Unfortunately, the latest GTA zombies mod, Undead Streets, mysteriously disappeared a couple of days ago, along with the Undead Streets Discord server and the Undead Streets thread. Luckily, the source code is still available on github and I've created a new Undead Streets text channel on my Discord server in an attempt to rebuild the Undead Streets community. With enough dedicated modders, we may be able to get Undead Streets running again. If you're interested in joining the Undead Streets channel on my Discord server, here's the link: https://discord.gg/BEAMcGH
If for whatever reason the link is removed or it fails to redirect you to the server, you can try to use the link on my profile page instead. Undead Streets really had a lot of potential to be the next big zombies mod for GTA V, and if you are interested and helping to bring it back to life, don't hesitate to join my Discord server and help out!
Once again, here's the Discord link: https://discord.gg/BEAMcGH
And here's the GitHub link: https://github.com/Stahlhelm-TV/Undead-Streets-Source