Messaging viewing. More information is available at software/devs-suite/. Version 4.0.0 and 3.0.0 were released on March 24, 2018 and April 11, 2015. See also CoSMoSim - it offers rich visual modeling, database model repository, incremental development for families of models, statecharts, generating partial code for XML & DEVS-Suite compliant models, etc. More information is available at and software/cosmos.