1.0.15|Sep 18, 2026
View on Steam↗Patch 1.0.15
2/5 Minor
Terrain duplication and performance issues fixed alongside increased drop rates for Deep North Armor moulds and higher Writhan spawn rates.
Key Changes
- 1Fixed terrain duplication issue that caused performance loss
- 2Increased Deep North Armor mould drop rates from Jotun Warriors
- 3Increased Writhan spawn rates and spawn areas
- 4Resolved stacking and marking issues for items affected by dev commands
- 5Fixed visual terrain seams to persist correctly after reloading
All Changes
⚙️Performance(1)
- fixTerrain: Fixed an issue that could cause terrain duplications which resulted in a loss of performance
🌍World(1)
- fixTerrain: Fixed visual seams in terrain to persist correctly after reloading the area
🐉Creatures(3)
- changeJotun Warrior: Both Jotun Warrior types now drop both medium and heavy armor moulds
- buffWrithan: Writhan spawn rate increased
- buffWrithan: Writhan spawn areas increased
⚔️Loot & Items(4)
- buffDeep North Armor moulds: Increased drop chance for Deep North Armor moulds
- fixItems: Items affected by dev commands will no longer be marked for characters which have enabled the dev bypass command
- changeItems: Updated naming for items affected by dev commands
- fixItems: Items affected by dev commands can now stack together again
📅Coming Soon(1)
- changeItems: Planned fix for items incorrectly marked as cheated (requires simultaneous multi-platform release)
Summary
Patch 1.0.15 for Valheim addresses a significant technical issue where duplicated terrain caused performance degradation. Players who experienced this may see visual seams, which can now be permanently fixed by deforming the terrain. The update also improves the gameplay experience in the Deep North by increasing the drop rates for Armor moulds from Jotun Warriors and boosting the presence of Writhans. Additionally, several fixes have been applied to items affected by developer commands to ensure they stack and display correctly.