There are a few upcoming Maker Related cons:
NomCom is looking for hosts for next years event. DMS?
February 24-26, 2022
Work Bench Con
November 6-9, 2022
ISAM | International Symposium on Academic Makerspaces
https://isam2022.hemi-makers.org/
Also interesting:
June 29-July 2, 2022
Icon11 | The Illustration Conference