ZodTTD has released some updated notes for the gameboy advanced emulator. Those of you already enjoying the emulator will be happy to know of the following new features with the major ones involving dramatic improvements in sound and speed:

• Properly syncs sound to gameplay. Sound quality is greatly improved in this version. Now uses proper use of signaling conditions in threads to sync sound.
• Performance increased due to using new compiler from the developer saurik, and assorted bug fixes.
• Thanks to NerveGas of NES.app, bug fixes were submitted and used to properly handle GUI aspects such as the navbar now being at the top

This release is currently only available for beta testers and should be available to the public soon. You can read more details about it here.