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 c5c92895aab..fbe71032006 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-rev20260907-2.0.0</version>
+      <version>v1-rev20260913-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-apihub:v1-rev20260907-2.0.0'
+  implementation 'com.google.apis:google-api-services-apihub:v1-rev20260913-2.0.0'
 }
 ```
 
diff --git a/clients/google-api-services-apihub/v1/2.0.0/com/google/api/services/apihub/v1/APIhub.java b/clients/google-api-services-apihub/v1/2.0.0/com/google/api/services/apihub/v1/APIhub.java
index fcb461df9cc..f00d96042c8 100644
--- a/clients/google-api-services-apihub/v1/2.0.0/com/google/api/services/apihub/v1/APIhub.java
+++ b/clients/google-api-services-apihub/v1/2.0.0/com/google/api/services/apihub/v1/APIhub.java
@@ -5071,7 +5071,8 @@ public Create set(String parameterName, Object value) {
             /**
              * Delete an operation in an API version and we can delete only the operations created via create
              * API. If the operation was created by parsing the spec, then it can be deleted by editing or
-             * deleting the spec.
+             * deleting the spec. Deleting an operation will also remove any links between the operation and
+             * deployments.
              *
              * Create a request for the method "operations.delete".
              *
@@ -5099,7 +5100,8 @@ public class Delete extends APIhubRequest<com.google.api.services.apihub.v1.mode
               /**
                * Delete an operation in an API version and we can delete only the operations created via create
                * API. If the operation was created by parsing the spec, then it can be deleted by editing or
-               * deleting the spec.
+               * deleting the spec. Deleting an operation will also remove any links between the operation and
+               * deployments.
                *
                * Create a request for the method "operations.delete".
                *
@@ -6116,7 +6118,8 @@ public Create set(String parameterName, Object value) {
               }
             }
             /**
-             * Delete a spec. Deleting a spec will also delete the associated operations from the version.
+             * Delete a spec. Deleting a spec will also delete the associated operations from the version and
+             * remove any links between the spec and deployments.
              *
              * Create a request for the method "specs.delete".
              *
@@ -6141,7 +6144,8 @@ public class Delete extends APIhubRequest<com.google.api.services.apihub.v1.mode
                   java.util.regex.Pattern.compile("^projects/[^/]+/locations/[^/]+/apis/[^/]+/versions/[^/]+/specs/[^/]+$");
 
               /**
-               * Delete a spec. Deleting a spec will also delete the associated operations from the version.
+               * Delete a spec. Deleting a spec will also delete the associated operations from the version and
+               * remove any links between the spec and deployments.
                *
                * Create a request for the method "specs.delete".
                *
@@ -10357,7 +10361,8 @@ public Create set(String parameterName, Object value) {
           }
         }
         /**
-         * Delete a deployment resource in the API hub.
+         * Deletes a deployment resource in the API hub. A deployment can only be deleted after its links to
+         * any versions, specs, and API operations have been removed.
          *
          * Create a request for the method "deployments.delete".
          *
@@ -10382,7 +10387,8 @@ public class Delete extends APIhubRequest<com.google.api.services.apihub.v1.mode
               java.util.regex.Pattern.compile("^projects/[^/]+/locations/[^/]+/deployments/[^/]+$");
 
           /**
-           * Delete a deployment resource in the API hub.
+           * Deletes a deployment resource in the API hub. A deployment can only be deleted after its links
+           * to any versions, specs, and API operations have been removed.
            *
            * Create a request for the method "deployments.delete".
            *
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 c06c2446fe9..fdd14917260 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-rev20260907-2.0.0</version>
-  <name>API hub API v1-rev20260907-2.0.0</name>
+  <version>v1-rev20260913-2.0.0</version>
+  <name>API hub API v1-rev20260913-2.0.0</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 c5c92895aab..fbe71032006 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-rev20260907-2.0.0</version>
+      <version>v1-rev20260913-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-apihub:v1-rev20260907-2.0.0'
+  implementation 'com.google.apis:google-api-services-apihub:v1-rev20260913-2.0.0'
 }
 ```