DeSmuME SVN r4000 is released. DeSmuME is an open source Nintendo DS(NDS) emulator for Linux, Mac OS and Windows. DeSmuME supports save states, the ability to increase the size of the screen and it supports filters to improve image quality. DeSmuME also supports microphone use on Windows and Linux ports, as well as direct video and audio recording. The emulator also features a built-in movie recorder.

DeSmuME SVN Changelog:
r3999
Update Changelog
r4000
win32: allow stdio redirect in some cases where it was broken before

Download: DeSmuME SVN r4000 32bit
Download: DeSmuME SVN r4000 64bit
Source: Here