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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

March 12, 2025 - v1.51.14 Hotfix

  • Fixed crash caused by using wide characters in modding file path (e.g., Chinese, Korean, Japanese). This was preventing the game from starting up.
  • Fixed issue where existing mod directory wouldn’t migrate as expected. When you change your Mod.io directory now, the game will bring up a dialog to display progress and ask you to restart the game when finished. ...

Hotfix for March 6, 2026

Fixed in-game multiplayer server browser not showing public games in the list.

Hunt fer Booty Update Now Available

New pirate capital ship, bounty system, minor faction raids, and more arrive in the v1.51 update View the full changelog New Unit: Pirate Galleon Capital Ship The Pirates have a new flagship. The Galleon is a playable capital ship with four unique abilities, bringing some new tactical options to the table. ...

Hotfix Notes for December 16, 2025

We've released a minor hotfix to address issues that have been reported since the initial v1.50 release. Change notes are below: Gameplay TECExtractors are somewhat over performing for all factions, so have been reduced in income. The TEC meanwhile, struggle a little with both Credit costs and the relative value of Trade in the middle stages of the game. Increasing the Credit income from Trade should help smooth the economic progression for the faction. With the Javelis now somewhat more...

Now Out: v1.5 Diplomatic Repercussions Update

Sins of a Solar Empire II v1.5 Free Update Releases Today New Update features revamped Diplomacy System, new Quick Start options, AI improvements and more for all who own Sins of a Solar Empire II View the full changelog ...

Hotfix Notes for October 6, 2025

  • Fixed bug where the AI was able to build Planet Cracker warheads with the faction victory condition disabled.
  • Fixed bug that prevented allies from using temporary phase lane stabilizers.
  • Fixed DLC being required to unlock achievements and added better prerequisite tracking.
  • Fixed bug where new notifications don’t pop priority notifications when the bar is full.
  • Replace all remaining player facing instances of "Super Capital Ship" with "Command Ship" ...