First of all, I hope this question is not repeated from some previous topics. Now, will there be an update with the ability to go to 2030 with car/engine trims? That would be very cool.
Also, any plans regarding diesel engines in the future?
Regarding both, answers 2. and 9. - Automation FAQ - [Updated January 2019]
And a community saying that every time someone asks for diesels, they get delayed one day, and thus the current rumoured date for their release is around 2077.