Pwn20wnd released an updated version of the unc0ver jailbreak tool on Tuesday with a plethora of bug fixes and improvements that are intended to make the jailbreak more functional and stable with day-to-day usage. The latest version of the unc0ver jailbreak is now v3.1.3.
Pwn20wnd announced the new update just this morning via Twitter, linking to the GitHub page where it can be downloaded: