- Steam App
- Aetheris Core (4608850)
- Event type
- patch note
- Published
- 28 July 2026 - 05:57:14 UTC
- Source
- steam_community_announcements
Update 0.42 is now live! Update 0.42 expands the Unstable Rift with two special boss encounters and new cosmetic rewards. It also makes early permanent progression friendlier, refreshes several enemy visuals, and improves the fairness and readability of multiple late-game bosses. New Special Rift Trials Aegis Core Unbound The Aegis Colossus abandons its normal shield cycle. Its core remains exposed throughout the fight while its invulnerable hands attack at Rift speed. First clear: unlocks Rift Rally Captain for Najko. Repeat clears: 180 Aether Seeds and 14 Mastery Sprouts. Gemini Discord Alpha and Beta now attack on independent rhythms—and a third Warden joins the battle when one of the original Wardens reaches half health. All three must be defeated. First clear: unlocks Meadow Breeze for Reina. Repeat clears: 210 Aether Seeds and 16 Mastery Sprouts. Progression Improvements Heart Tree...