They managed to get in-game 1.5 weeks ago, so it shouldn't be too long until release

https://imgur.com/2nOrYlM

The online will work on both PS3 & RPCS3. You do not need a CFW PS3 for this. It will work on OFW (Original firmware) via a custom DNS

Although for RPCS3 users you need to be whitelisted by the team for the time being

To be notified when the server is up, join the PSone Discord
https://discord.gg/SwAvgqhr3C