1 domain per project, did I miss announcement?

I thought I was able to target multiple domains before, but it seems the system has changed the way it works. Did it change lately?

We’ve never allowed multiple domains per project, it has always been 1 website project.
The limit is technical, it would be impossible to maintain session time, bounce and return rates and other parameters if the visitors would jump between different websites, the cookies would get lost.

With 1 credit you can create 1 project with multiple URLs on the same domain for 30 days.

I don’t think the system has changed