Release Notes for The Legend of Heroes: Trails of Cold Steel IV

Fix audio backend processing to eliminate artifacts and further improve performance.
Fix framedrops with dynamic button prompts disabled

Reduce the CPU usage of several threads, particularly in audio playback. These changes can greatly reduce overall CPU usage in some situations.
Introduce additional caching to decrease load times, especially when revisiting previous maps and after battles. This will be particularly effective for longer play sessions.
Fix save game thumbnails sporadically not showing up under specific circumstances.
Adjust overall loading behavior to be closer to Trails of Cold Steel 3, in order to mitigate issues on some systems.
Prevent the game from taking abnormally long to close on some systems.
Make left joystick and WASD (or alternative mapping) behavior consistent across all menus.
Fix button re-mapping involving X and O buttons along with displayed button prompts.
Fix some remaining minor translation issues in game and launcher