Along with Apple's iOS 9 release, SemiJB, a jailbreaking community, has rolled out a partial jailbreak. Though ih8sn0w is the first to jailbreak iOS 9.1 beta successfully, SemiJB became the first team to launch the Semi Jailbreak online application script for iOS 9.
Currently the Semi JB iOS 9 jailbreak is offering Cydia with limited features and it also can't install the system apps and sources. But that is the only available option for jailbreakers at the time of filing this story.
We have attached a video below the story, which will help you through the SemiJB iOS 9 jailbreak process.
But since it doesn't come with all the features of iOS 9, it's worth waiting for a fully functional jailbreak to arrive on the web.
Starting from iOS 8.1.3 release, Apple is slowly patching all the security vulnerabilities to make life difficult for the jailbreakers. Despite that, TaiG team launched its jailbreak and are purported to release a jailbreak for the iOS 8.3 edition.
Another jailbreaking community, PP Jailbreak, might also come with a solution to jailbreak iOS 8.1.3-iOS 8.4 using the TaiG discovered exploit.
Sn0wbreeze and P0sixspwn Jailbreak tool developer iH8sn0w is another potential jailbreker who already demonstrated iOS 9.1 beta jailbreak in a YouTube video. He has enough hacker potential to develop Sn0wbreeze, which creates modified iOS versions with an ability to restore the devices with the modified versions.
TaiG team has announced they don't require the root access of the devices to jailbreak iPhones successfully and they are one of the most potent hackers who can launch a successful iOS 9 jailbreak very soon.