If you are waiting for checkra1n jailbreak to be updated for iOS 15, you would be pleased to know that Siguza is making progress updating several components of the checkra1n jailbreak in the background. After some updates were open-sourced a few weeks ago on GitHub, today yet another component was updated by Siguza on the CheckRa1n repo.
The main issue that prevents checkra1n from working on iOS 15 is Apple’s addition of sealed ROOT FS on iOS 15.0. CheckRa1n isn’t technically patched, but it needs to defeat the sealed ROOT FS first before it can work. It seems that the checkra1n team is making great progress towards that. Checkra1n jailbreak works on iPhone X and lower.
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