X.org is an evolution from the XFree86 project, that became the widely accepted "reference" implementation in 2004. X.org improves upon XFree86 in terms of the way the project is coordinated, the way the codebase is organised and the approach to graphics acceleration.
The X.org team is hard at work on a new Acceleration Architecture, as well as the inclusion of a variety of exciting new X features such as window composition (which allows for sexy transparency effects).
Project group information
All bugs Latest bugs reported
Bug #1607891: X doesn't start with r128 driver (PowerMac 3,1) [powerpc]
Reported 19 hours ago
Bug #1600576: Screen rolling/rotating horizontally when using specific applications
Reported on 2016-07-29
Bug #1586539: Major screen flickering in Chromium and Google Chrome
Reported on 2016-06-21
Bug #1581756: Lock touchpad
Reported on 2016-05-14
Bug #1578196: External Display Port monitor not working
Reported on 2016-05-10