IDs are evolving in layout, design, and functionality in line with ICAO guidelines to counter emerging phygital threats that combine physical and digital attack vectors. At the same time, advances in origination, materials science, and next-generation optical security features are enhancing security, durability, and ease of authentication. This presentation will examine the evolving OVD security landscape, highlighting key trends and innovations shaping the next generation of optical security features for modern identity documents.