Quick answer: Hytale "Incompatible version" = client and server run different versions. Update server in panel, restart, sync mods – same as Valheim/Palworld after a patch.
If you landed here: Version mismatch on join, friends can't connect after update or mods no longer match.
Related
Products & ordering: Order game server · Manage: NexoraHost · My account · nexorahost.com (Frankfurt · 1 Tbit/s DDoS · 99.9% uptime)
Frequently asked questions (FAQ)
Hytale incompatible version – what to do?
Client and server must run the same Hytale version. Update/reinstall server in panel, wait 2–3 min boot, keep mods identical on both sides.
Hytale server not joinable after update?
Update game on Steam, validate/update server files in panel, then restart. Disable mods to test.
Do mods cause version errors in Hytale?
Yes – client and server mods must match and fit current version. Update all mods after patch.