evad3rs has released a new version of evasi0n, which can jailbreak your iPhone, iPod touch, iPad and iPad mini models that are running on iOS 7.0 through 7.0.4.
The new version is currently compatible with Mac OS X or Windows OS and we have already done a Full Tutorial on How to Jailbreak your iDevice. The process of jailbreaking is straightforward, but keep in mind that you might brick your device if you do not follow the instructions carefully. So, please continue with the instructions only if you are sure about what you are doing.
The Jailbreak Utility is having some Bugs at the moment. So you might want to wait a few more days before trying.