DisChoco 2.0 is open-source platform for solving distributed constraint reasoning problems [Wahbi et al., 2011]. The new version 2.0 is a complete redesign of the DisChoco platform. DisChoco 2.0 is not a distributed version of the centralized solver Choco, but it implements a model to solve distributed constraint networks with local complex problems (i.e., several variables per agent) by using Choco as local solver to each agent.