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Sins of a Solar Empire II

PatchBot will keep your Discord channel up-to-date on all the latest Sins of a Solar Empire II patch notes.

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Latest Updates

Hotfix for June 9th, 2025

Gameplay
  • Superweapon Gravity Well Limit added. A planet can now only support one Novalith or Deliverance Engine at a time.
  • Novalith base range reduced from 25 to 15.
  • Novalith cost increased from 5000/1000/1500 to 5000/1500/2000.
  • Novalith Exotic Cost increased from 3 Tauranite / 1 Quarnium to 3 Tauranite / 2 Quarnium.
  • Novalith Unlock tech cost changed from 1 Tauranite to 1 Quarnium.
  • Novalith Range tech cost increased from 2 Tauranite to 2 Tauranite and 1 Quarnium.
Misc.

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Update Note for 6/2/25

Fixed several missing characters in Simplified Chinese fonts.

Now Out: v1.42 Faith and Fire Update

v1.42 Faith and Fire Update Now Available

View the full changelog The latest update for Sins of a Solar Empire II, titled "Faith and Fire," is here, and it’s packed with intriguing new features and gameplay enhancements. This month, players can look forward to the introduction of new population orbital structures across all three factions, designed to boost immigration and population growth on planets. ...

v1.41.9 Hotfix Release Notes

Changelog
  • Added ‘Last Stand’ multiplayer scenario (Paths to Power DLC)
  • For those who own the Paths to Power DLC, you can now play a special multiplayer version of this scenario with up to 2 friends!
  • Each player starts with bonus resources and a number of colonized planets, plus 2 fleets, defenses, etc.
  • Players can choose whichever faction they’d like to defend as.
  • How long will you and your allies last? ...

v1.41 'New Worlds' Update Now Out

April showers bring a new Sins II update! This month we’re adding 3 new planet types that act as high population density worlds for each race. Additional balance changes, bug fixes, and art polish are also part of our April update for all users. For those who’ve purchased the Paths to Power DLC, we’ve added the ‘mad’ Vasari titan to the Seek & Destroy scenarios. If the Vasari manage to summon it, you’ll need to defeat it to win!  

v1.41 Changes
Additions

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February 2025 Update - v1.33 Change Log

This month’s update contains some improvements to the AI, more sound effects for Advent, and a much-requested save system enhancement. No longer will save games be invalidated on every update; you will be able to continue games in progress starting with the January (v1.32) patch onwards.

Version 1.33 Change Log

Save Games

  • We’ve updated our save game system so it will no longer invalidate saves for most updates. Please note that Replays remain incompatible across versions.

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