The /health/services endpoint rejected datadog_llm_observability as an
unknown service, even though it was registered in the core callback
registry and __init__.py. Added it to both the Literal type hint and
the hardcoded validation list in the health endpoint.
Fixes#16920 for users of the stable release images.
The previous fix (PR #18092) added libsndfile to docker/Dockerfile.alpine,
but stable releases are built from the main Dockerfile (Wolfi-based),
not the Alpine variant.
Fixes#19478
The stream_chunk_builder function was not handling image chunks from
models like gemini-2.5-flash-image. When streaming responses were
reconstructed (e.g., for caching), images in delta.images were lost.
This adds handling for image_chunks similar to how audio, annotations,
and other delta fields are handled.
* fix(proxy_server): pass search_tools to Router during DB-triggered initialization
* fix search tools from db
* add missing statement to handle from db
* fix import issues to pass lint errors
* fix(vertex_ai): convert image URLs to base64 in tool messages for Anthropic
Fixes#19891
Vertex AI Anthropic models don't support URL sources for images. LiteLLM
already converted image URLs to base64 for user messages, but not for tool
messages (role='tool'). This caused errors when using ToolOutputImage with
image_url in tool outputs.
Changes:
- Add force_base64 parameter to convert_to_anthropic_tool_result()
- Pass force_base64 to create_anthropic_image_param() for tool message images
- Calculate force_base64 in anthropic_messages_pt() based on llm_provider
- Add unit tests for tool message image handling
* chore: remove extra comment from test file header
The regex in get_vertex_model_id_from_url() was using [^/:]+
which stopped at the first slash, truncating model names like
'gcp/google/gemini-2.5-flash' to just 'gcp'. This caused
access_groups checks to fail for custom model names.
Changed the pattern to [^:]+ to allow slashes in model names,
only stopping at the colon before the action (e.g., :generateContent).
* Cleanup code for user cli auth, and make sure not to prompt user for team multiple times while polling
* Adding tests
* Cleanup normalize teams some more
Fixes issue where tool_result content blocks include explicit
'cache_control': null which breaks some Anthropic API channels.
Changes:
- Only include cache_control field when explicitly set and not None
- Prevents serialization of null values in tool_result text content
- Maintains backward compatibility with existing cache_control usage
Related issue: Anthropic tool_result conversion adds explicit null values
that cause compatibility issues with certain API implementations.
Co-Authored-By: Claude (claude-4.5-sonnet) <noreply@anthropic.com>
