update · August 21, 2025

Icarus Update Adds Tier 4 Composite Signs and Fixes Spline Breakages

Week 194 arrives with new Tier 4 Composite Signs for base labeling and fixes for broken spline networks. The patch also addresses permanent wet debuffs, persistent modifiers, and boss respawn timers.

Week 194 of Icarus brings new high-tech signs for base organization alongside targeted fixes for spline networks that previously broke during complex setups. Developers also tackled lingering debuffs, world boss respawn displays, and creature targeting issues.

Base Organization and New Craftables

Players can craft Composite Signs using a blend of composites, aluminum, and epoxy at the Fabricator. Unlocked at Tier 4 and level 30, these signs offer a modern aesthetic for labeling storage and base layouts. Additional new additions include inverted meshes for angled glass walls and correct texture setups for various items.

Spline Network and Bug Fixes

A recurring bug that broke complex spline networks when splitting them has been fixed by ensuring underlying data connections and endpoint nodes preserve correctly. The update also resolves an issue where logging off in water granted a permanent wet or slow debuff, and fixes world boss respawn timers showing negative values on Open World prospects.

Why this patch matters

This update addresses spline breakages and persistent debuffs while expanding late-game base management options.