There is nothing exciting or worth upgrading in iPhone OS Update 3.1.3 but if you still want to upgrade and keep the jailbreak it is now very much possible thanks to updated redsn0w 0.9.4 utility by iPhone Dev Team, do keep in mind if you are using an unlocked iPhone do not upgrade as no unlock is yet released for iPhone OS 3.1.3.

After pushing the iTunes 9.0.3 update yesterday Apple today released the iPhone OS 3.1.3 for iPhone and iPod Touch users, the latest update to iPhone firmware offers basic bug-fixes and stability improvements as detailed after the jump.

Apple Inc.

All new iPhone Firmware Update 2.2 loaded with new features, enhancements and bug-fixes is rumored to get released on 21 November 2008, Already available to BETA testers if released this update would be the next major update for iPhone after iPhone Firmware 2.1.

As discussed earlier on this blog the firmware update will bring new features to iPhone such as - Google Street View with transit information including walking directions, button to enable or disable Auto-correct keyboard, new Safari’s Google search bar, and few minor GUI tweaks to the App Store, However, there are no signs of much awaited and requested "Copy and paste" feature yet.