Version 1.0 of FiftyOne open source has been released, marking a significant milestone in providing an open-source foundation for building highly performant visual AI systems. The platform has over 2 million installs and is trusted by hundreds of thousands of AI builders. It supports various data formats, types, and sources used in visual AI projects, including the recent addition of 3D scenes. The release also reaffirms the commitment to full-stack open-source AI.