You may briefly check the Patreon or Subscribestar pages, I dont remember if those posts get unlocked for free tier after the fact. The other option is to join the discord; he may have some additional links available there.
If cosy would release the actual SHA hash of the file, we could actually provide it through torrent. Without the hash from the creator it's usually too risky to download from "others". With a hash we can verify it's the original.
