The major overhaul to $BYTES tokenomics was outlined in a blog post on April 20, 2022. The implementation of this proposal will make major changes and have many variables that will effect an S1, S2, and non-citizen's ability to yield $BYTES.
zssbecker's overview of the proposal can be read, here: https://blog.neotokyo.codes/bytes-2/
The initial whitepaper with the technical details of the proposal is available here: https://drive.google.com/file/d/1DQuAUWcFz5Do9neEaS3rn9biYLe3kLwk/view
The latest overview is here: https://docs.google.com/document/d/1UFzCZfMTlFoiQlv_i__cL-8oEdTBgULuKXdkDSIgiOw/view