With Scrivener 3.3.4 for Mac being only compatible with macOS 10.13, I wonder if this is just a thing of this release, or compatibility with Monterey and earlier versions is definitely abandoned.
Ventura can’t run on many Macs still sold in 2018. It looks like this would cut out a considerable amount of Mac users.
Actually, macOS 10.13 is “High Sierra,” while macOS 14 is Sonoma. So, Scrivener users working on a wide range of Intel and Apple Silicon computers should still be fine.