First Name: Pablo Last Name: Tesone Email: tesonep@gmail.com Title: Stateful traits in Pharo Abstract: This talk presents the new implementation of Stateful Traits included in Pharo 7. We will include a brief description of the new implementation, and changes and the improvements compared with the old implementation. Also, we will introduce how to use the included stateful support and the integration with complex slots. Bio: Pablo Tesone is a PhD student at IMT Lille Douai, France. He is studying Dynamic Software Update Solutions applied to Live programming environments, distributed systems and robotic applications. He is interested in improving the tools and the daily development process. He is an enthusiast of the object oriented programming and their tools. He collaborates with different open source projects like the ones in the Pharo Community [http://pharo.org/] and the Uqbar Foundation [http://www.uqbar-project.org/].