Astroneer The Biofuel Obtainment Operation Patch Notes: New Species, New Items, And More


System Era Softworks, the developer of Astroneer, just released a new update which adds the new Biofuel Obtainment Operation. The update brings in a new plant species called Cauldrangea, which is capable of generating potential biofuels from other flora. Be careful when you approach the new plant, as it will be protected by new dangerous hazards.

The new event rewards include:

  • Hallowed Helm Hat: Received upon completion of the Squasholine Stage.
  • Endless Visor: Received upon completion of the Attapetrol Stage
  • PUM-KN Shelter Module: Received upon completion of the Noxothane Stage
  • Randomized Rewards
  • Incremental Rewards

More details on the items that are available on the store can be found in-game or in the patch notes.

ASTRONEER The Biofuel Obtainment Operation Patch Notes

You can find the patch notes below:


The following are still known issues as of version

  • In multiplayer games during the Biofuel Obtainment Operation event, points and rewards may appear incorrectly for hosts on the Exo Request Module control panel when a client has completed the final stage of the event.

The following bugs have been fixed as of version


  • [AS-12256] Fixed a crash that occurred when using the arrow keys or d-pad during the credits
  • [AS-12253] Fixed a crash that would occur when navigating the Co-op menu
  • [AS-12313] Fixed a crash that would occur when opening the menu during the tutorial


  • [AS-11160] Fixed an issue in Spanish (Spain) where some text lines were too long for their boxes causing text to be cut off or overlap other lines
  • [AS-12252] Fixed an issue where “Repeat Count” in the Count Repeater control panel was not localized in any language


  • [AS-12255] Fixed an issue where the Spooky and Endless visors would look stretched when worn on the Commander suit
  • [AS-12287] Fixed a bug where some emote holograms would change position if another emote was played before they finished
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