Ios 8.3 Jailbreak and Screen Recorder?

I was wondering if an Ios 8.3 jailbreak has been released yet. If so, is a computer required to do this process or not, and how do i do it (assuming there even is a jailbreak)? I have a green iPhone 5c (Ios 8.3) and I want to make YouTube videos on Minecraft Pocket Edition and maybe a few other apps (irrelevant, sorry), so I was also wondering, what is a good screen recorder for a non-jailbroken device and a jailbroken device? First thorough and detailed response to answer all of my questions will get Best Answer. Chop-Chop!

There currently is no public jailbreak for 8.3.
Hackers have showed it off, but they aren't releasing it until 8.4 comes out, so DO NOT UPDATE to 8.4.
Also, all modern jailbreak tools are computer based; no way around this.

There are some screen recording software, but I don't know if it will work with 8.3. You're just going to need to test it.