release: 3.0.0 (langchain-v1) (genai, vertexai, community) #1194
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stricter mypy enforcement during upgrade to 3.10 and enabling stricter type checking. `_parse_response_candidate` was already receiving (and handling) both types (via `hasattr`) but the signature only declared one
mdrxy
commented
Sep 25, 2025
| return await _achat_with_retry(**params) | ||
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| def _is_lc_content_block(part: dict) -> bool: |
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This seemed gratuitous
mdrxy
commented
Sep 25, 2025
| return "type" in part | ||
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| def _is_openai_image_block(block: dict) -> bool: |
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Use util from core instead of redefining here as the logic is the same
Co-authored-by: Mason Daugherty <[email protected]>
https://googleapis.dev/python/generativelanguage/latest/generativelanguage_v1beta/generative_service.html https://googleapis.dev/python/generativelanguage/latest/generativelanguage_v1beta/types_.html#google.ai.generativelanguage_v1beta.types.GenerateContentResponse TODO(genai) - [ ] Native use of new [server tools](langchain-ai/langchain#33021) - [ ] Ensure sufficient streaming tests
mostly tests
ccurme
reviewed
Oct 15, 2025
| thought_signature=thought_sig, | ||
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| elif part["type"] == "reasoning": |
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what is the purpose of implementing both this and _convert_from_v1_to_generativelanguage_v1beta?
afaik this code is never engaged because _convert_from_v1_to_generativelanguage_v1beta filters out of content.
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https://docs.langchain.com/oss/python/releases/langchain-v1
https://googleapis.dev/python/generativelanguage/latest/
CHANGELOG
BigQueryVectorSearchembed_image()embbedingspropertyembbedingsparameterTODO
convert_system_message_to_human(langchain_google_genai/chat_models.py:2303)