Thanks -- I replied in full there. I reused your title, which I can see was confusing. However, this is all my own writing and research, primarily from the official (draft) release notes, new linker design doc, golang-dev, and GitHub issues. But your slides were a minor source, so I still should have attributed them. That would have helped you and not hurt anyone -- sorry!
[0] https://www.reddit.com/r/golang/comments/ginp22/whats_coming...