I really love “Sarah Shook and The Disarmers” as well. They actually go by River Shook now I think, but the band still uses their dead name.
A bit more on the folk side than country, but “Nick Shoulders and The Okay Crawdads” is one of my absolute favorite bands these days. They just put out a new album too and I can’t recommend it enough.
Yes this is a new functionality over the last couple months but at least on my phone it auto-updates in the background without issue.