10 posts tagged announcement
RSS feed2026
- 5 min read
The Official Ruby SDK for MCP Reaches Tier 1
The official Ruby SDK for the Model Context Protocol is now a Tier 1 SDK under the MCP SDK tiering system, with full support for the 2026-07-28 MCP specification and a 100% conformance pass rate across both scored spec versions.
- 2 min read
The Official Ruby SDK for MCP Reaches 1.0
The official Ruby SDK for the Model Context Protocol has reached version 1.0 with a stable public API and a 100% conformance pass rate. The SDK now meets every Tier 2 requirement of the MCP SDK tiering system, and development toward Tier 1 continues.
- 9 min read
Beta SDKs for the 2026-07-28 MCP Spec Release Candidate Are Here
Beta releases of the Python, TypeScript, Go, and C# SDKs are now available with support for the 2026-07-28 MCP specification release candidate. Here is what changes for your server, how to migrate, and how to test before the spec goes final on July 28.
- 4 min read
Understanding MCP Extensions
A practical guide to MCP extensions: how they layer new capabilities on top of the core protocol, and patterns the community is already using.
2025
- 2 min read
MCP joins the Agentic AI Foundation
Anthropic is donating MCP to the newly formed Agentic AI Foundation under the Linux Foundation, ensuring vendor-neutral governance for the protocol's future.
- 3 min read
SEPs Are Moving to Pull Requests
SEPs are moving from GitHub Issues to pull requests against the seps/ directory — why, and what changes for contributors.
- 4 min read
Introducing the MCP Registry
Launching the MCP Registry in preview: an open catalog and API for discovering publicly available MCP servers.
- 1 min read
Announcing the Official PHP SDK for MCP
The official PHP SDK for the Model Context Protocol is now generally available, built in collaboration with the PHP Foundation and Symfony.
- 4 min read
Building to Last: A New Governance Model for MCP
Introducing MCP's formal governance model: Specification Enhancement Proposals (SEPs), a maintainer structure, and a community-driven process for evolving the protocol.
- 1 min read
The Model Context Protocol Blog
The official Model Context Protocol blog — updates, tutorials, and insights from maintainers and contributors.