News

June 2026

4artifacts

MCP Protocol News - June 26, 2026

The MCP ecosystem saw significant activity this week, with the Python SDK shipping both a stable v1.28.1 release and a third v2 alpha introducing negotiable stateless protocol support.

2026-06-26 mcp-news

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MCP Protocol News - June 20, 2026

This week saw significant specification cleanup in the MCP draft, including formal error code allocation policies, transport-layer gap closures, and the removal of the…

2026-06-20 mcp-news

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MCP Protocol News - June 9, 2026

The MCP specification saw a busy week of housekeeping and structural improvements, including a major authorization spec split, a consistency pass aligning SEP documents with the spec, and repository…

2026-06-09 mcp-news

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MCP Protocol News - June 6, 2026

Model Context Protocol ecosystem developments and integration signals.

2026-06-06 mcp-news