Model Context Protocol (MCP) Releases 2026-07-28 Specification for Scalable Enterprise AI

The Model Context Protocol (MCP) has published its 2026-07-28 specification, marking a significant revision that transforms the protocol into a stateless architecture capable of scaling on standard HTTP infrastructure. This update introduces a governed extensions system, enhances authorization by aligning with enterprise OAuth 2.0 and OpenID Connect practices, and establishes lifecycle guarantees. This release is expected to remove friction for deploying agentic workflows at scale and provides a robust foundation for building next-generation AI applications.