iOS 7 version will not be just a slightly better version of 6.1.4 iOS, but it will probably have great updates, features and fixes of previous issues.
iPhone 5S will most likely have the same size as the iPhone 5, but it will definitely have a better camera and probably a slightly faster processor. Read More
Redsn0w 0.9.15b3 Download can be found on the iPhone Dev-Team’s blog, but the restrictions are that it can jailbreak only A4 chip iDevices tetheredly.
Great news for all the users that have iOS 6.x.x to their iDevices, because with a Redsn0w 0.9.15b3 Download you will be able to jailbreak your device even if you have the latest iOS version, 6.1.3 iOS.
Before going to the step to perform a Redsn0w Download and try to jailbreak your iDevice, you need to be certain if your iOS version is supported. The latest Redsn0w Download version is the 0.9.15b3 and it supports the majority of iOS versions with the potential to jailbreak them all!