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@cbornet cbornet commented Jan 1, 2026

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@github-actions github-actions bot added langchain `langchain` package issues & PRs infra PRs made that include chores, devops, repo meta changes labels Jan 1, 2026
@mdrxy mdrxy added the typing label Jan 4, 2026
@ccurme ccurme merged commit f102251 into langchain-ai:master Jan 7, 2026
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nomore8797 added a commit to nomore8797/langchain that referenced this pull request Jan 8, 2026
* test(text-splitters): add edge case tests for CharacterTextSplitter (langchain-ai#34628)

* chore(groq): document vision support (langchain-ai#34620)

* feat(core): support custom message separator in get_buffer_string() (langchain-ai#34569)

* chore(langchain): fix types in test_wrap_model_call (langchain-ai#34573)

* fix: handle empty assistant content in Responses API (langchain-ai#34272) (langchain-ai#34296)

* fix(openai): raise proper exception `OpenAIRefusalError` on structured output refusal (langchain-ai#34619)

* release(openai): 1.1.7 (langchain-ai#34640)

* fix(core): fix strict schema generation for functions with optional args (langchain-ai#34599)

* test(core): add edge case for empty examples in LengthBasedExampleSelector (langchain-ai#34641)

* fix(langchain): handle parallel usage of the todo tool in planning middleware (langchain-ai#34637)

The agent should only make a single call to update the todo list at a
time. A parallel call doesn't make sense, but also cannot work as
there's no obvious reducer to use.

On parallel calls of the todo tool, we return ToolMessage containing to
guide the LLM to not call the tool in parallel.

---------

Co-authored-by: Eugene Yurtsev <[email protected]>

* release(langchain): release 1.2.2 (langchain-ai#34643)

Release langchain 1.2.2

* fix(langchain): add test to verify version (langchain-ai#34644)

verify version in langchain to avoid accidental drift

---------

Co-authored-by: Manas karthik <[email protected]>
Co-authored-by: Aarav Dugar <[email protected]>
Co-authored-by: Chris Papademetrious <[email protected]>
Co-authored-by: Christophe Bornet <[email protected]>
Co-authored-by: Sujal M H <[email protected]>
Co-authored-by: OysterMax <[email protected]>
Co-authored-by: ccurme <[email protected]>
Co-authored-by: Mohammad Mohtashim <[email protected]>
Co-authored-by: Harrison Chase <[email protected]>
Co-authored-by: Eugene Yurtsev <[email protected]>
@cbornet cbornet deleted the test_wrap_model_call-types branch January 8, 2026 11:42
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3 participants