I am the assigned Gen-ART reviewer for this draft. The General Area Review Team (Gen-ART) reviews all IETF documents being processed by the IESG for the IETF Chair. Please treat these comments just like any other last call comments. For more information, please see the FAQ at . Document: draft-ietf-alto-new-transport-15 Reviewer: Linda Dunbar Review Date: 2023-10-12 IETF LC End Date: 2023-10-06 IESG Telechat date: Not scheduled for a telechat Summary: Sorry for the late review. The document introduces a method for clients to make concurrent pulls of the incremental updates potentially through different HTTP connections. Major issues: Section 8.1 states: "it introduces additional complexities when the ALTO server is being load balanced", Q: does it mean there is only one single ALTO server load balancing among multiple pull requests from the same client? or Load balancing among pull requests from multiple clients? I would assume different clients request different incremental updates. Does it mean that the ALTO server has to manage states for all the clients? Minor issues: Nits/editorial comments: Thank you, Linda