# SCpanel v1.3.8 — Release Notes

## Firewall + Port Manager
- Real managed firewall rules with TCP, UDP and TCP/UDP.
- Source IPv4/CIDR validation.
- Add/edit/delete/enable/disable and full synchronization.
- UFW is preferred when installed; firewalld is supported as fallback.
- Admin HTTP/HTTPS (2086/2087) and User HTTP/HTTPS (2082/2083) are protected from accidental lockout.
- Firewall synchronization inspects SCpanel systemd listener units without silently rewriting listener configuration.
- User HTTP 2082 now has a dedicated systemd redirect service to User HTTPS 2083.
- Firewall manager does not enable a firewall daemon implicitly.