agent-spec-26.1.0

We’re excited to announce AgentSpec 26.1.0!

This release focuses on safer data handling with Sensitive Fields, richer orchestration with Swarm and ManagerWorkers, and easier integrations with new LangGraph and AutoGen adapters for Agent Spec.

You can install it today with pip install "pyagentspec==26.1.0" .

What's included:

Integrations and adapters

• PyAgentSpec now includes LangGraph and AutoGen adapters for easier interoperability.
• Native support for OpenAI Responses API and A2A.

Multi-agent and orchestration

• New patterns: Swarm and Manager–Workers.
• ParallelFlowNode and ParallelMapNode for concurrent steps and map-style workflows.
• AgentSpecialization to specialize an agent for certain goals or tasks.

Output and tooling

• Structured Generation in LLM Node for reliable, schema-aligned outputs.
• Tools with user confirmation, plus ToolBoxes and BuiltinTool for modular, reusable actions.

Security and compliance

• Fields support for safer handling of confidential data.

Platform and quality

• Python 3.14 compatibility.

Breaking changes

• Sensitive Fields introduces changes that may require updates.

New features

Read more here

Bug fixes

Read more here