
Sins Of A Solar Empire II Change Notes for (v1.61.4) (10th July 2026)
A focused update lands today with bug fixes for missile retargeting, sharper point-defence mechanics, and substantial buffs to TEC, Advent, and Vasari command ships.
6 articles

A focused update lands today with bug fixes for missile retargeting, sharper point-defence mechanics, and substantial buffs to TEC, Advent, and Vasari command ships.

V1.61.3 tackles the #1 crash culprit for Steam Deck and laptop players with a new texture quality setting, while overhauling custom portrait support.

Sins of a Solar Empire II's v1.6 update rebuilds the front-end from scratch, brings back a map editor, and adds new defensive abilities across all three factions.
A small but focused hotfix lands for Sins of a Solar Empire II, cleaning up some frustrating unit behaviour that's been tripping up both players and AI alike.

Sins of a Solar Empire II gets a small but focused stability patch today, targeting crashes that were hitting modded games and save file loads.

Sins of a Solar Empire II's v1.51 Hunt fer Booty update dropped yesterday, adding a new pirate capital ship and a bounty system that shakes up how factions interact mid-game.