XRoar v1.4.2 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 v1.4.2 Changelog:
Fix composite colour switching in -ccr simple and -ccr 5bit [Keith Palmer]
Fix running with -ui null

Download: XRoar v1.4.2 Windows (64-bit)
Source: Here