http://blogs.msdn.com/b/powershell/archive/2016/01/20/introducing-the-windows-powershell-ise-preview.aspx

 

There is a new Powershell ISE coming. This release does nothing I can see different to the existing one in Windows 10/WMF 5, but it does have a different icon. Pretty interesting that they are going to split the ISE off so it can be developed faster.