DeSmuME SVN r4147 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:
r4146
Cocoa Port:
- Convert cocoa_util.m from Obj-C to Obj-C++, and add many new utility methods.
- Remove obsolete globals.h file, and convert needed C functions into Obj-C methods in cocoa_util.mm.
- Add cocoa_file.mm for general file handling methods.
- Change all file handling to use NSURLs instead of NSString paths.
- Refactor existing code to use the new methods.
- Remove obsolete UI code.
- Move Tiger-specific compatibility code to a new file, macosx_10_4_compat.h.
r4147
Cocoa Port:
- Update more old file handling code to use the new methods added from the last commit.

Download: DeSmuME SVN r4147 32bit
Download: DeSmuME SVN r4147 64bit
Source: Here