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Stellaris

PatchBot will keep your Discord channel up-to-date on all the latest Stellaris patch notes.

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Latest Updates

4.0.22-Wilderness Open Beta 2025-07-08 Updated (checksum 26d5)

Hello, Stellaris community! The Wilderness Open Beta has been updated again, with fixes to Workforce calculations, advanced and endgame AI plans, a fix to espionage, improvements to district tooltips, and more. Here is a list of what we've changed: 4.0.22-Wilderness Open Beta 2025-07-08 Update Balance: ...

Wilderness Open Beta Available | 2025-07-03

Over the summer, our Dev Team will be updating the Wilderness Open Beta branch on Steam, with priorities of improving stability, performance, the AI, and bugfixes. Today's update is now available.

4.0.22-Wilderness Open Beta 2025-07-03 Update

Improvement

  • Grown pops now immediately join an available job (like “Civilian”) instead of being processed for a month

Balance

  • Various guardian space critter factions will now ignore ftl inhibitors. ...

4.0.21 Patch Released (checksum bb43)

by PDX-Loke
Dear Stellaris Fans,
Our latest and greatest Stellaris patch has arrived, resolving a number of bugs as well as bringing further balance to the galaxy.
4.0.21 is now available for download. Please find the changelog below.

Stellaris 4.0.21 Patch Notes
Improvement
  • Storm Aftermath events will no longer happen in systems where you are constructing megastructures. Meaning that it will no longer randomly spawn an anomaly under your dyson swarm that was 99% done.
    ...

4.0.20 Hotfix Released (checksum a73a)

by Eladrin

One more before the weekend!

We have another patch today to fix the save game crash once and for all. (I hope.) This one made up 95% of the crashes that occurred in the last 24 hours, so we're feeling good about it. If you're still seeing crashing after this hotfix, please post your save in the bug report forum - it helps a lot.

4.0.20 is deploying now and should be available today.

Spoiler: STELLARIS 4.0.20 HOTFIX NOTES

Stellaris 4.0.20 Hotfix

...

4.0.19 Hotfix Released (checksum 51ef)

by PDX-Loke

Hello once again, The team has created one more patch for you, including a select few fixes to high impact issues discovered in the last patch. 4.0.19 is ready for download now.

STELLARIS 4.0.19 HOTFIX NOTES
Stellaris 4.0.19 Hotfix
  • Improvement: Habitats once again can build Archives in their habitation districts
  • Stability: Fixed issue with loading savegames crashing or freezing the game.

...

[Dev Team] 4.0.17 (checksum b786) & 4.0.18 (checksum fdf3) Released

Greetings everyone,

We have just released our latest and greatest patch for Stellaris, 4.0.17 should now be available for download. This version includes plenty of fixes based on your submitted reports and should notably improve the experience playing 4.0 and BioGenesis, including the multiplayer stability aspect. Please find the patch notes below.

Stellaris 4.0.17 Patch

Improvement ...