For us it’s very important to see who changed what and when in Confluence. Does the revision history which is great in Confluence, also apply to the draw.io?
I got good news for you, it does!
Please take a look at this blog article which explains this in detail: A vision of revision in Atlassian Confluence
Fore more general info on draw.io for Confluence or Jira, please refer to our draw.io webpage.
And some more great blogposts! Blog - draw.io