sadohat

No, the untethered jailbreak only goes from 14.3 to 14.5.1. 14.2 support can be added by switching to another exploit. However I did hear that fugu14 might support 14.0 to...

This thread is very old, but I would like to say that @Teague4 @orlandiux @ki9come. You need to listen to @Cryptiiiic, by not responding all your doing its hurting yourself...

Fugu14 should support all arm64e devices (iPhone XS and newer) on iOS 14.3 - 14.5.1. Should answer your question.