Mac OS X Server 
If Lion Server has share points and privileges you want to re-create on OS X Server (Mountain Lion), make a note of them.
When migrating data and settings from Lion Server to OS X Server (Mountain Lion), previously configured share points will not be retained. Make note of any existing share points prior to migration.
About the security content of OS X Server 3.1.2
This document describes the security content of OS X Server 3.1.2.
Managed Client: How to avoid seeing pre-release Apple software updates
Under certain circumstances, some computers may be offered pre-release Apple software updates. You can use Managed Client to make sure that pre-release software is not offered to Macs using OS X.
Profile Manager: Sending email invitations when an SMTP relay is required
When Profile Manager is configured for Managed Distribution, it lets the admin send an invitation to users and devices through email. You can use Profile Manager to send these invitations through an SMTP relay if needed.
OS X Server: How To Configure RADIUS Server Trust in Configuration Profiles when using TLS, TTLS, or PEAP
This article explains how to set trust properly when using configuration profiles.
OS X Server (Mavericks): Font profiles with payload larger than 2MB cannot be deployed
OS X Server v3.1 or later allows you to create font payloads using Profile Manager. If you include a font larger than 2MB, the payload may not deploy.
OS X Server: Managing Safari plug-in options using a configuration profile
In Safari 6.1.2 and 7.0.2, Safari plug-in options can be managed using the configuration profiles feature of OS X Server.
