XRoar v1.0.3 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 v1.0.3 Changelog:
6801/6803: many more illegal instructions [Greg Dionne, Ron Klein]
Fix EXTMEM signalling for writes to RAM [Stewart Orchard]
MC10: Constrain video to internal 4K RAM [Simon Jonassen]
Default -ao-fragments changed for new SDL audio [Steve Bamford]
MPI: return to selected slot on reset ["dragonnostalgia", Tim Lindner]

Download: XRoar v1.0.3 Windows (64-bit)
Source: Here