What's Changed in the new Mango Beta?

If you're like me, then right now you're sitting in front of your desk watching that download progress bar slowly cross from left to right. The second Mango beta is so close you can feel it, but sadly you're still waiting. What can you do in the meantime? Hunt around for what's actually changed in the new build of course! Here's what we've found so far from across the web (we'll add more as we find it).

• The Windows Phone logo when the phone boots up has changed to match the same square design we spotted in the leaked video of the Nokia Sea Ray. [WMPU]
• Obviously Twitter and LinkedIn integration have been added. Plus the Music+Video Hub is said to be much snappier,  [WMPU]
• Another note about Twitter: photos shared on Twitter are automatically uploaded to a new folder in your SkyDrive account. [PocketNow]
• WinRumors' Tom Warren has posted up a complete video guide to Twitter integration (watch above) [WinRumors]
• The Visual Voicemail interface has been tweaked. [PocketNow]