/{deployment}`
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.util.List<java.lang.String> deployments;
+
   /**
    * Optional. Operation details. Note: Even though this field is optional, it is required for
    * CreateApiOperation API and we will fail the request if not provided.
@@ -131,6 +141,29 @@ public GoogleCloudApihubV1ApiOperation setCreateTime(String createTime) {
     return this;
   }
 
+  /**
+   * Optional. The deployments linked directly to this API operation. For operations parsed from a
+   * spec, `UpdateApiOperation` returns `FAILED_PRECONDITION`; link the parent spec to the
+   * deployment via `Spec.deployments` instead. Format is
+   * `projects/{project}/locations/{location}/deployments/{deployment}`
+   * @return value or {@code null} for none
+   */
+  public java.util.List<java.lang.String> getDeployments() {
+    return deployments;
+  }
+
+  /**
+   * Optional. The deployments linked directly to this API operation. For operations parsed from a
+   * spec, `UpdateApiOperation` returns `FAILED_PRECONDITION`; link the parent spec to the
+   * deployment via `Spec.deployments` instead. Format is
+   * `projects/{project}/locations/{location}/deployments/{deployment}`
+   * @param deployments deployments or {@code null} for none
+   */
+  public GoogleCloudApihubV1ApiOperation setDeployments(java.util.List<java.lang.String> deployments) {
+    this.deployments = deployments;
+    return this;
+  }
+
   /**
    * Optional. Operation details. Note: Even though this field is optional, it is required for
    * CreateApiOperation API and we will fail the request if not provided.
diff --git a/clients/google-api-services-apihub/v1/2.0.0/com/google/api/services/apihub/v1/model/GoogleCloudApihubV1Deployment.java b/clients/google-api-services-apihub/v1/2.0.0/com/google/api/services/apihub/v1/model/GoogleCloudApihubV1Deployment.java
index e333596259a..8e9fc3ed343 100644
--- a/clients/google-api-services-apihub/v1/2.0.0/com/google/api/services/apihub/v1/model/GoogleCloudApihubV1Deployment.java
+++ b/clients/google-api-services-apihub/v1/2.0.0/com/google/api/services/apihub/v1/model/GoogleCloudApihubV1Deployment.java
@@ -31,6 +31,13 @@
 @SuppressWarnings("javadoc")
 public final class GoogleCloudApihubV1Deployment extends com.google.api.client.json.GenericJson {
 
+  /**
+   * Output only. The API operations linked directly to this deployment.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.util.List<java.lang.String> apiOperations;
+
   /**
    * Output only. The API versions linked to this deployment. Note: A particular deployment could be
    * linked to multiple different API versions (of same or different APIs).
@@ -176,6 +183,15 @@ public final class GoogleCloudApihubV1Deployment extends com.google.api.client.j
   @com.google.api.client.util.Key
   private java.lang.String sourceProject;
 
+  /**
+   * Optional. A revision identifier for the underlying gateway configuration that this deployment
+   * serves. For Apigee gateway variants, this is typically the proxy revision number populated
+   * automatically when the deployment is discovered.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.lang.String sourceRevision;
+
   /**
    * Optional. The uri where additional source specific information for this deployment can be
    * found. This maps to the following system defined attribute:
@@ -188,6 +204,14 @@ public final class GoogleCloudApihubV1Deployment extends com.google.api.client.j
   @com.google.api.client.util.Key
   private GoogleCloudApihubV1AttributeValues sourceUri;
 
+  /**
+   * Output only. The specs linked directly to this deployment. Note: a deployment could serve
+   * multiple specs (e.g., across different revisions of the same underlying gateway configuration).
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.util.List<java.lang.String> specs;
+
   /**
    * Output only. The time at which the deployment was last updated.
    * The value may be {@code null}.
@@ -195,6 +219,23 @@ public final class GoogleCloudApihubV1Deployment extends com.google.api.client.j
   @com.google.api.client.util.Key
   private String updateTime;
 
+  /**
+   * Output only. The API operations linked directly to this deployment.
+   * @return value or {@code null} for none
+   */
+  public java.util.List<java.lang.String> getApiOperations() {
+    return apiOperations;
+  }
+
+  /**
+   * Output only. The API operations linked directly to this deployment.
+   * @param apiOperations apiOperations or {@code null} for none
+   */
+  public GoogleCloudApihubV1Deployment setApiOperations(java.util.List<java.lang.String> apiOperations) {
+    this.apiOperations = apiOperations;
+    return this;
+  }
+
   /**
    * Output only. The API versions linked to this deployment. Note: A particular deployment could be
    * linked to multiple different API versions (of same or different APIs).
@@ -521,6 +562,27 @@ public GoogleCloudApihubV1Deployment setSourceProject(java.lang.String sourcePro
     return this;
   }
 
+  /**
+   * Optional. A revision identifier for the underlying gateway configuration that this deployment
+   * serves. For Apigee gateway variants, this is typically the proxy revision number populated
+   * automatically when the deployment is discovered.
+   * @return value or {@code null} for none
+   */
+  public java.lang.String getSourceRevision() {
+    return sourceRevision;
+  }
+
+  /**
+   * Optional. A revision identifier for the underlying gateway configuration that this deployment
+   * serves. For Apigee gateway variants, this is typically the proxy revision number populated
+   * automatically when the deployment is discovered.
+   * @param sourceRevision sourceRevision or {@code null} for none
+   */
+  public GoogleCloudApihubV1Deployment setSourceRevision(java.lang.String sourceRevision) {
+    this.sourceRevision = sourceRevision;
+    return this;
+  }
+
   /**
    * Optional. The uri where additional source specific information for this deployment can be
    * found. This maps to the following system defined attribute:
@@ -548,6 +610,25 @@ public GoogleCloudApihubV1Deployment setSourceUri(GoogleCloudApihubV1AttributeVa
     return this;
   }
 
+  /**
+   * Output only. The specs linked directly to this deployment. Note: a deployment could serve
+   * multiple specs (e.g., across different revisions of the same underlying gateway configuration).
+   * @return value or {@code null} for none
+   */
+  public java.util.List<java.lang.String> getSpecs() {
+    return specs;
+  }
+
+  /**
+   * Output only. The specs linked directly to this deployment. Note: a deployment could serve
+   * multiple specs (e.g., across different revisions of the same underlying gateway configuration).
+   * @param specs specs or {@code null} for none
+   */
+  public GoogleCloudApihubV1Deployment setSpecs(java.util.List<java.lang.String> specs) {
+    this.specs = specs;
+    return this;
+  }
+
   /**
    * Output only. The time at which the deployment was last updated.
    * @return value or {@code null} for none
diff --git a/clients/google-api-services-apihub/v1/2.0.0/com/google/api/services/apihub/v1/model/GoogleCloudApihubV1Spec.java b/clients/google-api-services-apihub/v1/2.0.0/com/google/api/services/apihub/v1/model/GoogleCloudApihubV1Spec.java
index c81acbd14ca..58b890a73fc 100644
--- a/clients/google-api-services-apihub/v1/2.0.0/com/google/api/services/apihub/v1/model/GoogleCloudApihubV1Spec.java
+++ b/clients/google-api-services-apihub/v1/2.0.0/com/google/api/services/apihub/v1/model/GoogleCloudApihubV1Spec.java
@@ -73,6 +73,14 @@ public final class GoogleCloudApihubV1Spec extends com.google.api.client.json.Ge
   @com.google.api.client.util.Key
   private String createTime;
 
+  /**
+   * Optional. The deployments linked directly to this spec. Format is
+   * `projects/{project}/locations/{location}/deployments/{deployment}`
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.util.List<java.lang.String> deployments;
+
   /**
    * Output only. Details parsed from the spec.
    * The value may be {@code null}.
@@ -229,6 +237,25 @@ public GoogleCloudApihubV1Spec setCreateTime(String createTime) {
     return this;
   }
 
+  /**
+   * Optional. The deployments linked directly to this spec. Format is
+   * `projects/{project}/locations/{location}/deployments/{deployment}`
+   * @return value or {@code null} for none
+   */
+  public java.util.List<java.lang.String> getDeployments() {
+    return deployments;
+  }
+
+  /**
+   * Optional. The deployments linked directly to this spec. Format is
+   * `projects/{project}/locations/{location}/deployments/{deployment}`
+   * @param deployments deployments or {@code null} for none
+   */
+  public GoogleCloudApihubV1Spec setDeployments(java.util.List<java.lang.String> deployments) {
+    this.deployments = deployments;
+    return this;
+  }
+
   /**
    * Output only. Details parsed from the spec.
    * @return value or {@code null} for none
diff --git a/clients/google-api-services-apihub/v1/2.0.0/com/google/api/services/apihub/v1/model/GoogleCloudApihubV1SpecMetadata.java b/clients/google-api-services-apihub/v1/2.0.0/com/google/api/services/apihub/v1/model/GoogleCloudApihubV1SpecMetadata.java
index 9820f8fd003..d5352104aab 100644
--- a/clients/google-api-services-apihub/v1/2.0.0/com/google/api/services/apihub/v1/model/GoogleCloudApihubV1SpecMetadata.java
+++ b/clients/google-api-services-apihub/v1/2.0.0/com/google/api/services/apihub/v1/model/GoogleCloudApihubV1SpecMetadata.java
@@ -29,6 +29,16 @@
 @SuppressWarnings("javadoc")
 public final class GoogleCloudApihubV1SpecMetadata extends com.google.api.client.json.GenericJson {
 
+  /**
+   * Optional. The gateway-side URIs of deployments that serve this spec. If provided, the API Hub
+   * service creates links between this spec and the deployments identified by these URIs. URIs that
+   * don't match any known deployment are ignored; a subsequent ingestion cycle that includes the
+   * missing deployment will re-establish the link. The maximum number of URIs allowed is 100.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.util.List<java.lang.String> deploymentResourceUris;
+
   /**
    * Optional. Timestamp indicating when the spec was created at the source.
    * The value may be {@code null}.
@@ -58,6 +68,29 @@ public final class GoogleCloudApihubV1SpecMetadata extends com.google.api.client
   @com.google.api.client.util.Key
   private GoogleCloudApihubV1Spec spec;
 
+  /**
+   * Optional. The gateway-side URIs of deployments that serve this spec. If provided, the API Hub
+   * service creates links between this spec and the deployments identified by these URIs. URIs that
+   * don't match any known deployment are ignored; a subsequent ingestion cycle that includes the
+   * missing deployment will re-establish the link. The maximum number of URIs allowed is 100.
+   * @return value or {@code null} for none
+   */
+  public java.util.List<java.lang.String> getDeploymentResourceUris() {
+    return deploymentResourceUris;
+  }
+
+  /**
+   * Optional. The gateway-side URIs of deployments that serve this spec. If provided, the API Hub
+   * service creates links between this spec and the deployments identified by these URIs. URIs that
+   * don't match any known deployment are ignored; a subsequent ingestion cycle that includes the
+   * missing deployment will re-establish the link. The maximum number of URIs allowed is 100.
+   * @param deploymentResourceUris deploymentResourceUris or {@code null} for none
+   */
+  public GoogleCloudApihubV1SpecMetadata setDeploymentResourceUris(java.util.List<java.lang.String> deploymentResourceUris) {
+    this.deploymentResourceUris = deploymentResourceUris;
+    return this;
+  }
+
   /**
    * Optional. Timestamp indicating when the spec was created at the source.
    * @return value or {@code null} for none
diff --git a/clients/google-api-services-apihub/v1/2.0.0/pom.xml b/clients/google-api-services-apihub/v1/2.0.0/pom.xml
index a595e7dfbe5..c06c2446fe9 100644
--- a/clients/google-api-services-apihub/v1/2.0.0/pom.xml
+++ b/clients/google-api-services-apihub/v1/2.0.0/pom.xml
@@ -8,8 +8,8 @@
 
   <groupId>com.google.apis</groupId>
   <artifactId>google-api-services-apihub</artifactId>
-  <version>v1-rev20260831-2.0.0</version>
-  <name>API hub API v1-rev20260831-2.0.0</name>
+  <version>v1-rev20260907-2.0.0</version>
+  <name>API hub API v1-rev20260907-2.0.0</name>
   <packaging>jar</packaging>
 
   <inceptionYear>2011</inceptionYear>
diff --git a/clients/google-api-services-apihub/v1/README.md b/clients/google-api-services-apihub/v1/README.md
index f40d75fd214..c5c92895aab 100644
--- a/clients/google-api-services-apihub/v1/README.md
+++ b/clients/google-api-services-apihub/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-apihub</artifactId>
-      <version>v1-rev20260831-2.0.0</version>
+      <version>v1-rev20260907-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-apihub:v1-rev20260831-2.0.0'
+  implementation 'com.google.apis:google-api-services-apihub:v1-rev20260907-2.0.0'
 }
 ```