Flat empire pop growth
Eliminates empire pop growth (and construction/clone cost) scaling while retaining the new per-planet carrying capacity growth scaling. This mod also caps the per planet capacity headroom-based growth bonus to 1x as opposed to the default 2x as the double growth bonus was balanced to work in conjunction with the empire growth curve.
A mod (short for "modification") is an alteration where someone, usually a player, changes some aspect (e.g. the way it looks or behaves) of a video game. Mods may range from small changes and simple tweaks to completely new games made within a video game. Games running on a personal computer are often designed with change in mind, allowing modern PC games to be modified by gamers without much difficulty. Don't wait and try Stellaris mods right now.
