Experts from the "Agricultural Model Intercomparison and Improvement Project" (AgMIP) and from the "International Wheat Yield Partnership" (IWYP) met on April 7 and 8 2022 at the Chair of Digital Agriculture hosted by Professor Asseng, one of the leaders of the AgMIP-Wheat group. The purpose of the workshop was to discuss the state of the art in wheat simulation model development, particularly regarding extreme yields simulations and the inclusion in the models of climate change effects.