This is probably not easy to make. You can try to edit the email templates as per Customising the eMail Templates but I doubt this can be made without changing the actual source of the plugin to get an excerpt of the diff of the changes, rather than the whole content.
More and more people are building their careers with Atlassian, and we want you to be at the front of this wave! Important Dates Start the Certification Prep Course by 2 April 2019 Take your e...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
You're one step closer to meeting fellow Atlassian users at your local meet up. Learn more about AUGs