This document discusses OMNeT++ network simulation projects and features. It lists recent project areas for OMNeT++ including wireless sensor networks, 5G cellular networks, underwater sensor networks, and vehicular ad hoc networks. It also lists some key features of OMNeT++ like queue network modeling, protocol modeling, and traffic modeling. Finally it mentions some important OMNeT++ prototypes developed including AdHocSim, AVENS, HIPSIM++, LimoSim, and models for 6LoWPAN, AFDX, DNS, and m-DNS.