Default Asus TF101- Windows 8.1 compatible...???

Please check MS compatibility snapshot....I'm not sure ...If someone is working on this already.
Please if someone installed windows 8.1 ...share the knowledge.
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Present :
Phone 1: HTC 8x 16gb AT&T.-WP8
Phone 2: HTC One V 8gb Virgin Mobile.Jelly bean 4.2
Phone 3: IPhone 4 32gb Unlocked. iOS 5.4
Tablet: Asus TF101 CM10.1 64gb.

Retired:
HTC Titan II 16gb WP7
Iphone 3gs-16gb
Samsung Galaxy Andriod 3.1
EPad Android 3.1