python-1.1.0
[1.1.0] - 2026-04-21
Added
- agent-framework-gemini: Add
GeminiChatClient(#4847) - agent-framework-core: Add
context_providersanddescriptiontoworkflow.as_agent()(#4651) - agent-framework-core: Add experimental file history provider (#5248)
- agent-framework-core: Add OpenAI types to the default checkpoint encoding allow list (#5297)
- agent-framework-core: Add
AgentExecutorResponse.with_text()to preserve conversation history through custom executors (#5255) - agent-framework-a2a: Propagate A2A metadata from
Message,Artifact,Task, and event types (#5256) - agent-framework-core: Add
finish_reasonsupport toAgentResponseandAgentResponseUpdate(#5211) - agent-framework-hyperlight: Add Hyperlight CodeAct package and docs (#5185)
- agent-framework-openai: Add search tool content support for OpenAI responses (#5302)
- agent-framework-foundry: Add support for Foundry Toolboxes (#5346)
- agent-framework-ag-ui: Expose
forwardedPropsto agents and tools via session metadata (#5264) - agent-framework-foundry: Add hosted agent V2 support (#5379)
Changed
- agent-framework-azure-cosmos: [BREAKING]
CosmosCheckpointStoragenow uses restricted pickle deserialization by default, matchingFileCheckpointStoragebehavior. If your checkpoints contain application-defined types, pass them viaallowed_checkpoint_types=["my_app.models:MyState"]. (#5200) - agent-framework-core: Improve skill name validation (#4530)
- agent-framework-azure-cosmos: Add
allowed_checkpoint_typessupport toCosmosCheckpointStoragefor parity withFileCheckpointStorage(#5202) - agent-framework-core: Move
InMemoryhistory provider injection to first invocation (#5236) - agent-framework-github-copilot: Forward provider config to
SessionConfiginGitHubCopilotAgent(#5195) - agent-framework-hyperlight-codeact: Flatten
execute_codeoutput (#5333) - dependencies: Bump
pygmentsfrom2.19.2to2.20.0in/python(#4978) - tests: Bump misc integration retry delay to 30s (#5293)
- tests: Improve misc integration test robustness (#5295)
- tests: Skip hosted tools test on transient upstream MCP errors (#5296)
Fixed
- agent-framework-core: Fix
python-feature-lifecycleskill YAML frontmatter (#5226) - agent-framework-core: Fix
HandoffBuilderdropping function-level middleware when cloning agents (#5220) - agent-framework-ag-ui: Fix deterministic state updates from tool results (#5201)
- agent-framework-devui: Fix streaming memory growth and add cross-platform regression coverage (#5221)
- agent-framework-core: Skip
get_final_responsein_finalize_streamwhen the stream has errored (#5232) - agent-framework-openai: Fix reasoning replay when
store=False(#5250) - agent-framework-foundry: Handle
url_citationannotations inFoundryChatClientstreaming responses (#5071) - agent-framework-gemini: Fix Gemini client support for Gemini API and Vertex AI (#5258)
- agent-framework-copilotstudio: Fix
CopilotStudioAgentto reuse conversation ID from an existing session (#5299)
Full Changelog: python-1.0.1...python-1.1.0