Hi!

I guess it should be possible to use the SavingContent event and load the published version of the page and compare it to the one being saved.

EDIT: I forgot one important thing in the code example below in the original post: .ToReferenceWithoutVersion() when loading the published page.

public static void SavingContent(object sender, ContentEventArgs e)
{
    var page = e.Content as PageData;

    if (page == null || ContentReference.IsNullOrEmpty(e.ContentLink))
    {
        return;
    }

    var publishedPage = contentRepository.Get<PageData>(e.ContentLink.ToReferenceWithoutVersion());
    
    if (page.VisibleInMenu != publishedPage.VisibleInMenu)
    {
        // Load local page and update it.
    }
}

If you only want to do this for published pages you can use the PublishingContent event instead.

Thanks Mattias !