melonDS v0.8.3 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:
• fix ARM 'shift by register' operands (fixes Mario Party DS 'Stick and Spin' minigame)
• remove glBindImageTexture() (not needed and requires GL 4.2)
• fix input bugs when using Ctrl/Alt/Shift keys for buttons
• fix possible crashes when exiting (again. heh)
• 2D: support forcedblank+masterbrightness
• 2D: fill gaps in implementation (mode6 on sub GPU, mode7, 'prohibited' modes/sizes for OBJ and largeBG)
• build fixes
• fix division edge case (xperia64)
• new FPS limiter, audio sync, vsync for OpenGL
• add warning message if romlist.bin is not found (Zettymaster)

Download: melonDS v0.8.3
Source:Here