From the part catalogue ("October 21, 2017 through Current Production", previous was - "October 14, 2016 through Current Production"):

- New part number for the MCU (same part for S and X now.)

- New part number for front lights.

- Automatic circuit breakers for the 12V system.

- Redundant power for servo.

- Double the cables for the radar, primary and secondary, perhaps a second redundant radar is coming?

- Secondary Autopilot ECU. 2 AP ECU, or perhaps just redundant power supply? 30A and 10A.

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