OpenMBEE, the International Workshop on Open Model Based Engineering Environment is organized as part of the IEEE/ACM 23rd International Conference on Model Driven Engineering Languages and Systems (MODELS 2020) in Montreal, Canada on Monday October 19, 2020. Call for submission is open and the deadline is July 22. Below you can find more information on the OpenMBEE workshop and the Models 2020 Conference as well as guidelines for papers/presentations should you decide to submit.