To accommodate the increased complexity of Sim social lives, the was completely reorganized into 19 new categories based on interaction type (e.g., "Deep Thoughts" or "Silly Behavior"). Key bug fixes included:
The Sims 4 version (released March 14, 2023) is a landmark "Infant Update" that fundamentally altered the game's generational mechanics by introducing a brand-new life stage. This update transitioned newborns into a more dynamic and interactive early childhood phase, bridging the gap between infants and toddlers. Core Gameplay Additions: The Infant Life Stage
: Within the CAS gender settings, players can now specify whether a Sim is capable of producing milk. The Sims 4 (v1.96.365.1030) Game Patch.part2.rar
: For the first time, toddlers and children can interact with newborns by "entertaining" them at the bassinet. New CAS and Build/Buy Features
: A variety of infant-specific furniture was added, including several styles of cribs (some of which are portable or upgradable with mobiles) and sensory toys. Quality of Life and Bug Fixes To accommodate the increased complexity of Sim social
: Adult Sims can now perform highly detailed caretaking actions, including breastfeeding, bottle feeding, bathing, and baby-proofing doors to manage an infant's mobility. Significant Updates to Newborns
: Fixes were implemented for toddlers who would either not run at all or never stop running when the "Run Around" interaction was used. Core Gameplay Additions: The Infant Life Stage :
: For Sims who cannot or do not wish to go through traditional pregnancy or adoption, a new "Science Baby" interaction allows them to use genetic material to create a child for a fee of 1,200 Simoleons .