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Oxygen Not Included
Oxygen Not Included
IndieSimulation
Klei Entertainment · Klei Entertainment·-70%$7.49
Jan 31, 2019 · 89mo ago

QoL Upgrade Mk 2 Now Open For Testing!

AI summary2d

A massive Quality of Life update focusing on Duplicant task visibility, report accuracy, rocket module improvements, and critical bug fixes regarding space leaks and crashes.

Buffs12

  • Duplicants
    • Fixed issues where Duplicants would get stuck at access-controlled doors or when hopping onto horizontal doors.
    • Fixed bugs where Duplicants would repeatedly pick up or binge-eat micrograms of ore and food.
    • Duplicants now prefer to run across the tops of ladders rather than climbing across them, improving movement efficiency.climbingrunning
  • Med BedErrands:Fixed med bed errand priority so bedridden Duplicants will actually get out of bed to satisfy personal needs.lowPersonal Needs
  • Rocketry
    • Liquid Fuel Tank:Added background art and a proper fuel meter to the Liquid Fuel Tank.missingAdded
    • Cargo Bays:Liquid, Gas, and Solid cargo bay meters are now fully functional.disconnectedconnected
  • Base Infrastructure
    • Doors/Tiles:Airflow Tiles, Mesh Tiles, and all doors now correctly block gases and liquids from escaping into space.leakingblocking
    • Ladders:Ladders can now directly replace other ladders, streamlining base redesigns.manualdirect
    • Doors:All doors can now be walked on top of regardless of orientation or whether they are open/closed.restrictedwalkable
  • UI & Systems
    • Errands Tab:The Errands tab now appears for more objects including digs and critters, and shows available errands in real-time.buildings onlydigs, critters, etc
    • Emergency Priority:Emergency priority now creates notifications, making it much easier to locate critical errands.silentnotifying
    • Resolved multiple crashes related to deconstructing toilets, spawning care packages, and saving invalid temperatures.

Other changes2

  • DuplicantsDuplicant time reports now show as a percentage of the day with revised categories for better base management analysis.raw timepercentage %
  • Care PackagesBalanced portal Care Packages by gating some behind discovery and altering minimum cycle requirements.Gated

subjects affected (6)

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How did this patch land?
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official notes
Oxygen Not Included · Jan 31, 2019
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Patch history

see all 97

  1. [Game Update] - 737195
    Jun 12, 2026 · 3d
    +1
  2. [Game Update] - 720580 & 720697
    Apr 2, 2026 · 2mo
    +4
  3. [Game Update] - 707956
    Jan 16, 2026 · 5mo
    +1
  4. [Game Update] - 706793
    Jan 12, 2026 · 5mo
    +1
  5. [Game Update] - 704096
    Dec 11, 2025 · 6mo
  6. [Game update] - 703433
    Dec 9, 2025 · 6mo
    +3
  7. [Game Update] - 702577 & 702808
    Dec 4, 2025 · 6mo
    +3
  8. [Game Update] - 701625
    Nov 28, 2025 · 6mo
    +2

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