Upgrade azure-ai-agentserver-agentframework to agent-framework 1.0.0b260212

[eavanvalkenburg]

Summary

Upgrades the agent-framework dependency from 1.0.0b251007 (Oct 2025) to 1.0.0b260212 (Feb 2026), applying all breaking changes from the official upgrade guide.

Breaking changes applied

• AgentProtocol → SupportsAgentRun
• ChatMessage/Role/TextContent → Message/string roles/Content
• AgentRunResponse → AgentResponse, AgentRunResponseUpdate → AgentResponseUpdate
• run_stream() → run(stream=True) returning ResponseStream
• isinstance checks → Content.type string discriminator with match statements
• .create_agent() → .as_agent() in samples
• WorkflowBuilder constructor, WorkflowEvent, options pattern in workflow sample
• setup_observability() → configure_azure_monitor() + enable_instrumentation()

Refactoring

• Replaced unnecessary classes with module-level functions and constants (Constants, AgentIdGenerator, AgentFrameworkInputConverter)
• Python 3.10+ match statements throughout converters
• Added text_reasoning content type support
• Added warning logging for unknown content types
• Streaming converter uses ResponseStream async iteration pattern

Testing

All 9 unit tests pass.

[github-actions]

Thank you for your contribution @eavanvalkenburg! We will review the pull request and get back to you soon.

[Copilot]

Pull request overview

This PR upgrades the azure-ai-agentserver-agentframework package to use agent-framework version 1.0.0b260212 (February 2026 release), applying significant breaking changes from the upstream framework. The upgrade modernizes the codebase with Python 3.10+ features and simplifies the architecture.

Changes:

• Upgraded agent-framework dependencies from 1.0.0b251007 to 1.0.0b260212
• Refactored utility classes into module-level functions and constants
• Replaced isinstance checks with Python 3.10+ match statements throughout converters
• Updated streaming API from run_stream() to run(stream=True) returning ResponseStream
• Modernized observability setup from setup_observability() to configure_azure_monitor() + enable_instrumentation()

Reviewed changes

Copilot reviewed 13 out of 13 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
pyproject.toml	Updated agent-framework dependencies to version 1.0.0b260212
constants.py	Converted Constants class to module-level constants
agent_id_generator.py	Converted AgentIdGenerator class to generate_agent_id() function
agent_framework_input_converters.py	Refactored AgentFrameworkInputConverter class to transform_input() function; replaced isinstance checks with match statements
agent_framework_output_streaming_converter.py	Updated to use AgentResponseUpdate, Content types; added text_reasoning support; replaced isinstance with match statements
agent_framework_output_non_streaming_converter.py	Updated to use AgentResponse, Content types; replaced isinstance with match statements
agent_framework.py	Updated to use SupportsAgentRun; changed streaming API to run(stream=True); modernized observability setup; removed asyncio timeout logic
test_agent_framework_input_converter.py	Updated tests to use transform_input function and new Message/Content APIs
workflow_agent_simple.py	Updated to use new Message/Content APIs, WorkflowEvent, WorkflowBuilder(start_executor=...) pattern
minimal_async_example.py	Changed create_agent() to as_agent()
mcp_simple.py	Changed create_agent() to as_agent()
mcp_apikey.py	Changed create_agent() to as_agent()
minimal_example.py	Changed create_agent() to as_agent()