At the moment IOS 4.1 is the newest Software update, which Apple released. IOS 4.1 was released a few weeks ago, & has also been released with the new iPod Touch 4th Generation. It the is the most popular software update so far. It contains 100+ new features such as:
- Game Center
- Even better Mail
These features are the most popular ones, but Apple announced that they were going to release a brand new IOS 4.2 Update for the iPad, iPhone, & iPod Touch in November. At the moment the iPad is running IOS 3.o, but will soon be running IOS 4.2 next to the iPod Touch & the iPhone. Watch out for IOS 4.2 coming this November.