This page contains firmware update notes for the new SNAP with external LEDs as pictured below:
For firmware update notes for the original SNAP, see Original SNAP Firmware Updates
For update instructions, see How to Update Wahoo Smart Trainer Firmware
New SNAP v2.3.59 - 4 October 2017
Brake model: recalculating brake strength from raw spindown results to allow for updating the brake strength model.
Brake model: improved brake strength model
FE-C: fixed error causing FE-C to send raw instead of filtered power as instantaneous power
Fixed 3rd Party Power meter support