| Special Session Proposal Submission | August 15, 2021 |
| Special Session Acceptance Notification | September 06, 2021 |
| Tutorial Proposals Deadline | October 11, 2021 |
| Full Paper Submission Deadline | October 01 October 06, 2021 |
| Grand Challenge Proposal Submission | October 18, 2021 |
| Grand Challenge Acceptance Notification | November 08, 2021 |
| Tutorial Acceptance Notification | November 15, 2021 |
| Authors Read and Respond to Reviews | January 3, 2022 |
| Deadline for Author Response to Reviews | January 10, 2022 |
| SPS Journal Papers and Letters Due | January 10, 2022 |
| Paper Acceptance Notification | January 21, 2022 |
| Final Paper Submission | February 16, 2022 |
| Author Registration Deadline | February 28, 2022 |
| Open Preview | April 27 – May 28, 2022 |
| Show & Tell Proposals | March 01, 2022 |
