Microsoft Agent Framework’s .NET 1.16.0 release is the latest meaningful Microsoft agent-framework update here: it graduates GitHub Copilot agent to stable, adds session creation for tool-approval agents, preserves stable agent IDs in checkpointed workflows, ships a GitHub Copilot BYOK sample, and adds Microsoft.Agents.AI.LocalCodeAct to the release solution filter. Source: https://github.com/microsoft/agent-framework/releases
OpenAI Agents Python v0.19.0 adds ProgrammaticToolCallingTool, the public agents.decorators module and @tool alias, typed-or-dict SDK config support, better redaction in logs, and VercelCloudBucketMountStrategy. Source: https://github.com/openai/openai-agents-python/releases