Hacker and unc0ver lead developer Pwn20wnd added partial support for iOS 12.0-12.1.12 to the unc0ver v3.0.0 pre-release Monday morning, a move that follows closely in the footsteps of Jake James’ rootlessJB 3.0 tool, a rootless SSH-oriented iOS 12 jailbreak for developers; likewise, this doesn’t support A7, A8, or A12 devices.
The hacker notes that there are some significant asterisks here to consider before jumping onboard. Much like rootlessJB 3.0, unc0ver’s preliminary iOS 12 support does not comprise of Cydia or Cydia Substrate as certain jailbreak patches aren’t yet functional.