Roblox launches a 4D creation feature in open beta, allowing creators to generate interactive objects with individual moving parts rather than static 3D models (Lauren Forristal/TechCrunch)

Roblox launches a 4D creation feature, allowing creators to generate interactive objects with moving parts. This replaces static 3D models, enhancing user design capabilities. The feature builds upon last year's open-source AI model for 3D object generation.