The System Center Configuration Manager Cmdlet Library installs and updates the Windows PowerShell module for System Center Configuration Manager.
This new add-on for the Configuration Manager console updates the Windows PowerShell module for Configuration Manager and allows you to manage a Configuration Manager hierarchy using Windows PowerShell cmdlets and scripts.
The System Center Configuration Manager Cmdlet Library checks for library updates on a daily basis, and notifies you to download the updated library.
You can find the Cmdlet Reference here.
There are some pretty nice new commands there that really shorten your time in doing automation task I suggest everyone to take a look into them.
P.S. Be sure to check from time to time for updates on the cmdlets with this line: