I heard in Pim van der Noll's podcast (see link below) that it will be released the end of August in the web modeler. And that Mendix doesn't have a date yet for release in the desktop modeler, but it will likely be "this year".
https://www.linkedin.com/feed/update/urn:li:activity:6430877775426527232/
Read the newest blog about release 7.18 and try it in the webmodeler!
https://www.mendix.com/blog/release-7-18-let-us-assist-you/
🤘🏻 let's try!