ValheimTune 0.5.0
Server-side BepInEx plugin for Valheim dedicated servers. Players install nothing — every change is on the server and the wire format is untouched, so vanilla clients connect exactly as before.
Compatibility
game 0.221.12 (network version 36)
server build 21981590 (Steam app 896660)
needs BepInEx 5.4.x for Valheim
On any other game version the plugin runs in vanilla + measurement mode and says so in the log — it will not silently apply old patch logic to new code.
Install
- Install BepInEx on the server. With the
lloesche/valheim-serverDocker image that isBEPINEX=trueinserver.env. - Drop
ValheimTune.dllintoBepInEx/plugins/(Docker:config/bepinex/plugins/). - Restart. The config appears at
BepInEx/config/akoozie.valheimtune.cfg.
Confirm in the log:
[ValheimTune] 0.5.0 loaded on game 0.221.12 (net 36), 14 methods patched, replacements on
Then apply the recommended settings one at a time.
Measured on the reference server
690,000 objects, a 12,000-instance base, 2-6 players, on a 4-core laptop.
| Vanilla | ValheimTune | |
|---|---|---|
| Sync scan, per player per round | 4.1 ms | 0.07 ms |
| Autosave | 381 ms freeze in one frame | 6 ms slices over ~350 frames |
| Join sync cost | ~11 ms per call | ~5.5 ms |
| Join stream rate | 1,261 objects/s | 3,617 objects/s |
| Server frame rate | 30 fps, hard-capped | 60 fps |
New in 0.5.0
[Server] SkipRenderMesh — a headless server rebuilds terrain render meshes it never draws. This prefixes Heightmap.RebuildRenderMesh and skips it; the collision mesh, paint mask and material instance are untouched.
It ships off, and honestly unproven. On the reference server the prefix attached but the new meshSkips counter stayed 0 across a five minute exploration run, because the server only instantiates a heightmap for ground that has never been generated and an explored world has none. Leave it off until you see meshSkips climb.
Everything else in this release is unchanged from 0.4.2. Full history in CHANGELOG.md.
Verify the download
sha256 d1d49249b66f09acdc873a1098411eb8ca16ec4d78438f26abfcc9481581cded
size 48,640 bytes
MIT licensed. Not affiliated with Iron Gate or Coffee Stain.