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IETF 121
2024-11-02, Dublin, IE

Date Weekday Description
2024-08-12 Week of IETF Online Registration Opens Register Here.
2024-08-12 Monday Working Group and BOF scheduling begins. To request a Working Group session, use the IETF Meeting Session Request Tool. If you are working on a BOF request, it is highly recommended to tell the IESG now by sending an email to [email protected] to get advance help with the request.
2024-09-06 Friday Cut-off date for BOF proposal requests. To request a BoF session use the IETF BoF Request Tool.
2024-09-16 Monday Super Early registration cutoff at UTC 23:59.
2024-09-20 Friday Cut-off date for revised BOF proposal requests to Area Directors at UTC 23:59. To request a BOF, please see instructions at https://www.ietf.org/how/bofs/bof-procedures on Requesting a BOF.
2024-09-20 Friday Cut-off date for requests to schedule Working Group Meetings at UTC 23:59. To request a Working Group session, use the IETF Meeting Session Request Tool.
2024-09-27 Friday Cut-off date for Area Directors to approve BOFs at UTC 23:59.
2024-10-04 Friday Preliminary Agenda published for comment.
2024-10-09 Wednesday Cut-off date for requests to reschedule Working Group or BOF meetings UTC 23:59.
2024-10-11 Friday Final agenda to be published.
2024-10-21 Monday Early registration and payment cut-off at UTC 23:59.
2024-10-21 Monday Internet-Draft submission cut-off (for all Internet-Drafts, including -00) by UTC 23:59. Upload using the I-D Submission Tool.
2024-10-23 Wednesday Draft Working Group agendas due by UTC 23:59. Upload using the Meeting Materials Management Tool.
2024-10-28 Monday Registration cancellation cut-off at UTC 23:59.
2024-10-28 Monday Revised Working Group agendas due by UTC 23:59. Upload using the Meeting Materials Management Tool.
2024-11-29 Friday Proceedings submission cutoff date by UTC 23:59. Upload using the Meeting Materials Management Tool.
2024-12-23 Monday Proceedings submission corrections cutoff date by UTC 23:59.

IETF 122
2025-03-15, Bangkok, TH

Date Weekday Description
2024-10-21 Week of IETF Online Registration Opens Register Here.
2024-12-16 Monday Working Group and BOF scheduling begins. To request a Working Group session, use the IETF Meeting Session Request Tool. If you are working on a BOF request, it is highly recommended to tell the IESG now by sending an email to [email protected] to get advance help with the request.
2025-01-17 Friday Cut-off date for BOF proposal requests. To request a BoF session use the IETF BoF Request Tool.
2025-01-27 Monday Super Early registration cutoff at UTC 23:59.
2025-01-31 Friday Cut-off date for revised BOF proposal requests to Area Directors at UTC 23:59. To request a BOF, please see instructions at https://www.ietf.org/how/bofs/bof-procedures on Requesting a BOF.
2025-01-31 Friday Cut-off date for requests to schedule Working Group Meetings at UTC 23:59. To request a Working Group session, use the IETF Meeting Session Request Tool.
2025-02-07 Friday Cut-off date for Area Directors to approve BOFs at UTC 23:59.
2025-02-14 Friday Preliminary Agenda published for comment.
2025-02-19 Wednesday Cut-off date for requests to reschedule Working Group or BOF meetings UTC 23:59.
2025-02-21 Friday Final agenda to be published.
2025-03-03 Monday Early registration and payment cut-off at UTC 23:59.
2025-03-03 Monday Internet-Draft submission cut-off (for all Internet-Drafts, including -00) by UTC 23:59. Upload using the I-D Submission Tool.
2025-03-05 Wednesday Draft Working Group agendas due by UTC 23:59. Upload using the Meeting Materials Management Tool.
2025-03-10 Monday Revised Working Group agendas due by UTC 23:59. Upload using the Meeting Materials Management Tool.
2025-03-10 Monday Registration cancellation cut-off at UTC 23:59.
2025-04-11 Friday Proceedings submission cutoff date by UTC 23:59. Upload using the Meeting Materials Management Tool.
2025-05-05 Monday Proceedings submission corrections cutoff date by UTC 23:59.

IETF 123
2025-07-19, Madrid, ES

Date Weekday Description
2025-04-21 Monday Working Group and BOF scheduling begins. To request a Working Group session, use the IETF Meeting Session Request Tool. If you are working on a BOF request, it is highly recommended to tell the IESG now by sending an email to [email protected] to get advance help with the request.
2025-04-28 Week of IETF Online Registration Opens Register Here.
2025-05-23 Friday Cut-off date for BOF proposal requests. To request a BoF session use the IETF BoF Request Tool.
2025-06-02 Monday Super Early registration cutoff at UTC 23:59.
2025-06-06 Friday Cut-off date for revised BOF proposal requests to Area Directors at UTC 23:59. To request a BOF, please see instructions at https://www.ietf.org/how/bofs/bof-procedures on Requesting a BOF.
2025-06-06 Friday Cut-off date for requests to schedule Working Group Meetings at UTC 23:59. To request a Working Group session, use the IETF Meeting Session Request Tool.
2025-06-13 Friday Cut-off date for Area Directors to approve BOFs at UTC 23:59.
2025-06-20 Friday Preliminary Agenda published for comment.
2025-06-25 Wednesday Cut-off date for requests to reschedule Working Group or BOF meetings UTC 23:59.
2025-06-27 Friday Final agenda to be published.
2025-07-07 Monday Early registration and payment cut-off at UTC 23:59.
2025-07-07 Monday Internet-Draft submission cut-off (for all Internet-Drafts, including -00) by UTC 23:59. Upload using the I-D Submission Tool.
2025-07-09 Wednesday Draft Working Group agendas due by UTC 23:59. Upload using the Meeting Materials Management Tool.
2025-07-14 Monday Registration cancellation cut-off at UTC 23:59.
2025-07-14 Monday Revised Working Group agendas due by UTC 23:59. Upload using the Meeting Materials Management Tool.
2025-08-15 Friday Proceedings submission cutoff date by UTC 23:59. Upload using the Meeting Materials Management Tool.
2025-09-08 Monday Proceedings submission corrections cutoff date by UTC 23:59.