In the game "Subnautica", which feature was removed due to performance issues in 2016?

The feature of Terraforming was removed from the game Subnautica in 2016 due to performance issues. The removal was necessary to optimize the game's performance and ensure a smooth gameplay experience for players. Terraforming involves altering the landscape and environment, which likely required significant computational resources and could have potentially hindered the game's overall performance. To prioritize a stable and enjoyable gaming experience, the developers decided to remove this feature from the game.