: Adds the Heritor faction and ancient empire secrets.
Age of Wonders: Planetfall Season Pass - Paradox Interactive
If you are looking for the official update notes , this version primarily finalized the content and addressed bugs following the expansion's launch.
The text you are referring to is likely associated with the of Age of Wonders: Planetfall , released around December 2020.
: Adds the Oathbound faction and the Grail Configurations. Invasions : Introduces the Shakarn and Therians.