This video from AWS re:Invent 2023 provides a comprehensive overview of new features and innovations in Amazon S3. The presenters, Paul and Bijeta from the S3 team, cover 20 launches made over the past year across five key areas: performance, security and access, open source, observability, and backup and archive. A major highlight is the introduction of S3 Express One Zone, a new high-performance storage class offering single-digit millisecond latency. Other notable updates include new security defaults, improvements to S3 Glacier restores, and enhancements to tools like S3 Storage Lens. The presentation offers valuable insights for developers and IT professionals looking to optimize their use of S3 for various applications, including analytics, machine learning, and data lakes.