patch · April 28, 2026

Frosthaven Update 0.3.31070 Resolves Game-Breaking Softlocks

Frosthaven patch 0.3.31070 introduces difficulty markers to all available quests alongside a massive list of stability fixes. The update eliminates multiple game-ending softlocks tied to specific character cards, environmental hazards, and multiplayer sessions.

A comprehensive maintenance update for Frosthaven targets critical crash triggers and softlocks associated with specific character abilities, items, and quest mechanics. Patch 0.3.31070 also adds clear difficulty markers to all currently available quests for better campaign tracking.

Critical Softlock and Crash Fixes

Several interactions that previously broke sessions have been resolved. Attacks with the Spiritbound Falchion rolling modifier, Kelp card 'Black Scythe' combined with 'Sword of Mastery', and Coral card 'Endless Cycle' with zero active tides no longer trigger softlocks. Teleporting or jumping onto a healing trap, using Studded Leather Armor against a Lurker Clawcrusher's 'Smash Armor', and the transformation of Frozen Corpses in Quest 32 'Ravens Roost' no longer crash the game.

Character and Card Adjustments

Fist abilities utilizing elemental infusion to extend area-of-effect ranges now strictly require consuming the specified element. Leather Armor now applies disadvantage to attacks featuring an enhanced pattern. Blinkblade's 'Fractured Timeline' top action failure conditions, Drill card 'Unstable Core' multiplayer errors, and Coral perk 'Waterjet' rolling modifier counts have all been corrected.

Quest and Map Corrections

In Quest 16 'Derelict Elevator', Flaming Bladespinners can no longer spawn on traps or hazardous terrain, and using the undo feature no longer shifts elevator floors. Quest 72 'A Giant Block of Ice' now correctly counts attack modifiers and item effects toward damage dealt. Additional fixes address desyncs connected to the undo feature and ensure Winter Road Event 37 properly triggers after Summer road event 15 options.

Why this patch matters

Patch 0.3.31070 is an essential stability update that removes frustrating campaign blockers and ensures complex multi-card combos execute correctly without crashing sessions.