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langchain-ai/langchain
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docs: security add threat models for langchain-core and langchain_v1
documentation
internal
size: L
#36642 opened 2026-04-09 22:03 by
jkennedyvz
fix(langchain): prefer metadata `ls_provider` in SummarizationMiddleware token check
langchain
fix
external
trusted-contributor
size: S
#36604 opened 2026-04-08 06:20 by
michaelnchin
fix(langchain): normalise provider-specific content blocks in ModelFallbackMiddleware
langchain
fix
external
size: M
new-contributor
#36601 opened 2026-04-07 22:52 by
Vishwaspatel2401
fix(openrouter): support `default_headers` for custom HTTP header injection
integration
fix
external
openrouter
size: S
#36582 opened 2026-04-07 10:39 by
untilhamza
chore: Bump mypy version to 1.20 in core, langchain_v1, text-splitters and standard-tests
core
langchain
standard-tests
infra
text-splitters
dependencies
external
trusted-contributor
size: XS
#36470 opened 2026-04-02 16:32 by
cbornet
fix(openrouter): merge fragmented `reasoning_details` in streaming
integration
fix
external
openrouter
size: M
new-contributor
#36401 opened 2026-03-31 16:25 by
X-iZhang
fix(openai): add support for logprobs when using the response api
integration
fix
openai
external
size: S
new-contributor
#36371 opened 2026-03-30 10:23 by
HOZHENWAI
fix(langchain): avoid shared process-group kill in shell middleware
langchain
fix
external
size: S
#36359 opened 2026-03-29 23:08 by
yashodipmore
docs(security): add initial threat model for langchain monorepo
documentation
internal
size: M
#36317 opened 2026-03-27 20:33 by
jkennedyvz
fix(fireworks): retain root client refs to prevent aiohttp session leak
integration
fix
fireworks
internal
size: S
#36202 opened 2026-03-24 19:20 by
mdrxy
fix(openai): handle unrecognized server tool names in _consolidate_calls
integration
fix
openai
external
size: S
new-contributor
#36187 opened 2026-03-24 06:54 by
Senna1960321
fix(core): prevent cross-type content block merging in `merge_lists`
core
fix
internal
size: XS
#35984 opened 2026-03-17 03:30 by
mdrxy
fix(core,openai): fix v1 streaming tool calls dropped for chat completions
integration
core
fix
openai
internal
size: M
#35983 opened 2026-03-17 03:29 by
mdrxy
core: fix _parse_google_docstring mishandling continuation lines with colons
core
external
size: S
#35680 opened 2026-03-09 02:49 by
alvinttang
fix(langchain-classic): fix Chain.save() regression from dict-to-model_dump migration
fix
langchain-classic
external
trusted-contributor
size: S
#35667 opened 2026-03-08 17:26 by
keenborder786
fix: off-by-one error in RecursiveJsonSplitter.split_json
text-splitters
fix
external
size: XS
#35649 opened 2026-03-08 09:28 by
gambletan
fix(core): improve langsmith loader error messages
core
fix
external
size: S
#35648 opened 2026-03-08 08:58 by
dvy246
fix: path traversal false positive on filenames containing ..
langchain
external
size: L
#35644 opened 2026-03-08 07:30 by
MaxwellCalkin
fix: wrong error message and swallowed JSONDecodeError in tool.py
core
fix
external
size: XS
#35642 opened 2026-03-08 04:54 by
jnMetaCode
fix: output parser bugs in xml.py and pydantic.py
core
external
size: XS
#35641 opened 2026-03-08 04:54 by
jnMetaCode
fix(core): fix `trim_messages` misclassification of per-message token_counter
core
fix
external
size: S
#35630 opened 2026-03-07 07:46 by
gautamvarmadatla
docs(core): clarify supported formats for multimodal inputs in ModelProfile
documentation
core
external
size: XS
missing-issue-link
#35628 opened 2026-03-07 07:12 by
qinqining
fix(anthropic): omit timeout from client_params when not set by user
integration
fix
anthropic
external
trusted-contributor
size: XS
#35619 opened 2026-03-07 01:12 by
keenborder786
fix(openai): omit timeout from client_params when not set by user
integration
langchain
fix
langchain-classic
openai
external
trusted-contributor
size: XS
#35616 opened 2026-03-07 00:58 by
keenborder786
fix(core): prevent inflated token counts when merging streaming usage_metadata
core
fix
external
size: S
#35615 opened 2026-03-07 00:42 by
ShresthSamyak
fix(openai): catch LengthFinishReasonError in structured output calls
integration
fix
openai
external
size: S
#35569 opened 2026-03-05 05:30 by
weiguangli-io
chore: type safe streaming poc
langchain
infra
dependencies
internal
size: S
#35541 opened 2026-03-03 22:17 by
sydney-runkle
fix(langchain)!: default to `google_genai` instead of `google_vertexai`
langchain
breaking
fix
internal
size: XS
#35537 opened 2026-03-03 15:40 by
mdrxy
fix(core): prevent duplicate ids kwarg in add_documents and aadd_documents
core
fix
external
size: S
#35534 opened 2026-03-03 15:32 by
abdelhadi703
fix(core): properly merge fragmented tool_call_chunks in AIMessageChunk
core
fix
external
size: M
#35517 opened 2026-03-02 12:58 by
A404coder
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