Advanced Terrain Compatibility 1.0.1

Compatibility addon for AdvancedTerrainModifiers on Valheim 1.0.12.

Updates the precision painting prefix to TerrainOp.Settings and repairs the notification API. Retains the original grid-aligned precision algorithm.

Package 1.0.1 updates the icon to a blue arrow on dark maroon. The tested runtime DLL remains version 1.0.0; behavior and dependencies are unchanged.

Requires Searica-AdvancedTerrainModifiers-1.4.1 and denikson-BepInExPack_Valheim-5.4.2350. The original mod must remain installed and enabled. This package does not require the other compatibility addons.

Install

1. Close Valheim and stop the server.
2. Remove or disable the earlier combined ThreeModCompatibility addon, if installed.
3. Import this ZIP through Settings > Profile > Import local mod in Thunderstore Mod Manager, on both server and clients.
4. Keep the original mod enabled. Start modded normally.

For manual installation, copy this ZIP's patchers folder into the profile's BepInEx folder. The DLL belongs at BepInEx/patchers/L4zerShark_Team-AdvancedTerrainCompatibility/AdvancedTerrainCompatibility.dll.

The BepInEx log should report the addon name and Prepared repaired TerrainTools.dll. Existing settings and original plugin DLLs are preserved. No new settings are added. Only one copy of this addon should be installed.

Compatibility and removal

This addon repairs only exact tested original DLL fingerprints. A different build is left unchanged with a warning; a recognized build that cannot be repaired fails clearly. Disable or remove this addon and restart to load the original mod unchanged. Leftover cache files are inactive without the addon.

The three separate compatibility addons may be installed together, but must not be combined with the archived ThreeModCompatibility package. See VALIDATION.md for test coverage and KNOWN-ISSUES.md for unresolved full-pack problems. This is not a claim of complete gameplay compatibility.