NesDS v1.1b2 Final is released. NesDS is a public-domain NES emulator for the Nintendo DS. The code was originally written in the commercial Nintendo DS devkit. This project's first milestone is to port that code to the open-source devkit.

NesDS v1.2b Final Changelog:

vcr6 sound channel for mapper24 and mapper26 is added. a sound reset button is added to menu>settings>config, which is used when the sound goes bad, when close and open the DS, this is probly needed. Mapper253 is added. fds saving is disabled when the game is not a fds.

Download: NesDS v1.2b Final
Source: Here