Explore the latest updates and simplifications to Istio ambient mesh in this informative conference talk. Dive into the new sidecar-less data plane mode designed for simplified operations, broader application compatibility, and reduced infrastructure costs. Learn about the introduction of a custom, lightweight, highly scalable Rust-based ztunnel, simplified xDS configuration, elimination of consumer-side waypoint proxy, removal of Sidecar resource for sidecar-less, and explicit binding of authorization policies to waypoint proxies. Gain insights through live demos and understand the rationale behind these architectural changes in a comprehensive deep dive.