Apple has just unexpectedly outed the latest iOS 4.3.1 to download for the iPad, iPhone (iPhone 4 & iPhone 3GS) and iPod Touch 4th generation devices. The latest update will contain minor bug fixes and a minor security and maintenance update and increase stability, but no update has been released for the CDMA iPhone 4, so no luck for Verizon iPhone users
The Changes To Take place With iOS 4.3.1:
# Baseband updates for iPhone 3GS and iPad (first generation)
# Fix for iPad 2 jailbreak vulnerability.
# Fixes the bugs related to activating and connecting to some cellular networks.
# Fixes for graphics glitch on iPod touch (4th generation).
# Fixing a handful of issues related to enterprise apps, Apple Digital TV adapter.
# Fixed problem with NTLM authentication in apps and on Web sites.
# Fixed memory hang that results in memory corruption when reading large files from USIM filesystem.
# Fixed issue with the Springboard and third party apps not recognizing the gyroscope on the iPad 2
You can now check your iTunes to download and update your iOS to 4.3.1 version if you want to.