This document summarizes a report on career adaptability and its role in skills supply. It defines career adaptability as an individual's ability to successfully transition through changes in the labor market, work organization, and occupational knowledge. It explores how career adaptability is influenced by individual characteristics, learning opportunities, and transitioning styles. The summary also outlines several policy implications, including incorporating career adaptability into career support services, developing more dynamic concepts of employability, and expanding opportunity structures to support lifelong learning and career progression.