diff --git a/modules/social_features/social_group/modules/social_group_flexible_group/asyncapi.yml b/modules/social_features/social_group/modules/social_group_flexible_group/asyncapi.yml
index 55833fee549..dd05043e37e 100644
--- a/modules/social_features/social_group/modules/social_group_flexible_group/asyncapi.yml
+++ b/modules/social_features/social_group/modules/social_group_flexible_group/asyncapi.yml
@@ -423,6 +423,148 @@ channels:
                           format: uri
                           description: Canonical URL for the actor profile
 
+  groupUpdate:
+    address: com.getopensocial.cms.group.update
+    messages:
+      groupUpdate:
+        payload:
+          allOf:
+            - $ref: '#/components/schemas/cloudEventsSchema'
+            - type: object
+              properties:
+                data:
+                  type: object
+                  properties:
+                id:
+                  type: string
+                  description: Unique group ID (UUIDv4)
+                created:
+                  type: string
+                  format: date-time
+                  description: Creation time of the group
+                updated:
+                  type: string
+                  format: date-time
+                  description: Last update time of the group
+                status:
+                  type: string
+                  description: Status of the group (e.g., published or unpublished)
+                  enum:
+                   - published
+                   - unpublished
+                label:
+                  type: string
+                  description: Label of the group
+                visibility:
+                  type: object
+                  properties:
+                    type:
+                      type: string
+                      description: The visibility type.
+                    roles:
+                      type: array
+                      description: The list of roles ids.
+                contentVisibility:
+                  type: object
+                  properties:
+                    method:
+                      type: string
+                      description: Visibility of content
+                      enum:
+                       - public
+                       - community
+                       - group
+                membership:
+                  type: object
+                  properties:
+                    method:
+                      type: string
+                      description: Method of membership
+                      enum:
+                       - open
+                       - invite
+                       - request
+                type:
+                  type: string
+                  nullable: true
+                  description: Type of the group (optional)
+                address:
+                  type: object
+                  properties:
+                    label:
+                      type: string
+                      nullable: true
+                      description: Label for the address (optional)
+                    countryCode:
+                      type: string
+                      nullable: true
+                      description: Country code (optional)
+                    administrativeArea:
+                      type: string
+                      nullable: true
+                      description: Administrative area (optional)
+                    locality:
+                      type: string
+                      nullable: true
+                      description: Locality (optional)
+                    dependentLocality:
+                      type: string
+                      nullable: true
+                      description: Dependent locality (optional)
+                    postalCode:
+                      type: string
+                      nullable: true
+                      description: Postal code (optional)
+                    sortingCode:
+                      type: string
+                      nullable: true
+                      description: Sorting code (optional)
+                    addressLine1:
+                      type: string
+                      nullable: true
+                      description: Address line 1 (optional)
+                    addressLine2:
+                      type: string
+                      nullable: true
+                      description: Address line 2 (optional)
+                href:
+                  type: object
+                  properties:
+                    canonical:
+                      type: string
+                      format: uri
+                      description: Canonical URL for the group
+            actor:
+              type: object
+              properties:
+                application:
+                  type: object
+                  nullable: true
+                  properties:
+                    id:
+                      type: string
+                      description: Application ID (UUIDv4)
+                    name:
+                      type: string
+                      description: Name of the application
+                user:
+                  type: object
+                  nullable: true
+                  properties:
+                    id:
+                      type: string
+                      description: Actor user ID (UUIDv4)
+                    displayName:
+                      type: string
+                      description: Display name of the actor user
+                    href:
+                      type: object
+                      properties:
+                        canonical:
+                          type: string
+                          format: uri
+                          description: Canonical URL for the actor profile
+
 operations:
   onGroupCreate:
     action: 'receive'
@@ -436,3 +578,7 @@ operations:
     action: 'receive'
     channel:
       $ref: '#/channels/groupPublish'
+  onGroupUpdate:
+    action: 'receive'
+    channel:
+      $ref: '#/channels/groupUpdate'
diff --git a/modules/social_features/social_group/modules/social_group_flexible_group/social_group_flexible_group.module b/modules/social_features/social_group/modules/social_group_flexible_group/social_group_flexible_group.module
index 4b7989bfbf0..1b5d19405f9 100644
--- a/modules/social_features/social_group/modules/social_group_flexible_group/social_group_flexible_group.module
+++ b/modules/social_features/social_group/modules/social_group_flexible_group/social_group_flexible_group.module
@@ -345,6 +345,15 @@ function social_group_flexible_group_group_insert(GroupInterface $group): void {
   }
 }
 
+/**
+ * Implements hook_ENTITY_TYPE_update().
+ */
+function social_group_flexible_group_group_update(EntityInterface $entity): void {
+  if ($entity instanceof GroupInterface && $entity->bundle() === 'flexible_group') {
+    \Drupal::service('social_group_flexible_group.eda_handler')->groupUpdate($entity);
+  }
+}
+
 /**
  * Implements hook_social_core_ENTITY_TYPE_unpublished().
  */
diff --git a/modules/social_features/social_group/modules/social_group_flexible_group/src/EdaHandler.php b/modules/social_features/social_group/modules/social_group_flexible_group/src/EdaHandler.php
index dba7168e417..54235a98bb6 100644
--- a/modules/social_features/social_group/modules/social_group_flexible_group/src/EdaHandler.php
+++ b/modules/social_features/social_group/modules/social_group_flexible_group/src/EdaHandler.php
@@ -131,6 +131,17 @@ public function groupUnpublish(GroupInterface $group): void {
     );
   }
 
+  /**
+   * Update event handler.
+   */
+  public function groupUpdate(GroupInterface $group): void {
+    $this->dispatch(
+      topic_name: $this->topicName,
+      event_type: "{$this->namespace}.cms.group.update",
+      group: $group
+    );
+  }
+
   /**
    * Transforms a GroupInterface into a CloudEvent.
    *
diff --git a/modules/social_features/social_group/modules/social_group_flexible_group/tests/src/Unit/EdaHandlerTest.php b/modules/social_features/social_group/modules/social_group_flexible_group/tests/src/Unit/EdaHandlerTest.php
index 2d3406636ce..fc37c5b5acc 100644
--- a/modules/social_features/social_group/modules/social_group_flexible_group/tests/src/Unit/EdaHandlerTest.php
+++ b/modules/social_features/social_group/modules/social_group_flexible_group/tests/src/Unit/EdaHandlerTest.php
@@ -365,6 +365,33 @@ public function testGroupPublish(): void {
     $this->assertEquals('com.getopensocial.cms.group.publish', $group->getType());
   }
 
+  /**
+   * Test the groupUpdate() method.
+   *
+   * @covers ::groupUpdate
+   */
+  public function testGroupUpdate(): void {
+    // Create the handler instance.
+    $handler = $this->getMockedHandler();
+
+    // Create the group object.
+    $group = $handler->fromEntity($this->group, 'com.getopensocial.cms.group.update');
+
+    // Expect the dispatch method in the dispatcher to be called.
+    $this->dispatcher->expects($this->once())
+      ->method('dispatch')
+      ->with(
+        $this->equalTo('com.getopensocial.cms.group.v1'),
+        $this->equalTo($group)
+      );
+
+    // Call the groupUpdate method.
+    $handler->groupUpdate($this->group);
+
+    // Assert that the correct group is dispatched.
+    $this->assertEquals('com.getopensocial.cms.group.update', $group->getType());
+  }
+
   /**
    * Returns a mocked handler with dependencies injected.
    *