Pretty sure that translates to: the uncompressed version is paywall locked behind patreon and no one has leaked it to this piracy site. I could be wrong though as I can't see their full posts cause I'm not subscribed, but it definitely sounds like HD versions exist.
What's absurd is expecting a full version to be freely released by the dev to the pirate site. I actually commend devs that give away full versions either early or reduced quality so that everyone can always check out a recent full version as opposed to forever hiding full versions or giving away versions with key features locked away.