Chromie and Rattlegore Mercenary coins in 25.0

So, apparently, Chromie coins are now assigned to the Echo of Medivh bounty, and Rattlegore — to Netherspite and Yogg-Saron.

https://www.youtube.com/watch?v=3FdS4kcuG4o

Has anyone else noticed any other ‘stealth’ changes? Besides, we’ve had a hotfix, it is unclear what it has changed…