Game updates

Below, you find a list of release updates.

For updates, that are currently in testing, check the items on the beta updates page.

  • Update – August 16, 2023Update - August 16, 2023
    Missions Operation Cleansweep: Storage Facility: Removed tech marine requirement. Added a chainsaw near the first door and twin pistols near the last door. Research 7: Illyn Forest: Removed “Melee” game instructor hint from blockade. (thanks Dmitriy!) Research 7: Illyn Forest: Generator no longer ...
  • Update – August 1, 2023Update - August 1, 2023
    2023 Mapping Competition Congratulations to the winner of the 2023 mapping competition: The Gauntlet: Arctic! All participants have also received the 2023 Mapping Competition Participant medal. Texture Anti-Aliasing Anti-aliasing now affects alpha-tested materials like grates and foliage. Examples shown below are all at 8x ...
  • Update – July 1, 2023Update - July 1, 2023
    We made changes to how Heroes of the Interstellar Armed Forces servers receive their mission list so it can be modified without requiring a full game update. Added a new command rd_hoiaf_debug to view information about the current ranked server ...
  • Update – June 3, 2023Update - June 3, 2023
    A hotfix has been released with the following changes: Fixed a crash related to a server becoming empty mid-mission. Made changes to addon loading to hopefully address some servers not showing challenges they should have enabled. Marine bots now remember if they were ...
  • Update – June 1, 2023Update - June 1, 2023
    We’re hard at work on next year’s major update, but in the meantime there were some issues we wanted to address more urgently. This release fixes some crashes, oddities with weapons, and issues with new maps, and also contains an ...
  • Update – May 12, 2023Update - May 12, 2023
    An update has been released for Alien Swarm: Reactive Drop. Added several community challenge modes to Heroes of the Interstellar Armed Forces. Fixed a bug causing anti-cheat to fail to initialize on the sg-servers and Steampunk ranked dedicated servers. Added ASRD Tennessee to ...
  • Update – May 1, 2023Update - May 1, 2023
    An update has been released containing the following changes: Accident 32: Confined Facility and J5 Connector: Reduced networking overhead from minecarts. Tilarus-5: Yanaurus Mine: Fixed scripted doors not visually falling. v45 Electric Charged Armor: Improved visibility of this gear. No longer disappears immediately ...
  • Update – April 21, 2023Update - April 21, 2023
    An update has been released to address the following issues. Some of these issues were addressed in hotfixes yesterday and today. Firing projectiles causes lag. Marine bots in follow mode cause lag. The Hot Enough achievement is unobtainable. There’s no special trick needed ...
  • Update – April 20, 2023Update - April 20, 2023
    Today, Alien Swarm: Reactive Drop celebrates 6 years on Steam. You’ll earn double experience points all week, but we know what you’re really here for. Let’s unwrap some presents: New Campaign: Accident 32 Mysterious green glowing gems are discovered under the ground ...
  • Update – March 11, 2023Update - March 11, 2023
    We’re still preparing for the big celebration of Alien Swarm: Reactive Drop’s birthday on April 20th, but in the meantime, there are some bugs that need fixes sooner rather than later. There will be more fixes in a few weeks, ...