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Steam News28 May 20261mo ago

New Abilities, characters and improvements soldier!

Another major update just dropped, soldiers! This one brings big content additions and important multiplayer fixes. NEW CONTENT 3 New Soldier Classes Added!

Full notes

Full Invasion Protocol update

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What changed

4 fixes5 additions3 changes0 removals
  • Gameplay
  • Server
  • Fixes
  • Events
addedAnother major update just dropped, soldiers! This one brings big content additions and important multiplayer fixes. NEW CONTENT
added3 New Soldier Classes Added! Demolitions Expert Infiltrator Zoner All fully playable with unique abilities
added3 New Abilities Added: Artillery Strike Rocket Jet Booster Stealth Generator
addedSeveral new items added to expand your arsenal and build options.
changedFIXES & IMPROVEMENTS
fixedFixed Radio Panel inventory staying in multiplayer when a player dies.

Invasion Protocol changes

addedAnother major update just dropped, soldiers! This one brings big content additions and important multiplayer fixes. NEW CONTENT
added3 New Soldier Classes Added! Demolitions Expert Infiltrator Zoner All fully playable with unique abilities
added3 New Abilities Added: Artillery Strike Rocket Jet Booster Stealth Generator
addedSeveral new items added to expand your arsenal and build options.
changedFIXES & IMPROVEMENTS

Another major update just dropped, soldiers! This one brings big content additions and important multiplayer fixes. NEW CONTENT

  • 3 New Soldier Classes Added!

    • Demolitions Expert

    • Infiltrator

    • Zoner All fully playable with unique abilities

  • 3 New Abilities Added:

    • Artillery Strike

    • Rocket

    • Jet Booster

    • Stealth Generator

  • Several new items added to expand your arsenal and build options.

FIXES & IMPROVEMENTS

  • Fixed Radio Panel inventory staying in multiplayer when a player dies.

  • Fixed multiplayer issue where characters wouldn’t properly reposition when entering a new level.

  • Music system improved: Tracks now play in shuffled order until the playlist is complete (instead of pure random).

  • Fixed bug with spawner spawning.

  • Fixed item collection colliders (items should now be much more reliable to pick up).

These changes make co-op runs smoother and significantly expand your class and ability variety. Thank you for your continued feedback and reports. The game is improving fast thanks to you!Update is live now on Steam →

Invasion Protocol

Time to test the new classes and abilities. Drop in!

Source

Steam News / 28 May 2026

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