XRoar v1.6.6 is released. XRoar is a Dragon emulator for Linux, Unix, OS X, GP32, Nintendo DS and Windows. Due to hardware similarities, XRoar also emulates the Tandy Colour Computer (CoCo) models 1 & 2.

XRoar v1.6.6 Changelog:
Force X11 in GTK+ 3 UI, fixing crash querying keyboard map [Rolf Michelsen]

Download: XRoar v1.6.6 Windows (64-bit)
Source: Here