checkra1n

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checkra1n
Checkra1n-logo.png
Original author(s) qwertyoruiop
Developer(s) qwertyoruiop, argp, axi0mx, danyl931, jaywalker, kirb, littlelailo, nitoTV, nullpixel, pimskeks, sbingner, siguza
Initial release 10 Nov 2019 (2019-11-10)
Stable release 0.9.3.2 / 13 Nov 2019; 1 day ago
Development status Active
Operating system macOS
Available in English
Website checkra.in

checkra1n is a semi-tethered jailbreak, developed primarily by Luca Todesco (qwertyoruiop). It's based on the checkm8 bootrom exploit released by axi0mx. checkra1n supports iOS 12.3 and newer.

Checkra1n.png

Release History

Version Date Changes
0.9 beta 10 Nov 2019
  • Initial release
0.9.1 beta
  • An issue where the loader app would crash when installing Cydia on iPads
  • A crash when the macOS language was set to anything other than English
  • An issue where iPad Minis would not work with the GUI
  • An issue with the scp binary not working as expected
0.9.2 beta 11 Nov 2019
  • Fixed an issue where the Apple Watch would not receive notifications while jailbroken
  • Improve reliability of entering DFU mode
  • Fixed an issue where checkra1n could not be used on macOS 10.10
0.9.3 beta 13 Nov 2019
  • Fixes an issue where biometrics did not work for some users
  • Fixes an issue where the touch screen became unresponsive for some users
  • Fixes an issue where the loader app may not have appeared on the homescreen
  • Fixes an issue where the iPad Smart Keyboard did not work
  • Fixes an issue where the fast charging functionality did not work on some devices
  • Fixes an issue where the taptic engine did not work on some devices
  • Fixes an issue where battery settings did not load for some users
  • Detect a case where the user may have an OTA update downloaded, which caused issues for some users
0.9.3.2 beta
  • Fixes an issue where biometrics did not work for some users
  • Fixes an issue where the touch screen became unresponsive for some users
  • Fixes an issue where the loader app may not have appeared on the homescreen
  • Fixes an issue where the iPad Smart Keyboard did not work
  • Fixes an issue where the fast charging functionality did not work on some devices
  • Fixes an issue where the taptic engine did not work on some devices
  • Detect a case where the user may have an OTA update downloaded, which caused issues for some users