I'm fairly certain Discord doesn't show your friends what server you are in UNLESS you're both in the same server. And then hey, you've got something else in common to talk about!
But onto your question. Back on 1/9/23, they ESTIMATED it could be "3 to 6 months I suppose?", so there is no real solid ETA.
Another thing to be aware. The models are being replaced. We're losing the cute cartoony models for more high-fidelity, realistic ones. Slim bodies, busty chests, faces are closer to the animals the suits are based on. This caused quite a ruckus in the server, as you could imagine. While I'm not a fan of the new models, I'm withholding judgment until I see what those models can do.
The Discord population was given a few options for how updates will be dished out. Popular vote was "keep us updated with SS and videos both public and patreon, but get playable demos around 50%-60% completion. Ports may be available." Then as we approach the finish line, there will be several large updates to finish the game and push it to steam/itch.
So in conclusion, if you want to keep up, you'll likely have to join the Discord server.