You'll have to opt-in to the build by right-clicking Project Zomboid in your Steam library and going to Properties > Betas > "unstable". But I've found it to be about 95 percent functional so far.

A brand-new Project Zomboid update brings myriad tweaks and additions to the survival game, making build 42 feel closer to ...

Ready to shamble into a new run, and a new Project Zomboid dedicated server? There’s nothing quite like the experience of trying to survive the hordes clawing at your doors with a few close friends.