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Shopify announces improvements to the Universal Commerce Protocol (UCP) in the 2026-08 edition, detailing enhancements across various components like the gate, policy forum, and money changer.
The Model Context Protocol (MCP) has published an updated roadmap outlining five priority areas for development, including agentic messaging primitives, HTTP-native transport unification, and agent identity security. The roadmap sets the direction for protocol work over the coming months, developed by core maintainers and the community.
Atproto Spaces Alpha launches as a major update to the AT Protocol, enabling developers to build applications with non-public data through a lightweight, permissioned data model.
MCP has received a major update. The core protocol is now fully stateless, removing sessions and long-lived connections, making it better suited for serverless, edge deployment, and horizontal scaling. It's being called the biggest update since its release.
The Model Context Protocol receives a major update, transforming it into a stateless protocol with improved scalability, governance, and security for enterprise AI integration.
The Agent Client Protocol team announces the first draft of v2, introducing breaking changes to enable more flexible session states, such as allowing agents to work beyond the turn and improved message updating with streaming tool calls.
The Model Context Protocol (MCP) is getting an update to adopt a stateless approach, eliminating session ID management issues and making it easier to run at scale across multiple servers, which could boost enterprise AI agent adoption.
The MCP specification release candidate for 2026-07-28 introduces a stateless core, extensions like MCP Apps and Tasks, improved authorization, and a formal deprecation policy, enabling scalable HTTP infrastructure without sticky sessions.