Version 18 of the BPM suite is mainly focused on the redesign of the user interface of end-user clients. 

In this talk, we review the historical evolution of the design of different GXFlow clients since early on. We start with version 6.0, which is more than 20 years old, up to the current version, GeneXus 18. 

We also introduce the biggest changes in version 18 compared to previous versions, and the incorporation of Unanimo Design System. In addition, we make a demo on how to customize Unanimo to modify the generated applications, and see how this affects the interface of the GXFlow native client.