Following the Cydia 1.1.19 update which helps tweaks and themes to modify look and feel of Cydia, TaiG has also released an updated jailbreak tool. This updated iOS 8.4 jailbreak tool and untether package is now available on Cydia. Bringing Cydia 1.1.19 bundled as part of the package, the latest TaiG 2.3.0 also fixessetreuidkernelpatch. Official TaiG 2.3.0 changelog says:

Integrates Cydia 1.1.19, which is perfectly compatible of iOS 8.3-8.4; removes setreuid patch.

Update and download TaiG 2.3.0:

Saurikhad already essentially fixed the setreuid kernel patch issue with Cydia 1.1.19 update making it run as "mobile" always instead of "root". If you had any troubles jailbreaking iOS 8 - iOS 8.4 using earlier TaiG versions, try the very latest and bug free TaiG 2.3 jailbreak tool. You candownload TaiG 2.3.0TaiGJBreak_EN_2300.zip for Windows from here. Once downloaded, follow our step by step guide to jailbreak iOS 8.4 on iPhone, iPad or iPod touch on Windows or Mac OS X.

For those of you, who already have TaiG 2.2.0 or 2.2.1, can install the latest update as an untether package to get rid of the setreuid kernel patch. No need to download TaiG 2.3 or re-jailbreak your iPhone, iPad or iPod touch!To update, you don't even need to have any new repositories or sources as the TaiG 2.3.0 update is available on the defaultTelesphoreorepo.

Launch Cydia > load everythingSearch forTaiG 8.1.3-8.x UntetherUpdateta da!

-Relevant iOS and Jailbreak Updates:

TaiG Security Flaw Setreuid Gets Fix - Update to v2.2.1Jailbreak iOS 8.4 with TaiG 2.3.0 on Mac OS X – HowtosHow to Install AFC2 on Jailbroken TaiG iPhone, iPad, or iPodFix TaiG 2.x "Apple Driver Not Found", Error 1101, 1102, 1103, 1104 and otherssDownload TaiG 2.x for Windows