How to Host a Valhelsia: Enhanced Vanilla Server

Start with 6 GB of RAM as your floor, not a guess. Valhelsia: Enhanced Vanilla runs on Fabric 1.18.2 and ships Sodium and Iris pre-configured for performance, but the exploration and mob mods layered on top of vanilla still need real headroom beyond a plain survival world — 6 GB covers a small group without you fighting GC pauses on day one.

Import the modpack directly instead of guessing from a client export. Point your host at the official Valhelsia: Enhanced Vanilla server pack so the Fabric loader version, mod jars, and configs match the client exactly — mismatched versions are the fastest way to get silent crashes or players stuck on the title screen.

Watch the first boot through to a clean load. Because this pack is deliberately lighter than the full Valhelsia line, the log should show Fabric and all mods finishing initialization quickly with no missing-dependency errors — if something stalls or throws during world generation, fix it before anyone connects, not after.

Invite players only once that first boot has fully loaded a world and the server is accepting connections cleanly. Letting people in while chunks are still generating or mods are mid-init is how worlds get corrupted on a vanilla-plus pack that otherwise runs light.

Take a backup before any world import, Fabric loader update, or config change. Enhanced Vanilla is meant to feel like a normal Minecraft world you can trust — one bad update applied to a live world can cost a group its base, its mob farms, and every exploration landmark they've found, so snapshot first.