Although initially the arrival of iOS 7.1 It was scheduled around March 15, new indications make us think that its launch could be a matter of two or three days, or even, in the best of cases, hours. This iteration will bring the most important changes to the system since September, both aesthetically and functionally, and promises to be controversial by end the jailbreak of many devices.
It looks like Apple is preparing a masterstroke to end the company's biggest threat in its obsession to control iDevices software. We have been hearing for a long time that the iOS 7.1 version will close the back doors that allow the jailbreak, and the moment chosen for its launch, possibly, force many users to update if they do not want to miss a great event around the signing of the apple.
Coincidence with the iTunes Festival SXSW
As John Gruber (of Daring Fireball) has written the broadcast of the festival of iTunes It will require an application that will only work on iOS 7.1, therefore, those users who wish to see the concerts in streaming must update their operating system before the 11th of this month.
We assume, therefore, that those of Cupertino will give some margin before the event takes place and will release the new stable version of their OS Monday at the latest, or even earlier if you want to avoid a certain saturation, and the resulting problems.
What's new in iOS 7.1
Being a relatively minor version, we will probably not notice too significant changes at the user level in the iDevices software, however, the long wait since the first beta was launched and all the phases that have been happening since then give to understand that the update involves significant efforts internally.

For now, in one of the betas certain touches have already been appreciated aesthetically and in Siri's voice But, as we say, the big challenge facing iOS 7.1 is the jailbreak lock by Evad3rs. We will inform you of all the events in this regard.
Source: cnet.com