v0.1.81
claude_agent_sdk_python_releasesMay 11, 2026
claude_agent_sdk_python_releases ยท May 15, 2026 ยท release
Source brief
github.comMay 15, 2026
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In brief
Breaking Breaking: MCP servers now connect in the background by default; sessions start immediately and slow servers report status: "pending" in init until ready. Set MCP_CONNECTION_NONBLOCKING=0 to restore the old be...
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