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 1.28.1 is a patch release that addresses multiple bug fixes and security vulnerabilities. Key improvements include support for multiple targetPorts in InferencePool, fixes for ambient mode issues with ServiceEntry resources and multi-network connections, resolution of EDS endpoint configuration problems in waypoints and gateways, and corrections for nftables rules and DNS name table creation. The release also implements security updates detailed in ISTIO-SECURITY-2025-003.

Announcing Istio 1.28.1