Jailbreak Tools : No
Apple released iOS 15 with several impressive new features as the major iOS version in September 2021. Also, they have released sub versions iOS 15.01, iOS 15.0.2, iOS 15.1, iOS 15.2 & iOS 15.3 beta now. However, there is no semi-tethered or untethered jailbreak tool release for iOS 15 - iOS 15.3 yet. You can add jailbreak apps on iOS 15 & higher versions using Zeon, iBundles, Hexxa plus.
It has several jailbreak tools for iOS 14 - iOS 14.8.1 versions.
Checkra1n is compatible with iOS 14 - iOS 14.8.1 on A9 - A11 devices. Also, Unc0ver & Taurine compatible with iOS 14 - iOS 14.3 Jailbreak on all device models. Apart from that, Unc0ver updated iOS 14.4 - iOS 14.5.1 only for A12-A14 devices with Fugu14 and iOS 14.6 - iOS 14.8 A12/A13 devices.
Zeon released against the iOS 14 launch and is compatible with iOS 14 - iOS 14.8.1. Now there is Zylon third-party community based development available as an iOS 14.3, iOS 14.4, iOS 14.4.1, iOS 14.5, iOS 14.5.1, iOS 14.6, iOS 14.7, iOS 14.7.1, iOS 14.8, iOS 14.8.1 as online jailbreak solution.
Now Checkra1n semi-tethered Jailbreak available for iOS 13 - iOS 13.7 Jailbreak on A8-A11 devices. Unc0ver Jailbreak is available for iOS 13 - iOS 13.5 Jailbreak on A8X- A13 devices. Odyssey Jailbreak is a newly released Jailbreak for iOS 13 - iOS 13.5 for all device models. Also, Hexxa plus specially released as iOS 13 jailbreak solution & compatible up to iOS 13.7 Jailbreak. Bregxi also compatible with iOS 13, iOS 13.1, iOS 13.1.1, iOS 13.1.2, iOS 13.1.3, iOS 13.2, iOS 13.2.2, iOS 13.2.3, iOS 13.3, iOS 13.3.1, iOS 13.4, iOS13.4.1, iOS 13.5, iOS 13.5.1, iOS 13.6, iOS 13.6.1 & iOS 13.7 jailbreak app installation too.
Checkra1n semi-tethered Jailbreak released for iOS 12.3 to iOS 12.5.5 versions. Checkra1n compatible with A5-A11 devices only. Unc0ver Jailbreak & RootlessJB are another jailbreak for iOS 12 - iOS 12.5.5. Chimera Jailbreak is also compatible with iOS 12 - iOS 12.5.4 Jailbreak. Also, it has above alternative Jailbreak methods to install Jailbreak tweaks on iOS 12.3, iOS 12.3.1, iOS 12.3.2, iOS 12.4, iOS 12.4.1, iOS 12.4.2, iOS 12.4.3, iOS 12.4.4, iOS 12.4.5, iOS 12.4.6, iOS 12.4.7, iOS 12.4.8, iOS 12.4.9, iOS 12.5, iOS 12.5.1, iOS 12.5.2, iOS 12.5.3, iOS 12.5.4, iOS 12.5.5 all devices.
iOS 11 & higher versions up to iOS 11.4.1 can be jailbreak using Unc0ver & Electra jailbreak. Unc0ver & Electra is the most recommended jailbreak for these versions. Liber iOS jailbreak tools are also compatible with iOS 11 to iOS 11.1.2 versions. Houdini Semi Jailbreak is also available for iOS 11.3.1 to iOS 11 versions.
iOS 11 & higher versions up to iOS 11.1.2 can be jailbreak using Electra and Liber iOS tools. Electra is the most recommended jailbreak for these versions.
Jailbreak is available to all iOS 9.3.5 to 9 versions. Apple released a new build as iOS 9.3.6 for iPhone 4S, iPad mini, Pad 2 and the iPad 3 to fix the GPS bug. Phoenix updated for iOS 9.3.6 version too.
Jailbreak method may vary according to your device and iOS version.
What is Jailbreak?
Jailbreak is a process of removing restrictions Apple puts on the operating system on Apple devices.
Why should you jailbreak your device?
If you want to customize your iOS device, You should jailbreak your iOS device. Jailbreak is the key point to access the Cydia. After jailbreaking, it will allow you to download and install third-party apps, wallpapers/ themes not available officially in the App Store.
What is a jailbreak alternative?
Jailbreak alternatives help you to get some jailbreak features on iOS devices. Jailbreak alternatives will install Jailbreak tweaks on your iOS device using third-party app stores.
Cydia is a package manager and alternative app store for Apple app stores on Jailbroken iPhone,iPads, and iPods. It was developed by Jay Freeman (Saurik) . Almost every jailbreak process finally install Cydia automatically on iOS devices.