Python: ImportError for Magentic classes – version supporting Magentic orchestration needed

[ManilTenuka]

Example code:

from agent_framework import (
ChatAgent,
HostedCodeInterpreterTool,
MagenticAgentDeltaEvent,
MagenticAgentMessageEvent,
MagenticBuilder,
MagenticCallbackEvent,
MagenticCallbackMode,
MagenticFinalResultEvent,
MagenticOrchestratorMessageEvent,
WorkflowCompletedEvent,
)

ImportError: cannot import name 'MagenticCallbackEvent' from 'agent_framework'
(C:\Users\DELL\Desktop\agenticAI POc\AI-Agent-PoCs.venv\Lib\site-packages\agent_framework_init_.py)

It seems that the current PyPI release does not include the full set of Magentic orchestration classes.

Could you please provide:

A version of agent-framework that includes the missing Magentic classes.
Or guidance on how to use these classes from GitHub (branch, tag, or installation instructions).

Thank you!

[moonbox3]

@ManilTenuka updates were made to the magentic pattern in #2215 to remove custom magentic events. However, these have not been released as a package to PyPI yet. You'll only see the update in latest main - which is what you must be using?

What versions of the packages are you running? Please check via pip show agent-framework-core.

[Dongbumlee]

I've got same issue.

Name: agent-framework-core
Version: 1.0.0b251114
Requires: azure-identity, mcp, openai, opentelemetry-api, opentelemetry-exporter-otlp-proto-grpc, opentelemetry-sdk, opentelemetry-semantic-conventions-ai, packaging, pydantic, pydantic-settings, typing-extensions
Required-by: agent-framework, agent-framework-a2a, agent-framework-ag-ui, agent-framework-anthropic, agent-framework-azure-ai, agent-framework-copilotstudio, agent-framework-devui, agent-framework-mem0, agent-framework-purview, agent-framework-redis

[moonbox3]

Please update to the latest packages. The current code samples show latest imports and usage (some old event types/imports were removed). https://github.com/microsoft/agent-framework/blob/main/python/samples/getting_started/workflows/orchestration/magentic.py