Running Handshake and Stateless MCP in the Same Gateway

On July 28th, the MCP maintainers shipped the 2026-07-28 revision . No more initialize . No more initialized . No more Mcp-Session-Id . David Soria Parra called it &ldquo;MCP&rsquo;s most important release since remote MCP first launched over a year ago,&rdquo; and I couldn&rsquo;t agree more. In the weeks leading up to the release, I had the opportunity to have Angie Jones on the podcast to talk…