Apple have released the new iOS 8.4 firmware update which comes with various bug fixes and enhancements but most importantly it comes with the most awaited music streaming app known as the Apple Music. The update is only about 153 MB and can be downloaded as an OTA update. However, for those that would want to jailbreak their device on iOS 8.4, it is adviced that a fresh iOS 8.4 firmware is downloaded and installed on the device through iTunes.
The jailbreak tool which was released by PP Team is available for download here and so far it is working well although it was reported on social media that PP Team stole the exploits for this jailbreak from TaiG Team and quickly released it before TaiG released their jailbreak tool. This means that a lot of people from the jailbreak community may refrain from using this jailbreak tool and use the version that was released by TaiG Team few minutes ago.
If you would love to use the TaiG Jailbreak tool instead use the link here to jailbreak iOS 8.4 untethered.