• April 2020: Decision to postpone the RC21 conference to July 14-16 2021 
  • 21 September 2020:  Deadline confirmation already accepted abstracts 
  • 23 October 2020: Deadline adjusted session proposals
  • 02 November 2020: Call for submissions of new abstracts opens 
  • 04 December 2020: Deadline for abstract submissions for paper session 
  • 20 January 2021: Notification of second abstract approval 
  • March 2021: Announcement of programme 
  • April 2021: Opening registration
  • 31 May 2021: Deadline Early Birds registration
  • 30 June 2021: Deadline Late Birds registration
  • 14 July - 16 July 2021: Conference
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