Commit Graph
779 Commits
Author SHA1 Message Date
SergeyMenshykhandCopilot 61331d834d Python: Add function_choice_behavior support to Azure AI and OpenAI Assistant agents (#14057)
### Description

Adds `function_choice_behavior` parameter to Azure AI and OpenAI
Assistant agents, aligning them with the existing Responses agent and
Chat Completion agent APIs.

### Changes

- Add `function_choice_behavior` parameter to
`invoke`/`invoke_stream`/`get_response` on both `AzureAIAgent` and
`OpenAIAssistantAgent` public APIs
- Add `function_choice_behavior` parameter to internal
`AzureAIAgentThreadActions` and `AssistantThreadActions`
`invoke`/`invoke_stream` methods
- Support `tools` parameter override for SDK-level tools
(CodeInterpreter, FileSearch, etc.)
- Filter kernel functions based on `FunctionChoiceBehavior`
configuration
- Validate that only `Auto` type with auto-invoke enabled is supported
- Fix `_get_tools` in OpenAI path to use passed `kernel` parameter
instead of `agent.kernel`
- Add comprehensive unit tests for both thread actions and public agent
APIs

---------

Co-authored-by: Copilot <[email protected]>
2026-06-08 16:31:55 +00:00
Evan Mattson 417d62f8b1 Python: Bump Python package version to 1.43.0 for a release (#14052)
### Motivation and Context

Bump Python package version to 1.43.0 for a release

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### Description

Bump Python package version to 1.43.0 for a release

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raises no violations
- [X] All unit tests pass, and I have added new tests where possible
- [ ] I didn't break anyone 😄
2026-06-03 22:25:51 +00:00
SergeyMenshykhandCopilot 644eb0a962 Python: [Breaking] Update OpenAPI document parsing options (#14009)
Update OpenAPI document parsing to gate file and HTTP ref resolution
separately.

### Breaking change

- `RESOLVE_FILES` is no longer enabled by default. Only internal JSON
pointer references are resolved by default.
- Users with multi-file OpenAPI specs must now pass
`enable_file_ref_resolution=True` via
`OpenAPIFunctionExecutionParameters`.
- `enable_external_ref_resolution` has been renamed to
`enable_http_ref_resolution`.

---------

Co-authored-by: Copilot <[email protected]>
2026-05-18 12:49:00 +00:00
SergeyMenshykhandCopilot 58f4a66858 Python: Improve function call invocation parameter consistency (#14014)
## Description

This PR improves the consistency of how the function_behavior parameter
is passed through internal invoke_function_call callsites.

### Changes

- Thread function_behavior parameter through all internal
invoke_function_call callsites for consistent parameter handling:
  - Realtime connector (_open_ai_realtime.py)
  - Responses agent (responses_agent_thread_actions.py)
  - Assistant agent (assistant_thread_actions.py)
  - Azure AI agent (agent_thread_actions.py)
  - Bedrock agent (bedrock_agent.py)
- Add defensive logging in kernel.py when function_behavior is not
provided
- Add unit tests covering parameter handling scenarios

### Testing

- All existing tests pass (678 passed, 0 failed)
- 5 new tests added covering the updated parameter handling

Co-authored-by: Copilot <[email protected]>
2026-05-18 09:55:00 +00:00
Evan Mattson 2fb749e4bb Python: Bump Python pkg version to 1.42.0 for a release. (#14007)
### Motivation and Context

Bump Python pkg version to 1.42.0 for a release.

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### Description

Bump Python pkg version to 1.42.0 for a release.

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raises no violations
- [X] All unit tests pass, and I have added new tests where possible
- [X] I didn't break anyone 😄
2026-05-14 11:08:02 +09:00
Evan MattsonandCopilot a6c68af594 Python: Improvements for MCP (#14003)
### Motivation and Context

Improvements for MCP tool calls by adding an optional sampling callback.

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### Description

Improvements for MCP tool calls by adding an optional sampling callback.

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raises no violations
- [X] All unit tests pass, and I have added new tests where possible
- [ ] I didn't break anyone 😄

---------

Co-authored-by: Copilot <[email protected]>
2026-05-14 00:46:19 +00:00
SergeyMenshykhandCopilot 32abf99e29 Python: Harden HttpPlugin request validation (#13969)
Improve input validation and request handling in the Python HttpPlugin.

### Changes
- Add explicit opt-in for unrestricted domain access
- Tighten URL validation logic
- Improve redirect handling when domain restrictions are configured
- Add regression tests

---------

Co-authored-by: Copilot <[email protected]>
2026-05-13 08:48:58 +00:00
SergeyMenshykhandCopilot a7cea9ab64 Python: Stop accessing private Azure SDK attributes in Azure AI Search connector (#13971)
### Motivation and Context

CI fails with `AttributeError: 'SearchIndexClient' object has no
attribute '_endpoint'` when `azure-search-documents` resolves to 12.0.0
(released 2026-04-01). The 12.0.0 release migrated from AutoRest to
TypeSpec code generation, removing private attributes `_endpoint` and
`_credential` from `SearchIndexClient`.

CI uses `uv sync -U` which upgrades past the lockfile, pulling in 12.0.0
since `pyproject.toml` specifies `>= 11.6.0b4` with no upper bound.

### Description

Stop reading `SearchIndexClient._endpoint` and `._credential`. Instead,
store endpoint and credential as explicit fields on `AzureAISearchStore`
and `AzureAISearchCollection`, and pass them directly when constructing
`SearchClient`.

**Changes:**
- `_get_search_client()` accepts explicit `endpoint` + `credential`
params instead of extracting from `SearchIndexClient` private attrs
- `_resolve_credential()` new helper extracted from
`_get_search_index_client()` for reuse
- `AzureAISearchStore` / `AzureAISearchCollection` store
`search_endpoint` and `search_credential` as fields, thread them through
construction
- Tests updated to assert on public fields instead of private SDK
attributes

### Contribution Checklist

- [x] The code builds clean without any errors or warnings
- [x] All unit tests pass with both `azure-search-documents==11.7.0b2`
and `==12.0.0`
- [x] No breaking changes to public API

---------

Co-authored-by: Copilot <[email protected]>
2026-05-13 08:35:56 +00:00
SergeyMenshykhandCopilot 3f0e2d58fa Python: Percent-encode OpenAPI path params & pin azure-search-documents (#13967)
Apply `urllib.parse.quote(safe='')` to path parameter values before
substitution in `build_path()`, consistent with the .NET implementation
which uses `HttpUtility.UrlEncode`.

### Changes
- `rest_api_operation.py`: encode path parameter values per RFC 3986
- `test_sk_openapi.py`: add tests for encoded path parameters
- `pyproject.toml` / `uv.lock`: pin `azure-search-documents >= 11.6.0b4,
< 12.0.0`

### Pin azure-search-documents < 12.0.0
Version 12.0.0 removed the internal `_endpoint` attribute from
`SearchIndexClient`, which breaks `AzureAISearchCollection`
initialization at `azure_ai_search.py:158`. Pinning to `< 12.0.0` until
the code is updated to use the new public API.

### Tests
All existing and new `build_path` tests pass.

---------

Co-authored-by: Copilot <[email protected]>
2026-05-11 22:48:41 +00:00
Evan Mattson 9c62d9d19a Python: Bump package version to 1.41.3 for a release (#13926)
### Motivation and Context

Bump package version to 1.41.3 for a release

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### Description

Bump package version to 1.41.3 for a release

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raises no violations
- [ ] All unit tests pass, and I have added new tests where possible
- [ ] I didn't break anyone 😄
2026-04-28 12:18:17 +09:00
Evan Mattson 79ef93b9cf Python: Extend InMemoryCollection filter attribute blocklist (#13897)
## Summary
- Minor defense-in-depth hardening for `InMemoryCollection` filter
parsing.
- Extends the internal dunder attribute blocklist and adds a regression
test covering the blocked set.

## Test plan
- [x] `uv run pytest tests/unit/connectors/memory/test_in_memory.py`
2026-04-22 23:42:01 +00:00
westey 57d9adce81 Python: Add field and table name escaping for python SqlServer connector (#13893)
### Motivation and Context

### Description

- Add field and table name escaping for python SqlServer connector

### Contribution Checklist

<!-- Before submitting this PR, please make sure: -->

- [ ] The code builds clean without any errors or warnings
- [ ] The PR follows the [SK Contribution
Guidelines](https://github.com/microsoft/semantic-kernel/blob/main/CONTRIBUTING.md)
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script](https://github.com/microsoft/semantic-kernel/blob/main/CONTRIBUTING.md#development-scripts)
raises no violations
- [ ] All unit tests pass, and I have added new tests where possible
- [ ] I didn't break anyone 😄
2026-04-22 21:20:10 +00:00
Evan Mattson 20c91a38d1 Python: bump py version to 1.41.2 for a release (#13850)
### Motivation and Context

bump py version to 1.41.2 for a release

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### Description

bump py version to 1.41.2 for a release

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raises no violations
- [X] All unit tests pass, and I have added new tests where possible
- [X] I didn't break anyone 😄
2026-04-08 14:57:36 +09:00
ふぁーandEvan Mattson eeeccb4596 Python: Respect FunctionChoiceBehavior filters in OpenAI responses agent tools (#13235)
issue: https://github.com/microsoft/semantic-kernel/issues/13234

## Summary
- honor FunctionChoiceBehavior filters when retrieving kernel function
metadata
 
### Contribution Checklist

- [x] The code builds clean without any errors or warnings
- [x] The PR follows the [SK Contribution
Guidelines](https://github.com/microsoft/semantic-kernel/blob/main/CONTRIBUTING.md)
and the [pre-submission formatting
script](https://github.com/microsoft/semantic-kernel/blob/main/CONTRIBUTING.md#development-scripts)
raises no violations
- [x] All unit tests pass, and I have added new tests where possible
- [x] I didn't break anyone 😄

---------

Co-authored-by: Evan Mattson <[email protected]>
2026-04-08 01:24:47 +00:00
0f322bcc48 Python: Improve prompt-template msg serialize and sample usage (#13738)
### Motivation and Context

This PR updates the Jinja2 and Handlebars prompt-template helpers to
serialize chat messages through the existing XML/message serializer
instead of assembling message XML manually. It also aligns the
prompt-template samples with the serializer-backed helper and adds
regression coverage for common message content.

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### Description

Prompt template message serialize improvements.

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- [X] The code builds clean without any errors or warnings
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raises no violations
- [X] All unit tests pass, and I have added new tests where possible
- [ ] I didn't break anyone 😄

---------

Co-authored-by: MAF Dashboard Bot <[email protected]>
Co-authored-by: Copilot <[email protected]>
2026-04-08 00:29:36 +00:00
Evan Mattson 9d120bcc4a Python: Bump Python version to 1.41.1 for a release (#13705)
### Motivation and Context

Bump Pythong version to 1.41.1 for a release

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### Description

Bump Pythong version to 1.41.1 for a release

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raises no violations
- [X] All unit tests pass, and I have added new tests where possible
- [X] I didn't break anyone 😄
2026-03-25 15:34:30 +09:00
41f7b59595 Python: fix Google AI/Vertex AI crash on anyOf schema (#12442) (#13624)
### Motivation and Context

Closes #12442

When `ChatCompletionAgent` instances are used as plugins with
`GoogleAIChatCompletion`, the application crashes with:
```
ValueError: Unknown field for Schema: anyOf
```

**Root cause**: The Semantic Kernel JSON schema builder generates
`anyOf` for Union types (e.g. `str | list[str]` on the agent's
`messages` parameter) and type-as-array for Optional types (e.g.
`["string", "null"]`). Google AI's protobuf `Schema` does not support
these constructs.

### Description

Add `sanitize_schema_for_google_ai()` to `shared_utils.py` that
recursively rewrites unsupported schema constructs:

- `anyOf` / `oneOf` with a null variant → single type + `nullable: true`
- `anyOf` / `oneOf` without null → picks the first variant
- `type` as array (e.g. `["string", "null"]`) → single type + `nullable:
true`

Applied in both
`kernel_function_metadata_to_google_ai_function_call_format()` and
`kernel_function_metadata_to_vertex_ai_function_call_format()`.

### Contribution Checklist

- [x] The code builds clean without any errors or warnings
- [x] The PR follows the [SK Contribution
Guidelines](https://github.com/microsoft/semantic-kernel/blob/main/CONTRIBUTING.md)
- [x] The existing tests pass, and I have added 12 new regression tests
- [x] I didn't break any existing functionality

> [!NOTE]
> AI-assisted contribution: Claude helped with code review, test
generation, and formatting.

---------

Co-authored-by: Claude Opus 4.6 <[email protected]>
Co-authored-by: Evan Mattson <[email protected]>
2026-03-25 05:35:40 +00:00
83ff0a5aaa Python: fix(google-ai): skip api_key check when use_vertexai is True (#13607)
## Summary

Fixes #13483

### Motivation and Context

When `use_vertexai=True`, users authenticate via Application Default
Credentials (ADC) and don't need an API key. However, the initialization
check for `api_key` runs unconditionally, blocking Vertex AI users with:

```
ServiceInitializationError: The API key is required when use_vertexai is False.
```

### Description

Guard the `api_key` validation with `not
google_ai_settings.use_vertexai` in all three Google AI service classes:

- `GoogleAIChatCompletion`
- `GoogleAITextCompletion`
- `GoogleAITextEmbedding`

The error message already reads *"when use_vertexai is False"*, so the
condition now matches the intent.

### Before / After

```python
# Before — fails even with use_vertexai=True
GoogleAIChatCompletion(
    use_vertexai=True,
    cloud_project_id="my-project",
    cloud_region="us-central1"
)
# → ServiceInitializationError: The API key is required when use_vertexai is False.

# After — works correctly
GoogleAIChatCompletion(
    use_vertexai=True,
    cloud_project_id="my-project",
    cloud_region="us-central1"
)
# → Initializes successfully, uses ADC for authentication
```

### Contribution Checklist

- [x] The code builds clean without any errors or warnings
- [x] The PR follows the [SK Contribution
Guidelines](https://github.com/microsoft/semantic-kernel/blob/main/CONTRIBUTING.md)
- [x] The code follows the [SK coding
standards](https://github.com/microsoft/semantic-kernel/blob/main/python/README.md)

---------

Co-authored-by: giulio-leone <[email protected]>
Co-authored-by: giulio-leone <[email protected]>
Co-authored-by: Copilot <[email protected]>
2026-03-24 10:01:54 +00:00
e0bd528cd9 Python: Default Dapr module allowlist to semantic_kernel prefix (#13596)
### Motivation and Context

Follow-up to #13499. The previous PR added the `allowed_module_prefixes`
parameter but defaulted it to `None`, which meant the module restriction
was only active if developers discovered and configured it.
Secure-by-default is the right posture here — restrict first, let
developers widen as needed.

- Change `allowed_module_prefixes` default from `None` to
`("semantic_kernel.",)` across Dapr runtime step loading
- Non-SK step classes now require developers to explicitly add their
module prefix (e.g. `("semantic_kernel.", "myapp.steps.")`)
- Developers can pass `None` to opt out entirely, but the secure default
is now enforced
- The Dapr runtime code is experimental, so this is a non-breaking
change per our stability guarantees

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- [X] The code builds clean without any errors or warnings
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raises no violations
- [X] All unit tests pass, and I have added new tests where possible
- [ ] I didn't break anyone 😄

---------

Co-authored-by: MAF Dashboard Bot <[email protected]>
Co-authored-by: Copilot <[email protected]>
2026-03-24 11:34:25 +09:00
f034ed1d4c Python: fix: ChatHistoryTruncationReducer orphans TOOL role messages (#13608)
## Summary

Fixes #12708

`ChatHistoryTruncationReducer.reduce()` can orphan `TOOL` role messages
by truncating the preceding `assistant` message that contains the
`tool_calls`, causing OpenAI to reject the history with:

```
messages with role 'tool' must be a response to a preceding message with 'tool_calls'
```

## Root Cause

`locate_safe_reduction_index()` uses
`contains_function_call_or_result()` to detect tool-related messages
during its backward scan. This function only checks `msg.items` for
`FunctionCallContent`/`FunctionResultContent` instances.

However, `TOOL` role messages can contain only text content (no
`FunctionResultContent` in `items`), which causes the backward scan to
treat them as regular messages. The truncation point then lands between
the `tool_calls` assistant message and its `TOOL` responses, orphaning
the tool results.

## Fix

Added `AuthorRole.TOOL` check to `contains_function_call_or_result()`:

```python
if msg.role == AuthorRole.TOOL:
    return True
```

This ensures **any** `TOOL` role message is recognized as part of a tool
call/result pair, regardless of whether it has `FunctionResultContent`
in its `items`.

## Test

Added
`test_locate_safe_reduction_index_tool_role_without_function_result_content`
that verifies TOOL role messages with only text content are not
separated from their tool call.

---------

Co-authored-by: giulio-leone <[email protected]>
Co-authored-by: Evan Mattson <[email protected]>
Co-authored-by: Copilot <[email protected]>
2026-03-24 02:00:04 +00:00
3c1b688dcf Python: Fix ChatHistoryTruncationReducer deleting system prompt (#13610)
## Summary

`ChatHistoryTruncationReducer.reduce()` silently deletes
system/developer messages when truncating chat history. This is because
it calls `extract_range()`, which unconditionally filters out
system/developer messages — a function designed for the summarization
use case, not truncation.

Fixes #12612.

## Approach

Port the .NET SDK fix (PR #10344) to Python:

1. Detect the first system/developer message before truncation
2. Pass `has_system_message=True` to `locate_safe_reduction_index` so
`target_count` accounts for the preserved message (matches .NET's
`targetCount -= hasSystemMessage ? 1 : 0`)
3. Use a simple `history[truncation_index:]` slice instead of
`extract_range` (which strips system messages)
4. Prepend the system message if it was truncated away

Also adds a guard for `target_count <= 0` after the system message
adjustment to prevent `IndexError` when `target_count=1`.

## Changes

| File | Change |
|------|--------|
| `chat_history_reducer_utils.py` | Add `has_system_message` parameter,
adjust `target_count`, guard against `<= 0` |
| `chat_history_truncation_reducer.py` | Detect system message, bypass
`extract_range`, prepend if truncated |
| `test_chat_history_truncation_reducer.py` | Update 2 existing tests +
4 new tests (system, developer, no-system, target_count=1) |

## Note

The summarization reducer (`ChatHistorySummarizationReducer`) has the
same bug — it also uses `extract_range` and loses system messages during
summarization. The .NET summarization reducer preserves system messages
via `AssemblySummarizedHistory`. This should be addressed in a follow-up
PR to keep this change focused.

## Test plan

- [x] 11/11 truncation reducer tests pass (was 7, now 11)
- [x] 9/9 utils tests pass (no regressions from new parameter)
- [x] 11/11 summarization reducer tests pass (unaffected)
- [x] Reproduces and fixes the exact scenario from #12612
- [x] Edge case: `target_count=1` with system message does not crash

---------

Co-authored-by: Claude Opus 4.6 <[email protected]>
Co-authored-by: Evan Mattson <[email protected]>
2026-03-19 12:28:52 +00:00
Weiguang LiandEvan Mattson e500f727ed Python: fix prompt template engine blocking HTML tags in content (#13633)
### Motivation and Context

Fixes #13632

When a prompt contains HTML tags such as `<p>`, `<div>`, `<b>`, etc.,
the
`ChatHistory.from_rendered_prompt()` method wraps the rendered prompt in
a
`<root>` element and parses it as XML. Any child elements whose tag
names do
not match the known SK template tags (`message`, `chat_history`) were
silently
skipped, causing their text content to be lost. This meant a prompt
like:

```
Translate: "<p>What is your name?</p>"
```

would arrive at the LLM as an empty message, because `<p>What is your
name?</p>`
was discarded during XML traversal.

### Description

In `ChatHistory.from_rendered_prompt`, when an XML child element has an
unrecognized tag (i.e. it is not `message` or `chat_history`), the
element
is now serialized back to its original text representation and appended
to
the preceding message content. The element's tail text is likewise kept
in
the same message, preserving the full original prompt text.

**Changed files:**

- `python/semantic_kernel/contents/chat_history.py` -- handle unknown
XML
  tags as literal text in `from_rendered_prompt()`
- `python/tests/unit/contents/test_chat_history.py` -- added four
regression
tests covering HTML `<p>`, multiple HTML tags, HTML surrounded by text,
  and SK tags mixed with HTML

### Contribution Checklist

- [x] The code builds clean without any errors or warnings
- [x] The PR follows the [SK Contribution
Guidelines](https://github.com/microsoft/semantic-kernel/blob/main/CONTRIBUTING.md)
- [x] The existing tests pass and new tests have been added
- [x] I didn't break any existing functionality

---------

Co-authored-by: Evan Mattson <[email protected]>
2026-03-18 11:01:25 +00:00
cc83889787 Python: fix(python/google): preserve thought_signature in Gemini function call parts (#13609)
### Motivation and Context

Fixes #13480

When using Gemini models (2.5 Pro / 3 Pro) with thinking enabled, the
API returns a `thought_signature` on function call `Part` objects. Per
[Google's Thought Signatures
documentation](https://ai.google.dev/gemini-api/docs/thought-signatures),
this signature **must** be included in subsequent requests. Without it,
follow-up turns with tool results fail with:

```
HTTP 400: Function call is missing a thought_signature in functionCall parts
```

The .NET connector was already fixed in #13418. This PR applies the
equivalent fix to the Python connector.

### Description

**Response parsing** (capture `thought_signature`):
- `google_ai_chat_completion.py`: When creating `FunctionCallContent`
from response parts, capture `part.thought_signature` into
`FunctionCallContent.metadata` (both non-streaming and streaming paths)
- `vertex_ai_chat_completion.py`: Same capture via
`part_dict.get("thought_signature")` for Vertex AI

**Request building** (restore `thought_signature`):
- `google_ai/services/utils.py`: In `format_assistant_message()`, when a
`FunctionCallContent` has `thought_signature` in its metadata, construct
the `Part` directly with the `thought_signature` parameter instead of
using `Part.from_function_call()`
- `vertex_ai/services/utils.py`: In `format_assistant_message()`,
include `thought_signature` in the `Part.from_dict()` dictionary when
present

**Backward compatible**: When `thought_signature` is not present
(thinking disabled or older models), behavior is identical to before.

### Test Coverage

Added 4 new tests:
- `test_format_assistant_message_with_thought_signature` (Google AI) —
verifies round-trip preservation
- `test_format_assistant_message_without_thought_signature` (Google AI)
— verifies backward compatibility
- `test_format_assistant_message_with_thought_signature` (Vertex AI) —
verifies round-trip preservation
- `test_format_assistant_message_without_thought_signature` (Vertex AI)
— verifies backward compatibility

All 110 existing Google connector tests continue to pass.

### Contribution Checklist

- [x] The code builds clean without any errors or warnings
- [x] The PR follows the [SK Contribution
Guidelines](https://github.com/microsoft/semantic-kernel/blob/main/CONTRIBUTING.md)
- [x] All unit tests pass, and I have added new tests
- [x] I didn't break anyone 😄

---------

Co-authored-by: giulio-leone <[email protected]>
Co-authored-by: Copilot <[email protected]>
2026-03-13 13:06:41 +00:00
Evan Mattson b3cf64adf8 Python: Bump Python version to 1.41.0 for a release (#13655)
### Motivation and Context

Bump Python version to 1.41.0 for a release

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### Description

Bump Python version to 1.41.0 for a release

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2026-03-13 17:59:44 +09:00
Tao ChenandEvan Mattson 5c891d1769 Python: Add support to new openai text to image model (#13651)
### Motivation and Context

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Dall-e-3 and Dall-e-2 have been deprecated. The newer gpt-1-image model
returns base64 strings.

### Description

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Return url if set, otherwise return the base64 string.

### Contribution Checklist

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- [ ] I didn't break anyone 😄

---------

Co-authored-by: Evan Mattson <[email protected]>
2026-03-13 08:31:46 +00:00
Eduard van Valkenburg c250b379f6 Python: Refinement of in memory vector collection filter (#13637)
### Motivation and Context

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Fixes another way of escaping allowed commands.

### Description

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2026-03-12 18:19:07 +00:00
Tao Chen d5c2b9d889 Python: Improves the robustness of filename handling (#13643)
### Motivation and Context

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Improves the robustness of filename handling in the Bedrock agent
integration. Ensures that filenames sourced from external responses are
properly sanitized before use in file operations, and adds safer
defaults for file write behavior.

### Description

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1. Sanitize filenames received from Bedrock agent responses.
2. Add overwrite parameter to BinaryContent.write_to_file (defaults to
False).
3. Add tests.
4. Update samples.

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- [ ] I didn't break anyone 😄
2026-03-12 17:02:02 +00:00
Evan Mattson b712ffc98e Python: Bump py version to 1.40.0 for a release (#13619)
### Motivation and Context

Bump py version to 1.40.0 for a release

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Bump py version to 1.40.0 for a release

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- [ ] I didn't break anyone 😄
2026-03-03 08:52:29 +09:00
Evan Mattson 429dd1c4c0 Python: support (Azure) OpenAI realtime audio models (#13291)
### Motivation and Context

As of 2/27/2026, revived the PR, and the latest code is working for both
Azure OpenAI realtime models and OpenAI realtime models.

SK has support for realtime-preview models; however, since they've gone
to GA we have not added support for the latest library abstractions.
This PR brings in the changes to support running models like
`gpt-realtime-1.5`, `gpt-realtime`, `gpt-realtime-mini` or `gpt-audio`.

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### Description

- Closes #13267
- Code now relies on `openai` >= 2.0
- Considered a breaking change due some new config added to the
execution settings.

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### Contribution Checklist

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raises no violations
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- [ ] I didn't break anyone 😄
2026-02-28 09:01:03 +09:00
Eduard van Valkenburg 0d283ea9ad Python: Version bump and dependency updates (#13533)
### Motivation and Context

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Bumps version
Fixes new MCP version package, and upgrades some other packages.

### Description

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raises no violations
- [x] All unit tests pass, and I have added new tests where possible
- [ ] I didn't break anyone 😄
2026-02-10 19:05:13 +09:00
Eduard van Valkenburg d6d4f3bc12 Python: refinement of filtering (#13505)
### Motivation and Context

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further refinement of in memory filtering

### Description

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- [x] I didn't break anyone 😄
2026-02-10 09:37:27 +01:00
Evan Mattson 838b951172 Python: Bump Python version to 1.39.3 for a release (#13503)
### Motivation and Context

Bump Python version to 1.39.3 for a release

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### Description

Bump Python version to 1.39.3 for a release

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- [ ] I didn't break anyone 😄
2026-02-02 10:29:12 +09:00
Evan Mattson b6f95e2c45 Python: Add class validation for Dapr Runtime step loading (#13499)
### Motivation and Context

The Dapr Runtime uses string-based class names to load step classes
dynamically. This PR adds validation to ensure that only valid
KernelProcessStep subclasses can be loaded and instantiated, improving
type safety and providing better error messages when misconfigured.

The new allowed_module_prefixes parameter gives users control over which
modules are permitted for step class loading, which can be useful in
environments where stricter control is desired.

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### Description

- Add issubclass(cls, KernelProcessStep) validation when loading step
classes from qualified names
- Add optional allowed_module_prefixes parameter for restricting which
modules can be loaded
- Centralize class loading logic in get_step_class_from_qualified_name()
utility function
- Remove duplicate _get_class_from_string methods from DaprStepInfo and
StepActor

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### Contribution Checklist

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raises no violations
- [X] All unit tests pass, and I have added new tests where possible
- [ ] I didn't break anyone 😄
2026-02-02 10:18:19 +09:00
Roger Barreto 5b27a727a2 Python: Add file upload security controls to SessionsPythonPlugin (#13478)
Overriding merge checks as there are unrelated Python integration test failures

### Motivation and Context

- Uploads: Require both EnableDangerousFileUploads = true AND
AllowedUploadDirectories configured
- Downloads: Permissive by default, but if AllowedDownloadDirectories is
configured, path validation
  applies
- Both use path canonicalization to prevent traversal attacks

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- [x] I didn't break anyone 😄
2026-01-29 10:53:44 +00:00
Evan Mattson e696dc7d52 Python: Add directory allowlist configuration for SessionsPythonTool file (#13467)
### Motivation and Context

When `SessionsPythonTool` is used with an AI model, providing explicit
directory boundaries for file operations gives developers fine-grained
control over which parts of the filesystem the plugin can access. This
follows the pattern established by `HttpPlugin.allowed_domains`.

- Add `allowed_upload_directories` parameter to control which local
directories can be used for file uploads
- Add `allowed_download_directories` parameter for optional restrictions
on file download destinations
- Implement path canonicalization to resolve symlinks and normalize
paths

Usage:

```python
tool = SessionsPythonTool(
    credential=credential,
    allowed_upload_directories={"/app/data/uploads", "/app/user_files"},
    allowed_download_directories={"/app/data/downloads"},  # optional
)
```


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### Description

- `upload_file` now requires `allowed_upload_directories` to be
configured (deny-by-default)
- `download_file` optionally supports `allowed_download_directories`
(permissive-by-default, since it's not exposed as a kernel function)
- Both parameters accept `set[str]` or `list[str]` for convenience
- Paths are canonicalized using `os.path.realpath()` before validation

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2026-01-23 09:02:05 +00:00
Eduard van Valkenburg 72bc02551f Python: added allowed_domains to HttpPlugin (#13462)
### Motivation and Context

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Adds allowed_domains setup for HttpPlugin.

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2026-01-22 12:52:56 +09:00
Evan Mattson 1e1fb14d68 Python: Bump Python version to 1.39.2 for a release (#13459)
### Motivation and Context

Bump Python version to 1.39.2 for a release

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Bump Python version to 1.39.2 for a release

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2026-01-19 12:30:52 +09:00
Eduard van Valkenburg f511c965c1 Python: inversed the filter logic for InMemory vector stores (#13457)
### Motivation and Context

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Fixes some issues with the forbidden list approach for the in-memory
vector store filtering.

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2026-01-19 12:22:19 +09:00
Evan Mattson adb71bc63b Python: Bump to v1.39.1 for a release (#13455)
### Motivation and Context

Bump to v1.39.1 for a release

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Bump to v1.39.1 for a release

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2026-01-16 07:56:08 +09:00
Eduard van Valkenburg e68f09c710 Python: adding collection to all for oracle (#13412)
### Motivation and Context

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Adding the OracleCollection to the all for oracle

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2026-01-15 14:11:08 +01:00
Eduard van Valkenburg e50ba67f00 Python: improve the filtering of in-memory vector stores (#13440)
### Motivation and Context

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Slight improvement to the in-memory vector store filtering.

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2026-01-15 14:10:47 +01:00
Noah Stapp 28e2fa6046 INTPYTHON-724 - Add DriverInfo metadata to MongoDB connector (#13379)
### Motivation and Context

This PR updates the MongoDB connector to use best practices for
DriverInfo while connecting to the database.

### Description

### Contribution Checklist

Passing MongoDB connector tests:
https://spruce.mongodb.com/task/ai_ml_pipeline_testing_test_semantic_kernel_python_rhel_test_semantic_kernel_python_local_patch_888cccaf0dc36ca794fde4fd82cb1f997e5a4211_69209c01107dec0007300089_25_11_21_17_06_20/logs?execution=0

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2025-12-01 17:16:31 +00:00
Yashwant Bezawada 775b8fc1f1 Fix YAML agent ignoring model.options execution settings (#13365)
## Summary

Fixes #13349 

When loading agents from YAML files using
`AgentRegistry.create_from_file()` or `create_from_yaml()`, the
`model.options` field (containing settings like `response_format`,
`temperature`, etc.) were being added as regular `KernelArguments` dict
items instead of being placed in the `execution_settings` property. This
caused AI service calls to ignore these critical settings.

## Root Cause

In `_normalize_spec_fields()` method in
`python/semantic_kernel/agents/agent.py`, model options were being
passed to `KernelArguments` constructor as `**kwargs`:

```python
# OLD (buggy) CODE
arguments = KernelArguments(**model_options)
```

This made them regular dict items, but execution settings need to be in
the `execution_settings` property to be passed to AI services.

## Changes

Modified `_normalize_spec_fields()` in
`python/semantic_kernel/agents/agent.py`:
- Added import for `PromptExecutionSettings`
- Convert model.options to `PromptExecutionSettings` object before
creating `KernelArguments`
- Model options now correctly placed in `execution_settings` property
- Input defaults continue to be added as regular dict items (correct
behavior)

## Testing

- ✅ Created custom test verifying model.options are now in
execution_settings
- ✅ All 30 existing unit tests in `tests/unit/agents/test_agent.py` pass
- ✅ No breaking changes introduced
- ✅ Verified execution_settings passed programmatically still work
correctly

## Example

YAML file:
```yaml
type: chat_completion_agent
name: TestAgent
description: Test agent
instructions: You are a test agent
model:
  options:
    response_format: structured_output
    temperature: 0.7
```

**Before this fix:**
- `response_format` was in dict items (wrong location)
- AI service calls ignored it

**After this fix:**
- `response_format` is in `execution_settings.extension_data`
- AI service calls receive it properly
2025-12-01 15:38:48 +00:00
Monita e1fbafe552 Python: feat(oracle): add new Oracle connector for Semantic Kernel (#13229)
…ync support

### Motivation and Context

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This change is required to enable Semantic Kernel users to store and
retrieve embeddings using Oracle databases. Currently, Semantic Kernel
supports vector storage for several backends, but Oracle was missing.
This connector solves that gap by providing full async support, native
VECTOR type handling, and vector index management.

### Description

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This PR introduces a new Oracle connector for Semantic Kernel with the
following features:

- Asynchronous upsert, get, delete and search operations for memory
records.

- Native Oracle VECTOR type support for storing embeddings efficiently.

- Support for HNSW and IVFFLAT vector indexes for similarity search.

- Integration with Semantic Kernel collections, enabling semantic search
and memory operations.

- Comprehensive unit tests to ensure correctness and stability.

The connector is designed to work seamlessly with existing Semantic
Kernel memory abstractions and follows the same async patterns as other
vector stores.

Integration tests have also been implemented and verified locally;
however, they are not included in this PR because the current CI
environment setup for Oracle Database support is unknown.
Once guidance is provided on Oracle DB availability in the CI pipeline,
integration tests can be enabled and added in a follow-up PR.

### Contribution Checklist

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2025-11-26 20:08:16 +00:00
Evan Mattson 9cb9aba41d Python: Bump to v1.39.0 for a release (#13392)
### Motivation and Context

Bump to v1.39.0 for a release

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### Description

Bump to v1.39.0 for a release

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2025-11-26 11:46:52 +09:00
Tao Chen d84363f477 Python: Migrate to new Google GenAI SDK (#13371)
### Motivation and Context

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Closes #12970, #13352

### Description

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1. Migrate Google AI connector to use the new Google AI SDK.
2. This PR also marks the VertexAI connector as deprecated in favor of
the Google AI connector. With this update, if users wants to connect to
a VertexAI project instead of a Google AI endpoint, they can do so with
the Google AI connector.
3. This PR also adds the ability for users to provide a custom client to
the Google AI connector (#13352).
4. This PR also marks `AzureTextCompletion` deprecated.

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2025-11-24 21:53:57 +00:00
Evan Mattson 849cff0b50 Python: Bump Python version to 1.38.0 for a release. (#13354)
### Motivation and Context

Bump Python version to 1.38.0 for a release.

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### Description

Bump Python version to 1.38.0 for a release.

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2025-11-11 19:18:05 +09:00
Nico MöllerandEvan Mattson 145ad9bfd2 Python: Upgrade Onnx Connector to use 0.9.0 (#13162)
### Motivation and Context

Fixes : #13001 

### Description

Package version 0.9.0 introduced very helpful methods like applying chat
templates automatically from the tokenizer and also support for multi
audio & image files.

This PR adds the following functionalities:

- [x] Add Inference with multiple Images
- [x] Add Inference with multiple Audios
- [x] Chat Templates for non Multimodal Models are read via onnx 

### Samples

Text Sample with ONNX:
<img width="1728" height="90" alt="image"
src="https://github.com/user-attachments/assets/b93d9fc1-4e38-4fa9-b535-cc316e0900ed"
/>

Image Sample with ONNX :
<img width="1721" height="91" alt="image"
src="https://github.com/user-attachments/assets/47761beb-b728-4936-a6b6-fd253e041689"
/>


### Contribution Checklist

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---------

Co-authored-by: Evan Mattson <[email protected]>
2025-11-11 08:44:52 +00:00
Tao Chen b2cceb5985 .Net: Update OTel GenAI operation names (#13334)
### Motivation and Context

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OTel GenAI operation names have the following updates:
1. `chat.completion` to `chat`
2. `text.completion` to `text_completion`

### Description

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This PR updates those operation names

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2025-11-05 05:07:34 +00:00
Eduard van Valkenburg 1c11258a32 Python: added af_tool bridge for kernel_functions (#13227)
### Motivation and Context

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Adds a new method to KernelFunction that creates a Agent Framework Tool
from that function.

Does require the user to install agent-framework-core themselves.

### Description

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2025-10-30 15:24:16 +00:00