Draft of my (to-be) FEP for audience targeting and filtering is up at https://github.com/larpconnect/featherpub/blob/main/feps/8f9c/index.md for those that are interested.
I haven't submitted as a FEP yet (and won't for a while), but that's the ultimate goal for it.
Note that the FEPs in this project are not "official" FEPs yet, they aren't submitted to the FEP process yet, that's just the eventual goal for them and so I've marked and labeled them as they should (hopefully) be labeled when further along.
But balancing between codeberg and GitHub and keeping everything up to date when trying to do development on a project that actively uses these was proving to be too complex, so I am working on them locally first.