iPhone OS 4 Beta 2 was pushed to developers yesterday and it mainly brought API improvements, increased performance and bug fixes. Apart from this, Apple has also added a new faster and smoother animation for switching between apps during multitasking. This carousel transition rotates apps in a wheel-like form. Video after the jump.
Apple has just released the Beta 2 version of iPhone OS 4 for developers, along with an updated version of SDK for iPhone and iPod touch. Only members enrolled in the iPhone Developer Standard or Enterprise Program can access these bits of iPhone OS 4 and SDK by signing into Apple Developer Connection.
In case you missed all the action which happened earlier today, here is a complete video from the iPhone OS 4 event which also includes Steve Jobs keynote. The said video is available in QuickTime and MPEG-4 format and can be seen from the link given below.