XRoar v1.3 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 v1.3 Changelog:
Add -no-ratelimit option to start at maximum speed
Further fixes to 6809 TFR/EXG involving CC/DP [Tim Lindner]
Fix Delta density select [Phill Harvey-Smith]
Track floppy disk 'dirty' state to avoid unnecessary image rewrites
Important: disk write-back now defaults to ENABLED
Better Vertical SCroll register behaviour in GIME [Ralph Serpas]
6309 timing fix for bit operations

Download: XRoar v1.3 Windows (64-bit)
Source: Here