5.6.3 — Macos Server
Does 5.6.3 delete deprecated services? - Apple Support Community
for new installs; fully functional for existing upgrades. Management Tools (Profile Manager, Open Directory, Xsan) Active and supported as the primary focus. macOS Server 5.6.3
This version is the ultimate release for macOS High Sierra 10.13.6 . Does 5
(Mail, DNS, DHCP, VPN, Websites, Wiki, Calendar, Contacts) This version is the ultimate release for macOS
macOS Server 5.6.3, released on , stands as a pivotal "bridge" version in the history of Apple's server software. It was specifically designed to be the final version for users on macOS High Sierra (10.13.6) who needed to maintain traditional "open-source" server features before Apple's radical shift toward management-only tools. Core Purpose and Compatibility
It served as a preparation point for the subsequent macOS Mojave-compatible version (5.7.1), which removed the vast majority of server features. The "Deprecated Services" Turning Point