Many Emerging Asian countries have been refining macroprudential policies, particularly since the Global Financial Crisis. For instance, they have developed policies targeting housing markets and broadly transposed the Basel III requirements into their national legislation. In the wake of the COVID-19 pandemic, policy makers now need to identify emerging vulnerabilities and their associated financial stability risks and respond with the appropriate macroprudential tools. This publication provides a detailed overview of the current macroprudential policy situation in Emerging Asian countries and explores how the macroprudential policy toolkit has evolved. The report discusses some of the most pressing challenges to financial stability, including the interaction of macroprudential policy with other policies. It also devotes special attention to macroprudential policies for emerging priorities, such as achieving green goals and updating regulatory frameworks to reflect ongoing Fintech developments. Climate change will indeed create new challenges in financial markets, while Fintech developments bring about many economic opportunities and deepen financial systems, but present a variety of novel risks requiring rapid policy responses.