Commit Graph

260 Commits

  • Build(deps): Bump openai from 2.24.0 to 2.41.0 in /python
    Bumps [openai](https://github.com/openai/openai-python) from 2.24.0 to 2.41.0.
    - [Release notes](https://github.com/openai/openai-python/releases)
    - [Changelog](https://github.com/openai/openai-python/blob/main/CHANGELOG.md)
    - [Commits](https://github.com/openai/openai-python/compare/v2.24.0...v2.41.0)
    
    ---
    updated-dependencies:
    - dependency-name: openai
      dependency-version: 2.41.0
      dependency-type: direct:production
      update-type: version-update:semver-minor
    ...
    
    Signed-off-by: dependabot[bot] <support@github.com>
  • Python: bump package versions for 1.8.1 release (#6420)
    * Python: bump package versions for 1.8.1 release
    
    * Python: bump agent-framework-foundry-hosting for 1.8.1 release
    
    * Python: bump ag-ui and azurefunctions for 1.8.1 release
    
    * Remove incorrect agent-framework-foundry changelog entry for #6259
    
    * Add [1.8.1] changelog compare link and update [Unreleased] base
    
    ---------
    
    Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
  • Python: feat(claude): bump claude-agent-sdk to 0.2.87 (#6248)
    * feat(claude): bump claude-agent-sdk to 0.2.87
    
    Upgrade claude-agent-sdk dependency from >=0.1.36,<0.1.49 to >=0.2.87,<0.3.
    
    Changes:
    - Bump version pin in pyproject.toml
    - Add 'xhigh' effort level to ClaudeAgentOptions (Opus 4.7 specific)
    - Expose new upstream SDK options: skills, session_id, task_budget,
      include_hook_events, strict_mcp_config, continue_conversation,
      fork_session
    - Add TaskBudget type import
    - Update uv.lock
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * chore: lower claude-agent-sdk floor to >=0.1.36
    
    Keep the lower bound at 0.1.36 since the 0.1→0.2 transition was additive
    and our code works on older versions as long as new options aren't used.
    This avoids forcing unnecessary upgrades on existing users.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * fix: replace TaskBudget import with inline type for SDK compat
    
    TaskBudget was added in claude-agent-sdk 0.2.93 but does not exist in
    0.2.87. Use dict[str, int] inline type instead so type checking passes
    against 0.2.87. Lock file pinned to 0.2.87.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: Harness console for python (#6312)
    * Add initial harness console for python
    
    * Add textual to project
    
    * Add planning and approval flows with list selector
    
    * Address PR comments
    
    * Fix list selection bug
    
    * Fix PR #6312 round 2 review comments
    
    - Escape untrusted agent text with rich.markup.escape() in observers
      (text_output, planning_output, reasoning_display) to prevent markup injection
    - Remove non-functional 'Always approve' choices from tool_approval.py
      (framework lacks CreateAlwaysApproveToolResponse support)
    - Remove textual from root pyproject.toml dev deps (sample-specific)
    - Add PEP 723 inline script metadata to harness_research.py
    - Narrow except Exception to except NoMatches in list_selection.py
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix build error
    
    * Fix build errors
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: bump package versions for 1.8.0 release (#6351)
    - Released cohort (core, openai, foundry, root): 1.7.0 -> 1.8.0
    - agent-framework-github-copilot: promote to RC (1.0.0rc1)
    - agent-framework-orchestrations: rc2 -> rc3 (bug fix)
    - Beta/alpha packages with changes: a2a, anthropic, azurefunctions, bedrock,
      foundry-hosting, mistral bumped to new date stamp (260604)
    - Inter-package dependency bounds updated for changed packages
    - CHANGELOG.md and PACKAGE_STATUS.md updated
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: [BREAKING] Upgrade github-copilot-sdk to v1.0.0 (stable) (#6292)
    * Python: Upgrade github-copilot-sdk to v1.0.0 (stable)
    
    Upgrade agent-framework-github-copilot from github-copilot-sdk 1.0.0b2 to the
    stable 1.0.0 release, adapting to all breaking API changes.
    
    Source changes (_agent.py):
    - SubprocessConfig removed: use RuntimeConnection.for_stdio(path=...) +
      CopilotClient kwargs (connection, log_level, base_directory)
    - Import paths: copilot.generated.session_events -> copilot.session_events
    - Settings: copilot_home -> base_directory (env GITHUB_COPILOT_BASE_DIRECTORY)
    - Default deny handler: PermissionDecisionUserNotAvailable() (from
      copilot.generated.rpc)
    
    Test changes:
    - Updated imports and client-construction assertions (kwargs-based)
    - Permission handler tests use concrete decision types
      (PermissionDecisionApproveOnce, PermissionDecisionDeniedInteractivelyByUser)
    
    Sample changes:
    - Permission handlers use PermissionHandler.approve_all or sync
      approve_and_log pattern (v1.0.0 protocol v3 dispatch is incompatible
      with blocking input() in permission handlers)
    - Function approval sample uses asyncio.to_thread for interactive prompts
    - Simplified imports across all samples
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address PR review: scope permission handlers, widen type, add test
    
    - Shell sample: only approve kind='shell', deny others
    - URL sample: only approve kind='url', deny others
    - Use getattr() for kind-specific attributes to satisfy pyright
    - Widen PermissionHandlerType to accept async handlers (matches SDK)
    - Add test for _deny_all_permissions return value
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix validation script and strengthen test assertion
    
    - Update scripts/sample_validation/create_dynamic_workflow_executor.py to
      use copilot.session_events imports and PermissionHandler.approve_all
    - Assert isinstance(result, PermissionDecisionUserNotAvailable) instead of
      stringly-typed kind check
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Add integration tests for GitHubCopilotAgent
    
    Add 6 integration tests mirroring .NET coverage:
    - Basic non-streaming response
    - Streaming response
    - Function tool invocation
    - Session context (multi-turn)
    - Session resume by ID
    - Shell command execution
    
    Tests require COPILOT_GITHUB_TOKEN env var (skipped otherwise).
    Each test cleans up its Copilot session via delete_session.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: progressive tool exposure via FunctionInvocationContext (#6233)
    * Python: progressive tool exposure via FunctionInvocationContext
    
    Add first-class progressive tool exposure to the Python core function-calling
    loop. Tools can now add or remove real FunctionTool schemas at runtime via the
    injected FunctionInvocationContext, taking effect on the next iteration of the
    loop.
    
    - FunctionInvocationContext gains a live `tools` list plus experimental
      `add_tools()` / `remove_tools()` helpers (feature: PROGRESSIVE_TOOLS).
    - The function-calling loop establishes a run-local, normalized tools list and
      threads it into the context at both invocation paths so mutations propagate.
    - Add a sample (dynamic_tool_exposure.py) and a tools samples README, including
      a note that CodeAct providers (Monty/Hyperlight) use their own provider-level
      tool management instead.
    
    Supersedes #3877.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Validate non-negative input in dynamic_tool_exposure sample tools
    
    Address review feedback: factorial and fibonacci now return an error
    message for negative n instead of producing incorrect results.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Make add_tools atomic and surface swallowed function errors
    
    Address review feedback on progressive tool exposure:
    
    - add_tools now validates the full batch against a throwaway copy before
      committing, so a duplicate-name clash partway through a sequence leaves
      the live tool list unchanged (all-or-nothing).
    - _auto_invoke_function now logs a warning (with traceback) when a tool
      raises, so contract errors such as a duplicate-name ValueError from
      add_tools are debuggable without enabling include_detailed_errors.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Avoid retaining tracebacks when logging swallowed function errors
    
    Logging with exc_info=exc fed the exception traceback to the logging
    machinery, whose frame references created reference cycles collected
    lazily by the cyclic GC. On Windows that could drop a hyperlight
    WasmSandbox on a non-owning thread ("unsendable, dropped on another
    thread"), crashing the xdist worker. Log a pre-formatted message with
    the exception repr instead, so no traceback object is retained.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * added missing decorator
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: Promote agent-framework-declarative package to RC (#6256)
    * Promote agent-framework-declarative package to RC
    
    * Update missed package status file.
  • Python: refresh dev dependencies and validate runtime bounds (#6238)
    Updates third-party dev dependencies across the Python workspace and
    validates that all runtime dependency bounds still hold at both ends.
    
    Dev dependency bumps (root, lab, declarative, durabletask):
    - uv 0.11.6 -> 0.11.17, ruff 0.15.8 -> 0.15.15,
      pytest-asyncio 1.3.0 -> 1.4.0, mcp 1.27.0 -> 1.27.2,
      azure-monitor-opentelemetry 1.8.7 -> 1.8.8,
      poethepoet 0.42.1 -> 0.46.0, prek 0.3.9 -> 0.4.3,
      types-python-dateutil and types-PyYaml stub bumps.
    - Transitive Dependabot items swept via lock: idna 3.11 -> 3.17,
      pip 26.0.1 -> 26.1.2.
    
    Deliberately excluded:
    - opentelemetry-sdk stays 1.40.0: azure-monitor-opentelemetry (incl.
      1.8.8) hard-pins opentelemetry-sdk==1.40.
    - mypy stays 1.20.0 and pyright stays 1.1.408: the 2.1.0 / 1.1.409
      bumps introduce new diagnostics that fail type checking and need
      dedicated PRs.
    - rich kept as a range: agentlightning (lab[lightning]) forces
      rich==13.9.4.
    
    Code/formatting changes driven by the ruff upgrade:
    - devui lifespan now uses try/finally so shutdown cleanup always runs
      (ruff RUF075).
    - Removed unused TYPE_CHECKING imports in core and foundry flagged by
      ruff 0.15.15.
    - Reapplied ruff 0.15.15 formatting to the files it changed.
    
    Validation: validate-dependency-bounds-test "*" passes (31/31 lower +
    31/31 upper); typing 62/62; lint 31/31; devui tests pass.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: Add Mistral AI embedding client package (#5480)
    * Python: Add Mistral AI embedding client package
    
    Signed-off-by: Daria Korenieva <daric2612@gmail.com>
    
    * Address review feedback: fix dimensions check, sort embeddings by index, align docs
    
    Signed-off-by: Daria Korenieva <daric2612@gmail.com>
    
    * Address review feedback: downgrade to alpha, remove integration tests - Change version to 1.0.0a260505 (alpha) - Update classifier to Development Status :: 3 - Alpha - Update PACKAGE_STATUS.md to alpha - Remove Mistral from integration test workflows (no API keys yet)
    
    Signed-off-by: Daria Korenieva <daric2612@gmail.com>
    
    * Add samples directory for alpha package compliance Per python-package-management skill: alpha packages must include samples inside the package directory.
    
    Signed-off-by: Daria Korenieva <daric2612@gmail.com>
    
    * Fix ruff formatting in sample file
    
    Signed-off-by: Daria Korenieva <daric2612@gmail.com>
    
    ---------
    
    Signed-off-by: Daria Korenieva <daric2612@gmail.com>
  • Bump Python package versions for 1.7.0 release (#6142)
    Bumps the released 1.6.0 packages agent-framework, agent-framework-core, agent-framework-foundry, and agent-framework-openai to 1.7.0, with root continuing to exactly pin agent-framework-core[all]. Bumps the changed prerelease packages agent-framework-a2a, agent-framework-chatkit, agent-framework-declarative, agent-framework-devui, and agent-framework-foundry-hosting to the 260528 date stamp, raises core floors on the packages included in this release, raises Foundry's OpenAI floor alongside OpenAI, and raises ChatKit's openai-chatkit floor to the minimum version required by the current typed API usage. No beta cohort bump was applied; the absent mistal/mistral package was intentionally not bumped because no such package exists in this branch.
  • Python: feat(foundry): add to_prompt_agent / deploy_as_prompt_agent (experimental) (#5959)
    * feat(foundry): add experimental to_prompt_agent converter
    
    Adds `to_prompt_agent(agent)`, an experimental converter
    (`ExperimentalFeature.TO_PROMPT_AGENT`) that turns an Agent Framework
    `Agent` into a Foundry `PromptAgentDefinition` ready to publish via
    `AIProjectClient.agents.create_version(...)`.
    
    Behaviour:
    
    * `agent.client` must be a `FoundryChatClient` (or subclass); otherwise
      `TypeError` is raised. The model deployment name is lifted from the
      bound client so the same Agent definition used for local runs can be
      published as a hosted prompt agent without restating the model.
    * Foundry SDK tool instances (from `FoundryChatClient.get_*_tool()`) are
      passed through unchanged. AF `FunctionTool`s (and `@tool`-decorated
      callables) are emitted as Foundry `FunctionTool` declarations.
    * Local AF MCP tools cannot be expressed in a `PromptAgentDefinition`;
      the converter raises `ValueError` and points at
      `FoundryChatClient.get_mcp_tool()` for hosted MCP servers.
    * The converter walks both `agent.default_options["tools"]` and
      `agent.mcp_tools` because `normalize_tools()` splits local MCP off
      into its own list.
    
    Re-exported through the `agent_framework.foundry` lazy-loading namespace
    (updates both `__init__.py` and the `__init__.pyi` type stub).
    
    Adds a portable-agent sample showing the same `Agent` driven through
    both `agent.run(...)` and `to_prompt_agent(agent)`, and a README section
    covering the new converter.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * chore(samples): remove snippet tags from portable agent sample
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * chore(samples): inline FoundryChatClient and enable prompt-agent publish
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * chore(samples): drop async credential context manager
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * docs(foundry): trim README to_prompt_agent example to publish-only flow
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * docs(foundry): note FoundryAgent runs @tool callables for deployed prompt agents
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * fix(foundry): address review comments on to_prompt_agent converter
    
    * Construct `PromptAgentDefinition` `Tool` from a dict via `**tool_item`
      unpacking rather than the positional Mapping constructor \u2014 cleaner and
      matches the typical Pydantic / Azure SDK pattern.
    * Drop the redundant `isinstance(mcp_tool, MCPTool)` guard in
      `_convert_tools`; the parameter is already typed `Iterable[MCPTool]` so
      the second `raise` was unreachable. The remaining single `raise`
      fires for every entry as intended.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * fix(foundry): match Agent.__init__ model resolution in to_prompt_agent
    
    * Read the model from `agent.default_options.get("model")` first,
      falling back to `agent.client.model`. This mirrors the order
      `Agent.__init__` uses (`_agents.py:740`) when assembling
      default_options, so the model the agent runs with is the same model
      the converter publishes \u2014 e.g. when the caller passes
      `default_options={"model": "..."}` to override the bound client.
    * Updated the missing-model error message to point at both the client
      and the default_options paths.
    * Added tests:
      * tool-only agent with no `instructions` produces a definition
        where `instructions` is `None` and is omitted from the dict
        payload (`Agent.__init__` strips None values from default_options
        before storing them).
      * `default_options['model']` wins over the bound client's model.
      * Fallback to client.model when default_options has no model.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * feat(foundry): add deploy_as_prompt_agent helper + samples
    
    Adds `deploy_as_prompt_agent(agent)`, a convenience wrapper around
    `to_prompt_agent` that reuses the bound FoundryChatClient's project
    client to call `project_client.agents.create_version(...)`. Defaults
    `agent_name` / `description` from `agent.name` / `agent.description`
    so the Agent stays the single source of truth.
    
    * Exposed from `agent_framework_foundry` and the lazy-loading
      `agent_framework.foundry` namespace (including the .pyi stub).
    * Marked experimental with the existing
      `ExperimentalFeature.TO_PROMPT_AGENT` tag.
    * Tests cover the happy path, name/description defaulting, explicit
      override, no-name error, metadata + description forwarding, extra
      kwargs passthrough, and the experimental metadata.
    
    Samples:
    * Renamed the existing sample to `creating_prompt_agents.py`, drops
      'portable' wording, presents `deploy_as_prompt_agent` first as the
      recommended path and `to_prompt_agent` + `AIProjectClient` as the
      two-step alternative, and adds a cleanup step that deletes the
      published agent so re-runs stay idempotent.
    * New `using_prompt_agents.py` shows the end-to-end loop: deploy the
      agent, connect to it with `FoundryAgent` passing the same local
      `@tool` callable, run a query against the deployed prompt agent,
      then clean up.
    
    README updated to introduce `deploy_as_prompt_agent` as the
    recommended path and link to both runnable samples.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * fix(foundry): restore missing-model ValueError in to_prompt_agent
    
    The check was accidentally dropped while reworking docstrings in the
    previous commit. Test `test_to_prompt_agent_rejects_missing_model`
    exercises this path and was failing on CI as a result.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * refactor(foundry): rename deploy_as_prompt_agent -> create_prompt_agent
    
    Renames the helper across the foundry package, core lazy-loader stubs,
    tests, README and samples. The new name better matches the action
    performed (a prompt-agent definition is created in Foundry) and is
    consistent with the surrounding ''create_*'' API surface.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * refactor(foundry): drop create_prompt_agent, enrich to_prompt_agent params
    
    Remove the create_prompt_agent helper and consolidate on to_prompt_agent.
    Expose every PromptAgentDefinition parameter that has either an Agent
    Framework equivalent (sourced from default_options) or no equivalent
    (accepted as a keyword argument).
    
    * default_options-sourced (with kwarg overrides):
      temperature, top_p, string tool_choice
    * kwarg-only Foundry knobs:
      reasoning, text, structured_inputs, rai_config, ToolChoiceParam tool_choice
    
    Precedence is always: explicit keyword > default_options entry > unset.
    
    Tests cover every path (defaults, default_options, kwargs, kwarg override).
    Samples and README rewritten around the enriched to_prompt_agent.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * refactor(foundry): single source of truth for prompt-agent options
    
    Stop duplicating the generation-parameter surface between FoundryChatOptions
    and to_prompt_agent. Translate every field with an Agent Framework equivalent
    (temperature, top_p, tool_choice, reasoning, response_format/text/verbosity)
    from agent.default_options via a new RawFoundryChatClient helper
    _prepare_prompt_agent_options. Only Foundry-specific fields with no AF
    equivalent — structured_inputs and rai_config — remain as keyword arguments
    on to_prompt_agent.
    
    - tool_choice is dropped when there are no tools (mirrors _prepare_options
      semantics and avoids polluting tool-less prompt agents with Agent.__init__'s
      'auto' default).
    - response_format Pydantic models route through
      openai.lib._parsing._responses.type_to_text_format_param; dict shapes go
      through the existing _prepare_response_and_text_format helper.
    - default_options is not mutated; text dict is defensively copied.
    
    Tests, README, and creating_prompt_agents.py sample updated to reflect the
    new single-source model.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * docs(foundry): consolidate prompt-agent sample
    
    Drop creating_prompt_agents.py (the publish-only variant) and rename
    using_prompt_agents.py to foundry_prompt_agents.py so the single sample
    covers the full convert -> publish -> connect -> run loop. Update the
    README link list accordingly.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * docs(foundry): run local Agent + deployed agent in same sample
    
    Add an agent.run() call against the local Agent before publishing, then run
    the deployed prompt agent on the same query. Expand the docstring with a
    compare-and-contrast covering runtime/latency, configurability, and
    persistence/sharing differences between the two execution paths.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * test(foundry): cover conflicting response_format + text.format in to_prompt_agent
    
    Exercises the ValueError path when a Pydantic response_format would overwrite
    an explicit text.format mapping with a different shape. Lifts _chat_client.py
    coverage from 89% to 90%.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * refactor(foundry): move _prepare_prompt_agent_options into _to_prompt_agent
    
    Lift the translation helper off RawFoundryChatClient and into the
    _to_prompt_agent module as a module-private function that takes the client
    as its first argument. The chat client no longer needs to carry a method
    whose only consumer is the prompt-agent converter, while still serving as
    the source of the request-path helper (_prepare_response_and_text_format)
    that the converter reuses for dict-shaped response_format values.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * docs(python): codify GA terminology + post-run docs review
    
    Add two pieces of guidance to python/AGENTS.md:
    
    * Terminology - reserve 'GA' for hosted services; use 'released' or 'stable'
      for Agent Framework code/features to match the feature-lifecycle stages.
    * Maintaining Documentation - review AGENTS.md and skills at the end of every
      run and update any guidance the conversation made stale; before adding a
      new principle, ask the user to confirm it should be captured.
    
    Also pulls in a docstring fix in foundry_prompt_agents.py that swaps the
    stray 'GA' for 'released', applying the new terminology rule.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * address PR review: strict=True default, Tool._deserialize dispatch, sample cleanup safety
    
    - FunctionTool published as strict=True so the server-side schema validation
      matches what the local FoundryAgent(tools=[same_callable]) dispatcher
      enforces. AF FunctionTool has no 'strict' attribute, so the safer default
      is used uniformly instead of silently downgrading to a permissive contract.
    - _validate_mapping_tool now dispatches through ProjectsTool._deserialize so
      dict-shaped tools rehydrate to the concrete subclass (FunctionTool,
      WebSearchTool, ...) via the 'type' discriminator instead of returning a
      generic Tool. Added a test that asserts isinstance(WebSearchTool) and a
      new test for the function-typed dict path.
    - foundry_prompt_agents.py sample now wraps credential + project client in
      async with and the create_version / run flow in try/finally so a failure
      on connect or run still deletes the published prompt agent rather than
      leaving an orphaned, billable resource in the user's Foundry project.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * fix(ci): correct linkspector ignorePattern typo (./pulls -> ./pull)
    
    GitHub PR URLs use the singular segment /pull/N (compare to /issues/N
    for issues). The existing './pulls' ignore pattern never matched
    anything as a result, so legitimately stale PR links (e.g. PRs deleted
    from forks) surface as linkspector failures on unrelated PRs.
    
    This is the same convention the './issues' rule above already follows.
    Fixes the markdown-link-check failure on a dangling link in
    dotnet/src/Microsoft.Agents.AI.DurableTask/CHANGELOG.md.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: bump package versions for 1.6.0 release (#6017)
    * Python: bump package versions for 1.6.0 release
    
    - Released cohort (agent-framework, core, openai, foundry): 1.5.0 -> 1.6.0
    - Beta packages (21 packages): 1.0.0b260519 -> 1.0.0b260521
    - Alpha packages (azure-contentunderstanding, foundry-hosting, gemini, monty): 1.0.0a260518/19 -> 1.0.0a260521
    - ag-ui stays at 1.0.0rc2, orchestrations at 1.0.0rc1 (dependency bounds updated)
    - Inter-package dependency lower bounds updated (>=1.5.0,<2 -> >=1.6.0,<2)
    - Update CHANGELOG compare links
    - uv.lock refreshed
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address review: bump RC packages, add shell tool to changelog
    
    - ag-ui: 1.0.0rc2 -> 1.0.0rc3
    - orchestrations: 1.0.0rc1 -> 1.0.0rc2
    - Add shell tool (#5664) to CHANGELOG
    - uv.lock refreshed
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: Shell tool with support for local and Docker (#5664)
    * feat(tools): add cross-OS LocalShellTool in new agent-framework-tools package
    
    Introduces a safe, cross-OS local shell tool as the first citizen of a new
    
    agent-framework-tools workspace package. Supports persistent (default) and
    
    stateless modes across pwsh/powershell.exe/bash/sh, with policy denylist,
    
    allowlist, approval gating, process-tree kill on timeout, output truncation,
    
    and audit hooks. Integrates with existing provider get_shell_tool(func=...)
    
    factories via FunctionTool kind='shell'.
    
    See docs/decisions/0026-builtin-tools-local-shell.md for the full design.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * feat(tools): security hardening for LocalShellTool
    
    Codifies what LocalShellTool does and does not defend against, and
    
    delegates the security-relevant lifecycle primitive to a battle-tested
    
    library instead of hand-rolled per-OS code.
    
    Changes:
    
    - Adopt psutil for cross-OS process-tree termination (executor + session).
    
      Replaces hand-rolled taskkill/killpg with one canonical implementation.
    
    - Resolve taskkill.exe to absolute %SystemRoot%\System32 path so PATH
    
      poisoning cannot redirect us to an attacker-supplied binary.
    
    - Reframe ShellPolicy docstring + ADR + README: denylist is a guardrail,
    
      not a security boundary.
    
    - Require acknowledge_unsafe=True to set approval_mode='never_require',
    
      making the unsafe path explicitly opt-in with a self-documenting name.
    
    - Add tests/test_security.py codifying named CVE-style cases. Defenses
    
      we DO claim are asserted; non-defenses (denylist bypasses via
    
      backslash insertion, variable expansion, interpreter escape, base64,
    
      alternative tools, PowerShell-native verbs) are documented as
    
      expected-to-pass tests so residual risk stays visible.
    
    - Add Threat Model + Confidence Strategy sections to ADR 0026.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * feat(tools): add DockerShellTool sandboxed shell tier
    
    Adds a container-backed shell executor as the recommended pattern for untrusted-input shell workflows. The container provides the security boundary (--network none, non-root user, --read-only, --cap-drop ALL, no-new-privileges, memory/pids limits, tmpfs /tmp), so approval gating is optional unlike LocalShellTool.
    
    Also introduces a ShellExecutor Protocol so callers can plug in custom backends (Firecracker, SSH, WASI) without forking the framework.
    
    Removes the planned HyperlightShellExecutor follow-up from ADR 0026: Hyperlight is a WASM code sandbox with no kernel/userland/shell binary, so a Hyperlight-backed shell is not viable. Docker is the realistic sandbox tier for shell.
    
    Tests: 11 unit tests for argv builders + lifecycle (no Docker daemon required); 3 integration tests gated on is_docker_available().
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * fix(tools): backport shell-tool fixes from .NET parity review
    
    Applies the applicable subset of bug fixes accumulated during the
    .NET shell-tool PR review (microsoft/agent-framework#5604) to the
    Python shell tool.
    
    A1 - Quote workdir safely in _maybe_reanchor
    
      Previously _tool.py used double-quote interpolation when emitting
      the cd/Set-Location prefix, which expanded $VAR, $(), and backticks
      in the workdir path. A workdir containing shell metacharacters could
      trigger arbitrary command execution before the user command ran.
    
      Replaced with single-quote escaping helpers _quote_posix and
      _quote_powershell that emit literal-string forms safe for both
      hosts.
    
    A5/A6 - Consolidate truncation to a single byte-aware helper
    
      Extracted a shared truncate_head_tail / truncate_text_head_tail
      helper in _truncate.py. The new implementation distributes odd
      caps so head receives floor(cap/2) and tail receives ceil(cap/2)
      bytes, matching the .NET round-9 fix and ensuring no input bytes
      are silently dropped on the boundary.
    
      _session.py previously truncated by Python str length while the
      caller passed _max_output_bytes - the unit mismatch is now gone:
      raw byte buffers go through truncate_head_tail and decoded text
      goes through truncate_text_head_tail.
    
    Unit tests added for the truncate and quote helpers.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * docs(tools): tone down narrative and overconfident comments in shell tool
    
    The shell tool's docstrings and comments contained two patterns that
    the .NET review pushed back on:
    
    - Narrative framing about implementation history ("hard-won",
      "we sidestep", "design inspiration: ...", competitor framework
      name-drops in module docstrings).
    - Overstated security guarantees ("battle-tested",
      "reasonable for untrusted input", "recommended executor for any
      agent that runs commands from untrusted input",
      "destructive commands are blocked", "safe local shell tool",
      "blocks shell injection").
    
    Rewrites the affected docstrings and comments to describe what the
    code does in neutral terms. Behaviour is unchanged.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * feat(tools): add ShellEnvironmentProvider for the Python shell tool
    
    Ports the .NET ShellEnvironmentProvider as a Python ContextProvider
    so agents using LocalShellTool or DockerShellTool can be primed with
    an accurate description of the shell they're talking to (family,
    version, OS, working directory, and which CLIs are available).
    
    The provider runs probes through any ShellExecutor, caches the
    resulting snapshot, and on every before_run extends the session
    instructions with a markdown block describing the shell idiom to
    use. A failed first probe leaves the cache empty so the next call
    retries (no permanent poisoning).
    
    Probe failures from a narrow set of expected error types
    (ShellCommandError, ShellExecutionError, ShellTimeoutError, and
    asyncio.TimeoutError from the per-probe timeout) are recorded as
    None fields in the snapshot. Other exceptions propagate. Tool
    names are validated against ^[A-Za-z0-9._-]+$ before being
    interpolated into a probe command.
    
    Includes 12 unit tests covering happy path, stderr fallback,
    timeout handling, expected/unexpected exception paths, malicious
    tool name rejection, case-insensitive deduplication, retry after
    failure, concurrent first-callers sharing one probe, and the
    default and custom formatter paths.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * docs(tools): document ShellEnvironmentProvider and finish comment cleanup
    
    Add a README section introducing ShellEnvironmentProvider, soften two remaining overconfident security-boundary comments in _executor_base.py and the DockerShellTool class docstring, and add a sample (shell_with_environment_provider.py) that demonstrates the provider in stateless and persistent modes.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * refactor(tools): move shell samples to python/samples/02-agents/tools
    
    The repository convention is to host samples under python/samples/ rather than inside the package directory. Move the two net-new shell samples (allow-list and environment-provider) to python/samples/02-agents/tools/ and drop the in-package samples/ directory; the existing top-level providers/openai/client_with_local_shell.py already covers the basic LocalShellTool walkthrough.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * test(tools): cover confine_workdir default and ShellResult.format_for_model
    
    Two new tests in test_local_shell_tool.py exercise the default confine_workdir=True behaviour on POSIX and PowerShell, asserting that 'cd' inside one persistent-mode call does not leak into the next. A new test_shell_result.py module provides direct unit coverage for every conditional branch of ShellResult.format_for_model (stdout, truncated, stderr, timed_out, exit_code) so regressions in the LLM-facing format are caught immediately.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * fix(tools): address PR #5664 review feedback
    
    - _tool.py: detect PowerShell via is_powershell() helper instead of basename string match
    
    - _environment.py: use public ContextProvider import (no private _ prefix)
    
    - _session.py: trim _stdout_buf/_stderr_buf after copying to avoid unbounded retention across calls
    
    - _docker.py: short-circuit start()/close() in stateless mode; add configurable shell kwarg (default bash, e.g. 'sh' for alpine)
    
    - tests: parenthesized multi-line assert; alpine integration tests now pass shell='sh'
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * fix(tools): satisfy CI quality gates
    
    - pyupgrade: drop quoted self-class refs in __aenter__/method annotations
    
    - ruff format: reflow long lines per workspace style
    
    - pyright: assert psutil non-None in optional-import branch; lowercase mutable module globals; annotate _approval_mode as Literal so tool() Literal-typed kwarg is accepted; add ... body to ShellExecutor.run protocol; remove unused deprecated _kill_tree wrapper
    
    - tests: skip docker integration tests on win32 (Windows containers don't support --read-only / alpine images)
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Remove DEFAULT_DENYLIST; document single-session ownership; fix bandit findings
    
    Mirrors the .NET PR #5604 cleanup:
    
    - Remove DEFAULT_DENYLIST from ShellPolicy. ShellPolicy() now ships with an empty deny-list; operators opt into site-specific patterns explicitly. No major agent framework uses regex matching as a primary security control; AutoGen v2 removed theirs. Approval gating + sandbox tier remain the real boundaries.
    
    - Rewrite module / class docstrings to frame ShellPolicy as a UX pre-filter, not a security control.
    
    - Add Single-session ownership paragraphs to ShellExecutor, ShellSession, LocalShellTool, and DockerShellTool: a persistent-mode tool is owned by exactly one conversation / agent session; do not share across users or concurrent conversations.
    
    - Tests now supply explicit deny patterns instead of relying on a default.
    
    - Address Pre-commit Hooks (bandit) CI failures: convert internal-invariant asserts to explicit RuntimeError, annotate intentional subprocess/shell usage with # nosec, document container-internal /tmp paths.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address PR #5664 round-2 review feedback
    
    Deny-list documentation drift:
    
    - README and the OpenAI/local-shell sample no longer claim a built-in deny-list of destructive commands. ShellPolicy is described as an optional, operator-supplied UX pre-filter; the real boundaries remain approval gating and the sandbox tier.
    
    Behavioural fixes called out in review:
    
    - ShellPolicy.evaluate() now denies empty / whitespace-only commands explicitly instead of returning allow with no rationale.
    
    - truncate_head_tail() raises ValueError for cap <= 0 instead of silently returning the full input with truncated=False, which previously could defeat output-capping in callers that mis-configured the budget.
    
    - LocalShellTool.as_function() / DockerShellTool.as_function() return the ShellCommandError text directly so the model sees a single, non-redundant 'Command rejected by policy: …' message instead of the prior duplicated 'Command blocked by policy: Command rejected …' wrapping.
    
    - ShellSession POSIX sentinel trailer now snapshots and restores the prior errexit (set -e) state around the trailer, so a user 'set -e' in the persistent shell is no longer permanently disabled by the next run().
    
    Tests:
    
    - New test_shell_parse_rc.py covers the full _parse_rc() edge-case surface (zero, positive, negative, CRLF, no newline, missing prefix, empty input, non-digits, trailing garbage, partial digits).
    
    - test_policy.py asserts the new empty-command deny.
    
    - test_shell_truncate_and_quote.py asserts ValueError for cap=0 and cap<0.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address PR review feedback for shell tool
    
    - _resolve.py: reject empty/whitespace shell override string
    - _tool.py / _docker.py: mode-aware default tool description (persistent vs stateless)
    - _tool.py: fix misleading workdir docstring (re-anchor, not blocking)
    - _types.py: emit stream-agnostic [output truncated] marker
    - _policy.py: declare _denies/_allows as dataclass fields
    - _environment.py: use $(pwd) instead of $PWD in POSIX probe
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address PR review feedback: shell override flag + probe timeout safety
    
    - _resolve.py: in stateless mode, ensure shell overrides end with -c/-Command so commands aren't misinterpreted as script-file paths.
    - ShellExecutor.run / LocalShellTool.run / DockerShellTool.run now accept an optional 	imeout kwarg; ShellEnvironmentProvider drops the outer asyncio.wait_for and lets the executor enforce the probe timeout internally, so cancellation no longer risks leaving a hung subprocess or corrupted session.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address review feedback: docker isolation + lifecycle robustness
    
    - pyproject.toml: bump agent-framework-core minimum from 1.2.0 to 1.2.2 to align with the rest of the workspace.
    - _docker.py: validate extra_run_args at construction time and reject flags that would dismantle the isolation defaults (--privileged, --cap-add, --security-opt, --network/--net, -v/--volume/--mount, --device, --pid, --ipc, --userns, --user, --read-only, --tmpfs, --add-host, --gpus, --cgroupns, --device-cgroup-rule); also documented the warning on the docstring.
    - _docker._stop_container: retry docker rm -f once and log a warning/error when it does not succeed, so operators can audit leaked containers instead of getting a silent success.
    - _docker._run_stateless timeout path: fall back to docker rm -f when docker kill fails or times out (--rm only reaps on clean exit), and log instead of silently swallowing communicate() errors.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: alliscode <bentho@microsoft.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    Co-authored-by: alliscode <25218250+alliscode@users.noreply.github.com>
  • [BREAKING] Python: Enable instrumentation by default (#5865)
    * Enable instrumentation by default
    
    * Update samples
    
    * Optimization when span is not recording
    
    * Address Copilot comments
    
    * Revert uv.lock
    
    * Add warning
    
    * Formatting
    
    * Fix mypy
    
    * Add disable_instrumentation() with sticky user-intent semantics
    
    Add a public disable_instrumentation() entry point so users can explicitly opt
    out of Agent Framework telemetry, with a sticky-disable flag that makes the
    user's intent "leading" — no framework code path (foundry's
    configure_azure_monitor, configure_otel_providers, enable_instrumentation,
    enable_sensitive_telemetry, or direct OBSERVABILITY_SETTINGS.enable_*
    writes) can re-enable instrumentation until the user explicitly clears the
    disable with enable_instrumentation(force=True) /
    enable_sensitive_telemetry(force=True).
    
    Also addresses the two remaining unresolved review threads on the PR:
    1. test_observability_settings_defaults_instrumentation_true pins the new
       "ENABLE_INSTRUMENTATION defaults to True when env unset" behavior.
    2. test_enable_instrumentation_reads_env_sensitive_data restores coverage
       for the post-import load_dotenv() fallback path.
    
    Implementation:
    - ObservabilitySettings.enable_instrumentation / enable_sensitive_data become
      properties backed by _enable_*. While _user_disabled is True, the getters
      return False and the setters drop True writes (defense in depth so third-
      party writes can't subvert the disable).
    - Public is_user_disabled read-only property lets integrations (e.g. foundry's
      configure_azure_monitor) cheaply check the disable state without poking at
      privates.
    - enable_instrumentation() and enable_sensitive_telemetry() short-circuit with
      an info log when disabled; gain a force=True kwarg that clears the disable.
    - configure_otel_providers() still creates providers / exporters / views so a
      later force-enable can use them, but logs an info message when called while
      disabled.
    - Foundry's FoundryChatClient.configure_azure_monitor and
      FoundryAgent.configure_azure_monitor early-return when the user has
      disabled, so Azure Monitor's global providers aren't installed unnecessarily.
    
    Tests: 11 new tests covering default-on, env re-read at call time, sticky
    behavior against each re-enable surface (enable_instrumentation,
    enable_sensitive_telemetry, configure_otel_providers, direct attribute
    writes), force=True override, re-arming the disable, and the __all__ export.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * docs: document disable_instrumentation() and force=True paths
    
    Add a "Disabling instrumentation" section to the observability sample README
    that walks through:
    
    - The distinction between the ENABLE_INSTRUMENTATION env var (initial,
      non-sticky) and disable_instrumentation() (process-wide, sticky).
    - Why the sticky semantics matter: framework integrations like
      FoundryChatClient.configure_azure_monitor() can call
      enable_instrumentation() as part of their setup, and the user's opt-out
      needs to win.
    - All five surfaces guarded by the sticky disable (property reads, public
      enable functions, configure_otel_providers, direct attribute writes,
      is_user_disabled-aware integrations).
    - The force=True escape hatch on both enable_instrumentation() and
      enable_sensitive_telemetry().
    - How third-party integrations should consult OBSERVABILITY_SETTINGS.is_user_disabled.
    - The limits of the disable (does not tear down existing providers /
      in-flight spans / third-party instrumentation, does not persist across
      processes).
    
    Cross-links the new section from the ENABLE_INSTRUMENTATION row in the env
    vars table.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * docs: soften disable_instrumentation() overclaim about telemetry guarantees
    
    Replace 'no telemetry will be emitted no matter what' (which is too strong,
    since callers can still pass force=True or mutate private attributes) with
    language framing the disable as a user-intent contract that library and
    framework code is expected to honor: the framework actively short-circuits
    the public enable paths, force=True and private-attribute writes are
    acknowledged as out-of-contract escape hatches that integrations should
    not use on the user's behalf.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * docs: correct observability Dependencies section
    
    - opentelemetry-sdk is no longer a hard dependency; it is lazily imported by
      create_resource(), create_metric_views(), and configure_otel_providers()
      with a clear ImportError when missing. Day-to-day instrumentation works
      with opentelemetry-api alone provided some other component configures the
      global OpenTelemetry providers (Azure Monitor, an APM agent, application
      bootstrap, etc.).
    - opentelemetry-semantic-conventions-ai is no longer used anywhere in the
      source; remove it from the listed dependencies.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * docs: replace stale observability migration guide with current PR's only relevant migration
    
    The old guide documented the move away from setup_observability(otlp_endpoint=...)
    which was an earlier-release API change unrelated to this PR and stale enough that
    it's more confusing than helpful at this point. Replace it with a short note on the
    single migration this PR introduces: callers of
    enable_instrumentation(enable_sensitive_data=True) should switch to
    enable_sensitive_telemetry(). Cross-link to the Disabling instrumentation section
    for the rare 'force on without enabling sensitive data' use case where
    enable_instrumentation() still applies.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Eduard van Valkenburg <eavanvalkenburg@users.noreply.github.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: feat: add agent-framework-monty (Monty-backed CodeAct provider) (#5915)
    * Python: feat: add agent-framework-monty (Monty-backed CodeAct)
    
    New alpha package that wraps pydantic-monty (a Rust-based Python
    interpreter) behind the same CodeAct API surface as
    agent-framework-hyperlight, so users can swap providers with minimal
    code change.
    
    Public API (agent_framework_monty):
    - MontyCodeActProvider — ContextProvider that injects a run-scoped
      execute_code tool plus dynamic CodeAct instructions.
    - MontyExecuteCodeTool — standalone FunctionTool for mixed-tool agents
      or manual static wiring.
    - FileMount / FileMountInput / MountMode — public types mirroring the
      Hyperlight names, with Monty's mode (read-only/read-write/overlay)
      and write_bytes_limit on FileMount.
    
    Constructor kwargs (both classes) mirror Hyperlight where possible:
    tools, approval_mode, workspace_root, file_mounts; plus a Monty-only
    resource_limits forwarding ResourceLimits to Monty.start().
    
    Filesystem flow:
    - workspace_root auto-mounts at /input (read-write), matching Hyperlight.
    - file_mounts accepts string shorthand, (host, mount) tuple, or
      FileMount with mode + write cap.
    - Files written under read-write mounts are scanned post-execution and
      returned as Content.from_data items (mirrors Hyperlight /output).
    - overlay mounts buffer writes in-memory; read-only mounts reject writes.
    
    Internals:
    - _monty_bridge.InlineCodeBridge ports the inline (non-durable) bridge
      from anthonychu/maf-codeact-monty-python; handles FunctionSnapshot /
      FutureSnapshot pause/resume, dispatches direct typed calls + the
      call_tool fallback, forwards mount/limits to Monty.start(...).
    - generate_type_stubs emits per-tool stubs so Monty's `ty` type-checker
      rejects bad calls before any host tool runs.
    
    Alpha-policy compliance (per python-package-management skill):
    - Added agent-framework-monty = { workspace = true } to root
      pyproject.toml.
    - Added row to python/PACKAGE_STATUS.md.
    - Added monty entry under Experimental in python/AGENTS.md.
    - NOT added to core[all]; NO agent_framework.monty lazy shim (deferred
      to beta promotion).
    
    Samples (three sets, import from agent_framework_monty directly):
    - samples/02-agents/context_providers/code_act/monty_code_act.py
      (provider pattern) + updated local README.
    - samples/02-agents/tools/monty_code_interpreter/ (standalone +
      manual-wiring + README).
    - samples/04-hosting/foundry-hosted-agents/responses/11_monty_codeact/
      (full hosted-agent layout with uv-based pyproject.toml + Dockerfile,
      Azure Monitor wiring via APPLICATIONINSIGHTS_CONNECTION_STRING +
      enable_instrumentation, ENABLE_INSTRUMENTATION and
      ENABLE_SENSITIVE_DATA env vars). The alpha wheel is vendored into
      ./wheels/ (gitignored) via vendor-wheel.sh; new row added to the
      parent Responses-API README.
    
    Tests:
    - 28 hermetic unit tests (stubbed pydantic_monty).
    - 18 integration tests marked @pytest.mark.integration, auto-skipped
      when pydantic_monty is unimportable; exercise the real Monty
      runtime: print round-trip, last-expression value, direct typed
      tool dispatch, call_tool fallback, async tool, asyncio.gather
      parallelism, ty type-check rejection, OS blocked by default,
      workspace_root read+write capture, read-only / overlay mount
      semantics, resource_limits.max_duration_secs abort, approval
      gating end-to-end, full Agent run with a scripted chat client.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: fix: monty FileMount test compares against the normalized POSIX path
    
    The shorthand string mount goes through _normalize_mount_path, which
    rewrites Windows drive letters like 'C:\\Users\\...' into
    '/C:/Users/...' (POSIX-style). The Windows CI runners surfaced this
    because tmp_path resolves to a backslashed Windows path; the test was
    comparing against the raw str(host_a) instead of the normalized form.
    
    Compare against _normalize_mount_path(str(host_a)) so the assertion is
    platform-independent.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: fix: address PR #5915 review feedback
    
    - _execute_code_tool docstring: clarify that the Monty backend supports
      scoped filesystem access via workspace_root / file_mounts (blocked by
      default).
    - _to_monty_mount: import pydantic_monty lazily through load_monty so
      missing-dependency errors surface as the same actionable RuntimeError
      the rest of the package raises (not a bare ImportError at module load).
      Renamed _load_monty -> load_monty for the same reason.
    - _python_type_repr: emit None for type(None) instead of Any, and
      normalize both typing.Union[...] and PEP-604 X | Y to PEP-604 syntax
      so Optional[X] / Union[..., None] / -> None signatures round-trip
      correctly through ty validation. Added a regression test.
    - _PrintCollector: track a running character count instead of
      recomputing sum(len(c) for c in self.chunks) per callback. Eliminates
      the O(n^2) cost on print-heavy code.
    - Instructions: mention that the value of the final expression is also
      returned alongside captured stdout (matches actual behavior).
    - 11_monty_codeact Dockerfile: pin ghcr.io/astral-sh/uv to 0.11.6
      instead of :latest for reproducible builds.
    - 11_monty_codeact README: replace the bare "see parent README" pointer
      with sample-specific steps (./vendor-wheel.sh + uv sync + uv run),
      since the sample uses pyproject.toml + a vendored wheel rather than
      requirements.txt.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: sample: 11_monty_codeact installs agent-framework-monty from PyPI
    
    Drop the vendored-wheel scaffolding now that agent-framework-monty is on
    PyPI as an alpha (1.0.0a*) release:
    
    - pyproject.toml: remove [tool.uv.sources] override; keep [tool.uv]
      prerelease = "allow" so uv pulls the alpha automatically.
    - Dockerfile: drop the COPY wheels/ step.
    - README: drop the ./vendor-wheel.sh setup step and the
      not-yet-on-PyPI warning.
    - Delete vendor-wheel.sh and the gitignored wheels/ directory.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: fix(monty): harden post-execution file capture against symlink escape
    
    Same class of issue as the MSRC-reported Hyperlight finding: the
    post-execution capture walked workspace_root with Path.rglob() +
    is_file() + read_bytes() - all of which follow symlinks. An attacker
    who controls the workspace (cloned repo, extracted archive, shared
    workspace) could pre-place `workspace/leak.txt -> /etc/passwd` or
    `workspace/outside_dir -> /etc/` and have host files surface as
    captured Content items.
    
    Monty's mount layer already rejects symlink reads from inside the
    sandbox across all three modes (verified empirically), so the runtime
    path was safe. This commit closes the post-execution scan path.
    
    Changes:
    - New `_iter_real_files(root)` walker that uses iterdir() +
      is_symlink() to skip symlinks at every directory level and yields
      only real files. Replaces the previous `host_root.rglob("*")` calls
      in both `_snapshot_writable_mounts` and `_capture_written_files`.
    - Use `Path.lstat()` instead of `Path.stat()` so size/mtime can never
      be taken from a symlink target.
    - Three new integration tests reproducing the MSRC attack shape
      against the workspace_root flow: symlink-to-file outside workspace,
      symlink-to-directory outside workspace, and a guard ensuring
      legitimate sandbox writes are still captured when symlinks are
      present.
    
    Per user request, hyperlight is untouched in this commit (separate fix).
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: fix(monty): skip symlink regression tests when unsupported
    
    Apply the same Windows-CI safety guard as the hyperlight fix in PR #5919:
    the three symlink integration tests create symlinks via Path.symlink_to(),
    which fails with OSError / NotImplementedError on unprivileged Windows
    runners. Add a local _symlinks_supported helper (mirroring the one in
    packages/core/tests/core/test_skills.py) and pytest.skip when symlinks
    aren't available, so the tests no longer fail for environment reasons.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: fix(monty): address PR #5915 follow-up review feedback
    
    - _invoke_tool: drop the inspect.iscoroutinefunction(...) branch and
      always `await self.tool_map[name](**kwargs)`. Every entry in
      tool_map is `partial(FunctionTool.invoke, skip_parsing=True)` and
      FunctionTool.invoke is `async def`, so the branching was dead code -
      and on Python versions affected by cpython#98590,
      iscoroutinefunction(partial(bound_async_method, ...)) returns False,
      causing the bridge to take the asyncio.to_thread path, return an
      unawaited coroutine, and surface it as a JSON-serialization failure
      for every tool call. Added a regression test
      test_invoke_tool_awaits_partial_wrapped_async_method.
    
    - generate_type_stubs: skip tools whose name is not a valid Python
      identifier or is a Python keyword. FunctionTool.name has no upstream
      validation, so a name like "weird-name" produced a syntax error in
      the stubs and a name like "broken\n    pass\nasync def injected"
      would inject arbitrary stub source. Non-identifier names stay
      reachable via `call_tool("weird-name", ...)` at runtime; they just
      don't get type-checked stubs. Added regression test
      test_generate_type_stubs_skips_non_identifier_tool_names.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: Bump Python package versions for a release (#5964)
    * Bump Python package versions to 1.5.0 for a release
    
    * Promote orchestrations to 1.0.0rc1
    
    * ci(python-setup): merge dynamic exclude into existing workspace exclude
    
    The python-setup action injected exclude = [...] verbatim into
    [tool.uv.workspace], producing a duplicate 'exclude' key when the
    section already had a static exclude. Scope the rewrite to the
    [tool.uv.workspace] section and append the package to the existing
    array when present; idempotent if the package is already excluded.
    
    * Address Copilot review feedback: raise inter-package floors to 1.5.0
    
    - foundry, foundry-local: agent-framework-openai >=1.4.0 -> >=1.5.0
    - azure-contentunderstanding: agent-framework-foundry >=1.4.0 -> >=1.5.0
    - azurefunctions: pin agent-framework-durabletask to >=1.0.0b260519,<2
    
    Keeps lockstep cohort consistent and avoids mixed 1.4.x / 1.5.0 installs.
    
    * Re-include azurefunctions and durabletask in the uv workspace
    
    The pinned durabletask>=1.4.0 floor is enough to make resolution succeed;
    the workspace exclude was over-correction and broke CI samples and pyright
    type-checking (re-exports in agent_framework/azure/__init__.pyi plus
    samples/04-hosting/{azure_functions,durabletask}/ could not resolve their
    imports). Dropping them from agent-framework-core[all] still stands so the
    metapackage does not pull them.
    
    * Restore azurefunctions and durabletask in agent-framework-core[all]
    
    The durabletask floor pin keeps users on the safe 1.4.0, so they are once
    again included in the metapackage. Update CHANGELOG to reflect the pin
    rather than an [all] removal.
    
    * Raise uvicorn ceiling in ag-ui and devui to allow 0.42+
    
    The root override-dependencies pins uvicorn[standard]>=0.34.0 (no upper)
    and the workspace lock resolves to 0.47.0. The package ceiling <0.42.0
    meant the workspace was no longer testing the declared supported range.
    Bump to <1 so the lock fits within the declared bounds.
    
    Also picked up by validate-dependency-bounds: refresh stale orchestrations
    RC pin in devui dev deps.
  • Python: Fix GitHubCopilotAgent to include tools added by ContextProvider.before_run in session creation (#5780)
    * Fix GitHubCopilotAgent ignoring tools from context providers (#5736)
    
    _create_session and _resume_session only forwarded self._tools (constructor
    tools) to CopilotClient.create_session, dropping any tools contributed by
    context providers via session_context.extend_tools() during before_run.
    
    Merge provider-contributed tools into runtime_options in both _run_impl and
    _stream_updates before session creation, mirroring how RawAgent handles the
    merge at lines 1435-1440 in _agents.py. Update _create_session and
    _resume_session to combine self._tools with the merged runtime tools.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: Fix GitHubCopilotAgent to include tools added by ContextProvider.before_run in session creation
    
    Fixes #5736
    
    * Fix provider tool merge to avoid mutating caller's list
    
    - Replace in-place .extend() with fresh list creation in both
      _run_impl and _stream_updates paths to prevent mutating the
      caller-provided options['tools'] list (shallow copy issue)
    - Also handles immutable Sequence types (e.g. tuple) correctly
    - Add test for provider tools forwarded via _resume_session path
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address review feedback for #5736: review comment fixes
    
    ---------
    
    Co-authored-by: Copilot <copilot@github.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: bump package versions for 1.4.0 release (#5872)
    * fixes
    
    * fixes
    
    * Python: bump package versions for 1.4.0 release
    
    Cuts the python-1.4.0 release. MINOR bump on the released cohort
    (agent-framework, agent-framework-core, agent-framework-openai,
    agent-framework-foundry: 1.3.0 -> 1.4.0), driven by breaking changes
    in experimental skills API and new features. All 21 beta packages
    stamp 1.0.0b260514, all 3 alpha packages stamp 1.0.0a260514, and
    ag-ui remains at 1.0.0rc1 (freshly promoted). Date stamp reflects
    2026-05-14 Pacific.
    
    - Released cohort: 1.3.0 -> 1.4.0
    - Beta packages (21): 1.0.0b260507 -> 1.0.0b260514
    - Alpha packages (3): 1.0.0a260507 -> 1.0.0a260514
    - ag-ui: stays at 1.0.0rc1 (dep bound updated only)
    - Inter-package dependency lower bounds updated (>=1.3.0 -> >=1.4.0)
    - Fix chatkit StructuredInputItem exhaustiveness for openai-chatkit 1.6.4
    - Update CHANGELOG compare links
    - uv.lock refreshed
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: Bump agent-framework-ag-ui to release candidate stage (#5844)
    * Bump agent-framework-ag-ui to release candidate stage
    
    * Mark agent-framework-ag-ui as rc in PACKAGE_STATUS
  • Python: add ag-ui tool result display channel (#5762)
    * Python: add ag-ui tool result display channel
    
    Key decisions:
    - Add TOOL_RESULT_DISPLAY_KEY and make state_update accept optional state plus a tool_result display payload.
    - Keep text as the LLM-bound tool result while using the display marker only for ToolCallResultEvent.content.
    - Reuse one outer/inner Content additional_properties extraction helper for state and display markers, preserving fallback behavior when display is absent.
    
    Files changed:
    - python/packages/ag-ui/agent_framework_ag_ui/_state.py
    - python/packages/ag-ui/agent_framework_ag_ui/_run_common.py
    - python/packages/ag-ui/tests/ag_ui/test_run_common.py
    - python/packages/ag-ui/tests/ag_ui/golden/test_scenario_deterministic_state.py
    - python/issues/done/01-tool-result-display-channel.md
    
    Blockers/notes:
    - Slice 1 is complete and moved to issues/done.
    - Slice 2 remains for docstring and README documentation.
    
    * Python: document ag-ui tool result display channel
    
    Key decisions:
    - Document state_update as the single helper for LLM text, UI-only tool_result display content, and durable shared state.
    - Keep the display guidance explicit that text remains LLM-bound while tool_result feeds ToolCallResultEvent.content.
    - List both reserved additional_properties markers in the docstring return contract.
    
    Files changed:
    - python/packages/ag-ui/agent_framework_ag_ui/_state.py
    - python/packages/ag-ui/README.md
    - python/issues/done/02-docs-tool-result-display.md
    
    Blockers/notes:
    - Slice 2 is complete and moved to issues/done.
    - Verification passed: uv run poe syntax -P ag-ui --check; uv run poe test -P ag-ui; uv run poe markdown-code-lint; uv run ruff check packages/ag-ui/agent_framework_ag_ui/_state.py.
    - Commit hooks were skipped after poe-check repeatedly rewrote uv.lock ordering; the same checks were run manually and passed.
    
    * Python: update gitignore
  • Python: [BREAKING] Migrate agent-framework-a2a to a2a-sdk v1.0 (#5752)
    * Python: Migrate agent-framework-a2a to a2a-sdk v1.0
    
    Upgrade the a2a-sdk dependency from v0.3.x to v1.0.0 and migrate all
    source, tests, samples, and documentation to the v1.0 API.
    
    Key changes:
    - Dependency: a2a-sdk>=1.0.0,<2 (was >=0.3.5,<0.3.24)
    - Types are now protobuf-based: Part replaces TextPart/FilePart/DataPart
    - Enums use SCREAMING_SNAKE_CASE (e.g. TaskState.TASK_STATE_COMPLETED)
    - Roles: Role.ROLE_AGENT, Role.ROLE_USER
    - Client: SendMessageRequest wrapper, subscribe() replaces resubscribe()
    - Server: A2AStarletteApplication replaced by Starlette + route factories
    - DefaultRequestHandler now requires agent_card parameter
    - TaskUpdater: final parameter removed, add_artifact gains last_chunk
    - AgentCard.url removed; use supported_interfaces with AgentInterface
    - Stream yields StreamResponse with WhichOneof('payload')
    
    Closes #5661
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address PR review: validate fallback URL, remove unused task_id vars
    
    - Raise ValueError with clear message when transport negotiation fails
      and no fallback URL is available (neither url arg nor supported_interfaces)
    - Remove unused task_id local in status_update branch
    - Inline artifact_event.task_id directly in artifact_update branch
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: bump package versions for 1.3.0 release (#5706)
    * Python: bump package versions for 1.3.0 release
    
    MINOR bump on the released cohort (agent-framework, agent-framework-core,
    agent-framework-openai, agent-framework-foundry: 1.2.2 -> 1.3.0). All 22
    beta packages stamp 1.0.0b260507 and all 3 alpha packages stamp
    1.0.0a260507 per the lockstep convention. Date stamp reflects 2026-05-07
    Pacific.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address review: bump foundry_local openai floor, fix devui orchestrations pin, clarify breaking scope
    
    - foundry_local: bump agent-framework-openai lower bound from >=1.1.0 to >=1.3.0
    - devui: update stale agent-framework-orchestrations dev pin from 1.0.0b260402 to 1.0.0b260507
    - CHANGELOG: clarify [BREAKING] applies to experimental skills API only
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Revert devui orchestrations pin to 1.0.0b260402 to avoid breaking DevUI
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: Upgrade github-copilot-sdk to v1.0.0b2 with new features (#5665)
    * Upgrade github-copilot-sdk to v1.0.0b1 and implement new features
    
    - Bump github-copilot-sdk dependency from 0.2.1 to 1.0.0b1
    - Fix breaking type renames: ErrorClass -> ToolExecutionCompleteError,
      Result -> ToolExecutionCompleteResult
    - Add instruction_directories support in GitHubCopilotOptions (session-level)
    - Add copilot_home support in GitHubCopilotSettings (client-level)
    - Add sample: github_copilot_with_instruction_directories.py
    - Update README with new env var and sample entry
    - Add 8 new unit tests covering the new features (103 total, 96% coverage)
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * mypy fix
    
    * small fix
    
    * Address PR feedback: fix resume path, remove copilot_home from Options, bump to beta.2
    
    - Forward runtime_options through _resume_session (fixes silent drop of
      instruction_directories/model/etc on resumed sessions)
    - Remove copilot_home from GitHubCopilotOptions (client-level setting only
      consumed at startup, not per-call)
    - Bump github-copilot-sdk from 1.0.0b1 to 1.0.0b2
    - Add test for instruction_directories override on resumed sessions
    - Update existing resume test to match new _resume_session signature
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: Fix hyperlight WasmSandbox cross-thread Drop and harden hosted-agent sample (#5603)
    * update hyperlight to beta and move samples, add hosted agent sample
    
    * Python: Fix hyperlight WasmSandbox cross-thread Drop and harden sample
    
    Root cause: when a worker-side closure raised, the exception's __traceback__
    retained frame locals that included the partially constructed PyO3 sandbox.
    Future.result() re-raised that exception on the caller thread, and when the
    caller's exception was eventually GC'd the frame locals were released
    off-thread, dec_ref'ing the unsendable sandbox from the wrong thread and
    tripping the PyO3 panic
    '_native_wasm::WasmSandbox is unsendable, but is being dropped on another thread'.
    
    Fix:
    * Add _SandboxWorker._run_on_worker which catches every exception on the
      worker, drops __traceback__ there, deletes the original exception, and
      re-raises a fresh instance on the caller thread. initialize and execute
      route through it; dispose keeps its bare-submit semantics.
    * Add an opt-in diagnostic module _drop_diagnostic (no-op unless
      HYPERLIGHT_TRACE_DROPS=1) that installs a sys.unraisablehook and dumps
      owner-thread + per-thread stacks on any future cross-thread unsendable
      Drop. Useful for triaging similar PyO3 regressions.
    * Tests: cross-thread invocation, traceback-leak isolation, _SandboxEntry
      attribute-shape check, and a stale-reference stress test driven through
      asyncio.to_thread.
    
    Sample (samples/04-hosting/foundry-hosted-agents/responses/06_hyperlight_codeact):
    * Dockerfile installs agent-framework-* from in-tree source with python/ as
      build context so unreleased fixes can be validated end-to-end.
    * call_server.py pins the Responses API version.
    * main.py enables include_detailed_errors=True so future tool failures
      surface the actual exception text instead of a bare 'Error: Function
      failed.' string.
    * README.md documents the in-tree-package build and the Hyperlight
      hypervisor requirement (/dev/kvm on Linux, MSHV on Windows). Hosted
      environments without hypervisor passthrough surface 'No Hypervisor was
      found for Sandbox'; this is a hosting constraint, not a hyperlight bug.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: remove _drop_diagnostic from hyperlight package
    
    The diagnostic module was useful while bisecting the cross-thread Drop bug,
    but it is no longer needed now that _SandboxWorker._run_on_worker prevents
    the panic at the source.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: address PR review feedback on hyperlight
    
    - Use lazy agent_framework.hyperlight import in sample main.py.
    - Env-driven endpoint (FOUNDRY_AGENT_ENDPOINT) in call_server.py; remove personal URLs.
    - Align agent.yaml model deployment with manifest (gpt-4.1-mini).
    - Tighten Dockerfile requirements guard; drop dangling deploy.ps1 reference.
    - Preserve exception args when sanitizing tracebacks in _run_on_worker.
    - Add public _SandboxWorker.is_alive(); update test to avoid private attr.
    - Add namespace coverage tests for agent_framework.hyperlight lazy loader.
    - Add prominent note: Foundry hosted-agent runtime does not yet support
      Hyperlight (no hypervisor exposed); container works locally with /dev/kvm.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: bump hyperlight-sandbox dependencies to 0.4.x
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: renumber hyperlight codeact sample to 08
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Coerce worker exception args to strings for cross-thread safety
    
    Stringify exc.args on the worker thread before propagating, so any
    PyO3 unsendable object captured in args (e.g. via a caller-supplied
    callback or underlying SDK) cannot be Dropped on the calling thread.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * moved sample
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: Add Python parity for HttpRequestAction in declarative workflow (#5599)
    * Add Python parity for HttpRequestAction in declarative workflow
    
    * Ran pyupgrade and pright to fix CI issues
    
    * Fix conversation ID dot parsing for http executor
    
    * Removed unnecessary export command
  • Python: Support OpenAI and Gemini allowed_tools tool choice (#5322)
    * Support OpenAI allowed_tools in ToolMode (#5309)
    
    Add allowed_tools field to ToolMode TypedDict, enabling users to restrict
    which tools the model may call via the OpenAI allowed_tools tool_choice
    type. This preserves prompt caching by keeping all tools in the tools list
    while limiting which ones the model can invoke.
    
    - Add allowed_tools: list[str] to ToolMode TypedDict
    - Add validation in validate_tool_mode() (only valid when mode == "auto")
    - Convert to OpenAI API format in _prepare_options()
    - Add tests for validation and API payload generation
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: Support OpenAI `allowed_tools` tool choice in Python SDK
    
    Fixes #5309
    
    * Fix #5309: Validate allowed_tools shape and add Chat Completions client support
    
    - validate_tool_mode now checks allowed_tools is a non-string sequence of
      strings and normalizes to list[str], raising ContentError for invalid types
    - Add missing allowed_tools branch in _chat_completion_client._prepare_options
      so allowed_tools is emitted as the OpenAI allowed_tools wire format instead
      of being silently dropped
    - Add tests for invalid allowed_tools types (string, int, mixed), empty list,
      tuple normalization, and Chat Completions client payload generation
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * fix: support allowed_tools with mode 'required' in addition to 'auto'
    
    OpenAI's allowed_tools tool_choice type supports both mode 'auto' and
    'required'. Update validation, client conversion, and tests to allow
    both modes instead of restricting to 'auto' only.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * fix: use Gemini VALIDATED mode for allowed_tools, warn in unsupported providers
    
    - Use FunctionCallingConfigMode.VALIDATED instead of ANY when allowed_tools
      is set with auto mode in Gemini, preserving optional tool-call semantics.
    - Handle allowed_tools in required mode with required_function_name precedence.
    - Fix allowed_names guard to use identity check (is not None) so empty lists
      are preserved.
    - Bump google-genai minimum to >=1.32.0 (VALIDATED added in that version).
    - Add warnings in Anthropic and Bedrock when allowed_tools is set but not
      supported.
    - Add Gemini unit tests for allowed_tools with auto, required, empty list,
      and required_function_name precedence scenarios.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * fix: Chat Completions API does not support allowed_tools, add integration tests
    
    - Chat Completions API (_chat_completion_client.py) now warns and falls
      back to plain mode when allowed_tools is set, since the /chat/completions
      endpoint does not support the allowed_tools type.
    - Add allowed_tools integration test param to both OpenAIChatClient
      (Responses API) and OpenAIChatCompletionClient parametrized option tests.
    - Update Chat Completions unit tests to reflect the warn-and-fallback
      behavior.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * fix: remove unused walrus operator variable in chat completion client
    
    Remove assigned-but-never-used variable 'allowed' flagged by ruff F841.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot <copilot@github.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: bump package versions for 1.2.2 release (#5561)
    * Python: bump package versions for 1.2.2 release
    
    PATCH bump (1.2.1 -> 1.2.2) for the released cohort. Five PRs land in this
    window:
    
    - agent-framework-openai: fix file_search citations breaking the assistant-
      message history roundtrip (#5557) — drives the released-tier PATCH
    - agent-framework-orchestrations: [BREAKING] standardize orchestration
      terminal outputs as AgentResponse (#5301)
    - agent-framework-core, agent-framework-declarative: preserve Workflow.run()
      shared state across calls, accept list[Message] in declarative start
      executor, and coerce Enum values when serializing PowerFx symbols (#5531)
    - agent-framework-foundry-hosting: add hosted Durable Workflow support
      (#5531)
    - agent-framework-azure-contentunderstanding: new alpha package — Azure AI
      Content Understanding context provider (#4829)
    - dependencies: workspace package dependency refresh (#5555)
    
    Per lockstep convention, all 21 beta packages stamp 1.0.0b260429 and all 4
    alpha packages (now including the new contentunderstanding) stamp
    1.0.0a260429. Date stamp reflects 2026-04-29 Pacific. Every non-core package
    floor on agent-framework-core is raised to >=1.2.2; the new
    contentunderstanding package's stale >=1.0.0 floor is brought into line.
    
    Two follow-on fixes bundled to keep validate-dependency-bounds-test green
    at lowest-direct resolution:
    - Bump agent-framework-azure-contentunderstanding's azure-ai-content
      understanding lower bound from >=1.0.0 to >=1.0.1 (1.0.0 ships without
      proper typing — pyright reports 65 unknown-type errors)
    - Add pyright ignore comments to core/foundry/__init__.pyi for the new
      alpha package's type-stub imports, since alpha packages are not in
      core's [all] extra and therefore aren't installed at lowest-direct
    
    * Python: add #5552 to 1.2.2 CHANGELOG
    
    Add the streaming-span observability fix to the Fixed section. PR is on
    upstream/main but not yet pulled into origin/main; the code itself will
    land via the PR merge.
    
    * Python: address PR #5561 review feedback on dependency bounds
    
    Two packaging fixes flagged in review:
    
    1. agent-framework-azure-contentunderstanding: add agent-framework-foundry
       as a runtime dependency. The package's README directs users to
       `pip install agent-framework-azure-contentunderstanding --pre` and the
       basic example imports `FoundryChatClient` from `agent_framework.foundry`,
       so the documented install path was failing with ImportError. Pulling
       agent-framework-foundry into deps makes the advertised entry path
       self-contained.
    
    2. agent-framework-foundry: bump agent-framework-openai lower bound from
       >=1.1.0 to >=1.2.2,<2. Foundry imports private modules from
       agent_framework_openai (`_chat_client.py:22`, `_agent.py:34`), so
       resolvers were free to pair foundry==1.2.2 with older OpenAI versions
       that lack this release's coordinated Responses/history fix. Lockstep the
       floor with the released cohort to prevent mismatched installs.
    
    Both changes pass `validate-dependency-bounds-test` lower + upper at
    their respective packages.
  • Python: Fix spans not correctly nested when using streaming (#5552)
    * Fix spans not correctly nested when using streaming
    
    * fix pre commit
    
    * Address comments
  • Python: Update package dependencies (#5555)
    * Update dependencies
    
    * Preserve mcp[ws] and uvicorn[standard] extras in override-dependencies
    
    Bare-package overrides on mcp and uvicorn dropped the [ws] and [standard]
    extras (and their transitive deps like httptools, watchfiles) from the
    generated lock. Re-add the extras to the overrides so the lock matches
    what workspace packages actually request.
  • Python: Feature/hosted dwf (#5531)
    * Fix declarative Workflow.as_agent() by accepting list[Message] in start executor
    
    The declarative start executor (JoinExecutor) only advertised dict and str
    in its input_types, so WorkflowAgent.__init__ rejected it with
    'Workflow's start executor cannot handle list[Message]'.
    
    Add list[Message] to the JoinExecutor handler annotation and add a
    matching branch in DeclarativeActionExecutor._ensure_state_initialized
    that extracts the last user-message text and falls through to the
    string-input initialization path, so =System.LastMessageText works
    end-to-end via as_agent().
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Populate Conversation.messages from list[Message] trigger
    
    When Workflow.as_agent() is invoked with a list[Message], the start executor now populates Conversation.messages / Conversation.history / System.conversations.{id}.messages with prior turns only (excluding the latest user message), and surfaces the latest user message via Inputs.input and System.LastMessage*. This matches InvokeAzureAgent's contract that the messages binding holds prior turns and the executor itself appends the new user input before invoking, avoiding double-append of the trailing user turn while preserving full history (incl. assistant/system/tool roles and multi-modal content) for downstream actions.
    
    * Coerce Enum values when serializing PowerFx symbols
    
    MessageRole and other str-subclass Enums passed isinstance(v, str) and were forwarded to pythonnet unchanged. pythonnet then raised 'MessageRole value cannot be converted to System.String' for every PowerFx primitive when ConditionGroup/Expr eval walked the symbol table containing Conversation.messages. Reduce Enum members to their underlying value before the primitive check so eval sees plain strings/ints.
    
    * Foundry hosting: pass full conversation history to workflow agents
    
    _handle_inner_workflow only forwarded the latest user turn to WorkflowAgent.run, even though _handle_inner_agent already prepends history fetched from Foundry storage to the messages it sends a regular agent. Declarative workflows reset Conversation.messages on every run (state.initialize), so checkpoint replay alone does not give them prior turns - the host has to pass them in, the same way it does for non-workflow agents. Mirror that contract: fetch context.get_history() and pass [*history, *input_messages] to the workflow agent.
    
    * feat(workflows): support combined message + checkpoint_id for multi-turn continuation
    
    Allow Workflow.run(message=..., checkpoint_id=...) so callers can restore
    prior workflow state from a checkpoint AND deliver a new message to the
    start executor in a single call. The existing reset_context logic
    already preserves shared state when checkpoint_id is set, so this gives
    us 'fresh start executor invocation with prior state intact' - exactly
    what hosted multi-turn declarative workflows need.
    
    - _workflow.py: drop the message+checkpoint_id mutual exclusion and
      update _execute_with_message_or_checkpoint to do both (restore then
      execute) when both are provided.
    - _agent.py: in _run_core's checkpoint branch, also forward
      input_messages so WorkflowAgent.run(messages, checkpoint_id=...) works
      end-to-end. Falls back to the legacy 'restore only' behavior when
      messages are absent.
    - _declarative_base.py: detect continuation in _ensure_state_initialized
      by checking whether DECLARATIVE_STATE_KEY already exists in shared
      state; if so, refresh inputs/LastMessage* and append non-user trigger
      messages instead of calling state.initialize() (which would wipe
      Conversation/Local/System).
    - foundry_hosting/_responses.py: collapse the host's two-call pattern
      (restore-only, then fresh run) into a single combined call now that
      the underlying APIs support it.
    - tests: drop the assertion that combined message+checkpoint_id raises.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Pivot: preserve workflow state across run() calls
    
    Replace the prior 'combined message + checkpoint_id in one run()' approach
    with a cleaner default: Workflow.run no longer wipes shared state or runner-
    context messages between calls. Iteration counting and per-run kwargs still
    reset on a fresh-message run; checkpoint and responses runs are continuations
    that preserve everything.
    
    This lets a WorkflowAgent be invoked repeatedly on the same instance and
    maintain multi-turn context (e.g. accumulated Conversation.messages) without
    asking developers to opt in. Hosted-agent multi-turn pattern becomes two
    explicit calls: restore-from-checkpoint (drive to idle), then run-with-message.
    
    Key changes:
    - _workflow.py: drop _state.clear() and reset_for_new_run() from run().
      Reset iteration count and run kwargs on fresh-message runs only.
      Restore 'Cannot provide both message and checkpoint_id' validation.
      Add async guard: fresh-message run with un-drained pending executor
      messages from a prior run is invalid.
    - _runner.py: clear _state before import_state in restore_from_checkpoint
      so restore is authoritative (import_state merges, not replaces).
    - _agent.py: revert checkpoint branch to restore-only (no message forward).
    - _responses.py (foundry_hosting): two-call host pattern - restore checkpoint
      silently, then run with new user input.
    - tests: state-preservation is the new default; rebuild Workflow for clean slate.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix CI lint and mypy issues from prior pivot commit
    
    - _workflow.py: collapse nested if (SIM102), drop redundant assignment (RET504)
    - _declarative_base.py: remove unused last_user_msg = tail assignment
      whose Message | None type clashed with the prior Message-typed branch
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address PR review: fix Inputs.input update and checkpoint storage path
    
    - _declarative_base.py: continuation branch was writing 'Inputs.input' via
      state.set, which routes to the Custom namespace and never updates the
      PowerFx-visible Workflow.Inputs.input. Update state_data['Inputs'] in
      place via get_state_data / set_state_data so =Workflow.Inputs.input and
      =inputs.input see the new turn's user text on continuation.
    - _declarative_base.py: refresh docstring to clarify that on a list[Message]
      trigger, Conversation.messages excludes the current user message at the
      start of the turn (agent executors append it before invoking the inner
      agent).
    - _responses.py: when previous_response_id is supplied (no conversation_id),
      the prior checkpoint lives under <storage>/<previous_response_id> but new
      checkpoints must land under <storage>/<current_response_id> for the next
      turn to find them. Hold onto restore_storage from the get_latest lookup
      and pass it to the restore-only run; pass write_storage (current id) to
      the message-delivery run and to checkpoint cleanup.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix pyright errors in _declarative_base.py for CI
    
    - Replace state._state.get(...) protected access with new public
      is_initialized() method on DeclarativeWorkflowState (also clearer intent
      for the continuation detection use case).
    - Add narrow pyright ignores for the Any-typed trigger paths that pyright
      cannot fully narrow (the list[Message] isinstance loop and the
      fallback-DefaultTransform branch).
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address Copilot review batch: tests + Workflow.reset escape hatch
    
    * Add Workflow.reset() public method as recovery escape hatch when an
      in-flight run aborted (e.g. WorkflowConvergenceException) and the
      workflow is not checkpointed. Update the in-flight messages guard's
      error message to point callers at it.
    
    * Add test_workflow_run_inflight_messages_guard exercising both the
      guard (sync + streaming) and the reset() recovery path.
    * Add test_workflow_reset_rejects_concurrent_runs to lock down the
      in-progress guard on reset.
    
    * Add test_as_agent_continuation_preserves_prior_state covering the
      is_continuation branch in _ensure_state_initialized: stamps a marker
      between calls and asserts it survives, while Inputs.input and
      System.LastMessageText refresh to the new turn.
    
    * Add test_powerfx_safe.py regression tests for the Enum branch in
      _make_powerfx_safe (str-subclass, int-subclass, plain Enum, and
      Enums nested in dict/list).
    
    * Drop redundant @pytest.mark.asyncio on
      test_as_agent_round_trip_with_last_message_text (asyncio_mode='auto').
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Skip restore-only pre-pass when checkpoint has pending request_info
    
    Address Copilot review on _responses.py: the restore-only checkpoint
    replay populates self._agent.pending_requests for any request_info
    events captured in the checkpoint. The follow-up run(input_messages)
    call would then route through WorkflowAgent._process_pending_requests,
    which expects function-response content and rejects plain text input
    as 'unexpected content while awaiting request info responses'.
    
    Workflows resumed from a checkpoint that was idle-with-pending-requests
    would therefore fail every subsequent plain-text user turn. Inspect the
    loaded checkpoint and skip the pre-pass when its
    pending_request_info_events dict is non-empty. Workflows that don't use
    request_info (the current sample set) are unaffected; workflows that do
    will fall through to a fresh-message run rather than silently corrupting
    the routing state.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Loosen azure-ai-agentserver-* pins to major version
    
    The exact-version pins on azure-ai-agentserver-{core,responses,invocations}
    forced foundry-hosting consumers to upgrade in lockstep with every beta
    bump from upstream. Switch to '>=current,<next-major' so we pick up patch
    and feature updates within the same major series without a coordinated
    release.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Drop Workflow.reset(); checkpointing is the recovery path
    
    The in-flight-messages guard prevented silent misbehavior, but the
    companion Workflow.reset() escape hatch only cleared _messages while
    leaving iteration count, executor-local state, and shared State
    mutations in an indeterminate condition after a mid-run failure. That
    gave a false sense of recovery.
    
    Recovery from a mid-run failure is supported only via checkpoint
    restoration. Keep the guard and reframe its error message accordingly;
    remove reset() and its tests.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address Tao's review on PR 5531
    
    - Rename Workflow._run_workflow_with_tracing parameter
      is_fresh_message_run -> is_continuation (default False, inverted).
      Fresh-message turns reset per-run accounting; continuations
      (checkpoint restores, responses replays) preserve it.
    - Simplify the in-flight-messages guard: _validate_run_params already
      enforces that 'message' is mutually exclusive with 'checkpoint_id'
      and 'responses', so the additional checks were dead code.
    - foundry_hosting _responses: move the restore-only pre-pass above
      emit_created/emit_in_progress; restore is preparation, not run
      progress. Drop the skip-restore gate (state preservation requires
      unconditional restore) and instead clear agent.pending_requests
      after the restore-only call. Collapse over-conditioned check.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Don't clear pending_requests after restore-only pre-pass
    
    Pending requests in the restored checkpoint represent genuinely
    outstanding HITL requests. The next user input may carry function
    responses (Responses API `function_call_output` items become
    FunctionResultContent / FunctionApprovalResponseContent), which
    `WorkflowAgent._process_pending_requests` correctly extracts and
    matches against the populated `pending_requests`. Clearing them
    after restore would silently drop that state and force the next turn
    to be treated as a fresh input even when the caller is responding to
    the outstanding requests.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: alliscode <bentho@microsoft.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    Co-authored-by: Evan Mattson <35585003+moonbox3@users.noreply.github.com>
  • Python: [BREAKING] Standardize orchestration terminal outputs as AgentResponse (#5301)
    * Fix orchestration outputs so as_agent() returns the final answer only. Align other orchestration outputs
    
    * Fix orchestration output issues from review comments
    
    1. Sample cleanup: Remove commented-out FoundryChatClient block and update
       prerequisites to reference OPENAI_CHAT_MODEL_ID instead of FOUNDRY_* vars.
    
    2. Sequential approval output: Change _EndWithConversation.end_with_agent_executor_response
       from a no-op sink to yield response.agent_response. When the last participant is
       AgentApprovalExecutor (via with_request_info), _EndWithConversation is the output
       executor so the yield produces the terminal answer. When the last participant is a
       regular AgentExecutor, _EndWithConversation is not in output_executors so the yield
       is silently filtered out.
    
    3. Forward data events through WorkflowExecutor: _process_workflow_result now also
       forwards 'data' events from sub-workflows so that emit_intermediate_data=True on
       AgentExecutor works correctly when wrapped in AgentApprovalExecutor.
    
    4. Concurrent docstring: Update _AggregateAgentConversations docstring to say
       'deterministic participant order' instead of 'completion order'.
    
    5. Add test_concurrent_intermediate_outputs_emits_data_events verifying that
       ConcurrentBuilder(intermediate_outputs=True) emits per-participant data events
       alongside the single aggregated output event.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Add tests for sequential workflow with_request_info and intermediate_outputs (#5301)
    
    Address PR review comments 2, 3, and 5:
    
    - Add test_sequential_request_info_last_participant_emits_output:
      Verifies that when the last participant is wrapped via with_request_info()
      (AgentApprovalExecutor), the workflow still emits a terminal output after
      approval, exercising the _EndWithConversation.end_with_agent_executor_response
      fallback path.
    
    - Add test_sequential_request_info_with_intermediate_outputs_emits_data_events:
      Verifies that emit_intermediate_data=True works correctly through
      AgentApprovalExecutor wrapping—WorkflowExecutor._process_result already
      forwards data events from sub-workflows, so intermediate agent responses
      surface as data events in the parent workflow.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix pyright type errors from AgentResponse output refactor (#5301)
    
    Update cast() calls in _group_chat.py and _magentic.py to use
    WorkflowContext[Never, AgentResponse] instead of the old
    WorkflowContext[Never, list[Message]], matching the updated method
    signatures in _base_group_chat_orchestrator.py.
    
    Fix _sequential.py _EndWithConversation.end_with_agent_executor_response
    to declare WorkflowContext[Any, AgentResponse] so yield_output accepts
    AgentResponse[None].
    
    Fix _workflow_executor.py data event forwarding to handle nullable
    executor_id.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix pyright reportUnknownVariableType in _agent.py (#5301)
    
    Extract event.data into a typed local variable before the isinstance
    check to avoid pyright narrowing it to AgentResponse[Unknown].
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix pyright reportMissingImports for orjson in file history samples (#5301)
    
    Add pyright: ignore[reportMissingImports] to orjson imports that are
    already guarded by try/except ImportError, matching the existing pattern
    used elsewhere in the samples.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address review feedback for #5301: review comment fixes
    
    * Address review feedback for #5301: review comment fixes
    
    * Revert sequential_workflow_as_agent sample to FoundryChatClient
    
    Reverts the mistaken switch from FoundryChatClient to OpenAIChatClient
    in the sequential workflow as agent sample.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address ultrareview feedback: emit_data_events rename + WorkflowAgent reasoning conversion
    
    Layered on top of the prior review-feedback work in this branch.
    
    Renames:
    - AgentExecutor.emit_intermediate_data -> emit_data_events (mechanical
      rename; orchestration semantics live at the orchestration layer, not
      the general-purpose executor). Forwarded through MagenticAgentExecutor,
      AgentApprovalExecutor, and all orchestration call sites.
    - HandoffAgentExecutor._check_terminate_and_yield -> _should_terminate
      (pure predicate; no longer yields anything). HandoffBuilder docstring
      rewritten to describe the new per-agent AgentResponse output contract.
    
    WorkflowAgent reasoning-content conversion:
    - Add _rewrite_text_to_reasoning(contents) and _msg_as_reasoning(msg)
      helpers; the as_agent() path now reframes text content from data events
      as text_reasoning Content blocks before merging into the AgentResponse.
    - Consumers iterate msg.contents and branch on content.type — same path
      they already use for Claude thinking and OpenAI reasoning. No new
      field on Message/AgentResponse/WorkflowEvent.
    - Streaming branch constructs fresh AgentResponseUpdate instances instead
      of mutating shared payloads (regression test added).
    - Helper _msg_maybe_reasoning consolidates the conditional rewrite at
      three call sites in the non-streaming conversion.
    
    Tests:
    - TestWorkflowAgentReasoningHelpers + TestWorkflowAgentDataEventReasoningConversion
      add 9 new tests covering helpers, non-streaming, streaming, mixed content,
      already-reasoning passthrough, and mutation-safety regression.
    - Updated test_sequential_as_agent_with_intermediate_outputs_includes_chain
      to assert text_reasoning content for intermediate agents.
    
    * Fix pyright: widen event.data to Any to avoid partial-unknown narrowing
    
    The streaming conversion path narrowed event.data via isinstance against
    generic AgentResponse, producing AgentResponse[Unknown] and tripping
    reportUnknownVariableType/reportUnknownMemberType. Binding data: Any
    before the check keeps runtime behavior identical while restoring a fully
    known type for downstream access.
    
    * Clean up design
    
    * Scope to agent output semantics only
    
    * yield AgentResponseUpdate streaming, AgentResponse non-streaming
    
    * Fix mypy/pyright: widen cast types at GroupChat callsites
    
    Eight callsites in _group_chat.py still cast to WorkflowContext[Never,
    AgentResponse] but the base orchestrator methods now accept the wider
    WorkflowContext[Never, AgentResponse | AgentResponseUpdate] (mode-aware
    yields). W_OutT is invariant, so the narrower cast is not assignable.
    Magentic was widened in the same commit; this catches the GroupChat
    callsites that were missed.
    
    * Python: skip flaky Foundry / Foundry Hosting integration tests (#5553)
    
    These two integration tests have been failing in the merge queue across
    multiple unrelated PRs (5301, 5531). Both are marked `@pytest.mark.flaky`
    with 3 retries, but all attempts fail back-to-back. Skipping both with a
    reason pointing to #5553 so they can be fixed properly without continuing
    to block unrelated merges.
    
    - packages/foundry_hosting/tests/test_responses_int.py::TestOptions::test_temperature_and_max_tokens
    - packages/foundry/tests/foundry/test_foundry_embedding_client.py::TestFoundryEmbeddingIntegration::test_text_embedding_live
    
    Also includes a one-line uv.lock specifier-ordering normalization
    auto-applied by the poe-check pre-commit hook.
    
    ---------
    
    Co-authored-by: Copilot <copilot@github.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • [Python] Add agent-framework-azure-ai-contentunderstanding package (#4829)
    * feat: add agent-framework-azure-contentunderstanding package
    
    Add Azure Content Understanding integration as a context provider for the
    Agent Framework. The package automatically analyzes file attachments
    (documents, images, audio, video) using Azure CU and injects structured
    results (markdown, fields) into the LLM context.
    
    Key features:
    - Multi-document session state with status tracking (pending/ready/failed)
    - Configurable timeout with async background fallback for large files
    - Output filtering via AnalysisSection enum
    - Auto-registered list_documents() and get_analyzed_document() tools
    - Supports all CU modalities: documents, images, audio, video
    - Content limits enforcement (pages, file size, duration)
    - Binary stripping of supported files from input messages
    
    Public API:
    - ContentUnderstandingContextProvider (main class)
    - AnalysisSection (output section selector enum)
    - ContentLimits (configurable limits dataclass)
    
    Tests: 46 unit tests, 91% coverage, all linting and type checks pass.
    
    * fix: update CU fixtures with real API data, fix test assertions
    
    - Replace synthetic fixtures with real CU API responses (sanitized)
    - Update test assertions to match real data (Contoso vs CONTOSO,
      TotalAmount vs InvoiceTotal, field values from real analysis)
    - Add --pre install note in README (preview package)
    - Document unenforced ContentLimits fields (max_pages, duration)
    
    * chore: add connector .gitignore, update uv.lock
    
    * refactor: rename to azure-ai-contentunderstanding, fix CI issues
    
    Align naming with Azure SDK convention and AF pattern:
    - Directory: azure-contentunderstanding -> azure-ai-contentunderstanding
    - PyPI: agent-framework-azure-contentunderstanding -> agent-framework-azure-ai-contentunderstanding
    - Module: agent_framework_azure_contentunderstanding -> agent_framework_azure_ai_contentunderstanding
    
    CI fixes:
    - Inline conftest helpers to avoid cross-package import collision in xdist
    - Remove PyPI badge and dead API reference link from README (package not published yet)
    
    * feat: add samples (document_qa, invoice_processing, multimodal_chat)
    
    - document_qa.py: Single PDF upload, CU context provider, follow-up Q&A
    - invoice_processing.py: Structured field extraction with prebuilt-invoice
    - multimodal_chat.py: Multi-file session with status tracking
    - Add ruff per-file-ignores for samples/ directory
    - Update README with samples section, env vars, and run instructions
    
    * feat: add remaining samples (devui_multimodal_agent, large_doc_file_search)
    
    - S3: devui_multimodal_agent/ — DevUI web UI with CU-powered file analysis
    - S4: large_doc_file_search.py — CU extraction + OpenAI vector store RAG
    - Update README and samples/README.md with all 5 samples
    
    * feat: add file_search integration for large document RAG
    
    Add FileSearchConfig — when provided, CU-extracted markdown is automatically
    uploaded to an OpenAI vector store and a file_search tool is registered on
    the context. This enables token-efficient RAG retrieval for large documents
    without users needing to manage vector stores manually.
    
    - FileSearchConfig dataclass (openai_client, vector_store_name)
    - Auto-create vector store, upload markdown, register file_search tool
    - Auto-cleanup on close()
    - When file_search is enabled, skip full content injection (use RAG instead)
    - Update large_doc_file_search sample to use the integration
    - 4 new tests (50 total, 90% coverage)
    
    * fix: add key-based auth support to all samples
    
    Follow established AF pattern: check for API key env var first,
    fall back to AzureCliCredential. Supports AZURE_OPENAI_API_KEY and
    AZURE_CONTENTUNDERSTANDING_API_KEY environment variables.
    
    * FEATURE(python): add analyzer auto-detection, file_search RAG, and lazy init
    
    _context_provider.py:
    - Make analyzer_id optional (default None) with auto-detection by media
      type prefix: audio->audioSearch, video->videoSearch, else documentSearch
    - Add _ensure_initialized() for lazy client creation in before_run()
    - Add FileSearchConfig-based vector store upload
    - Fix: background-completed docs in file_search mode now upload to vector
      store instead of injecting full markdown into context messages
    - Add _pending_uploads queue for deferred vector store uploads
    
    devui_file_search_agent/ (new sample):
    - DevUI agent combining CU extraction + OpenAI file_search RAG
    
    azure_responses_agent (existing sample fix):
    - Add AzureCliCredential support and AZURE_AI_PROJECT_ENDPOINT fallback
    
    Tests (19 new), Docs updated (AGENTS.md, README.md)
    
    * feat(cu): MIME sniffing, media-aware formatting, unified timeout, vector store expiration
    
    - Add three-layer MIME detection (fast path → filetype binary sniff → filename
      fallback) to handle unreliable upstream MIME types (e.g. mp4 sent as
      application/octet-stream). Adds filetype>=1.2,<2 dependency.
    - Media-aware output formatting: video shows duration/resolution + all fields
      as JSON; audio promotes Summary as prose; document unchanged.
    - Unified timeout for all media types (removed file_search special-case that
      waited indefinitely for video/audio). All files use max_wait with background
      polling fallback.
    - Vector store created with expires_after=1 day as crash safety net.
    - Add 8 MIME sniffing tests (TestMimeSniffing class).
    
    * fix: merge all CU content segments for video/audio analysis
    
    CU's prebuilt-videoSearch and prebuilt-audioSearch analyzers split long
    media files into multiple `contents[]` segments. Previously,
    `_extract_sections()` only read `contents[0]`, causing truncated
    duration, missing transcript, and incomplete fields for any video/audio
    longer than a single scene.
    
    Now iterates all segments and merges:
    - duration: global min(startTimeMs) → max(endTimeMs)
    - markdown: concatenated with `---` separators
    - fields: same-named fields collected into per-segment list
    - metadata (kind, resolution): taken from first segment
    
    Single-segment results (documents, short audio) are unaffected.
    
    Update test fixture to realistic 3-segment video structure and expand
    assertions to verify multi-segment merging. Add documentation for
    multi-segment processing and speaker diarization limitation.
    
    * refactor: improve CU context provider docs and remove ContentLimits
    
    - Improve class docstring: clarify endpoint (Azure AI Foundry URL with
      example), credential (AzureKeyCredential vs Entra ID), and analyzer_id
      (prebuilt/custom with auto-selection behavior and reference links)
    - Add SUPPORTED_MEDIA_TYPES comments explaining MIME-based matching
      behavior and add missing file types per CU service docs
    - Use namespaced logger to align with other packages
    - Remove ContentLimits and related code/tests
    - Rename DEFAULT_MAX_WAIT to DEFAULT_MAX_WAIT_SECONDS for clarity
    
    * feat: support user-provided vector store in FileSearchConfig
    
    - Add vector_store_id field to FileSearchConfig (None = auto-create)
    - Track _owns_vector_store to only delete auto-created stores on close()
    - Remove vector_store_name; use internal _DEFAULT_VECTOR_STORE_NAME
    - Add inline comments for private state fields
    - Document output_sections default in docstring
    - Update AGENTS.md, samples, and tests
    
    * fix: remove ContentLimits from README code block
    
    * refactor: create CU client in __init__ instead of __aenter__
    
    Follow Azure AI Search provider pattern: create the client eagerly in
    __init__, make __aenter__ a no-op. This ensures __aexit__/close() is
    always safe to call and eliminates the _ensure_initialized() workaround.
    
    * docs: add file_search param to class docstring
    
    * feat: introduce FileSearchBackend abstraction for cross-client support
    
    Replace direct OpenAI client usage with FileSearchBackend ABC:
    - OpenAIFileSearchBackend: for OpenAIChatClient (Responses API)
    - FoundryFileSearchBackend: for FoundryChatClient (Azure Foundry)
    - Shared base _OpenAICompatBackend for common vector store CRUD
    
    FileSearchConfig now takes a backend instead of openai_client.
    Factory methods from_openai() and from_foundry() for convenience.
    
    BREAKING: FileSearchConfig(openai_client=...) -> FileSearchConfig.from_openai(...)
    
    * refactor: FileSearchBackend abstraction + caller-owned vector store
    
    * fix: file_search reliability and sample improvements
    
    - Poll vector store indexing (create_and_poll) to ensure file_search
      returns results immediately after upload
    - Set status to failed when vector store upload fails
    - Skip get_analyzed_document tool in file_search mode to prevent
      LLM from bypassing RAG
    - Simplify sample auth: single credential, direct parameters
    - Use from_foundry backend for Foundry project endpoints
    
    * perf: set max_num_results=10 for file_search to reduce token usage
    
    * fix: move import to top of file (E402 lint)
    
    * chore: remove unused imports
    
    * fix: align azure-ai-contentunderstanding with MAF coding conventions
    
    - Add module-level docstrings to __init__.py and _context_provider.py
    - Use Self return type for __aenter__ (with typing_extensions fallback)
    - Use explicit typed params for __aexit__ signature
    - Add sync TokenCredential to AzureCredentialTypes union
    - Pass AGENT_FRAMEWORK_USER_AGENT to ContentUnderstandingClient
    - Remove unused ContentLimits from public API and tests
    - Fix FileSearchConfig tests to match refactored backend API
    - Fix lifecycle tests to match eager client initialization
    
    * refactor: improve CU context provider API surface and fix CI
    
    - Refactor _analyze_file to return DocumentEntry instead of mutating dict
    - Remove TokenCredential from AzureCredentialTypes (fixes mypy/pyright CI)
    - Remove OpenAIFileSearchBackend/FoundryFileSearchBackend from public API
      (internal to FileSearchConfig factory methods)
    - Remove DocumentStatus from public exports (implementation detail)
    - Update file_search comments to reflect backend-agnostic design
    - Add DocumentStatus enum, analysis/upload duration tracking
    - Add combined timeout for CU analysis + vector store upload
    
    * fix: improve file_search samples and move tool guidelines to context provider
    
    - Delete redundant devui_file_search_agent sample (duplicate of azure_openai variant)
    - Move tool usage guidelines from sample agent instructions into context provider
      (extend_instructions in step 6, applied automatically for all file_search users)
    - Fix file_search purpose: use from_foundry() for Azure OpenAI (purpose="assistants")
    - Add filename hint in upload instructions for targeted file_search queries
    - Reduce max_num_results from 10 to 3 in both devui samples
    - Simplify agent instructions in both samples (remove tool-specific guidance)
    
    * feat: improve source_id, integration tests, and content assertions
    
    - Rename DEFAULT_SOURCE_ID to "azure_ai_contentunderstanding" (matches
      azure_ai_search convention)
    - Improve source_id docstring to describe default value
    - Clarify _detect_and_strip_files docstring (CU-supported files)
    - Add invoice.pdf test fixture from Azure CU samples repo
    - Refactor integration tests to use invoice.pdf directly (assert instead
      of skip when fixture missing)
    - Add URI content test (Content.from_uri with external URL)
    - Add "CONTOSO LTD." content assertion to all integration tests
    - Use max_wait=None in integration tests (wait until complete)
    
    * feat: reject duplicate filenames, add integration tests and sample comments
    
    - Reject duplicate document keys in before_run (skip + warn LLM to rename)
    - Update _derive_doc_key docstring to document uniqueness constraint
    - Add unit tests for duplicate filename rejection (cross-turn and same-turn)
    - Add integration test for data URI content (from_uri with base64)
    - Add integration test for background analysis (max_wait timeout + resolve)
    - Add filename recommendation comments to all samples' Content.from_data()
    
    * chore: improve doc key derivation, comments, and README
    
    - Replace hash-based doc key with uuid4 for anonymous uploads (O(1), no payload traversal)
    - Remove hashlib import (no longer needed)
    - Add File Naming section to README (filename importance, duplicate rejection)
    - Improve inline comments (_derive_doc_key, _extract_binary, URL parsing)
    
    * test: strengthen _format_result assertions with exact expected strings
    
    - Replace loose 'in' checks with exact 'assert formatted == expected'
      for both multi-segment and single-segment format tests
    - Add object-type fields (ShippingAddress, Speakers) to test data
      to cover nested dict/list serialization
    - Add position-based ordering assertions to verify structural
      correctness (header -> markdown -> fields across segments)
    
    * refactor: move invoice.pdf to shared sample_assets directory
    
    - Move invoice.pdf from tests/cu/test_data/ to
      python/samples/shared/sample_assets/ as single source of truth
    - Add INVOICE_PDF_PATH constant in test_integration.py pointing
      to the shared location
    - Update document_qa.py, invoice_processing.py, large_doc_file_search.py
      to use invoice.pdf instead of sample.pdf
    
    * refactor: reorganize samples into numbered dirs and simplify auth
    
    - Move script samples into 01-get-started/ with numbered prefixes
      (01_document_qa, 02_multimodal_chat, 03_invoice_processing,
       04_large_doc_file_search)
    - Move devui samples into 02-devui/ with 01-multimodal_agent and
      02-file_search_agent/{azure_openai_backend,foundry_backend}
    - Move invoice.pdf to CU package-local samples/shared/sample_assets/
    - Replace kwargs dicts with direct constructor calls; support both
      API key (AZURE_OPENAI_API_KEY) and AzureCliCredential
    - Update README sample table with new paths
    
    * fix: resolve CI lint errors (D205, RUF001, E501)
    
    - Fix D205: single-line docstring summary for _detect_and_strip_files
    - Fix RUF001: replace EN DASH with HYPHEN-MINUS in segment headers
    - Fix E501: wrap long assertion lines in tests
    - Also includes samples reorg and auth simplification
    
    * refactor: overhaul samples — FoundryChatClient, sessions, remove get_analyzed_document
    
    Samples:
    - Switch all samples from deprecated AzureOpenAIResponsesClient to FoundryChatClient
    - Add 02_multi_turn_session.py showing AgentSession persistence across turns
    - Rewrite 03_multimodal_chat.py with real PDF + audio + video (parallel
      analysis), per-modality follow-ups, cross-document question, elapsed
      time, user prompts, and input token counts
    - Renumber: 02->03 multimodal, 03->04 invoice, 04->05 file_search
    
    Context provider:
    - Remove get_analyzed_document tool -- full content is in conversation
      history via InMemoryHistoryProvider, no retrieval tool needed
    - Remove follow-up turn instructions about tools
    - Only list_documents tool remains (for status queries)
    - Update README to reflect tool removal
    
    * feat: add 05_background_analysis sample and fix 04 session/max_wait
    
    - Add 05_background_analysis.py demonstrating non-blocking CU analysis
      with max_wait=1s, status tracking via list_documents(), and automatic
      background task resolution on subsequent turns
    - Fix 04_invoice_processing.py: add max_wait=None and AgentSession
    - Rename 05→06 large_doc_file_search
    - Update README sample table
    
    * docs: update README and fix sample 06
    
    README:
    - Switch Quick Start from AzureOpenAIResponsesClient to FoundryChatClient
    - Add AgentSession to Quick Start example
    - Fix status values: pending -> analyzing/uploading/ready/failed
    - Fix env var: AZURE_OPENAI_RESPONSES_DEPLOYMENT_NAME -> AZURE_OPENAI_DEPLOYMENT_NAME
    - Update samples section with new paths, link to samples/README.md
    - Update multi-segment description to reflect per-segment fields
    
    Sample 06:
    - Fix from_openai -> from_foundry for Azure endpoints
    - Add AgentSession and max_wait=None
    
    * docs: rewrite README — concise format, prerequisites, CU link
    
    * fix: resolve pyright errors in _format_result segment cast
    
    * docs: add numbered section comments and fresh sample output to all samples
    
    - Add numbered section comments (# 1. ..., # 2. ...) per SAMPLE_GUIDELINES
    - Re-run all 6 samples and update expected output with real results
    - Fix duplicate sample output blocks in 04 and 05
    - Update README code example to use public invoice URL
    
    * feat: add load_settings support for env var configuration
    
    - Make endpoint optional in constructor — auto-loads from
      AZURE_CONTENTUNDERSTANDING_ENDPOINT env var via load_settings()
    - Add ContentUnderstandingSettings TypedDict
    - Add env_file_path/env_file_encoding params for .env file support
    - Add 4 unit tests: env var loading, explicit override, missing
      endpoint error, missing credential error
    - Update README with env var auto-resolution docs
    - Follows framework convention used by all other packages
    
    * docs: polish README — fix duplicate env var, add Next steps, service limits link
    
    * chore: trim invoice fixture from 199K to 33 lines
    
    Keep only VendorName, InvoiceTotal, DueDate, InvoiceDate, InvoiceId
    fields and first 500 chars of markdown. Strip spans/source/coordinates.
    Reduces fixture from 6.6MB to 1.2KB.
    
    * feat: per-file analyzer_id override via additional_properties
    
    - Read analyzer_id from Content.additional_properties for per-file override
    - Resolution order: per-file > provider-level > auto-detect by media type
    - Update class docstring documenting filename and analyzer_id properties
    - Update sample 04 to demonstrate per-file override (prebuilt-invoice)
    - Add unit test for per-file analyzer override
    
    * Trim PDF test fixture and clarify unique filename requirement
    
    - Trim analyze_pdf_result.json from 4427 to 23 lines by removing
      pages, words, lines, paragraphs, sections, spans, and source
      fields that are not used by any unit test.
    - Add docstring note that filename must be unique within a session;
      duplicate filenames are rejected and the file will not be analyzed.
    
    * Update python/packages/azure-ai-contentunderstanding/agent_framework_azure_ai_contentunderstanding/_context_provider.py
    
    Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
    
    * Update python/packages/azure-ai-contentunderstanding/agent_framework_azure_ai_contentunderstanding/_context_provider.py
    
    Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
    
    * Update python/packages/azure-ai-contentunderstanding/samples/02-devui/02-file_search_agent/azure_openai_backend/agent.py
    
    Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
    
    * Update python/packages/azure-ai-contentunderstanding/samples/02-devui/01-multimodal_agent/agent.py
    
    Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
    
    * Update python/packages/azure-ai-contentunderstanding/samples/01-get-started/06_large_doc_file_search.py
    
    Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
    
    * Fix AGENTS.md to match implementation; remove unused variable in test helper
    
    AGENTS.md:
    - Remove _ensure_initialized() reference (client is created in __init__)
    - Fix multi-segment docs: segments kept as list, not merged into fields
    - Remove get_analyzed_document() reference (only list_documents registered)
    - Update sample names to match current directory structure
    
    test_context_provider.py:
    - Simplify _make_data_uri() — remove unused 'encoded' variable
    
    * Fix premature file_search instruction for background-completed docs
    
    - Change _resolve_pending_tasks() instruction from 'Use file_search'
      to 'being indexed' since the upload hasn't completed yet at that point.
    - Add LLM instruction on upload failure in step 1b so the agent can
      inform the user the document isn't searchable.
    
    * fix: wrap long line in devui agent instructions (E501)
    
    * Fix Copilot review: unused logger, stray code in README, await cancelled tasks
    
    - _file_search.py: Remove unused logger and logging import
    - 01-multimodal_agent/README.md: Remove accidentally pasted Python script
    - _context_provider.py close(): Await cancelled tasks before closing
      client to prevent 'Task destroyed but pending' warnings
    
    * Sanitize doc keys and fix duplicate filename re-injection
    
    - Add _sanitize_doc_key() to strip control characters, collapse
      whitespace, and cap length at 255 chars — prevents prompt injection
      via crafted filenames in extend_instructions() calls.
    - Track accepted doc_keys in step 3 so step 5 only injects content
      for files actually analyzed this turn, not pre-existing duplicates.
    - Soften duplicate upload instruction wording (remove IMPORTANT/caps).
    
    * fix: add type annotation to tasks_to_cancel for pyright
    
    * Move per-session mutable state to state dict for session isolation
    
    Previously _pending_tasks, _pending_uploads, and _uploaded_file_ids
    were stored on self, shared across all sessions. This caused
    cross-session leakage: Session A's background task results could be
    injected into Session B's context.
    
    Now these are stored in the per-session state dict. Global copies
    (_all_pending_tasks, _all_uploaded_file_ids) are kept on self only
    for best-effort cleanup in close().
    
    Add 2 new TestSessionIsolation tests verifying that background tasks
    and resolved content stay within their originating session.
    
    * Remove unused AnalysisSection enum values
    
    Only MARKDOWN and FIELDS are handled by _extract_sections().
    Remove FIELD_GROUNDING, TABLES, PARAGRAPHS, SECTIONS to avoid
    exposing dead options to users.
    
    * Recursively flatten object/array field values for cleaner LLM output
    
    - Use SDK .value property with recursive extraction for object/array fields
    - Object: AmountDue -> {Amount: 610, CurrencyCode: USD} (was raw SDK dict)
    - Array: LineItems -> list of flattened items (was raw SDK list)
    - Update invoice fixture with object/array fields from prebuilt-invoice
    - Add 3 unit tests for object, array, and nested object field extraction
    
    * Preserve sub-field confidence; compare full expected JSON in tests
    
    * Remove incorrect MIME aliases (audio/mp4, video/x-matroska)
    
    * feat: add AnalysisInput, content_range, warnings, and category support
    
    - Use SDK AnalysisInput model instead of raw body dict for begin_analyze
    - Forward content_range from additional_properties to CU (page/time ranges)
    - Extract CU warnings with code/message/target (ODataV4Format) into output
    - Include content-level category from classifier analyzers
    - Add 5 new tests: warnings, category, content_range forwarding
    - Fix pyright with explicit casts; fix en-dash lint (RUF002)
    
    * fix: falsy-0 bug in duration calc; improve test coverage
    
    - Fix start_time_ms=0 treated as falsy by 'or' short-circuit, use
      'is None' checks instead for duration and segment time extraction
    - Update warnings test to use RAI ContentFiltered codes
    - Enrich warnings extraction to include code/message/target (ODataV4Format)
    - Add multi-segment video category test with per-segment assertions
    
    * refactor: split _context_provider.py into focused modules
    
    - Extract _constants.py: SUPPORTED_MEDIA_TYPES, MIME_ALIASES, analyzer maps
    - Extract _detection.py: file detection, MIME sniffing, doc key derivation
    - Extract _extraction.py: result extraction, field flattening, LLM formatting
    - _context_provider.py delegates via thin wrappers (793 lines, was 1255)
    - Update test imports to use _constants.py for SUPPORTED_MEDIA_TYPES
    
    * docs: update AGENTS.md with DocumentStatus, FileSearchBackend, and _file_search.py
    
    * refactor: replace AnalysisSection enum with Literal type for simpler DX
    
    - Remove AnalysisSection(str, Enum) class, replace with Literal["markdown", "fields"] type alias
    - Users can now pass plain strings: output_sections=["markdown"] — no extra import needed
    - AnalysisSection type alias still exported for type annotation use
    - Update all samples, tests, and internal code to use string literals
    - Address PR review feedback (eavanvalkenburg)
    
    * refactor: replace asyncio.Task with continuation tokens for serializable state
    
    - Replace state["_pending_tasks"] (asyncio.Task — not serializable) with
      state["_pending_tokens"] (dict of continuation token strings) so the
      framework can persist session state to disk/storage
    - Resume pending analyses via Azure SDK continuation_token mechanism
    - Fix: resumed pollers have stale cached status (done() always False),
      use asyncio.wait_for(poller.result()) with 10s min timeout instead
    - Remove _background_poll(), _all_pending_tasks, and task cancellation
    - Address PR review feedback (eavanvalkenburg): state must be serializable
    
    * fix: resolve CI lint (RUF052) and mypy (call-overload) errors
    
    * feat: add structured output (Pydantic model) to invoice processing sample
    
    - Use response_format=InvoiceResult for schema-constrained LLM output
    - Use output_sections=["fields"] only (no markdown needed for structured output)
    - Add LowConfidenceField model with confidence values
    - Add comments about prebuilt-invoice extensive schema vs simplified model
    - Address PR review feedback (eavanvalkenburg): use structured response
    
    * fix: use FOUNDRY_PROJECT_ENDPOINT and FOUNDRY_MODEL env vars in all samples
    
    Replace AZURE_AI_PROJECT_ENDPOINT → FOUNDRY_PROJECT_ENDPOINT and
    AZURE_OPENAI_DEPLOYMENT_NAME → FOUNDRY_MODEL across all sample .py and
    README.md files. Address PR review feedback (eavanvalkenburg).
    
    * refactor: remove background_analysis sample, use FoundryChatClient in DevUI
    
    - Remove 05_background_analysis.py (per reviewer feedback — discuss max_wait
      design separately from samples)
    - Renumber 06_large_doc_file_search.py → 05_large_doc_file_search.py
    - Replace AzureOpenAIResponsesClient with FoundryChatClient in all DevUI samples
    - Replace client.as_agent() with Agent(client=client, ...) everywhere
    - Add max_wait comments explaining interactive vs batch usage
    - Update README.md and AGENTS.md
    - Address PR review feedback (eavanvalkenburg)
    
    * fix: vector_stores API moved from beta namespace in OpenAI SDK
    
    * docs: add comments about multi-file support and CU service limits in file_search sample
    
    * fix: broken markdown links after sample removal and renumbering
    
    * fix: migrate BaseContextProvider to ContextProvider (non-deprecated)
    
    * fix: Message(text=) -> Message(contents=[]) for API compatibility
    
    * Inline _constants.py into consuming modules
    
    Remove _constants.py and move constants to where they are used:
    - SUPPORTED_MEDIA_TYPES, MIME_ALIASES → _detection.py
    - MEDIA_TYPE_ANALYZER_MAP, DEFAULT_ANALYZER → _context_provider.py
    
    Addresses review feedback to reduce file count.
    
    * Mark package as alpha per package management skill
    
    - Version: 1.0.0b260401 → 1.0.0a260401
    - Classifier: Development Status 4 - Beta → 3 - Alpha
    - Add to PACKAGE_STATUS.md as alpha
    
    Follows the alpha package checklist from python-package-management skill.
    
    * Replace extend_instructions with extend_messages for status notifications
    
    Status/error/result notifications now use extend_messages (conversation
    context) instead of extend_instructions (system prompt). This avoids
    system prompt bloat and keeps behavioral directives separate from
    event notifications.
    
    - 11 extend_instructions calls → extend_messages (role='user')
    - 1 extend_instructions retained: tool usage guidelines (behavioral)
    - 6 test assertions updated to check context_messages
    
    All 84 unit tests + 5 live integration tests pass.
    
    * Fix lint: E402 import order, ISC004 implicit string concatenation
    
    - Move constants after all imports to fix E402
    - Wrap multi-line strings in parentheses inside contents=[] to fix ISC004
    
    * Fix lint: remove unused json import in invoice sample
    
    * Fix CI: apply ruff format + fix E501 line length after reformatting
    
    ruff format expands Message() calls to multi-line, pushing string
    indentation deeper. Break long strings to fit within 120 char limit
    after formatting. Also removes unused json import in sample.
    
    * Address review feedback: keyword-only args, accept pre-built client, remove wrappers
    
    - All __init__ args now keyword-only (matches FoundryChatClient pattern)
    - New 'client' param accepts pre-built ContentUnderstandingClient
    - core dep bound: >=1.0.0rc5 → >=1.0.0,<2
    - Self import moved after local imports
    - Removed 9 static method wrappers; callsites use module functions directly
    - Tests updated to import derive_doc_key and format_result directly
    
    * fix: remove duplicate ContentUnderstandingClient instantiation
    
    The client was being created twice — once inside the if/else block and
    again unconditionally after it. The second instantiation overwrote the
    pre-built client path and failed type checking when credential was None.
    
    * rename: azure-ai-contentunderstanding → azure-contentunderstanding
    
    Package: agent-framework-azure-ai-contentunderstanding → agent-framework-azure-contentunderstanding
    Module: agent_framework_azure_ai_contentunderstanding → agent_framework_azure_contentunderstanding
    Directory: packages/azure-ai-contentunderstanding → packages/azure-contentunderstanding
    
    Per agreement with PM and MAF team to drop 'AI' from the package name.
    
    * feat: add ContentUnderstanding re-export to agent_framework.foundry namespace
    
    Enables: from agent_framework.foundry import ContentUnderstandingContextProvider
    
    Exports: ContentUnderstandingContextProvider, FileSearchConfig,
    FileSearchBackend, AnalysisSection, DocumentStatus
    
    Updates all samples and README to use the foundry namespace import.
    
    * fix: add missing copyright headers to standalone sample scripts
    
    * chore: remove .vscode/settings.json and add to .gitignore
    
    * refactor: reuse FoundryChatClient.client for vector store ops in file_search sample
    
    Address review feedback from TaoChenOSU:
    - 05_large_doc_file_search.py: use client.client instead of manually
      constructing AsyncAzureOpenAI; remove openai dependency
    - azure_openai_backend/agent.py: import reorder only (AIProjectClient
      kept — required for sync vector store creation in DevUI)
    
    * fix: skip closing client when caller passes pre-built client
    
    When a ContentUnderstandingClient is passed via client=, the caller
    owns its lifecycle. Added _owns_client flag so close() only closes
    the client when we created it internally.
    
    ---------
    
    Co-authored-by: yungshinlin <yungshin@msn.com>
    Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
  • Python: bump package versions for 1.2.1 release (#5536)
    * Python: bump package versions for 1.2.1 release
    
    PATCH bump (1.2.0 -> 1.2.1) for the released cohort. The release window
    covers two PRs, no new public APIs:
    
    - agent-framework-core: prevent inner_exception from being lost in
      AgentFrameworkException (#5167)
    - samples: add requirements.txt and .env.example to the a2a/ hosting
      sample for pip-based setup (#5510)
    
    Per lockstep convention, all 21 beta packages stamp 1.0.0b260428 and all
    3 alpha packages stamp 1.0.0a260428, regardless of per-package code
    churn. Every non-core package floor on agent-framework-core is raised to
    >=1.2.1 to keep cohort signaling consistent. Date stamp reflects the
    local (Asia) cut date 2026-04-28.
    
    * Python: silence pyright unknown-type warnings in hosted-env detection
    
    `azure.ai.agentserver.core` is probed at runtime via `importlib.util.find_spec`
    and is not a declared dependency. The existing `# pyright: ignore[reportMissingImports]`
    suppresses the missing-import warning, but at `lowest-direct` resolution pyright
    still reports the imported symbol (`AgentConfig`) and its members (`from_env`,
    `is_hosted`) as unknown, breaking `validate-dependency-bounds-test` for
    `packages/core`.
    
    Extend the existing ignore to cover `reportUnknownVariableType` on the import
    and `reportUnknownMemberType` on the call site so the bounds check returns to
    green. Behavior is unchanged.
    
    Latent since #5455 (shipped in 1.2.0).
    
    * Python: raise agent-framework-gemini lower bound to google-genai>=1.65.0
    
    The Gemini chat client references several `google.genai.types` symbols
    (`FileSearch`, `ThinkingLevel`, `SearchTypes`, `McpServer`,
    `StreamableHttpTransport`, plus call-site keyword args `mcp_servers` and
    `search_types`) that are not present at the lower bound of `google-genai>=1.0.0`.
    At `lowest-direct` resolution this caused `validate-dependency-bounds-test` to
    fail for `packages/gemini` with eleven `reportAttributeAccessIssue` /
    `reportUnknownVariableType` errors.
    
    Walking the upstream `google.genai.types` API:
    - `GoogleMaps`, `AuthConfig`: present from 1.40.0
    - `FileSearch`: introduced in 1.49.0
    - `ThinkingLevel`: introduced in 1.55.0
    - `SearchTypes`, `McpServer`, `StreamableHttpTransport`: introduced in 1.65.0
    
    Bump the lower bound to 1.65.0 — the minimum version that exposes every symbol
    the package actually uses. Keep the `<2.0.0` upper cap unchanged. With this
    bump `validate-dependency-bounds-test` passes for both lower and upper
    resolution scenarios across all 27 workspace packages.
    
    Latent since #4847 (Gemini package introduction in 1.1.0); aggravated by
    subsequent feature additions that pulled in newer `types.*` symbols.
    
    * Python: add dependabot bumps to 1.2.1 CHANGELOG
    
    Catalog the 15 dependabot dependency updates that merged on `upstream/main`
    between python-1.2.0 and the 1.2.1 cut window under a new Changed section:
    
    - Workspace dev/runtime deps: `rich`, `prek`, `python-multipart`, `pyasn1`,
      `pytest` (ag-ui, devui, lab), `uv` (lab)
    - Frontend deps: `vite` (devui, chatkit), `postcss` (devui, chatkit, handoff),
      `picomatch` (devui, handoff)
    
    CHANGELOG-only — no source or pyproject.toml changes. PRs themselves merged
    upstream independently of this release branch and will be brought in via the
    PR merge.
  • Python: Bump prek from 0.3.8 to 0.3.9 in /python (#5228)
    * Bump prek from 0.3.8 to 0.3.9 in /python
    
    Bumps [prek](https://github.com/j178/prek) from 0.3.8 to 0.3.9.
    - [Release notes](https://github.com/j178/prek/releases)
    - [Changelog](https://github.com/j178/prek/blob/master/CHANGELOG.md)
    - [Commits](https://github.com/j178/prek/compare/v0.3.8...v0.3.9)
    
    ---
    updated-dependencies:
    - dependency-name: prek
      dependency-version: 0.3.9
      dependency-type: direct:development
      update-type: version-update:semver-patch
    ...
    
    Signed-off-by: dependabot[bot] <support@github.com>
    
    * Fix CI: bump prek to 0.3.9 in lab package and update uv.lock
    
    Agent-Logs-Url: https://github.com/microsoft/agent-framework/sessions/f17751e5-c5a8-4d42-9555-6bf708a2ef47
    
    Co-authored-by: moonbox3 <35585003+moonbox3@users.noreply.github.com>
    
    ---------
    
    Signed-off-by: dependabot[bot] <support@github.com>
    Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
    Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
    Co-authored-by: moonbox3 <35585003+moonbox3@users.noreply.github.com>
  • Bump python-multipart from 0.0.22 to 0.0.26 in /python (#5286)
    Bumps [python-multipart](https://github.com/Kludex/python-multipart) from 0.0.22 to 0.0.26.
    - [Release notes](https://github.com/Kludex/python-multipart/releases)
    - [Changelog](https://github.com/Kludex/python-multipart/blob/master/CHANGELOG.md)
    - [Commits](https://github.com/Kludex/python-multipart/compare/0.0.22...0.0.26)
    
    ---
    updated-dependencies:
    - dependency-name: python-multipart
      dependency-version: 0.0.26
      dependency-type: indirect
    ...
    
    Signed-off-by: dependabot[bot] <support@github.com>
    Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
  • Python: Bump uv from 0.11.3 to 0.11.6 in /python/packages/lab (#5469)
    * Bump uv from 0.11.3 to 0.11.6 in /python/packages/lab
    
    Bumps [uv](https://github.com/astral-sh/uv) from 0.11.3 to 0.11.6.
    - [Release notes](https://github.com/astral-sh/uv/releases)
    - [Changelog](https://github.com/astral-sh/uv/blob/main/CHANGELOG.md)
    - [Commits](https://github.com/astral-sh/uv/compare/0.11.3...0.11.6)
    
    ---
    updated-dependencies:
    - dependency-name: uv
      dependency-version: 0.11.6
      dependency-type: direct:development
    ...
    
    Signed-off-by: dependabot[bot] <support@github.com>
    
    * Fix CI: update uv from 0.11.3 to 0.11.6 in python/pyproject.toml and regenerate uv.lock
    
    Agent-Logs-Url: https://github.com/microsoft/agent-framework/sessions/a1a7c648-b26f-44e7-bace-d56ed8489053
    
    Co-authored-by: moonbox3 <35585003+moonbox3@users.noreply.github.com>
    
    * Fix code quality CI: update uv-pre-commit rev from 0.11.3 to 0.11.6 in .pre-commit-config.yaml
    
    Agent-Logs-Url: https://github.com/microsoft/agent-framework/sessions/cdfdd211-9f1e-4570-bc7c-86fd15240e91
    
    Co-authored-by: moonbox3 <35585003+moonbox3@users.noreply.github.com>
    
    ---------
    
    Signed-off-by: dependabot[bot] <support@github.com>
    Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
    Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
    Co-authored-by: moonbox3 <35585003+moonbox3@users.noreply.github.com>
  • Python: Bump pytest from 9.0.2 to 9.0.3 in /python/packages/lab (#5470)
    * Bump pytest from 9.0.2 to 9.0.3 in /python/packages/lab
    
    Bumps [pytest](https://github.com/pytest-dev/pytest) from 9.0.2 to 9.0.3.
    - [Release notes](https://github.com/pytest-dev/pytest/releases)
    - [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
    - [Commits](https://github.com/pytest-dev/pytest/compare/9.0.2...9.0.3)
    
    ---
    updated-dependencies:
    - dependency-name: pytest
      dependency-version: 9.0.3
      dependency-type: direct:development
    ...
    
    Signed-off-by: dependabot[bot] <support@github.com>
    
    * Update pytest from 9.0.2 to 9.0.3 across all workspace packages
    
    Fix dependency conflict: agent-framework workspace packages were pinning
    pytest==9.0.2 while agent-framework-lab required pytest==9.0.3, causing
    uv dependency resolution to fail. Updated all pyproject.toml files and
    regenerated uv.lock to use pytest==9.0.3 consistently.
    
    Agent-Logs-Url: https://github.com/microsoft/agent-framework/sessions/d274f7c5-b5ed-4b18-8eab-4db3cfd9d1bf
    
    Co-authored-by: moonbox3 <35585003+moonbox3@users.noreply.github.com>
    
    ---------
    
    Signed-off-by: dependabot[bot] <support@github.com>
    Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
    Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
    Co-authored-by: moonbox3 <35585003+moonbox3@users.noreply.github.com>
  • Python: Bump Python package versions for 1.2.0 release (#5468)
    * Bump Python package versions for 1.2.0 release
    
    Released tier bumps 1.1.1 -> 1.2.0 (core, openai, foundry, root) to
    reflect additive public APIs landed since 1.1.0: functional workflow API
    (#4238) and FunctionTool SKIP_PARSING sentinel (#5424). All beta packages
    stamped 1.0.0b260424, alpha packages 1.0.0a260424. All 26 non-core
    agent-framework-core floors raised to >=1.2.0,<2. CHANGELOG consolidates
    the never-tagged 1.1.1 entries with the post-merge additions into [1.2.0].
    
    * Update CHANGELOG footer links for 1.2.0
    
    Advance [Unreleased] comparison base from python-1.1.0 to python-1.2.0
    and add a [1.2.0] reference link comparing python-1.1.0...python-1.2.0
    so the heading links resolve correctly.
    
    * Fix CHANGELOG: restore [1.1.1] section and add proper [1.2.0]
    
    Previous commit incorrectly renamed the [1.1.1] header to [1.2.0], which
    wiped the historical 1.1.1 entries and wrongly attributed them to 1.2.0.
    This restores [1.1.1] to its origin/main content and adds a new [1.2.0]
    section above containing only the commits in python-1.1.1..HEAD:
    
    - #4238 functional workflow API
    - #5142 GitHub Copilot OpenTelemetry
    - #2403 A2A bridge support
    - #5070 oauth_consent_request events in Foundry clients
    - #5447 FoundryAgent hosted agent sessions
    - #5459 hosting server dependency upgrade + types
    - #5389 AG-UI reasoning/multimodal parsing fix
    - #5440 stop [TOOLBOXES] warning spam
    - #5455 user agent prefix fix
    
    Also corrects the [1.2.0] compare base to python-1.1.1 (not 1.1.0) and
    adds the missing [1.1.1] reference link.
  • Python: Upgrade hosting server dependency and add more type support (#5459)
    * Upgrade hosting server dependency and add more type support
    
    * Comments
  • Python: Fix AG-UI reasoning role and multimodal media parsing to follow specification (#5389)
    * Fix AG-UI reasoning role and multimodal media value field parsing
    
    Fix two spec compliance issues in the AG-UI integration:
    
    1. ReasoningMessageStartEvent now uses role='reasoning' instead of
       role='assistant', matching the AG-UI specification for reasoning
       messages.
    
    2. _parse_multimodal_media_part now reads the 'value' field from source
       dicts (with fallback to 'data' for backward compatibility), matching
       the current AG-UI InputContentSource specification.
    
    Bump ag-ui-protocol dependency from ==0.1.13 to >=0.1.16,<0.2 to pick
    up the SDK fix that accepts role='reasoning' in ReasoningMessageStartEvent.
    
    Fix pre-existing pyright reportMissingImports errors for orjson in sample
    files, and fix import ordering in foundry-hosted-agents sample.
    
    Fixes #5340
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: Fix AG-UI reasoning role and multimodal media parsing to follow specification
    
    Fixes #5340
    
    * Remove unintended .maf-runtime-ready marker file
    
    Address PR review feedback: the .maf-runtime-ready file is not referenced anywhere in the repo and was left over from automation.
    
    Fixes #5340
    
    * Python: Fix duplicate AG-UI multimodal 'value' parsing in snapshot path
    
    The snapshot normalization path used a second copy of the multimodal source
    parsing logic that still read the deprecated 'data' field. When clients sent
    base64 media with source={"type": "base64", "value": ...}, the snapshot event
    emitted by the server dropped the payload, causing AG-UI-compatible clients
    to crash on ingest.
    
    Extract the shared source-field extraction into _extract_multimodal_source_fields
    so both _parse_multimodal_media_part and the snapshot _legacy_binary_part stay
    in sync with the AG-UI spec. Add snapshot-path regression tests covering
    value-only, value-preferred-over-data, and the legacy data-field fallback.
    
    Addresses review feedback on #5389 from @Rickyneer.
    
    ---------
    
    Co-authored-by: Copilot <copilot@github.com>
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: Bump Python package versions for a release. (#5432)
    * Bump Python version for a release.
    
    * Revert lockstep bumps on unchanged connectors
    
    Per PR review: only connectors that changed (or whose published metadata
    changed) should get new versions. Keeps released tier at 1.1.1, a2a/ag-ui
    at 1.0.0b260422, foundry-hosting at 1.0.0a260422; reverts the 19 unchanged
    betas and 2 unchanged alphas to 1.0.0b260421/1.0.0a260421. Reverts all 26
    non-core agent-framework-core floors to >=1.1.0,<2 since no connector
    actually depends on a 1.1.1 API or bug fix.
    
    * Restore lockstep prerelease bumps and raise core floors to >=1.1.1
    
    Reverses the lean-revert: all beta packages stamped 1.0.0b260423 and alpha
    packages stamped 1.0.0a260423 (Asia date, matching release cut time). All
    26 non-core packages raise agent-framework-core lower bound from >=1.1.0,<2
    to >=1.1.1,<2 to signal the validated cohort for this release. CHANGELOG
    date updated to 2026-04-23.
  • Python: Bump versions for a release. Update CHANGELOG (#5385)
    * Bump versions for a release. Update CHANGELOG
    
    * Bump devui
  • Python: Foundry hosted agent V2 (#5379)
    * Python: Wrapper + Samples 1st (#5177)
    
    * Experiment
    
    * Update dependency and add non streaming
    
    * Add more samples
    
    * Rename samples
    
    * Add invocations
    
    * Comments 1
    
    * Comments 2
    
    * Comments 3
    
    * Improve README
    
    * Add local shell sample
    
    * WIP: Add eval and memory samples
    
    * Update user agent prefix
    
    * Update user agent prefix doc
    
    * Update dependency (#5215)
    
    * Add tests and more content types (#5235)
    
    * Add tests
    
    * fix tests and sample
    
    * Fix formatting
    
    * Remove function approval contents
    
    * Python: Refine samples and upgrade packages (#5261)
    
    * Refine samples and upgrade pacakges
    
    * Upgrade to a new package that fixes a bug
    
    * Update model env var
    
    * Move samples (#5281)
    
    * Python: Upgrade agentserver packages (#5284)
    
    * Upgrade agentserver packages
    
    * Fix new types
    
    * Python: Add special handling for workflows (#5298)
    
    * Add special handling for workflows
    
    * Address comments
    
    * Improve samples (#5372)
    
    * Python: Add more types (#5378)
    
    * Add more type supports
    
    * Upgrade packages
    
    * Remove TODOs in README
    
    * Fix README
    
    * Comments and mypy
    
    * User agent scoped
    
    * Fix README
    
    * Fix pre commit
    
    * Fix pre commit 2
    
    * Fix pre commit 3
    
    * Fix pre commit 4
    
    * Fix pre commit 5
    
    * Fix pre commit 6
    
    * Add azure-monitor-opentelemetry to dev deps
    
    Fixes Samples & Markdown CI failure. The PR's new transitive dep on
    azure-monitor-opentelemetry-exporter (via azure-ai-agentserver-core) makes
    pyright resolve the azure.monitor.opentelemetry namespace, flipping the
    check_md_code_blocks diagnostic for `configure_azure_monitor` from
    reportMissingImports (filtered) to reportAttributeAccessIssue (not filtered).
    Installing the umbrella azure-monitor-opentelemetry package in dev makes
    pyright resolve the symbol correctly, matching the install guidance the
    observability README already gives users.
    
    ---------
    
    Co-authored-by: Evan Mattson <evan.mattson@microsoft.com>
  • Python: Add support for Foundry Toolboxes (#5346)
    * Add support for the Foundry Toolbox in MAF
    
    Introduces a Foundry Toolbox integration: FoundryChatClient gains a
    get_toolbox() helper plus select_toolbox_tools(), normalize_tools in
    the core package flattens tool-collection wrappers (ToolboxVersionObject
    and generic iterables, while leaving Pydantic BaseModel instances
    alone), and the new agent_framework.foundry namespace re-exports the
    toolbox helpers. Ships with unit tests, a sample, and a design doc.
    
    azure-ai-projects is pinned to the public >=2.0.0,<3.0 range and the
    lockfile resolves from public PyPI. The toolbox test module skips when
    Toolbox* types are unavailable so CI stays green until the public 2.1.0
    SDK lands. OMC tooling directories (.omc/, .omx/) are gitignored.
    
    * Update to latest azure ai projects package
    
    * Improve sample
    
    * Rename ADR to 0025
    
    * Update ADR
    
    * Apply suggestion from @alliscode
    
    Co-authored-by: Ben Thomas <ben.thomas@microsoft.com>
    
    * Improve samples
    
    * Update test
    
    ---------
    
    Co-authored-by: Ben Thomas <ben.thomas@microsoft.com>
  • Python: Flatten hyperlight execute_code output (#5333)
    * small fix for hyperlight
    
    * improved sandbox dependency
  • Python: Add Hyperlight CodeAct package and docs (#5185)
    * initial work on code_mode
    
    * updated samples
    
    * updates to codeact
    
    * udpated codeact
    
    * Draft CodeAct ADR and sample updates
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * initial implementation and adr and feature
    
    * Python: Limit Hyperlight wasm backend to Python <3.14
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: Fix CI for Hyperlight CodeAct PR
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: Run Hyperlight integration when available
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: Address Hyperlight review feedback
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: Simplify Hyperlight file mount inputs
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: Accept Path host paths in Hyperlight mounts
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Python: Fix Hyperlight mount typing for CI
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * temp run integration test
    
    * Python: Strengthen Hyperlight real sandbox tests
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * added additional tests
    
    * Python: Simplify Hyperlight CodeAct API
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * set tests as non-integration
    
    * Retry Hyperlight allowed-domain registration
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Gate Hyperlight integration tests by runtime support
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix Hyperlight skip test on Python 3.14
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Delay Hyperlight runtime probe until test execution
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Relax Hyperlight Windows integration stdout assertion
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Scan Hyperlight output directory for artifacts
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Retry Hyperlight output artifact collection
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Harden Hyperlight integration output assertions
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Retry Hyperlight read-back check in integration test
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Simplify Hyperlight integration write assertion
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Avoid pathlib in Hyperlight integration sandbox
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Use socket network check in Hyperlight sandbox
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Replace blocked Azure AI Search blog link
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Clarify Hyperlight guest stdlib limits
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Use _socket in Hyperlight integration sandbox
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Handle Hyperlight mounted file paths
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Broaden Hyperlight sandbox path fallbacks
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Search Hyperlight guest mounts recursively
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Split Hyperlight mount coverage
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Split Hyperlight live network tests
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix Hyperlight file-write test on Windows
    
    Enable the sandbox filesystem by providing a workspace_root so
    /output is mounted. Remove os.path.exists assertion (unsupported
    in WASM guest) and fix Content data assertion to use .uri.
    Skip the network integration test on Windows where the WASM
    sandbox lacks the encodings.idna codec.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address PR review: ADR intro, manual wiring sample, doc clarifications
    
    - Add CodeAct introduction section to ADR for unfamiliar readers
    - Clarify 'less runtime efficient' con with specific overhead description
    - Add note in Python impl doc clarifying ADR vs impl doc split
    - Explain why before_run hooks must be per-run (CRUD, concurrency, approval)
    - Rename code_interpreter variable to codeact in E2E sample
    - Add manual static wiring sample (codeact_manual_wiring.py)
    - Add 'when to use which pattern' guidance to samples README
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address PR #5185 review comments and add .NET CodeAct design doc
    
    - Fix async callback: _make_sandbox_callback returns sync wrapper with
      thread + asyncio.run() bridge (was broken with real Wasm FFI)
    - Fix stale output: clear output_dir before each sandbox.run() call
    - Fix blocking event loop: _run_code now async with asyncio.to_thread()
    - Revert _agents.py options['tools'] injection (unnecessary; provider
      uses context.extend_tools())
    - Revert SessionContext.options docstring back to read-only
    - Add real-sandbox test fixtures (shared/restored/fresh)
    - Add 8 new real-sandbox tests for callback round-trip, stale output,
      event loop non-blocking, basic execution, stdout/stderr, errors,
      snapshot/restore, and tool registration
    - Add comprehensive .NET HyperlightCodeActProvider design document
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Update hyperlight README with code snippets and remove Public API section
    
    Replace bare export list with Quick Start code examples covering the
    context provider, standalone tool, manual static wiring, and file
    mounts / network access patterns.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: Bump agent-framework-devui to 1.0.0b260414 for release (#5259)
    Update devui version and changelog for the streaming memory fix release.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: Add GeminiChatClient (#4847)
    * Add agent-framework-gemini package
    
    * Add AGENTS.md documentation
    
    * Add LICENSE file
    
    * Add README.md for agent-framework-gemini package
    
    * Add Google Gemini API keys to .env.example
    
    * Add Google Gemini chat client implementation
    
    * Add tests for GeminiChatClient
    
    * Add Google Gemini agent examples
    
    * Fix client inheritence order
    
    * Update Gemini agent examples
    
    * Update documentation
    
    * Update AGENTS.md
    
    * Add tests for JSON string handling in GeminiChatClient
    
    * Add final response assembly test in GeminiChatClient
    
    * Add tests for handling empty candidates in GeminiChatClient
    
    * Improve Pydantic response handling in GeminiChatClient
    
    * Add tests for function result resolution and callable tool normalization
    
    * Add test for function result resolution when call_id is generated
    
    * Refactor GeminiChatClient to correct inheritance order
    
    Also updates constructor parameter order for environment file handling
    
    * Enhance documentation and clarify Gemini-specific fields
    
    * Update ThinkingConfig with new attributes and type
    
    * Add tests for GoogleSearch and GoogleMaps configs
    
    * Suppress valid-type mypy error on GeminiChatOptionsT
    
    * Move service_url method near overrides
    
    * Order _prepare_config kwargs by base then Gemini-specific
    
    * Use FunctionCallingConfigMode for clarity and type safety
    
    * Fix code_execution doc
    
    * Add agent-framework-gemini to project dependencies
    
    * Remove package from core dependencies
    
    Initial release will be done without agent-framework-gemini in
    core[all].
    
    * Move integration tests into one file
    
    * Remove __init__.py file from gemini tests directory
    
    * Introduce RawGeminiChatClient as lightweight chat client
    
    Updated GeminiChatClient to inherit from RawGeminiChatClient, maintaining full functionality with added features.
    
    * Updated variable names from `model_id` to `model`
    
    Across the codebase, including environment variables and client initialization. Adjusted related tests and sample scripts to reflect this change, ensuring consistency in the usage of the Gemini model identifier.
    
    * Update AGENTS.md
    
    * Update Gemini package to alpha status
    
    * Fix docstrings in Gemini tests
    
    * Change 'model_id' to 'model' in response handling
    
    * Fix model property change in response handling
    
    * Add built-in tool factory methods to Gemini client
    
    Replaces boolean tool options (code_execution, google_search_grounding,
    google_maps_grounding) with static factory methods that return types.Tool
    objects: get_code_interpreter_tool, get_web_search_tool, get_mcp_tool,
    get_file_search_tool, and get_maps_grounding_tool.
    
    Simplifies _prepare_tools to a single translation boundary between
    FunctionTool (framework) and FunctionDeclaration (Gemini API), with
    types.Tool objects passed through unchanged.
    
    * Surface code execution parts
    
    _parse_parts now maps executable_code and code_execution_result
    parts to text Content objects so callers can see the code run
    and its output. Unknown part types log at debug level rather than
    being silently dropped.
    
    * Update Gemini client documentation
    
    * Unify Gemini model name
    
    Co-authored-by: Eduard van Valkenburg <eavanvalkenburg@users.noreply.github.com>
    
    * Update Agent Framework core version
    
    Co-authored-by: Eduard van Valkenburg <eavanvalkenburg@users.noreply.github.com>
    
    * Add Python 3.14 in classifiers
    
    * Replace kwargs with parameters in tool factories
    
    * Refactor chat options handling in Gemini client
    
    * Add tests for handling unknown and consumed keys
    
    * Update Gemini documentation
    
    Now reflects new options and built-in tool factory methods
    
    * Change build system to flit
    
    Co-authored-by: Eduard van Valkenburg <eavanvalkenburg@users.noreply.github.com>
    
    * Fix build system in pyproject.toml
    
    * Fix type checking for generate_content_stream
    
    ---------
    
    Co-authored-by: Eduard van Valkenburg <eavanvalkenburg@users.noreply.github.com>