Report on the status of deliverables to 79th GRSP session. Expected deliverables include working documents for transposition of optional part of GTR13 on liquified hydrogen (December 2025), updating ISO 17268-1:2025 reference for receptacle geometry (December 2025), and incorporating periodic inspection requirements into UN Regulation No. 134 (May 2026, WP.29-2026-56e). Additional deliverables include recommendations for IWG GTR 13 Phase 3 and way forward for material compatibility requirements (July 2026). TF-H2 also recommended clarifications to UN-R 134/03 regarding ‘appropriate adaptor’ definition and changes to related paragraphs, with informal document due December 2026.