The Xemu project recently updated its development build, introducing a significant backend change with a new DSP56300 emulator. This emulator now incorporates a Just-In-Time (JIT) execution engine, designed to enhance audio processing accuracy and performance within the Xbox emulation environment. The integration of this new DSP emulator directly resolves issues related to previously missing DSP instructions, specifically addressing audio glitches observed in titles such as Pro Fishing Challenge and Halo 2. In addition to the core audio improvements, the latest development build also updates a key dependency, bumping the VulkanMemoryAllocator library to version 3.4.0. These changes reflect ongoing efforts to refine the emulator's core components and expand compatibility with original Xbox titles.