Apple has finally released iOS 4.3.1 for download in iTunes. This update fixes many bugs that were earlier reported including the graphic glitch in iPod Touch 4th generation, Apple TV image flickering when using Apple Digital AV adapter with some TVs, a bug related to activating and connecting with some cellular networks, an issue that caused authentication with some enterprise web services. There should be some improvements in the battery life of iDevices that was earlier claimed to be tested by BGR.
According to MuscleNerd, JailBreakers should stay away from the update until further notice as it could have closed the comex iOS 4.3.1 JailBreak exploit. However, the chances are quit low but nothing can be said. iPhone unlockers should not update because this software update may contain an upgrade in the BaseBand or wait for newer version of TinyUmbrella.
We will keep you updated!