Upgrade to latest major release, 244.
- Newer features for EFI-based systems (so we can eventually drop clr-boot-manager)
- Newer features in the DHCPv4 and DHCPv6 servers
- Improved security on 64-bit systems to reduce PID collisions.
- Newer features in systemd-resolved for DNS-over-TLS
- Cloudflare DNS is now used as a fallback secondary to Google.
- Bunch of new features for sockets, units, and timers.
- Moved to using GNUTLS instead of OpenSSL for DNS-over-TLS support.