The use case I was thinking about wasn't actually about whether I (or a player) has the latest version of a particular NewGRF or not. I was more thinking around the scenario
when a player is trying trying to setup or configure a new set of NewGRF's. It can be useful to know that a particular NewGRF hasn't been updated for 10 years, so likely doesn't support N new features found in OpenTTD.
Some quick examples:
- Whilst you might be using a recent release of FIRS for different industries, you might be using a NewGRF for Road Vehicles which massively pre-dates FIRS; so likely doesn't support the FIRS cargo types.
- Using a NewGRF which adds additional planes that was last updated in 2005 will almost certainly not contain the last 20~ years of new planes in it. Where-as a more modern NewGRF package might -- so I might choose the newer one instead.
I guess I can see value in knowing that information at the time I'm trying to put a set together. Which leads me to the next question, which would be, how long would it take to add the date to the UI? For example, if it's super quick and easy, then does it cause any harm showing it?
The average cow in the EU earns over US$2.50 per day in government subsidies. More than 2.8 billion people in the world in absolute poverty live on less than this a day.