I just got an iPhone 5S, and it came with iOS 10.0.1 installed. It looks like i0n1c has a jb for that version, but I just wanted to check - are there any serious security issues or anything with this version that would mean I'm better off upgrading to 10.2? My last iPhone wasn't jailbroken, so I won't really be missing anything if I can't jb this one immediately, but I would like to eventually.