Not certain if this should go here or the more general suggestions section, but:
Given that we get mod changelogs parsed using the game's changelog parser, it should be feasible to have a changes-since filter like the game changelog so we can see what changed with a mod since the version that was previously installed.
Changes since installed version for mods?
Re: Changes since installed version for mods?
The game doesn't track what version of a mod was previously installed outside of save files and at the point of loading a save file popping up with every mods changelog would be incredibly annoying.
If you want to get ahold of me I'm almost always on Discord.