Patch coverage

What each update changes and which guides and tools it affects.

Valheim 1.0.16: Terrain, enemy spawn and achievement fixes
Released: 25 Sept 2026
Fixes terrain edits reverting in Deep North, too many enemies spawning in raids and several achievements, per the official notes.
Valheim 1.0.15: Terrain duplication fix
Released: 18 Sept 2026
Fixes terrain duplication that hurt performance, raises Deep North armour mould drops and Writhan spawns, and explains the lost-item-levels and cheated-items issues, per the official notes.
Valheim 1.0.14: Keybindings, accessibility, performance and bug fixes
Released: 17 Sept 2026
New keybinding and accessibility options, GPU optimizations and a long list of fixes, including Deep North battleaxes, boulders and multiplayer saving, per the official notes.
Valheim 1.0: Release with the Deep North biome
Released: 9 Sept 2026
Valheim leaves early access with version 1.0: a new biome (Deep North) and long lists of new weapons, creatures, building pieces, crafting materials and food items, per the official notes.