The Palera1n team has released a new version of their jailbreak tool, Palera1n 1.4.2, which now supports jailbreaking iOS 16.4 developer preview. This update offers freedom of customization and fun to iPhone and iPad users who are still interested in jailbreaking. However, the jailbreak only works on older iPhone and iPad models equipped with A11 Bionic chips and previous versions, and does not work on newer models like iPhone 14.
Palera1n Jailbreak Based on Checkm8 Vulnerability
Palera1n jailbreak is based on checkm8 vulnerability, which was discovered back in 2019. The vulnerability is considered "unfixable" as it was found in the bootrom of Apple's A5 to A11 Bionic chips. Although Apple can change other parts of the system to prevent hackers from exploiting the flaw, the company cannot implement a permanent fix on older devices.
Devices Supported by Palera1n Jailbreak
Palera1n 1.4.2 jailbreak supports the following devices:
- iPhone SE
- iPhone 6 / iPhone 6 Plus
- iPhone 6s / iPhone 6s Plus
- iPhone 7 / iPhone 7 Plus
- iPhone 8 / iPhone 8 Plus
- iPhone X
- iPod touch 6
- iPod touch 7
- iPad mini 4
- iPad Air 2
- iPad 5
- iPad Pro 12.9-inch (2015)
- iPad Pro 9.7-inch (2016)
- iPad 6
- iPad 7
- iPad Pro 12.9-inch (2nd generation, 2017)
- iPad Pro 10.5-inch (2017)
New Features and Fixes in Palera1n 1.4.2
The new update, Palera1n 1.4.2, brings several new features and fixes to the jailbreak tool. Some of the key features and fixes are as follows:
- Added jailbreak support for iOS 16.4 developer preview
- Fixed various issues and increased stability
- Palera1n.sh no longer depends on directories
- Added check for arm64e devices when booting from recovery/DFU
- Added note about forced reboot after restoring rootfs
- Updated payload and fixed _kill_if_running for root process
- Hide non-error messages from iproxy and added --ipsw option
- Updated COMMONISSUES.md and fixed some restorerootfs issues
- Fixed dfuhelper slow issue
- Made sure fs sets state
- Prevent Finder from popping up when running Palera1n
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