notification
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... consideration of the document(s) to permit a final review by the
general Internet community. This "Last-Call" notification shall be
via electronic mail to the IETF ...
...
If a standards action is approved, notification is sent to the RFC
Editor and copied to the IETF with instructions to publish the
...
... IESG shall approve a change of status of the old
specification(s) to Historic. This recommendation shall be issued
with the same Last-Call and notification procedures used for any
other standards action. A request to retire an existing standard can
originate from a Working Group ...