1. 2023-08-03 [1] FreeBSD 13.1 end-of-life freebsd-a FreeBSD Secur 2. 2023-08-01 [4] FreeBSD Security Advisory FreeBSD-SA-23:06.ipv6 freebsd-a FreeBSD Secur 3. 2023-08-01 [1] FreeBSD Errata Notice FreeBSD-EN-23:08.vnet freebsd-a FreeBSD Errat