Destructive update: The new version of the MCP protocol specification cancels the session and initialization handshake. The core of the protocol is changed to a stateless architecture.

#artificial intelligence Major disruptive update: Company A released the 2026-07-28 version of the MCP model context protocol, canceling the session and initialization handshake, and changing the core of the protocol to a stateless architecture. The stateless design means that any request can be assigned to any server instance by a common load balancer, and clients are no longer required to continuously connect to fixed instances. This can significantly reduce the complexity of cluster deployment and automatic expansion of MCP services. View the full text: https://ourl.co/114113