Apple has released iOS 4.3.1 today for the iPhone, iPod touch and iPad (full list below). According to Apple, this update:
Fixes an occasional graphics glitch on the 4th generation iPod touch
Resolves bugs relating to activating and connecting to some cellular networks
Fixes image flicker when using Apple Digital AV Adapter with some TVs
Resolves an issue authenticating with some enterprise web services
You can grab it now by connecting your device to iTunes. Here are the direct downloads:
iPhone 3GS
