.You can now add, update, or remove services using `absent` and `present` states in the `firewall` RHEL System Role With this enhancement, you can use the `present` state to add ports, modules, protocols, services, and destination addresses, or use the `absent` state to remove them. Note that to use the `absent` and `present` states in the `firewall` RHEL System Role, set the `permanent` option to `true`. With the `permanent` option set to `true`, the state settings apply until changed, and remain unaffected by role reloads.