I just received an email from my MVP lead about these new release. Seems like lately Microsoft is using CodePlex for all their releases, a very good thing. Allows developers to see the code and learn. Microsoft transparency improves every year. Everything started with Phil Haack being offered a job there...

In the Javascript world, the hot topic these days seems to be jQuery .  Microsoft is beginning to see its value, and DotNetNuke is baking it in in their 5.0+ release.  For me, it just makes sense to add it to my portfolio. When I take the time to learn any sort of new technology I make an attempt...