Apple has released iOS 4.3.1 today for the iPhone, iPod touch and iPad. 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 install it now by connecting your device to iTunes.