Unable to download .dmg file for macOS installation

I am unable to download the dmg file to install on macOS.

The download area for macOS gives me a zip file, and after unzipping it gives me an app.

Am I missing something?

Move Plex.app to /Applications and then run it. If asked, select the ‘Open’ option. Then sign in with your Plex account. The application is distributed as a ZIP compressed file now, not a disk image; the documentation needs to be updated.

Thank you. Yeah I was searching in the documentation and it only read dmg.