The COVID-19 global pandemic and in particular its Delta variant has forced us to cancel also the Fall 2021 meeting. The safety of our group in combination with expected low participation made us decide not to go ahead with the preparations. Instead of the onsite meeting we will organize an online session on Monday, October 25th 2021. Details of the online session, including agenda will be distributed in a later stage. Despite not having an in-person meeting, working groups are encouraged to keep meeting (web, teleconference, etc.) and making progress on standards development, especially with respect to standards with expiring PARs. We appreciate everyone’s patience during these difficult times and hope that you are remaining safe and healthy.