The "Old Dynasties" expansion for Stellar Monarch 2 will be out 23 April 2024!
Official announcement: https://www.silverlemurgames.com/2025/03/19/release-date-and-announcement-trailer-for-upcoming-stellar-monarch-2-old-dynasties-expansion/
https://store.steampowered.com/app/2775010/Stellar_Monarch_2_Old_Dynasties/