Internet of Things is at the heart of many core technologies and business linking many devices, sensors, actors and humans. The Smart, Safe and Security Software Development and Execution Platform (S3P) has chosen to extend Papyrus, an open source Modeling Environment to tackle specific IoT's challenges: from heterogeneous applications development and management, real-time models to supervision of critical running system. This paper gives a highlight to the current status of “Papyrus For IoT”.