The current state of IEC 62304 is a transition between a long-standing active version and a highly anticipated major revision known as . Current Official Version

As of my last update, the latest version of IEC 62304 is the second edition, published in 2006, with an amendment in 2019 (IEC 62304:2006/Amd 1:2019). However, standards evolve, and it's possible that an updated version has been released or is forthcoming. For the most current information, I recommend checking the official International Electrotechnical Commission (IEC) website or other authoritative sources.