A new development version has been released. Changes in FS-UAE 2.7.12dev:

• Support additional/custom keybard-emulated joysticks, built-in configs for X-Arcade controllers.
• Enabled ECS Agnus for *all* A500 models by mistake (2.7.10dev).

Changes in FS-UAE Launcher 2.7.12dev:

• Added settings for for FS-UAE Arcade.
• Minor fixes for scan/refresh dialogs.
• Fix for the xrandr refresh rate detector.
• Change variant rating buttons into a choice control.
• Fixed rating variants (broke in 2.7.10dev).
• More code cleanup.