PPJailbreak

PPJailbreak is an untethered jailbreak for all devices on iOS 8.0-8.4, except the Apple TV and Apple Watch. It was initially released on 18 January, 2015 initially supporting 8.0-8.1.2. An updated version supporting 8.0-8.2 beta 2 was released on 23 Feburary 2015. As of 25 February 2015, it seems support was removed for the 8.2 betas. On 13 July, 2015, the tool was updated to version 2.0.0 to support 8.1.3-8.4.

On February 16, 2017, a new version was released as a repackage of yalu to jailbreak iOS 10.0.1-10.2 semi-untethered.

Supported Devices
All devices capable of running iOS 8.0-8.4 except the Apple TV and Apple Watch family, are supported.

For iOS 10.0.1-10.2, all 64-bit devices are supported except iPhone 7.

Controversy
TaiG proved that 25PP stole their entire exploit chain and merely "rewrote" their whole jailbreak for iOS 8.0 to 8.4. They repeated their actions with qwertyoruiop's yalu102 jailbreak, as they rebranded the IPA and made a Windows tool to install it.

Installed Packages
This list is from the first 1.0 release.
 * APR (/usr/lib) (1.3.3-2; )
 * APT 0.7 (apt-key) (0.7.25.3-3; )
 * APT 0.7 Strict (lib) (0.7.25.3-13; )
 * Base Structure (1-4; )
 * Big Boss Icon Set (1.0; )
 * Bourne-Again SHell (4.0.44-15; )
 * bzip2 (1.0.5-7; )
 * Core Utilities (/bin) (8.12-7p; )
 * Cydia Installer (1.1.16; )
 * Cydia Translations (1.1.12; )
 * Darwin Tools (1-4; )
 * Debian Packager (1.14.25-9; )
 * Debian Utilities (3.3.3ubuntu1-1p; )
 * Diff Utilities (2.8.1-6; )
 * Find Utilities (4.2.33-6; )
 * GNU Privacy Guard (1.4.8-4; )
 * grep (2.5.4-3; )
 * gzip (1.6-7; )
 * LZMA Utils (4.32.7-4; )
 * New Curses (5.7-13; )
 * PAM (Apple) (32.1-3; )
 * PAM Modules (36.1-4; )
 * pcre (8.30-5p; )
 * PP 8.0-8.1.X Untether (2.0; )
 * Profile Directory (0-2; )
 * readline (6.0-7; )
 * sed (4.1.5-7; )
 * shell-cmds (118-6; )
 * system-cmds (433.4-12; )
 * Tape Archive (1.19-8; )
 * UIKit Tools (1.1.9; )