pypi / langchain-mistralai
langchain-mistralai
What changed in langchain-mistralai 1, from its official release notes, upgrade guides and advisories. Sources checked 2026-11-12.
1 breaking8 new APIs and options7 fixes and other
See which of these apply to your code, ranked, in your agent:
npx @unstale/cli initlangchain-mistralai 116 changes
Breaking changes 1
Tenacity retries are removed for embeddings.
New APIs and options 8
Chat responses now surface citation metadata, allowing developers to access citations returned with responses.
Mistral chat models now support stop sequences.
Adds content-block-centric streaming (v2).
Human messages now support image input.
Model profiles now include text_inputs, exposing text input information for models.
Model profiles now include text_outputs, exposing text output information for models.
Adds support for the reasoning feature.
Adds support for v1 content.
Fixes and other changes 7
Callbacks now support content block tokens.
Non-wire keys are stripped from ToolMessage before sending.
Exception retry logic in embeddings was updated.
Fixed a NameError when RunnableWithFallbacks.__getattr__ resolves type hints.
Handles null content in tool call responses.
Fixes duplicate tool calls when converting to a Mistral chat message.
Handles HTTP errors in async embed documents.