2.4.5 adds several new features, including:
OS Upgrade: Base Operating System upgraded to FreeBSD 11-STABLE after FreeBSD 11.3
Added sorting and search/filtering to several pages including the Certificate Manager, DHCP Leases, and ARP/NDP Tables.
Added DNS Resolver (Unbound) Python Integration
Added IPsec DH and PFS groups 25, 26, 27, and 31
Changed UFS filesystem defaults to noatime on new installations to reduce unnecessary disk writes
Set autocomplete=new-password for forms containing authentication fields to help prevent browser auto-fill from completing irrelevant fields
Added new Dynamic DNS providers Linode and Gandi