OpenAI Agents SDK Python v0.22.1
OpenAI Agents SDK Python v0.22.1 introduces image support for web search tools, customizable guardrail blocked messages, server-wide MCP guardrails, configurable Unix-local sandbox isolation, and numerous fixes across tool arguments, sessions, and sandboxing.
Why this signal matters
OpenAI has released version 0.22.1 of the OpenAI Agents SDK Python. Notable features include image results in web search tools, customized blocked output messages from output guardrails, server-wide MCP tool guardrails, configurable Unix-local sandbox environment isolation, and support for Docker sandbox container labels. It also adds streamed transcription options for voice features. The release contains extensive bug fixes addressing tool argument parsing (e.g., failing closed on empty arguments, rejecting kwargs keys colliding with named parameters, handling variadic annotations), session recovery and persistence during interruptions, chat completion handling, and sandbox cleanup routines.
Actionable summary
Updated OpenAI Agents SDK Python to v0.22.1. Key updates include image result support in web search tools, customizable blocked messages for output guardrails, server-wide guardrails for MCP tools, configurable Unix-local sandbox isolation, Docker container labeling, streamed transcription options for voice, and strict tool-argument parsing fixes (such as failing closed on empty tool arguments and rejecting…
- Agent usefulness
- 82/100
- Confidence
- 96%
- Canonical data
- JSON + Markdown
What builders should check
- Upgrade openai-agents-python to version 0.22.1.
- Verify tool definitions if using variadic arguments or kwargs, as validation now fails closed on empty arguments and rejects colliding kwargs keys.
- Optionally configure custom blocked messages on output guardrails or apply server-wide guardrails to MCP tools.