Is there a method for automatically upgrading trains? ie MK2 -> MK3?
There's a mod for 1.1 that seems to have done exactly what I'm looking for, but it looks long abandoned. https://mods.factorio.com/mod/train-upgrader
Currently have 50+ LTN trains buzzing around and trying to upgrade them one by one sounds like a sisyphean task.
Not that I know of sorry. You might be able to blueprint the train, upgrade the blueprint, then paste it down. And manually remove the old train. I haven't tried this to check if it works.
