KV Any possibility to jailbreak fw5.8.11 on KV?

Hi there,

I got 2 questions, thank you for your patience on my questions.

The first one is, Is there any progress in Jailbreaking after fw 5.8.8?
And if it is, who in the fourm is mainly doing research on it?

And the second one is, now my KV's fw is 5.8.11, could anybody give me some advice on jailbreaking?

Thanks!