- Extended deadline: July 30, 2021, 11:59 pm Anywhere on Earth (AoE) time: submission of short papers (1500-2000 words)
- August 23, 2021: notification of acceptance and reviewers' feedback returned to authors of submissions
- September 6, 2021: deadline for submission of the final version of accepted papers (revised based on reviewers' feedback in the the IEEE Conference Proceedings template, located at: https://www.ieee.org/conferences/publishing/templates.htm)
- September 27, 2021: registration deadline for authors of accepted submissions (at least one author must be registered for JCDL 2021 conference at https://2021.jcdl.org/registration/ )
- September 27-30, 2021: JCDL 2021 main conference
- September 30, 2021: workshop date