The HuggieBit 2.0 took the project a step further by incorporating haptic perception to deliver adaptive hugging, but the 3.0 iteration is the most advanced version yet, with five added hugging commandments designed to deliver a human-like hugging experience.

第二代通过结合触觉感知来提供自适应拥抱，使项目更进一步，但第三代是迄今为止最先进的版本，增加了五条拥抱法则，旨在提供类似人类的拥抱体验。