Whovaniass Version .15 introduces a plethora of new features and enhancements for ECO players. This update enriches the gameplay experience with an array of new food items such as Fish Head Soup, Grilled Salmon, and Tuna Salad, encouraging players to engage more deeply with fishing mechanics. Additionally, players can now create oils from various seeds and enjoy the addition of milk as the first drink in the game. The update also includes late-game food items crafted in the kitchen, enhancing culinary options.

Tool upgrades are a significant feature, allowing players to enhance their equipment using materials from the anvil or factory. The recycling system has been expanded, enabling players to repurpose old items based on their skill levels in various crafting disciplines. Vehicle mechanics have also been adjusted to improve speed and capacity, particularly on different road types. With new items like the Bigger Storage Chest and quality-of-life improvements such as item stacking, this update significantly enhances the overall gameplay experience.