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Steam News1 March 20264mo ago

Update 1.5 is here!!!

We've been working hard on this 1.5 update, fixing errors based on your messages and comments.

Full notes

Full Rising Sun - Iron Aces update

Read the full published notes in a cleaner layout. The original post stays linked below.

What changed

3 fixes10 additions14 changes0 removals
  • Maps
  • Gameplay
  • Store
  • UI and audio
  • Balance
  • Fixes
addedWe've been working hard on this 1.5 update, fixing errors based on your messages and comments. We kick off with the final battle against Hessler—a three-phase fight that utilizes the different gameplay modes from Rising Sun—followed by a new Boss Mode where you can take on all the stage bosses. In gameplay, among several changes, we added a shield to provide a defensive option and different shot types so you can pick your aircraft based on your preferred playstyle.
addedAdded Boss Mode.
addedAdded Hessler final boss fight (A 3-stage fight ).
changedReworked Boss 7 (Skull Squadron)
addedNew Skins
changedRebalanced SFX

Rising Sun - Iron Aces changes

addedWe've been working hard on this 1.5 update, fixing errors based on your messages and comments. We kick off with the final battle against Hessler—a three-phase fight that utilizes the different gameplay modes from Rising Sun—followed by a new Boss Mode where you can take on all the stage bosses. In gameplay, among several changes, we added a shield to provide a defensive option and different shot types so you can pick your aircraft based on your preferred playstyle.
addedAdded Boss Mode.
addedAdded Hessler final boss fight (A 3-stage fight ).
changedReworked Boss 7 (Skull Squadron)
addedNew Skins

We've been working hard on this 1.5 update, fixing errors based on your messages and comments. We kick off with the final battle against Hessler—a three-phase fight that utilizes the different gameplay modes from Rising Sun—followed by a new Boss Mode where you can take on all the stage bosses. In gameplay, among several changes, we added a shield to provide a defensive option and different shot types so you can pick your aircraft based on your preferred playstyle.

The rest of the updates are below!

Main updates

  • Added Boss Mode.

  • Added Hessler final boss fight (A 3-stage fight ).

  • Reworked Boss 7 (Skull Squadron)

  • Cloud Saves

  • Full Steam Deck support

  • Remote Play Together

  • New Skins

  • Rebalanced SFX

Gameplay

  • Replace Missiles special weapon with EMP Defense.

  • Further variations to aircraft cannons.

  • Added visible hitbox (Keyboard > "B" | Joypad > "Select")

  • Added a pivot camera in scn_4/5/6 Bosses

Game Balance

  • Faster player rate of fire.

  • Easier easy mode.

  • Harder harder mode.

  • More ground enemies.

  • Updated air patterns

  • Enemy missiles are now destructible

  • in-game economy Upgrade points are now awarded per destroyed radar, not for completing a level.

  • Player 1 and Player 2 have independent upgrades and upgrade points.

UI

  • Added Continues counter.

  • UI for single and coop.

  • Levels color balance.

Laguages

  • Added German.

  • Added Russian.

  • Fixed translation errors (English).

Achievements

  • 1CC (easy - Medium - Hard)

  • Boss Slayer

  • Combo x160

Technical

  • Reduced objects persistency to improve performance.

  • Fixed low lightning issues on enemy units.

  • Fixed dual input bug.

  • Improved collision detection in Ark defend stage.

  • Added small details on enemies

  • Light balance

We hope you enjoy it! Thank you for your support! MoebiusOne Team

Source

Steam News / 1 March 2026

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