ChillOutVR in three hours, at 19:00 UTC.
https://www.timeanddate.com/countdown/launch?p0=1440&iso=20201109T19&msg=ChilloutVR%20Exploration

Make an account if you haven't already:
https://hub.abinteractive.net/
And download the client:
https://developers.abinteractive.net/get-chilloutvr/
Instance details will be posted a few minutes before.