The process to prepare a Community White Paper (CWP): A Roadmap for HEP Software and Computing R&D for the 2020s has now begun. More information can be found on the HEP Software Foundation (HSF) CWP page. The S2I2-HEP Conceptualization project is an integral part of this larger community planning exercise.
The first HSF workshop on the CWP is being planned for 23-27 Jan 2017 at the University of California at San Diego (UCSD). More information on this workshop will be forthcoming.