I think it uses the Microsoft CDN.

The dependency you have to change a boolean doesn't really make sense. It makes development more difficult and it's possible to leave false in production.

>Hmm... I've removed all the jquery files I had locally because I wanted to keep the latest and I didn't want to download it every time to upgrade(and some are hard to find).
>
>BTW, what do you mean by CDN version automatically used? If I don't specify it, how will it know?