diff --git a/clients/google-api-services-osconfig/v1/2.0.0/README.md b/clients/google-api-services-osconfig/v1/2.0.0/README.md
index 3ab868333cc..2d0a6799105 100644
--- a/clients/google-api-services-osconfig/v1/2.0.0/README.md
+++ b/clients/google-api-services-osconfig/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-osconfig</artifactId>
-      <version>v1-rev20260611-2.0.0</version>
+      <version>v1-rev20261015-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-osconfig:v1-rev20260611-2.0.0'
+  implementation 'com.google.apis:google-api-services-osconfig:v1-rev20261015-2.0.0'
 }
 ```
 
diff --git a/clients/google-api-services-osconfig/v1/2.0.0/com/google/api/services/osconfig/v1/OSConfig.java b/clients/google-api-services-osconfig/v1/2.0.0/com/google/api/services/osconfig/v1/OSConfig.java
index b134d2303a8..462fe4c489f 100644
--- a/clients/google-api-services-osconfig/v1/2.0.0/com/google/api/services/osconfig/v1/OSConfig.java
+++ b/clients/google-api-services-osconfig/v1/2.0.0/com/google/api/services/osconfig/v1/OSConfig.java
@@ -702,22 +702,22 @@ public Get setName(java.lang.String name) {
             }
 
             /**
-             * Inventory view indicating what information should be included in the inventory
-             * resource. If unspecified, the default view is BASIC.
+             * Optional. Inventory view indicating what information should be included in the
+             * inventory resource. If unspecified, the default view is BASIC.
              */
             @com.google.api.client.util.Key
             private java.lang.String view;
 
-            /** Inventory view indicating what information should be included in the inventory resource. If
-           unspecified, the default view is BASIC.
+            /** Optional. Inventory view indicating what information should be included in the inventory resource.
+           If unspecified, the default view is BASIC.
              */
             public java.lang.String getView() {
               return view;
             }
 
             /**
-             * Inventory view indicating what information should be included in the inventory
-             * resource. If unspecified, the default view is BASIC.
+             * Optional. Inventory view indicating what information should be included in the
+             * inventory resource. If unspecified, the default view is BASIC.
              */
             public Get setView(java.lang.String view) {
               this.view = view;
@@ -874,61 +874,61 @@ public List setParent(java.lang.String parent) {
             }
 
             /**
-             * If provided, this field specifies the criteria that must be met by a `Inventory` API
-             * resource to be included in the response.
+             * Optional. If provided, this field specifies the criteria that must be met by a
+             * `Inventory` API resource to be included in the response.
              */
             @com.google.api.client.util.Key
             private java.lang.String filter;
 
-            /** If provided, this field specifies the criteria that must be met by a `Inventory` API resource to be
-           included in the response.
+            /** Optional. If provided, this field specifies the criteria that must be met by a `Inventory` API
+           resource to be included in the response.
              */
             public java.lang.String getFilter() {
               return filter;
             }
 
             /**
-             * If provided, this field specifies the criteria that must be met by a `Inventory` API
-             * resource to be included in the response.
+             * Optional. If provided, this field specifies the criteria that must be met by a
+             * `Inventory` API resource to be included in the response.
              */
             public List setFilter(java.lang.String filter) {
               this.filter = filter;
               return this;
             }
 
-            /** The maximum number of results to return. */
+            /** Optional. The maximum number of results to return. */
             @com.google.api.client.util.Key
             private java.lang.Integer pageSize;
 
-            /** The maximum number of results to return.
+            /** Optional. The maximum number of results to return.
              */
             public java.lang.Integer getPageSize() {
               return pageSize;
             }
 
-            /** The maximum number of results to return. */
+            /** Optional. The maximum number of results to return. */
             public List setPageSize(java.lang.Integer pageSize) {
               this.pageSize = pageSize;
               return this;
             }
 
             /**
-             * A pagination token returned from a previous call to `ListInventories` that indicates
-             * where this listing should continue from.
+             * Optional. A pagination token returned from a previous call to `ListInventories` that
+             * indicates where this listing should continue from.
              */
             @com.google.api.client.util.Key
             private java.lang.String pageToken;
 
-            /** A pagination token returned from a previous call to `ListInventories` that indicates where this
-           listing should continue from.
+            /** Optional. A pagination token returned from a previous call to `ListInventories` that indicates
+           where this listing should continue from.
              */
             public java.lang.String getPageToken() {
               return pageToken;
             }
 
             /**
-             * A pagination token returned from a previous call to `ListInventories` that indicates
-             * where this listing should continue from.
+             * Optional. A pagination token returned from a previous call to `ListInventories` that
+             * indicates where this listing should continue from.
              */
             public List setPageToken(java.lang.String pageToken) {
               this.pageToken = pageToken;
@@ -936,22 +936,22 @@ public List setPageToken(java.lang.String pageToken) {
             }
 
             /**
-             * Inventory view indicating what information should be included in the inventory
-             * resource. If unspecified, the default view is BASIC.
+             * Optional. Inventory view indicating what information should be included in the
+             * inventory resource. If unspecified, the default view is BASIC.
              */
             @com.google.api.client.util.Key
             private java.lang.String view;
 
-            /** Inventory view indicating what information should be included in the inventory resource. If
-           unspecified, the default view is BASIC.
+            /** Optional. Inventory view indicating what information should be included in the inventory resource.
+           If unspecified, the default view is BASIC.
              */
             public java.lang.String getView() {
               return view;
             }
 
             /**
-             * Inventory view indicating what information should be included in the inventory
-             * resource. If unspecified, the default view is BASIC.
+             * Optional. Inventory view indicating what information should be included in the
+             * inventory resource. If unspecified, the default view is BASIC.
              */
             public List setView(java.lang.String view) {
               this.view = view;
diff --git a/clients/google-api-services-osconfig/v1/2.0.0/pom.xml b/clients/google-api-services-osconfig/v1/2.0.0/pom.xml
index 490f5d1d933..2da2711622e 100644
--- a/clients/google-api-services-osconfig/v1/2.0.0/pom.xml
+++ b/clients/google-api-services-osconfig/v1/2.0.0/pom.xml
@@ -8,8 +8,8 @@
 
   <groupId>com.google.apis</groupId>
   <artifactId>google-api-services-osconfig</artifactId>
-  <version>v1-rev20260611-2.0.0</version>
-  <name>OS Config API v1-rev20260611-2.0.0</name>
+  <version>v1-rev20261015-2.0.0</version>
+  <name>OS Config API v1-rev20261015-2.0.0</name>
   <packaging>jar</packaging>
 
   <inceptionYear>2011</inceptionYear>
@@ -91,7 +91,7 @@
             <link>http://docs.oracle.com/javase/7/docs/api</link>
             <link>https://googleapis.dev/java/google-http-client/${httpClientLibrary}/</link>
             <link>https://googleapis.dev/java/google-oauth-client/${oauthClientLibrary}/</link>
-            <link>https://googleapis.dev/java/google-api-client/2.7.2/</link>
+            <link>https://googleapis.dev/java/google-api-client/2.9.2/</link>
           </links>
         </configuration>
       </plugin>
@@ -124,7 +124,7 @@
     <dependency>
       <groupId>com.google.api-client</groupId>
       <artifactId>google-api-client</artifactId>
-      <version>2.7.2</version>
+      <version>2.9.2</version>
     </dependency>
   </dependencies>
 
diff --git a/clients/google-api-services-osconfig/v1/README.md b/clients/google-api-services-osconfig/v1/README.md
index 3ab868333cc..2d0a6799105 100644
--- a/clients/google-api-services-osconfig/v1/README.md
+++ b/clients/google-api-services-osconfig/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-osconfig</artifactId>
-      <version>v1-rev20260611-2.0.0</version>
+      <version>v1-rev20261015-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-osconfig:v1-rev20260611-2.0.0'
+  implementation 'com.google.apis:google-api-services-osconfig:v1-rev20261015-2.0.0'
 }
 ```
 
diff --git a/clients/google-api-services-osconfig/v1alpha/2.0.0/README.md b/clients/google-api-services-osconfig/v1alpha/2.0.0/README.md
index 0ef1ec70d56..57a379d38de 100644
--- a/clients/google-api-services-osconfig/v1alpha/2.0.0/README.md
+++ b/clients/google-api-services-osconfig/v1alpha/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-osconfig</artifactId>
-      <version>v1alpha-rev20260910-2.0.0</version>
+      <version>v1alpha-rev20261015-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-osconfig:v1alpha-rev20260910-2.0.0'
+  implementation 'com.google.apis:google-api-services-osconfig:v1alpha-rev20261015-2.0.0'
 }
 ```
 
diff --git a/clients/google-api-services-osconfig/v1alpha/2.0.0/com/google/api/services/osconfig/v1alpha/OSConfig.java b/clients/google-api-services-osconfig/v1alpha/2.0.0/com/google/api/services/osconfig/v1alpha/OSConfig.java
index 4a032f7dd02..24c4e5e1c07 100644
--- a/clients/google-api-services-osconfig/v1alpha/2.0.0/com/google/api/services/osconfig/v1alpha/OSConfig.java
+++ b/clients/google-api-services-osconfig/v1alpha/2.0.0/com/google/api/services/osconfig/v1alpha/OSConfig.java
@@ -760,22 +760,22 @@ public Get setName(java.lang.String name) {
             }
 
             /**
-             * Inventory view indicating what information should be included in the inventory
-             * resource. If unspecified, the default view is BASIC.
+             * Optional. Inventory view indicating what information should be included in the
+             * inventory resource. If unspecified, the default view is BASIC.
              */
             @com.google.api.client.util.Key
             private java.lang.String view;
 
-            /** Inventory view indicating what information should be included in the inventory resource. If
-           unspecified, the default view is BASIC.
+            /** Optional. Inventory view indicating what information should be included in the inventory resource.
+           If unspecified, the default view is BASIC.
              */
             public java.lang.String getView() {
               return view;
             }
 
             /**
-             * Inventory view indicating what information should be included in the inventory
-             * resource. If unspecified, the default view is BASIC.
+             * Optional. Inventory view indicating what information should be included in the
+             * inventory resource. If unspecified, the default view is BASIC.
              */
             public Get setView(java.lang.String view) {
               this.view = view;
@@ -932,61 +932,61 @@ public List setParent(java.lang.String parent) {
             }
 
             /**
-             * If provided, this field specifies the criteria that must be met by a `Inventory` API
-             * resource to be included in the response.
+             * Optional. If provided, this field specifies the criteria that must be met by a
+             * `Inventory` API resource to be included in the response.
              */
             @com.google.api.client.util.Key
             private java.lang.String filter;
 
-            /** If provided, this field specifies the criteria that must be met by a `Inventory` API resource to be
-           included in the response.
+            /** Optional. If provided, this field specifies the criteria that must be met by a `Inventory` API
+           resource to be included in the response.
              */
             public java.lang.String getFilter() {
               return filter;
             }
 
             /**
-             * If provided, this field specifies the criteria that must be met by a `Inventory` API
-             * resource to be included in the response.
+             * Optional. If provided, this field specifies the criteria that must be met by a
+             * `Inventory` API resource to be included in the response.
              */
             public List setFilter(java.lang.String filter) {
               this.filter = filter;
               return this;
             }
 
-            /** The maximum number of results to return. */
+            /** Optional. The maximum number of results to return. */
             @com.google.api.client.util.Key
             private java.lang.Integer pageSize;
 
-            /** The maximum number of results to return.
+            /** Optional. The maximum number of results to return.
              */
             public java.lang.Integer getPageSize() {
               return pageSize;
             }
 
-            /** The maximum number of results to return. */
+            /** Optional. The maximum number of results to return. */
             public List setPageSize(java.lang.Integer pageSize) {
               this.pageSize = pageSize;
               return this;
             }
 
             /**
-             * A pagination token returned from a previous call to `ListInventories` that indicates
-             * where this listing should continue from.
+             * Optional. A pagination token returned from a previous call to `ListInventories` that
+             * indicates where this listing should continue from.
              */
             @com.google.api.client.util.Key
             private java.lang.String pageToken;
 
-            /** A pagination token returned from a previous call to `ListInventories` that indicates where this
-           listing should continue from.
+            /** Optional. A pagination token returned from a previous call to `ListInventories` that indicates
+           where this listing should continue from.
              */
             public java.lang.String getPageToken() {
               return pageToken;
             }
 
             /**
-             * A pagination token returned from a previous call to `ListInventories` that indicates
-             * where this listing should continue from.
+             * Optional. A pagination token returned from a previous call to `ListInventories` that
+             * indicates where this listing should continue from.
              */
             public List setPageToken(java.lang.String pageToken) {
               this.pageToken = pageToken;
@@ -994,22 +994,22 @@ public List setPageToken(java.lang.String pageToken) {
             }
 
             /**
-             * Inventory view indicating what information should be included in the inventory
-             * resource. If unspecified, the default view is BASIC.
+             * Optional. Inventory view indicating what information should be included in the
+             * inventory resource. If unspecified, the default view is BASIC.
              */
             @com.google.api.client.util.Key
             private java.lang.String view;
 
-            /** Inventory view indicating what information should be included in the inventory resource. If
-           unspecified, the default view is BASIC.
+            /** Optional. Inventory view indicating what information should be included in the inventory resource.
+           If unspecified, the default view is BASIC.
              */
             public java.lang.String getView() {
               return view;
             }
 
             /**
-             * Inventory view indicating what information should be included in the inventory
-             * resource. If unspecified, the default view is BASIC.
+             * Optional. Inventory view indicating what information should be included in the
+             * inventory resource. If unspecified, the default view is BASIC.
              */
             public List setView(java.lang.String view) {
               this.view = view;
diff --git a/clients/google-api-services-osconfig/v1alpha/2.0.0/pom.xml b/clients/google-api-services-osconfig/v1alpha/2.0.0/pom.xml
index 6024f2e66e9..38df6508b3b 100644
--- a/clients/google-api-services-osconfig/v1alpha/2.0.0/pom.xml
+++ b/clients/google-api-services-osconfig/v1alpha/2.0.0/pom.xml
@@ -8,8 +8,8 @@
 
   <groupId>com.google.apis</groupId>
   <artifactId>google-api-services-osconfig</artifactId>
-  <version>v1alpha-rev20260910-2.0.0</version>
-  <name>OS Config API v1alpha-rev20260910-2.0.0</name>
+  <version>v1alpha-rev20261015-2.0.0</version>
+  <name>OS Config API v1alpha-rev20261015-2.0.0</name>
   <packaging>jar</packaging>
 
   <inceptionYear>2011</inceptionYear>
@@ -91,7 +91,7 @@
             <link>http://docs.oracle.com/javase/7/docs/api</link>
             <link>https://googleapis.dev/java/google-http-client/${httpClientLibrary}/</link>
             <link>https://googleapis.dev/java/google-oauth-client/${oauthClientLibrary}/</link>
-            <link>https://googleapis.dev/java/google-api-client/2.7.2/</link>
+            <link>https://googleapis.dev/java/google-api-client/2.9.2/</link>
           </links>
         </configuration>
       </plugin>
@@ -124,7 +124,7 @@
     <dependency>
       <groupId>com.google.api-client</groupId>
       <artifactId>google-api-client</artifactId>
-      <version>2.7.2</version>
+      <version>2.9.2</version>
     </dependency>
   </dependencies>
 
diff --git a/clients/google-api-services-osconfig/v1alpha/README.md b/clients/google-api-services-osconfig/v1alpha/README.md
index 0ef1ec70d56..57a379d38de 100644
--- a/clients/google-api-services-osconfig/v1alpha/README.md
+++ b/clients/google-api-services-osconfig/v1alpha/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-osconfig</artifactId>
-      <version>v1alpha-rev20260910-2.0.0</version>
+      <version>v1alpha-rev20261015-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-osconfig:v1alpha-rev20260910-2.0.0'
+  implementation 'com.google.apis:google-api-services-osconfig:v1alpha-rev20261015-2.0.0'
 }
 ```
 
diff --git a/clients/google-api-services-osconfig/v1beta/2.0.0/pom.xml b/clients/google-api-services-osconfig/v1beta/2.0.0/pom.xml
index 863c1e55b53..e45e046d41a 100644
--- a/clients/google-api-services-osconfig/v1beta/2.0.0/pom.xml
+++ b/clients/google-api-services-osconfig/v1beta/2.0.0/pom.xml
@@ -91,7 +91,7 @@
             <link>http://docs.oracle.com/javase/7/docs/api</link>
             <link>https://googleapis.dev/java/google-http-client/${httpClientLibrary}/</link>
             <link>https://googleapis.dev/java/google-oauth-client/${oauthClientLibrary}/</link>
-            <link>https://googleapis.dev/java/google-api-client/2.7.2/</link>
+            <link>https://googleapis.dev/java/google-api-client/2.9.2/</link>
           </links>
         </configuration>
       </plugin>
@@ -124,7 +124,7 @@
     <dependency>
       <groupId>com.google.api-client</groupId>
       <artifactId>google-api-client</artifactId>
-      <version>2.7.2</version>
+      <version>2.9.2</version>
     </dependency>
   </dependencies>
 
diff --git a/clients/google-api-services-osconfig/v2/2.0.0/pom.xml b/clients/google-api-services-osconfig/v2/2.0.0/pom.xml
index 9682dbe455a..1c03490f24b 100644
--- a/clients/google-api-services-osconfig/v2/2.0.0/pom.xml
+++ b/clients/google-api-services-osconfig/v2/2.0.0/pom.xml
@@ -91,7 +91,7 @@
             <link>http://docs.oracle.com/javase/7/docs/api</link>
             <link>https://googleapis.dev/java/google-http-client/${httpClientLibrary}/</link>
             <link>https://googleapis.dev/java/google-oauth-client/${oauthClientLibrary}/</link>
-            <link>https://googleapis.dev/java/google-api-client/2.7.2/</link>
+            <link>https://googleapis.dev/java/google-api-client/2.9.2/</link>
           </links>
         </configuration>
       </plugin>
@@ -124,7 +124,7 @@
     <dependency>
       <groupId>com.google.api-client</groupId>
       <artifactId>google-api-client</artifactId>
-      <version>2.7.2</version>
+      <version>2.9.2</version>
     </dependency>
   </dependencies>
 
diff --git a/clients/google-api-services-osconfig/v2beta/2.0.0/pom.xml b/clients/google-api-services-osconfig/v2beta/2.0.0/pom.xml
index 71ecfffdc8b..e75414f2896 100644
--- a/clients/google-api-services-osconfig/v2beta/2.0.0/pom.xml
+++ b/clients/google-api-services-osconfig/v2beta/2.0.0/pom.xml
@@ -91,7 +91,7 @@
             <link>http://docs.oracle.com/javase/7/docs/api</link>
             <link>https://googleapis.dev/java/google-http-client/${httpClientLibrary}/</link>
             <link>https://googleapis.dev/java/google-oauth-client/${oauthClientLibrary}/</link>
-            <link>https://googleapis.dev/java/google-api-client/2.7.2/</link>
+            <link>https://googleapis.dev/java/google-api-client/2.9.2/</link>
           </links>
         </configuration>
       </plugin>
@@ -124,7 +124,7 @@
     <dependency>
       <groupId>com.google.api-client</groupId>
       <artifactId>google-api-client</artifactId>
-      <version>2.7.2</version>
+      <version>2.9.2</version>
     </dependency>
   </dependencies>