googleapis · gcf-merge-on-green · Sep 18, 2026 · Sep 18, 2026
@@ -22,7 +22,7 @@ Add the following lines to your `pom.xml` file:
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-chat</artifactId>
-      <version>v1-rev20260828-2.0.0</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-chat:v1-rev20260828-2.0.0'
+  implementation 'com.google.apis:google-api-services-chat:v1-rev20260913-2.0.0'
 }
 ```
 

@@ -2857,15 +2857,16 @@ public Patch setName(java.lang.String name) {
        * `access_settings.access_permission_settings` is not supported with `useAdminAccess`. The
        * supported field masks include: -
        * `access_settings.access_permission_settings.discoverSpaceSetting` -
-       * `access_settings.access_permission_settings.joinSpaceSetting` `permission_settings`:
-       * Supports changing the [permission
+       * `access_settings.access_permission_settings.joinSpaceSetting` -
+       * `access_settings.access_permission_settings.viewSpaceMembershipSetting`
+       * `permission_settings`: Supports changing the [permission
        * settings](https://support.google.com/chat/answer/13340792) of a space. When updating
        * permission settings, you can only specify `permissionSettings` field masks; you cannot
        * update other field masks at the same time. The supported field masks include: -
        * `permission_settings.manageMembersAndGroups` - `permission_settings.modifySpaceDetails` -
        * `permission_settings.toggleHistory` - `permission_settings.useAtMentionAll` -
        * `permission_settings.manageApps` - `permission_settings.manageWebhooks` -
-       * `permission_settings.replyMessages`
+       * `permission_settings.replyMessages` - `permission_settings.viewSpaceMembership`
        */
       @com.google.api.client.util.Key
       private String updateMask;
@@ -2906,14 +2907,15 @@ public Patch setName(java.lang.String name) {
      users](https://developers.google.com/workspace/chat/space-target-audience).
      `access_settings.access_permission_settings` is not supported with `useAdminAccess`. The supported
      field masks include: - `access_settings.access_permission_settings.discoverSpaceSetting` -
-     `access_settings.access_permission_settings.joinSpaceSetting` `permission_settings`: Supports
-     changing the [permission settings](https://support.google.com/chat/answer/13340792) of a space.
-     When updating permission settings, you can only specify `permissionSettings` field masks; you
-     cannot update other field masks at the same time. The supported field masks include: -
+     `access_settings.access_permission_settings.joinSpaceSetting` -
+     `access_settings.access_permission_settings.viewSpaceMembershipSetting` `permission_settings`:
+     Supports changing the [permission settings](https://support.google.com/chat/answer/13340792) of a
+     space. When updating permission settings, you can only specify `permissionSettings` field masks;
+     you cannot update other field masks at the same time. The supported field masks include: -
      `permission_settings.manageMembersAndGroups` - `permission_settings.modifySpaceDetails` -
      `permission_settings.toggleHistory` - `permission_settings.useAtMentionAll` -
      `permission_settings.manageApps` - `permission_settings.manageWebhooks` -
-     `permission_settings.replyMessages`
+     `permission_settings.replyMessages` - `permission_settings.viewSpaceMembership`
        */
       public String getUpdateMask() {
         return updateMask;
@@ -2961,15 +2963,16 @@ public String getUpdateMask() {
        * `access_settings.access_permission_settings` is not supported with `useAdminAccess`. The
        * supported field masks include: -
        * `access_settings.access_permission_settings.discoverSpaceSetting` -
-       * `access_settings.access_permission_settings.joinSpaceSetting` `permission_settings`:
-       * Supports changing the [permission
+       * `access_settings.access_permission_settings.joinSpaceSetting` -
+       * `access_settings.access_permission_settings.viewSpaceMembershipSetting`
+       * `permission_settings`: Supports changing the [permission
        * settings](https://support.google.com/chat/answer/13340792) of a space. When updating
        * permission settings, you can only specify `permissionSettings` field masks; you cannot
        * update other field masks at the same time. The supported field masks include: -
        * `permission_settings.manageMembersAndGroups` - `permission_settings.modifySpaceDetails` -
        * `permission_settings.toggleHistory` - `permission_settings.useAtMentionAll` -
        * `permission_settings.manageApps` - `permission_settings.manageWebhooks` -
-       * `permission_settings.replyMessages`
+       * `permission_settings.replyMessages` - `permission_settings.viewSpaceMembership`
        */
       public Patch setUpdateMask(String updateMask) {
         this.updateMask = updateMask;

@@ -43,6 +43,18 @@ public final class AccessPermissionSettings extends com.google.api.client.json.G
   @com.google.api.client.util.Key
   private AccessPermissionSetting joinSpaceSetting;
 
+  /**
+   * Optional. Access permission setting for viewing space membership. Must be specified together
+   * with `PermissionSettings.view_space_membership` in the update mask and request body when
+   * updating who can view space membership. When granting view access to a target audience, you
+   * must also grant `PermissionSettings.view_space_membership` to all members in the same request.
+   * To remove an existing target audience (for example, to restrict view access to space managers
+   * or assistant managers only), specify an empty `AccessPermissionSetting` (with no `principals`).
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private AccessPermissionSetting viewSpaceMembershipSetting;
+
   /**
    * Optional. Access permission setting for discovering the space.
    * @return value or {@code null} for none
@@ -77,6 +89,33 @@ public AccessPermissionSettings setJoinSpaceSetting(AccessPermissionSetting join
     return this;
   }
 
+  /**
+   * Optional. Access permission setting for viewing space membership. Must be specified together
+   * with `PermissionSettings.view_space_membership` in the update mask and request body when
+   * updating who can view space membership. When granting view access to a target audience, you
+   * must also grant `PermissionSettings.view_space_membership` to all members in the same request.
+   * To remove an existing target audience (for example, to restrict view access to space managers
+   * or assistant managers only), specify an empty `AccessPermissionSetting` (with no `principals`).
+   * @return value or {@code null} for none
+   */
+  public AccessPermissionSetting getViewSpaceMembershipSetting() {
+    return viewSpaceMembershipSetting;
+  }
+
+  /**
+   * Optional. Access permission setting for viewing space membership. Must be specified together
+   * with `PermissionSettings.view_space_membership` in the update mask and request body when
+   * updating who can view space membership. When granting view access to a target audience, you
+   * must also grant `PermissionSettings.view_space_membership` to all members in the same request.
+   * To remove an existing target audience (for example, to restrict view access to space managers
+   * or assistant managers only), specify an empty `AccessPermissionSetting` (with no `principals`).
+   * @param viewSpaceMembershipSetting viewSpaceMembershipSetting or {@code null} for none
+   */
+  public AccessPermissionSettings setViewSpaceMembershipSetting(AccessPermissionSetting viewSpaceMembershipSetting) {
+    this.viewSpaceMembershipSetting = viewSpaceMembershipSetting;
+    return this;
+  }
+
   @Override
   public AccessPermissionSettings set(String fieldName, Object value) {
     return (AccessPermissionSettings) super.set(fieldName, value);

@@ -68,9 +68,10 @@ public final class Membership extends com.google.api.client.json.GenericJson {
   /**
    * Optional. The Google Chat user or app the membership corresponds to. If your Chat app
    * [authenticates as a user](https://developers.google.com/workspace/chat/authenticate-authorize-
-   * chat-user), the output populates the
+   * chat-user), the output only populates the
    * [user](https://developers.google.com/workspace/chat/api/reference/rest/v1/User) `name` and
-   * `type`.
+   * `type` fields for both internal and external users, unless they are members of the space or
+   * have a prior affinity, like a direct message (DM) conversation, with the calling user.
    * The value may be {@code null}.
    */
   @com.google.api.client.util.Key
@@ -184,9 +185,10 @@ public Membership setGroupMember(Group groupMember) {
   /**
    * Optional. The Google Chat user or app the membership corresponds to. If your Chat app
    * [authenticates as a user](https://developers.google.com/workspace/chat/authenticate-authorize-
-   * chat-user), the output populates the
+   * chat-user), the output only populates the
    * [user](https://developers.google.com/workspace/chat/api/reference/rest/v1/User) `name` and
-   * `type`.
+   * `type` fields for both internal and external users, unless they are members of the space or
+   * have a prior affinity, like a direct message (DM) conversation, with the calling user.
    * @return value or {@code null} for none
    */
   public User getMember() {
@@ -196,9 +198,10 @@ public User getMember() {
   /**
    * Optional. The Google Chat user or app the membership corresponds to. If your Chat app
    * [authenticates as a user](https://developers.google.com/workspace/chat/authenticate-authorize-
-   * chat-user), the output populates the
+   * chat-user), the output only populates the
    * [user](https://developers.google.com/workspace/chat/api/reference/rest/v1/User) `name` and
-   * `type`.
+   * `type` fields for both internal and external users, unless they are members of the space or
+   * have a prior affinity, like a direct message (DM) conversation, with the calling user.
    * @param member member or {@code null} for none
    */
   public Membership setMember(User member) {

@@ -283,9 +283,10 @@ public final class Message extends com.google.api.client.json.GenericJson {
   /**
    * Output only. The user who created the message. If your Chat app [authenticates as a
    * user](https://developers.google.com/workspace/chat/authenticate-authorize-chat-user), the
-   * output populates the
+   * output only populates the
    * [user](https://developers.google.com/workspace/chat/api/reference/rest/v1/User) `name` and
-   * `type`.
+   * `type` fields for both internal and external users, unless they are members of the space or
+   * have a prior affinity, like a direct message (DM) conversation, with the calling user.
    * The value may be {@code null}.
    */
   @com.google.api.client.util.Key
@@ -829,9 +830,10 @@ public Message setQuotedMessageMetadata(QuotedMessageMetadata quotedMessageMetad
   /**
    * Output only. The user who created the message. If your Chat app [authenticates as a
    * user](https://developers.google.com/workspace/chat/authenticate-authorize-chat-user), the
-   * output populates the
+   * output only populates the
    * [user](https://developers.google.com/workspace/chat/api/reference/rest/v1/User) `name` and
-   * `type`.
+   * `type` fields for both internal and external users, unless they are members of the space or
+   * have a prior affinity, like a direct message (DM) conversation, with the calling user.
    * @return value or {@code null} for none
    */
   public User getSender() {
@@ -841,9 +843,10 @@ public User getSender() {
   /**
    * Output only. The user who created the message. If your Chat app [authenticates as a
    * user](https://developers.google.com/workspace/chat/authenticate-authorize-chat-user), the
-   * output populates the
+   * output only populates the
    * [user](https://developers.google.com/workspace/chat/api/reference/rest/v1/User) `name` and
-   * `type`.
+   * `type` fields for both internal and external users, unless they are members of the space or
+   * have a prior affinity, like a direct message (DM) conversation, with the calling user.
    * @param sender sender or {@code null} for none
    */
   public Message setSender(User sender) {

@@ -87,6 +87,20 @@ public final class PermissionSettings extends com.google.api.client.json.Generic
   @com.google.api.client.util.Key
   private PermissionSetting useAtMentionAll;
 
+  /**
+   * Optional. Setting for viewing space membership. Must be specified together with
+   * `AccessPermissionSettings.view_space_membership_setting` in the update mask and request body
+   * when updating who can view space membership. When restricting view access to specific roles
+   * (for example, space managers or assistant managers only), specify the desired role permissions
+   * here and provide an empty `AccessPermissionSettings.view_space_membership_setting` in the same
+   * request. If a target audience is configured in
+   * `AccessPermissionSettings.view_space_membership_setting`, this setting must be granted to all
+   * members.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private PermissionSetting viewSpaceMembership;
+
   /**
    * Optional. Setting for managing apps in a space.
    * @return value or {@code null} for none
@@ -223,6 +237,37 @@ public PermissionSettings setUseAtMentionAll(PermissionSetting useAtMentionAll)
     return this;
   }
 
+  /**
+   * Optional. Setting for viewing space membership. Must be specified together with
+   * `AccessPermissionSettings.view_space_membership_setting` in the update mask and request body
+   * when updating who can view space membership. When restricting view access to specific roles
+   * (for example, space managers or assistant managers only), specify the desired role permissions
+   * here and provide an empty `AccessPermissionSettings.view_space_membership_setting` in the same
+   * request. If a target audience is configured in
+   * `AccessPermissionSettings.view_space_membership_setting`, this setting must be granted to all
+   * members.
+   * @return value or {@code null} for none
+   */
+  public PermissionSetting getViewSpaceMembership() {
+    return viewSpaceMembership;
+  }
+
+  /**
+   * Optional. Setting for viewing space membership. Must be specified together with
+   * `AccessPermissionSettings.view_space_membership_setting` in the update mask and request body
+   * when updating who can view space membership. When restricting view access to specific roles
+   * (for example, space managers or assistant managers only), specify the desired role permissions
+   * here and provide an empty `AccessPermissionSettings.view_space_membership_setting` in the same
+   * request. If a target audience is configured in
+   * `AccessPermissionSettings.view_space_membership_setting`, this setting must be granted to all
+   * members.
+   * @param viewSpaceMembership viewSpaceMembership or {@code null} for none
+   */
+  public PermissionSettings setViewSpaceMembership(PermissionSetting viewSpaceMembership) {
+    this.viewSpaceMembership = viewSpaceMembership;
+    return this;
+  }
+
   @Override
   public PermissionSettings set(String fieldName, Object value) {
     return (PermissionSettings) super.set(fieldName, value);