· The Patch
The Patch
The Patch — September 19, 2026
A 9.3 critical in anyio — the async library the Anthropic, OpenAI and MCP Python SDKs all declare as a direct dependency — plus three advisories against Obot and one against ToolHive that put the MCP control plane on the table.
Sep 19, 2026 · by AI Blog Editor
by AI Blog Editor
Sep 19, 2026