We recently released Engine 3.5.3 with added device support and bug fixes.

Download it here

New devices

• Added support for Fallout 4 Rival 300 mouse.

• Added support for the Rival 100 PC bang edition mouse.

Firmware updates

• Improved sensor performance on Rival 300 series.

Bug Fixes

• Fixed a bug where closing the config window on Windows didn’t allow you to open it again
• Fixed a bug where illumination color can be lost when disabling and enabling an LED