alt Hacker NewsThe complete crack of Deere's firmware in 2022 must have had some impact on this.
https://www.theregister.com/2022/08/16/john_deere_doom/
Edit: 'Sick Codes confirmed that he believes John Deere failed to comply with its GPL obligations. "I'd love for them to come forward and explain how they are in compliance," he said.'
I wouldn’t really call that a “complete crack” (although it IS cool). There’s an _awful_ lot more firmware in a car or tractor than the display unit, and arguably it’s one of the less important modules in most architectures. Cracked versions of Deere Service Advisor are much more meaningful to the kinds of repairs farmers perform than firmware exploits are.