Hello,

I have been selected as the Routing Directorate reviewer for this draft. The Routing Directorate seeks to review all routing or routing-related drafts as they pass through IETF last call and IESG review, and sometimes on special request. The purpose of the review is to provide assistance to the Routing ADs. For more information about the Routing Directorate, please see https://wiki.ietf.org/en/group/rtg/RtgDir
Although these comments are primarily for the use of the Routing ADs, it would be helpful if you could consider them along with any other IETF Last Call comments that you receive, and strive to resolve them through discussion or by updating the draft.

Document: draft-ietf-pim-rfc8736bis-01 - PIM Message Type Space Extension and Reserved Bits 
Reviewer: Yingzhen Qu
Review Date: 2023/05/10
IETF LC End Date: unknown
Intended Status: Standards Track

Summary:
•	No issues found. This document is clearly written and ready for publication.

Nits:
Section 7:
Because this document obsoletes RFC 8736, IANA is asked to change all
registration information that references [RFC8736] to instead
reference [this document].
Should “references [RFC8736] to instead ..” be changed to “references [RFC8736] to ..”