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Public story · 2026-03-14 · source-backed
Agents SDK v0.12.1 adds opt-in WebSocket transport for multi-turn runs and SIP protocol support for voice agents. Breaking: Python 3.9 dropped, Agent#as_tool() return type narrowed from Tool to FunctionTool. The WebSocket transport is significant for latency-sensitive agentic loops where HTTP round-trips are the bottleneck.
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OpenAI Agents SDK supports MCP / Shared entity: HTTP / Same source domain / Shared topic / What happened next
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OpenAI Agents SDK supports MCP / Shared entity: Agent / Same source domain / Shared topic / What happened next
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OpenAI Agents SDK supports MCP / Shared entity: OpenAI Agents SDK / Shared topic / What happened next
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OpenAI released OpenAI Agents SDK / Shared entity: Agent / Same source domain / What happened next / Tension
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OpenAI Agents SDK supports MCP / Shared entity: Python / Same source domain / What happened next
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Markitdown uses Python / Shared entity: Agent / Same source domain / Earlier coverage
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OpenAI released OpenAI Agents SDK / Shared entity: Agent / Same source domain / What happened next
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OpenAI released OpenAI Agents SDK / Shared entity: WebSocket / Same source domain / What happened next
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