Istio is an open-source service mesh platform that helps developers connect, secure, and manage microservices-based applications. With features such as traffic management, security policies, and observability tools, Istio simplifies the complexities of microservices architecture, enabling developers to build resilient and scalable applications. Through documentation, tutorials, and community support, Istio provides developers with the tools and resources needed to implement service mesh patterns and improve the reliability and performance of their distributed systems.

Istio

Istio 1.28.0 introduces Gateway API Inference Extension support with InferencePool v1 for managing AI inference workloads, enhanced ambient multicluster capabilities with waypoint routing across remote networks, and native nftables support in ambient mode. The release promotes dual-stack networking to beta, adds security improvements including enhanced JWT authentication with custom claims and NetworkPolicy support for istiod, and provides full Gateway API v1.4 compatibility with BackendTLSPolicy v1. Additional enhancements include ServiceEntry wildcard host support with DYNAMIC_DNS resolution, persona-based installations with resourceScope options, and improved telemetry with dual B3/W3C header propagation.

Announcing Istio 1.28.0