Important information
This release is a beta preview and as such should not be installed on a primary device.
What’s new
Bug fixes
Fixes an issue that caused the GUI to hang when jailbreaking some iPad models
Fixes an issue which prevented the GUI from detecting changes in device modes
Other changes
Remove libimobiledevice as a dependency
Add inital Apple TV 4K support
Purge OTA updates on boot
Add a Control Center shortcut for the tvOS loader app
Add support for iOS 13.3
Properly handle situations where there’s no internet connection available while bootstrapping tvOS
The Apple TV 4K will produce a -20 error, even on a successful jailbreak
If you are experiencing the -20, please rejailbreak with the no-substrate mode option checked in the app, and see if removing tweaks resolves your issue.
Known issues
Unsupported devices
This beta is only available for macOS. Work is ongoing to support Linux (eta son) and Windows, which will be added in a later release.
Support for the following devices is experimental, and may require more attempts than usual:
iPhone 5s
iPad Mini 2
iPad Mini 3
Package managers
iPad Air
Reliability on these devices will be improved in future releases.
At the moment, checkra1n only supports installing Cydia. Support for other package managers is coming soon, and will not require a checkra1n update.
Unsupported platforms
Remove/Delete any iOS iCloud Lock iPhone