patch · September 2, 2026
PEAK. Patch 2.04.a Brings Back Map Rotations and Room Codes
PEAK Patch 2.04.a reintroduces The Caldera and The Kiln to map rotations, integrates console porting architecture, and adds cross-platform room codes alongside balance tweaks.
PEAK has deployed Patch 2.04.a, returning two maps to rotation while merging major cross-platform architecture into the main Steam build. The update introduces room codes, balances specific items, and rectifies numerous gameplay and inventory bugs.
Map Rotation and Environmental Changes
The Caldera and The Kiln return to the map rotation with fresh mechanics. The Caldera now features roaming Condors around giant nests and guarantees better luggage spawns at the statue area, though one luggage spawn has been removed. The Kiln introduces petrifying rocks, hot rock bridges, and two additional luggage spawns.
Console Porting and Room Codes
Under-the-hood porting work is now merged into the main Steam version ahead of upcoming console launches. This integration introduces room codes found on the pause menu, allowing players to copy and share codes for cross-platform play. Existing invite methods remain active, and streamers can hide room codes via the Settings menu. Note that merged porting work may impact installed mods or cause unexpected bugs.
Item and Mechanic Adjustments
The Fanny Pack is now disabled in solo play. Scout's Generosity can no longer duplicate Scout Effigies. Rescue Claws used on friends now trigger shorter ragdoll durations for easier grabbing. Bouncy Mushrooms feature increased max velocity from high drops to ease achievement tracking, slightly faster jump height decay on consecutive bounces, and reduced off-angle fall damage risks. Furthermore, dislodging stuck arrows no longer overrides environmental interactions.
Bug Fixes and Quality of Life
Evil bounce mushrooms in the Roots variant no longer share normal color schemes. Cooking Rescue Claws, frog explosions turning into frog legs, Pandora's Lunchbox status limitations, host item loss on disconnect, item duplication in laggy lobbies, and overlapping terrain on spike traps are all fixed. The 'Peaks Summitted' stat tracker now increments once per win instead of multiple times. Campfire saves now remember all surrounding items rather than carried gear, and a HUD indicator now displays when push-to-talk or push-to-mute is active. Modders will also note that Citadel's TowerStacker code is un-obfuscated.
Why this patch matters
Patch 2.04.a sets the foundation for future console integration while delivering meaningful map updates, crucial bug fixes, and long-awaited cross-play room codes.