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Pull requests: langchain-ai/langchain

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Pull requests list

fix(text-splitters): prevent start_index=-1 in token-based splitters external fix For PRs that implement a fix text-splitters Related to the package `text-splitters`
#35199 opened Feb 12, 2026 by shtse8 Loading…
1
fix(core): handle non-string content in BaseMessage.pretty_repr core `langchain-core` package issues & PRs fix For PRs that implement a fix
#35198 opened Feb 12, 2026 by shtse8 Loading…
1
fix: experiment w/ more lax typing on context t internal langchain `langchain` package issues & PRs
#35197 opened Feb 12, 2026 by sydney-runkle • Draft
fix: Arbitrary file read via path traversal in prompt loading functions core `langchain-core` package issues & PRs external fix For PRs that implement a fix
#35195 opened Feb 12, 2026 by corridor-security bot Loading…
fix(langchain): symlink-following directory traversal in FilesystemFileSearchMiddleware via rglob/glob fix For PRs that implement a fix langchain `langchain` package issues & PRs
#35194 opened Feb 12, 2026 by corridor-security bot Loading…
fix(openai): preserve reasoning_content from OpenAI-compatible providers fix For PRs that implement a fix integration PR made that is related to a provider partner package integration openai `langchain-openai` package issues & PRs
#35193 opened Feb 12, 2026 by Nitin75408 • Draft
1
1
fix(core): prevent IndexError in handle_event when NotImplementedError is raised core `langchain-core` package issues & PRs fix For PRs that implement a fix
#35190 opened Feb 12, 2026 by marlonbarreto-git Loading…
2 tasks done
1
fix(core): handle reasoning model tags in tool call argument parsing core `langchain-core` package issues & PRs external fix For PRs that implement a fix
#35188 opened Feb 12, 2026 by keenborder786 Loading…
1
2
fix(openai): mitigate SSRF TOCTOU in image token counter external fix For PRs that implement a fix integration PR made that is related to a provider partner package integration openai `langchain-openai` package issues & PRs
#35187 opened Feb 12, 2026 by sumleo Loading…
3 tasks done
1
fix(core): add path traversal protection to chat history docstring example core `langchain-core` package issues & PRs external
#35186 opened Feb 12, 2026 by sumleo Loading…
2 tasks
1
fix(core): handle NameError in RunnableWithFallbacks.__getattr__ core `langchain-core` package issues & PRs fix For PRs that implement a fix
#35184 opened Feb 12, 2026 by sumleo Loading…
2 tasks done
1
fix(core): correct misleading jinja2 sandboxing comment core `langchain-core` package issues & PRs external fix For PRs that implement a fix
#35183 opened Feb 12, 2026 by sumleo Loading…
2 tasks
1
fix: ChatOpenAI silently drops reasoning_content fix For PRs that implement a fix integration PR made that is related to a provider partner package integration openai `langchain-openai` package issues & PRs
#35180 opened Feb 11, 2026 by kelvinvelasquez-SDE Loading…
4 tasks done
1
1
fix(langchain): preserve async hitl runnable config context external fix For PRs that implement a fix langchain `langchain` package issues & PRs
#35169 opened Feb 11, 2026 by OiPunk Loading…
1
fix(core): ensure InjectedToolCallId works with strict structured output core `langchain-core` package issues & PRs fix For PRs that implement a fix integration PR made that is related to a provider partner package integration openai `langchain-openai` package issues & PRs
#35131 opened Feb 10, 2026 by Nitin75408 • Draft
1
1
fix(openai): merge stop tokens from model_kwargs with runtime parameters fix For PRs that implement a fix integration PR made that is related to a provider partner package integration openai `langchain-openai` package issues & PRs
#35130 opened Feb 10, 2026 by Nitin75408 • Draft
1
1
fix(deepseek): include reasoning_content in assistant tool-call deepseek `langchain-deepseek` package issues & PRs external fix For PRs that implement a fix integration PR made that is related to a provider partner package integration
#35094 opened Feb 9, 2026 by Leeaoyin Loading…
5
Added ChatAnthropicBedrock wrapper anthropic `langchain-anthropic` package issues & PRs core `langchain-core` package issues & PRs external integration PR made that is related to a provider partner package integration
#35091 opened Feb 9, 2026 by Nitin75408 • Draft
1
1
chore(openai): response.output_item.added update external infra PRs made that include chores, devops, repo meta changes integration PR made that is related to a provider partner package integration openai `langchain-openai` package issues & PRs
#35080 opened Feb 9, 2026 by keenborder786 Loading…
1
5
fix(text-splitters): prevent silent data loss for empty dict values in RecursiveJsonSplitter external fix For PRs that implement a fix text-splitters Related to the package `text-splitters`
#35079 opened Feb 9, 2026 by keenborder786 Loading…
1
2
fix(openai): preserve reasoning_content from OpenAI-compatible providers external fix For PRs that implement a fix integration PR made that is related to a provider partner package integration openai `langchain-openai` package issues & PRs
#35067 opened Feb 7, 2026 by saakshigupta2002 Loading…
1
9
fix(core): prevent tool docstrings from inheriting parent class descriptions core `langchain-core` package issues & PRs fix For PRs that implement a fix
#35066 opened Feb 7, 2026 by veeceey Loading…
5 tasks done
1
4
fix(openai): preserve reasoning_content from OpenAI-compatible providers external fix For PRs that implement a fix integration PR made that is related to a provider partner package integration openai `langchain-openai` package issues & PRs
#35065 opened Feb 7, 2026 by veeceey Loading…
5 tasks done
1
4
fix(core): make self positional-only in _run/_arun to allow "self" as tool input key core `langchain-core` package issues & PRs fix For PRs that implement a fix
#35043 opened Feb 6, 2026 by veeceey Loading…
3 tasks done
1
4
fix(openai): openai sdk validation error not surfaced in with_structured_output external fix For PRs that implement a fix integration PR made that is related to a provider partner package integration openai `langchain-openai` package issues & PRs
#35030 opened Feb 5, 2026 by LouisAuneau Loading…
1
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