This document summarizes updates from the 14th and 15th OECD Water Governance Initiative meetings. It discusses the development of a capacity building toolkit to help countries implement the OECD Principles on Water Governance through a self-assessment and multi-stakeholder process. The toolkit provides guidance on a 10-step methodology. Updates include delivering a more action-oriented toolkit and testing it, with ongoing work including adding more visual elements, budget information, and links to impact indicators. The document also outlines the development of an animation video to raise awareness of water governance, global water challenges, and how the OECD Principles can help achieve sustainability goals.