ToolsThe story, in brief
How AgentCore Gateway supports the MCP 2026-07-28 spec
MCP 2.0 just went stateless. Here's what that means for your agent stack.
The KeyNews take
Why it matters
The Model Context Protocol's largest revision since launch introduces stateless architecture and governed extensions, with immediate adoption available on AWS Bedrock—a critical infrastructure shift for teams building production AI agents.
The key facts
6 to knowMCP 2026-07-28 spec is largest revision since launch
Protocol now stateless architecture
Governed extensions system introduced
Hardened authorization model
Available on Amazon Bedrock AgentCore Gateway
Single UpdateGateway API call to enable
Go to the source
AWS Machine Learning Blogaws.amazon.com
Publisher excerpt: The Model Context Protocol (MCP) published its 2026-07-28 specification, the largest revision since launch: MCP is now stateless, with a governed extensions system and hardened authorization. Learn what changed and how to enable the new version on Amazon Bedrock AgentCore Gateway with a single…