New Post: Updating Portable Class Library question

Right now there is:
net20
net35
net40
silverlight4
windowsphone7
winrt45
portable-net40+sl4+wp7+win8

I considering making the next version:
net20
net35
net40
net45
silverlight4
windowsphone8
winrt45
portable-net45+wp8+win8

Basically adding net45, upgrading windowsphone from 7 to 8 and upgrading the portable library.