What version are you running?
What's the URL of the page this enhancement relates to, if any?
Describe the enhancement and the motivation for it.
When a review request is being updated, the automatically generated e-mail contains a "View diff" link but not the "Show changes" one available onto the main review page.
Use case: I often click the "visit" path/r/REVIEW_ID link in the mail, then scroll down in browser to click "Show changes" to load this view.
It might be useful to include it directly include it in the mail.
What operating system are you using? What browser?
Please provide any additional information below.