It would be very useful to have an easy way to answer the question: what has changed since last visiting this doc? Now to do this you have to (1) know to look for whether something has changed, (2) review various versions in the doc history, (3) remember when you last visited to know how far back in the history to look. I'd love to be able to accomplish this either automatically or with a single click - without the time and mental energy involved in the above. One example would be to give the option to highlight or somehow call out recent changes in a doc - either with a button or a default setting. Ideally there would be an easy way to see all changes since I last visited that doc so I can get up to speed just on what's new to me without needing to know how far back to look in a change log. This would be particularly helpful for internal documentation to help ensure that everyone is up to date on the latest policies, procedures, internal knowledge, etc. This would work well in concert with a notification/watchers feature on docs. However, whereas not everyone on a team might need to be a watcher on a doc, it would be useful for everyone to at least have the ability to be made aware of what has changed since they last visited.
