What is the proposed idea/solution?

Seperate the revision history from the comments section

How does is solve the user problems?

For me personally, I find it challenging to track the comments amid the revision history. We are a team that often make many changes to an item, and the scrolling required to get to an original comment is oddly time-consuming. The revision history is amazing, but since they are combined, it makes it more challenging. 

How was this validated?

My own experiences. 

Who is the target audience?

Everyone