IETF 126: Important Dates

IETF 126: Important Dates
Important Dates
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IETF 126
2026-07-18, Vienna, AT
Date
Weekday
Description
2026-02-05
Week of
IETF Online Registration Opens
Register Here
2026-04-20
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 iesg@ietf.org
to get advance help with the request.
2026-05-22
Friday
Cut-off date for BOF proposal requests. To request a
BoF
session use the
IETF BoF Request Tool
2026-06-01
Monday
Super Early registration cutoff at UTC 23:59.
2026-06-05
Friday
Cut-off date for revised BOF proposal requests to Area Directors at UTC 23:59. To request a BOF, please see instructions at
on Requesting a BOF.
2026-06-05
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
2026-06-12
Friday
Cut-off date for Area Directors to approve BOFs at UTC 23:59.
2026-06-19
Friday
Preliminary Agenda published for comment.
2026-06-24
Wednesday
Cut-off date for requests to reschedule Working Group or BOF meetings UTC 23:59.
2026-06-26
Friday
Final agenda to be published.
2026-07-06
Monday
Early registration and payment cut-off at UTC 23:59.
2026-07-06
Monday
Internet-Draft submission cut-off (for all Internet-Drafts, including -00) by UTC 23:59. Upload using the
I-D Submission Tool
2026-07-08
Wednesday
Draft Working Group agendas due by UTC 23:59.

Upload using the
Meeting Materials Management Tool
2026-07-13
Monday
Revised Working Group agendas due by UTC 23:59.

Upload using the
Meeting Materials Management Tool
2026-07-13
Monday
Registration cancellation cut-off at UTC 23:59.
2026-08-14
Friday
Proceedings submission cutoff date by UTC 23:59.

Upload using the
Meeting Materials Management Tool
2026-09-08
Tuesday
Proceedings submission corrections cutoff date by UTC 23:59.
IETF 127
2026-11-14, San Francisco, US
Date
Weekday
Description
2026-04-06
Week of
IETF Online Registration Opens
Register Here
2026-08-17
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 iesg@ietf.org
to get advance help with the request.
2026-09-18
Friday
Cut-off date for BOF proposal requests. To request a
BoF
session use the
IETF BoF Request Tool
2026-09-28
Monday
Super Early registration cutoff at UTC 23:59.
2026-10-02
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
2026-10-02
Friday
Cut-off date for revised BOF proposal requests to Area Directors at UTC 23:59. To request a BOF, please see instructions at
on Requesting a BOF.
2026-10-09
Friday
Cut-off date for Area Directors to approve BOFs at UTC 23:59.
2026-10-16
Friday
Preliminary Agenda published for comment.
2026-10-21
Wednesday
Cut-off date for requests to reschedule Working Group or BOF meetings UTC 23:59.
2026-10-23
Friday
Final agenda to be published.
2026-11-02
Monday
Early registration and payment cut-off at UTC 23:59.
2026-11-02
Monday
Internet-Draft submission cut-off (for all Internet-Drafts, including -00) by UTC 23:59. Upload using the
I-D Submission Tool
2026-11-04
Wednesday
Draft Working Group agendas due by UTC 23:59.

Upload using the
Meeting Materials Management Tool
2026-11-09
Monday
Registration cancellation cut-off at UTC 23:59.
2026-11-09
Monday
Revised Working Group agendas due by UTC 23:59.

Upload using the
Meeting Materials Management Tool
2026-12-11
Friday
Proceedings submission cutoff date by UTC 23:59.

Upload using the
Meeting Materials Management Tool
2027-01-04
Monday
Proceedings submission corrections cutoff date by UTC 23:59.