Hades is still under heavy development but it aims to have a decent balance between usability, speed and accuracy.

Currently, Hades features:
software emulator to pass the AGS Aging Cartridge used to test Game Boy Advance systems.
Changelog unknown
github.com

Currently, Hades features:
- Decent accuracy
- Game controller support
- Keys and buttons remapping
- Quick Saves (also known as Save State)
- Real Time Clock (RTC) support
- Color correction & LCD effects
- Loading games from common archive formats (.zip, .7z, .rar, etc.)

Changelog unknown
GitHub - hades-emu/Hades: 🔥 A Nintendo Game Boy Advance Emulator
🔥 A Nintendo Game Boy Advance Emulator. Contribute to hades-emu/Hades development by creating an account on GitHub.