VisualBoyAdvance-M SVN r899 is released. VisualBoyAdvance-M(VBA-M) is a [Super] Game Boy [Color / Advance] emulator for Windows, Linux & Mac. Here you can get information about the latest development build of the Windows version and download it while you're at it.

VisualBoyAdvance-M SVN changelog:
r899
Add support for compiling x64 builds. These can not use the optimized x86 assembler code, which is used in the GBA core and several pixel filters.

Download:VisualBoyAdvance-M SVN r899 32bit
Download:VisualBoyAdvance-M SVN r899 64bit
Source:Here