v3_hamburger_menu has enhancements to the hamburger menu items (such as the ability to add and remove members from groups) that I had written based on the "old" site templates (i.e., it does not have the "new" v3 UI that Mariko has been working on in v3_manager)
v3_hamburger_menu has enhancements to the hamburger menu items (such as the ability to add and remove members from groups) that I had written based on the "old" site templates (i.e., it does not have the "new" v3 UI that Mariko has been working on in v3_manager)