Update: Yalu Jailbreak beta version update today brings support to iPhone 6/5s, iPod Touch 6 and iPad mini models.
Apple Developers are working hard to make the iOS more secure and fixing any flaws that are reported and identified from the Public Beta testing users as well. Popular Hacker, Luca Todesco, recently tweeted the source code for iOS 10.2 Jailbreak with a working mobilesubstrate.
Hackers always find a way to tamper the security shell and find some flaws in the iOS, macOS systems every time a new version is released. Its definitely hard for them, and the long absence of Jailbreak availability proves that Apple is winning.
Yalu Jailbreak Tool for iOS 10.2 is now available and currently limited to iPhone 6s, iPhone SE and iPad Pro devices. He also confirmed that iPhone 7 Jailbreak is not coming soon anytime, but more early device models will be added to the list of compatible devices soon.
Download Yalu Jailbreak tool for iOS 10.2 running iPhone 6s, SE and iPad Pro from iClarified portal.
Remember, the current version comes in Alpha and may not be 100% stable. So follow the instructions carefully and try it on your own risk to Jailbreak iOS 10.2 running iPhone 6s, SE and iPad Pro devices. Have a great day.