I just read IDW's Star Trek: Aliens collection, featuring three standalone stories that are basically more entries in their Alien Spotlight series, but I guess the spotlight burned out or something so it's just Aliens now. (Seriously, that's a weak title. Why did they change it?)
The first story depicts a few events in the life of Kahless, but it's one of those comics that prioritizes art over dialogue, so it has very little plot and is hard for a verbally oriented reader like me to follow, with a bunch of uncaptioned flashback panels that confuse it further. The second is about Quark getting reluctantly drawn into his mother's underground railroad for smuggling females off Ferenginar, which felt like it was borrowing a plot from The Orville, and otherwise just seemed like a rehash of Ferengi episodes from DS9, without adding much of anything new. The best one is the Trill story, which starts out seeming like a rehash of Ezri Dax's and Adira Tal's emergency-joining backstories, but turns out to be something different, a fairly effective story using joining in a suitably fresh and interesting way.