Pwn20wnd has released two versions of unc0ver 3.0.0-beta 44 and beta 45, and has supported A 12-A 12X device jailbreak, which means that this jailbreak has been adapted to iOS12.0-12.
However, like last time, the previous version did not integrate Cydia, which is commonly known as the "semi-jailbreak" state, and users could not install plug-ins in the conventional way. If it is not in urgent need, it is suggested that users of A 12 equipment wait for the subsequent release of the tool for integrating Cydia. If you have used b44 or b45 to escape from prison, you can use the latest version of the tool later.