iPhone 3.0 beta 3 Firmware available

iPhone 3.0 OS Beta 3 is now available to iPhone developers. The latest iPhone 3.0 beta 3 firmware has noticeably improved in speed and performance. The new firmware adds support for in-App purchases and location-data. Reported Changes:
+ MMS works with modified carrier bundle on German T-Mobile network.
+ Spotlight now saves the last search.
+ Speed improvements.
+ Option for iPods that let you change what your double tap home button is.
+ You can change spotlight to search for what you want to search for ex everything but applications.
+ iPod icon is aligned.
+ Restrictions now add In-App Purchases and Location.