patch · September 25, 2026

Valheim Patch 1.0.16 Fixes Deep North Terrain Reversion and Achievements

Valheim Patch 1.0.16 arrives with fixes for reverting terrain modifications in Deep North, broken achievement triggers, and several platform-specific issues. Crossplay remains fully functional while the update rolls out across platforms.

Valheim developers have released patch 1.0.16, targeting persistent bugs with terrain modification, achievement unlocks, and enemy spawn logic. While the update requires a few days to clear platform certification, crossplay stays active for all users during the transition.

World and Spawn Fixes

Terrain modifications in the Deep North biome no longer revert after unloading an area. Players may need to manually clean up remaining terrain seams using a pickaxe, hoe, or by walking over snow. Tree logs in the Deep North now roll more consistently over snow, and placeable rocks and boulders no longer take rain damage. Additionally, a bug causing excessive enemy spawns during raids has been resolved, and Deep North boss spawns are restricted properly inside the arena.

Achievement and UI Corrections

The Child of Odin and Comfort is King achievements now unlock correctly. The unobtainable Blue Mushroom has been removed from The Gourmet achievement requirements. Visual item variants like shields now display properly on item and armor stands, and tessellation is disabled when using the low graphics preset.

Platform and Stability Fixes

Mac App Store users can once again restore backups successfully through the Manage Saves menu. Switch 2 and PlayStation 5 players have more consistent motion control activation, and texture banding artifacts near the camera on Switch 2 are fixed. An error causing online session Player List crashes has also been addressed.

Why this patch matters

Patch 1.0.16 solves technical snags like terrain rollbacks and broken achievements, bringing stability to Valheim's endgame biomes without disrupting crossplay.