Macos Server 5.6.3 -

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

Compatible with Macs capable of running High Sierra, including Late 2009 MacBooks and iMacs, and Mid 2010 Mac minis, Pros, and MacBook Pros. macOS Server 5.6.3

(Mail, DNS, DHCP, VPN, Websites, Wiki, Calendar, Contacts) It served as a preparation point for the

(Caching Server, File Sharing, Time Machine Server) including Late 2009 MacBooks and iMacs

Does 5.6.3 delete deprecated services? - Apple Support Community

and integrated directly into the standard macOS System Preferences. Critical Post-Release Issues (2020–2025)

This version is the ultimate release for macOS High Sierra 10.13.6 .