Macos Server 5.6.3 -

Does 5.6.3 delete deprecated services? - Apple Support Community

This version is the ultimate release for macOS High Sierra 10.13.6 . macOS Server 5.6.3

and integrated directly into the standard macOS System Preferences. Critical Post-Release Issues (2020–2025) Does 5

As a legacy version, 5.6.3 has developed several significant maintenance challenges for those still running it: 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