I could have sworn about a year or so ago when I was looking into /napostrophe out of curiosity I found a list of deprecated characters either on Unicode’s site or a wiki. Not thinking too much of it at the time I didn’t bookmark it, but I think that it would be useful to have for the future. It would be helpful in remembering which characters not to encode or which to encode differently from their legacy position. In looking now I can’t find it again: I don’t find much outside of a proposal for some deprecated characters and definitions around the concept.
Has anyone else seen a list like this?