Hot off the heels ofthree Cydia Substrate updates released by Saurikthroughout the night, theunc0verv2.1.0 pre-release received two new revisions on Monday. These are the tenth and eleventh revisions to this particular pre-release version since Pwn20wndreleased it for public testing more than two weeks ago.
Citing the changelog published onPwn20wnd’s officialGitHubrepository, the two new unc0ver v2.1.0 pre-release revisions encompass the changes outlined below:

21-07-2025 – v2.1.0 was updated again for public testing with the following changes:
– Fix a bug in RootFS Restore for iOS 11.0 – 11.2.6 that would cause it to not work on some devices
– Fix a bug in update checker
As of this writing, unc0ver v2.1.0 is still in its pre-release stages and should be considered abeta. It’s only recommended for advanced users with basic knowledge abouttroubleshooting; everyone else should wait for the official release, as pre-releases often contain experimental features and bugs.
If you aren’t comfortable using an unc0ver pre-release, then you’re advised to use the latest official public release (v2.0.2) instead. The lattercan be downloaded from Pwn20wnd’s official GitHub repository.
Unc0ver is asemi-tetheredjailbreak just likeElectra, which means you must re-run the tool after every reboot. That aside, it bundles a neweriOS 11-optimized build of Cydia that sports the official seal of approval fromSaurikhimself.
If you’ve never used unc0ver before, and plan to do so now, then you can follow our in-depth tutorial abouthow to install and run the unc0ver jailbreak. The unc0ver jailbreak tool supports all devices that can run iOS 11.0-11.4 beta 3.
Are you excited about all the recent jailbreak updates? Share your thoughts in the comments section below.