Last week a tethered jailbreak for iOS 4.3.1 came out, Mac only.  Well hopefully sometime today we will see a untethered jailbreak for iOS 4.3.1 released.  However, not for ipad 2.  I’ll update this post once I learn more.

MuscleNerd, who earlier confirmed his plans of updating Pwnage Tool and Redsn0w with the ion1c iOS 4.3.1 Untethered JailBreak exploit may release it today as per the US time. He said that Sunday’s are most appropriate days for any release related to hacks/unlocks. They started this trend of ‘Sunday is Funday’ concept 2 years ago with ’3G Baseband Tool’.