#python

OpenAI signals the next phase of its agents framework with a 0.15.x milestone. Builders tracking multi-agent workflows should prepare for API changes and new capabilities.

Microsoft released Agent Framework for building and orchestrating multi-agent workflows across Python and .NET. Builders can now standardize agent development across language runtimes.

LangGraph's new v2 streaming format adds full type safety to core methods. Opt-in change means better IDE support and fewer runtime surprises for teams building with agentic systems.

LangGraph introduces version="v2" streaming with full type safety and automatic output coercion. This is the infrastructure update builders need for reliable agentic systems.