These details are said to come from online game magazine, GameReactor...

- New buttons
- Wii Speak Compability
- See your Wii mail from within the browser
- tab cube keeps track of 6 tabs, can be made invisible
- 500 Wii Points
- due out this December
- If you paid for the first version of the browser, you don't have to pay for this one

Huge thanks to Shiine for the heads up!