I would very much like to see this too. I recently discovered that I overwrote one cell in a record earlier in February and thankfully still had visibility to the revision history. However, I had no idea I had done this until I luckily just happened to notice that my static sentence-long text field now contained a two-digit number! Of course now I’m wondering…what else might I have accidentally keyed over??? The only solution I have thus far is to integrate Airtable and Slack to receive base activity notifications. Unfortunately, it seems to be a one-to-one base to Slack channel integration* which isn’t very useful if you want to track multiple bases. (*I think it’s one-to-one. I haven’t tried to integrate multiple bases to one channel because at the moment I really only need to track one base.) So I too would like to see a simple activity stream for all my bases. At the very simplest it could just reference which record was changed without even providing the detail.
If you’re interested in using the integration, here’s the support article: