After a brief beta run, the new Xbox 360 Dashboard will officially be unveiled Tuesday, featuring (another) new, brighter and whiter user interface, enhanced Kinect controls, cloud storage, streaming TV content, and more. Microsoft’s Major Nelson says the changes will include: New personal and social features including cloud storage for game saves and Liveprofile; beacons and Facebook sharing; enhanced family settings; integrated voice and gesture controls across the dashboard and in apps; Bing voice search (Available this year in the US, UK and CA). Of course all that is in addition to the new, customized applications for television, movies, internet videos, sports and music from dozens of providers, including HBO GO, SyFy, Bravo, and more. Just fire up the ol’ 360 on Tuesday, make sure you’re connected to the internet, and explore the changes for yourself. Or don’t, and come back here and we’ll tell you about them. Sheesh.