The PowerShell 4.0 preview is now available. It comes as part of WMF 4.0
Windows Management Framework 4.0 Preview includes updates to Windows PowerShell, Windows PowerShell ISE, Windows PowerShell Web Services (Management OData IIS Extension), Windows Remote Management (WinRM), Windows Management Infrastructure (WMI), the Server Manager WMI provider, and a new feature for 4.0, Windows PowerShell Desired State Configuration (DSC).
Download is available at
Note: It only installs on these versions of Windows
- Windows 7 with Service Pack 1
- Windows Server 2008 R2 with Service Pack 1
- Windows Server 2012
Windows 8 is not an option