DeSmuME v0.9.9 Final 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 v0.9.9 Final Changelog:

0.9.8 -> 0.9.9 (r4228-r4623) Yes, it's been a while since the last release, but we haven't been completely idle. There's a brand new jit cpu core which yields some impressive speedups! General/Core: !!!: add optional arm cpu jit (functioning on x86 and x64 hosts only) bug: we're not going to list 70% of the emulation fixes, as is traditional. bug: savestate reliability fixes related to halt states, gxstat, firmware bug: lua: fix readbyterange, gdscreenshot functions bug: commandline slot-1 handling straightened out enh: fixes and additions to resize filter options Graphics: enh: opengl 3d driver compatibility improvements bug: fix giant regression from 0.9.7 that left garbage from previous frames on the screen in some games bug: 3d: fix some single poly pixels bug: 3d: fix some polygon and texture coloring bugs on big-endian systems Windows: bug: fix some full screen stretching bugs enh: add xaudio2 output driver enh: add opengl display method (as opposed to directdraw), with controllable bilinear filter enh: upgrade archive handling system, lzma2 supported enh: reorganize main menu quite a bit enh: add rotation hotkeys, and hotkey to control mouse cursor visibility enh: memory viewer improvements and fixes enh: improve interface for rom eject to prevent accidents and improve usefulness (hide in slot-1 config screen) Cocoa: bug: fix missing display when running on OS X v10.8 Mountain Lion bug: fix possible sound crash when using Dual SPU Synch/Asynch bug: fix File menu items being disabled after the file migration sheet is used bug: fix window resizing issues bug: fix text rendering in About box enh: show the icon and name of the loaded ROM enh: add Support Request and Bug Report forms to the Help menu enh: add more detailed info to the About box enh: add OpenGL as a 3D rendering option enh: add support for MSAA when using OpenGL as the 3D rendering engine enh: add V-Sync option enh: add Display Orientation, Display Order, and Display Separation options for Combo Display mode enh: add HQ4xS filter enh: completely revamp the user interface for Input Preferences enh: many emulator commands may now be mapped enh: add ability to map an input to user-defined touch screen coordinates enh: add support for saving and applying input profiles enh: add support for using an audio file for the microphone input enh: add sine wave tone generator for microphone input enh: add support for multiple display windows (File > New Display Window) enh: add support for SLOT-1 devices (Emulation > Show SLOT-1 Manager) enh: overall performance and stability improvements enh: miscellaneous user interface improvements

Download: DeSmuME v0.9.9 Final 32bit
Download: DeSmuME v0.9.9 Final 64bit
Source: Here