diff --git a/clients/google-api-services-hypercomputecluster/v1/2.0.0/README.md b/clients/google-api-services-hypercomputecluster/v1/2.0.0/README.md
index 0f66504db81..8a484178309 100644
--- a/clients/google-api-services-hypercomputecluster/v1/2.0.0/README.md
+++ b/clients/google-api-services-hypercomputecluster/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-hypercomputecluster</artifactId>
-      <version>v1-rev20260610-2.0.0</version>
+      <version>v1-rev20260617-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-hypercomputecluster:v1-rev20260610-2.0.0'
+  implementation 'com.google.apis:google-api-services-hypercomputecluster:v1-rev20260617-2.0.0'
 }
 ```
 
diff --git a/clients/google-api-services-hypercomputecluster/v1/2.0.0/com/google/api/services/hypercomputecluster/v1/HypercomputeCluster.java b/clients/google-api-services-hypercomputecluster/v1/2.0.0/com/google/api/services/hypercomputecluster/v1/HypercomputeCluster.java
index 201f6ed79ca..16bffc0a08b 100644
--- a/clients/google-api-services-hypercomputecluster/v1/2.0.0/com/google/api/services/hypercomputecluster/v1/HypercomputeCluster.java
+++ b/clients/google-api-services-hypercomputecluster/v1/2.0.0/com/google/api/services/hypercomputecluster/v1/HypercomputeCluster.java
@@ -710,25 +710,25 @@ public Create setParent(java.lang.String parent) {
           }
 
           /**
-           * Required. ID of the cluster to create. Must conform to
-           * [RFC-1034](https://datatracker.ietf.org/doc/html/rfc1034) (lower-case, alphanumeric,
-           * and at most 63 characters).
+           * Required. The ID of the cluster to create. The cluster ID must start with a lowercase
+           * letter (`a`-`z`), use only lowercase letters or numbers, and contain up to 10
+           * characters. For example, specify `cluster001`.
            */
           @com.google.api.client.util.Key
           private java.lang.String clusterId;
 
-          /** Required. ID of the cluster to create. Must conform to
-         [RFC-1034](https://datatracker.ietf.org/doc/html/rfc1034) (lower-case, alphanumeric, and at most 63
-         characters).
+          /** Required. The ID of the cluster to create. The cluster ID must start with a lowercase letter
+         (`a`-`z`), use only lowercase letters or numbers, and contain up to 10 characters. For example,
+         specify `cluster001`.
            */
           public java.lang.String getClusterId() {
             return clusterId;
           }
 
           /**
-           * Required. ID of the cluster to create. Must conform to
-           * [RFC-1034](https://datatracker.ietf.org/doc/html/rfc1034) (lower-case, alphanumeric,
-           * and at most 63 characters).
+           * Required. The ID of the cluster to create. The cluster ID must start with a lowercase
+           * letter (`a`-`z`), use only lowercase letters or numbers, and contain up to 10
+           * characters. For example, specify `cluster001`.
            */
           public Create setClusterId(java.lang.String clusterId) {
             this.clusterId = clusterId;
diff --git a/clients/google-api-services-hypercomputecluster/v1/2.0.0/com/google/api/services/hypercomputecluster/v1/model/SlurmNodeSet.java b/clients/google-api-services-hypercomputecluster/v1/2.0.0/com/google/api/services/hypercomputecluster/v1/model/SlurmNodeSet.java
index b40a7587e16..7b7769f4a4e 100644
--- a/clients/google-api-services-hypercomputecluster/v1/2.0.0/com/google/api/services/hypercomputecluster/v1/model/SlurmNodeSet.java
+++ b/clients/google-api-services-hypercomputecluster/v1/2.0.0/com/google/api/services/hypercomputecluster/v1/model/SlurmNodeSet.java
@@ -46,9 +46,9 @@ public final class SlurmNodeSet extends com.google.api.client.json.GenericJson {
   private ComputeInstanceSlurmNodeSet computeInstance;
 
   /**
-   * Required. Identifier for the nodeset, which allows it to be referenced by partitions. Must
-   * conform to [RFC-1034](https://datatracker.ietf.org/doc/html/rfc1034) (lower-case, alphanumeric,
-   * and at most 63 characters).
+   * Required. The ID for the nodeset, which allows it to be referenced by cluster partitions. The
+   * nodeset ID must start with a lowercase letter (`a`-`z`), use only lowercase letters or numbers,
+   * and contain up to 15 characters. For example, specify `nodeset001`.
    * The value may be {@code null}.
    */
   @com.google.api.client.util.Key
@@ -116,9 +116,9 @@ public SlurmNodeSet setComputeInstance(ComputeInstanceSlurmNodeSet computeInstan
   }
 
   /**
-   * Required. Identifier for the nodeset, which allows it to be referenced by partitions. Must
-   * conform to [RFC-1034](https://datatracker.ietf.org/doc/html/rfc1034) (lower-case, alphanumeric,
-   * and at most 63 characters).
+   * Required. The ID for the nodeset, which allows it to be referenced by cluster partitions. The
+   * nodeset ID must start with a lowercase letter (`a`-`z`), use only lowercase letters or numbers,
+   * and contain up to 15 characters. For example, specify `nodeset001`.
    * @return value or {@code null} for none
    */
   public java.lang.String getId() {
@@ -126,9 +126,9 @@ public java.lang.String getId() {
   }
 
   /**
-   * Required. Identifier for the nodeset, which allows it to be referenced by partitions. Must
-   * conform to [RFC-1034](https://datatracker.ietf.org/doc/html/rfc1034) (lower-case, alphanumeric,
-   * and at most 63 characters).
+   * Required. The ID for the nodeset, which allows it to be referenced by cluster partitions. The
+   * nodeset ID must start with a lowercase letter (`a`-`z`), use only lowercase letters or numbers,
+   * and contain up to 15 characters. For example, specify `nodeset001`.
    * @param id id or {@code null} for none
    */
   public SlurmNodeSet setId(java.lang.String id) {
diff --git a/clients/google-api-services-hypercomputecluster/v1/2.0.0/pom.xml b/clients/google-api-services-hypercomputecluster/v1/2.0.0/pom.xml
index 35352897807..6b325b17822 100644
--- a/clients/google-api-services-hypercomputecluster/v1/2.0.0/pom.xml
+++ b/clients/google-api-services-hypercomputecluster/v1/2.0.0/pom.xml
@@ -8,8 +8,8 @@
 
   <groupId>com.google.apis</groupId>
   <artifactId>google-api-services-hypercomputecluster</artifactId>
-  <version>v1-rev20260610-2.0.0</version>
-  <name>Cluster Director API v1-rev20260610-2.0.0</name>
+  <version>v1-rev20260617-2.0.0</version>
+  <name>Cluster Director API v1-rev20260617-2.0.0</name>
   <packaging>jar</packaging>
 
   <inceptionYear>2011</inceptionYear>
diff --git a/clients/google-api-services-hypercomputecluster/v1/README.md b/clients/google-api-services-hypercomputecluster/v1/README.md
index 0f66504db81..8a484178309 100644
--- a/clients/google-api-services-hypercomputecluster/v1/README.md
+++ b/clients/google-api-services-hypercomputecluster/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-hypercomputecluster</artifactId>
-      <version>v1-rev20260610-2.0.0</version>
+      <version>v1-rev20260617-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-hypercomputecluster:v1-rev20260610-2.0.0'
+  implementation 'com.google.apis:google-api-services-hypercomputecluster:v1-rev20260617-2.0.0'
 }
 ```