Comment by tlhunter
Each proposal has a revision history that can be viewed so that all comments have context at that point in time:
https://rfchub.app/rfchub/rfc1-org-batch-markdown-exporter-j...
Unfortunately it means there's no fancy CRDT system: no multiplayer edits for example.
I haven't looked into webhooks yet or browser notifications. That's all stuff that I would build when left to my own devices but I want more user feedback on basic functionality.