The Nintendo DS Emulator MelonDS has had a quick bug fix release, heres the release notes:

melonDS v0.6b is released. melonDS is an open source Nintendo DS(NDS) emulator. melonDS is part of a second wave of DS emulators. There are a few other emulator projects that are part of it, which you might have already heard of. Either way, check them out!

melonDS Features:
* almost-complete 2D graphics
* 3D graphics (software renderer) with texturing, alphablending, lighting
* input: keyboard and joystick, touchscreen
* backup memory
* booting from the BIOS
* resizable video output window, preserving aspect ratio of individual screens

melonDS Changelog:
As promised, the quick fix release is out. There are a few other goodies too.

download http://melonds.kuribo64.net/

via http://www.emucr.com/2017/12/melonds-v06b.html