Sins of a Solar Empire II

All Steam Releases & Patches — Version-Specific Cheat Table Compatibility

Track every major release, minor update, patch, and hotfix for this game directly from the Steam API. Each version lets you attach precise .CT tables and clearly mark compatibility status — so users know exactly which cheat table works with their current game build.

Small Update

Change Notes for July 10, 2026 (v1.61.4)

View Details Build ID: 24133832
Small Update

Update Notes for June 19, 2026 (v1.61.3)

View Details Build ID: 23809495
Pre Announce Major Update

v1.61 'Prelude' Update Is Live

View Details Build ID: 23686334
Small Update

Update Note for May 22, 2026

View Details Build ID: 23365667
Small Update

Update Note for May 19, 2026

View Details Build ID: 23311286
Small Update

Update Notes for May 15, 2026

View Details Build ID: 23240243
Small Update

Hotfix Notes for May 11, 2026

View Details Build ID: 23184481
Major Update

'UI Horizons' Update Now Available

View Details Build ID: 23030802
Small Update

Hotfix Update Notes for April 16, 2026

View Details Build ID: 22804584
Small Update

Update Notes for April 7, 2026

View Details
Small Update

Update Note for March 18, 2026

View Details
Small Update

March 12, 2025 - v1.51.14 Hotfix

View Details Build ID: 22317930
Small Update

Hotfix for March 6, 2026

View Details Build ID: 22219803
Pre Announce Major Update

Hunt fer Booty Update Now Available

View Details Build ID: 22215410
Small Update

Hotfix Notes for December 16, 2025

View Details Build ID: 21212905
Major Update

Now Out: v1.5 Diplomatic Repercussions Update

View Details Build ID: 21131624
Small Update

Hotfix Notes for October 6, 2025

View Details Build ID: 20243549
Small Update

Hotfix for September 30, 2025

View Details Build ID: 20178552
Pre Announce Major Update

v1.45 Eivonn's Fine Update Now Available

View Details Build ID: 20113749
Small Update

Hotfix Update Notes for August 11, 2025

View Details Build ID: 19559259
Pre Announce Major Update

v1.43 Objective Reality Update Now Available

View Details Build ID: 19416220
Small Update

Hotfix for June 9th, 2025

View Details Build ID: 18740322
Small Update

Update Note for 6/2/25

View Details Build ID: 18705197
Small Update

Now Out: v1.42 Faith and Fire Update

View Details Build ID: 18629204
Small Update

v1.41.9 Hotfix Release Notes

View Details Build ID: 18242598
Small Update

v1.41 'New Worlds' Update Now Out

View Details Build ID: 18129034
Small Update

v1.33 Changelog - February 2025 Update

View Details Build ID: 17489326
Pre Announce Major Update

January 30, 2025 Change Log

View Details Build ID: 17172722
Small Update

January 8, 2025 Hotfix

View Details Build ID: 16892713
Small Update

December 4, 2024 Hotfix

View Details Build ID: 16632855
Major Update

Changelog - v1.3 Ruins of War

View Details Build ID: 16474781
Small Update

October 4, 2024 Hotfix Notes

View Details Build ID: 15933417
Pre Announce Major Update

September 2024 Quality of Life Update Notes

View Details Build ID: 15837074
Small Update

Hotfix for August 29th

View Details Build ID: 15537750
Pre Announce Major Update

v28.10 Update Notes

View Details Build ID: 15534945
Small Update

Hotfix Update for August 16, 2024

View Details Build ID: 15398490

Initial Release