langchain

_api

style: bump ruff version to 0.15 (#35042 )

2026-02-12 19:34:02 -05:00

caches

core: Add ruff rules PT (pytest) (#29381 )

2025-04-01 13:31:07 -04:00

callbacks

fix(core): improve typing/docs for on_chat_model_start to clarify required positional args (#35324 )

2026-02-22 14:46:32 -05:00

chat_history

core: Bump ruff version to 0.9 (#29201 )

2025-01-22 00:20:09 +00:00

data

Separate out langchain_core package (#13577 )

2023-11-20 13:09:30 -08:00

dependencies

community[minor]: Add glue catalog loader (#20220 )

2024-04-16 11:39:23 -04:00

document_loaders

chore(core): Update LangChainTracer to use Pydantic v2 methods (#34541 )

2026-01-02 16:02:13 -05:00

documents

multiple: pydantic 2 compatibility, v0.3 (#26443 )

2024-09-13 14:38:45 -07:00

embeddings

feat(core): add ruff rules D to tests except D1 (#32000 )

2025-07-14 10:42:03 -04:00

example_selectors

test(core): add edge case for empty examples in LengthBasedExampleSelector (#34641 )

2026-01-07 15:26:53 -05:00

examples

core:adds tests for partial_variables (#15427 )

2024-01-02 15:00:06 -08:00

fake

refactor(core): fix some missing generic types (#31658 )

2025-12-27 16:53:08 -06:00

indexing

style(core): fix some noqa escapes (#34675 )

2026-01-09 17:36:08 -05:00

language_models

feat(core): Add chat model and LLM invocation params to traceable metadata (#36771 )

2026-04-16 18:30:54 +00:00

load

fix(core): add init validator and serialization mappings for Bedrock models (#34510 )

2026-04-03 19:22:39 -04:00

messages

feat(core): count tokens from tool schemas in count_tokens_approximately (#35098 )

2026-02-09 14:10:44 -05:00

output_parsers

fix(core): fixed typos in the documentation (#36459 )

2026-04-02 11:32:12 -04:00

outputs

fix(core): fix setting ChatGeneration.text (#35191 )

2026-02-12 15:43:53 -05:00

prompts

fix(core): add more sanitization to templates (#36612 )

2026-04-08 14:10:10 -04:00

rate_limiters

core[minor]: Add BaseModel.rate_limiter, RateLimiter abstraction and in-memory implementation (#24669 )

2024-07-26 03:03:34 +00:00

runnables

Fix

2026-04-18 18:57:44 -07:00

stores

refactor(core): fix some missing generic types (#31658 )

2025-12-27 16:53:08 -06:00

tracers

chore(core): reduce streaming metadata / perf (#36588 )

2026-04-10 10:47:54 -04:00

utils

fix(core): add "computer" to _WellKnownOpenAITools (#36261 )

2026-03-29 08:54:42 -04:00

vectorstores

chore(core): fix some ruff preview rules (#34425 )

2025-12-19 14:33:42 -06:00

__init__.py

Separate out langchain_core package (#13577 )

2023-11-20 13:09:30 -08:00

conftest.py

chore(core): remove stale blockbuster allowlist for deleted context module (#36168 )

2026-03-22 20:39:55 -04:00

prompt_file.txt

Separate out langchain_core package (#13577 )

2023-11-20 13:09:30 -08:00

pydantic_utils.py

style(core): fix mypy no-any-return violations (#34204 )

2025-12-26 21:35:27 -06:00

stubs.py

style(core): typo/docs lint pass (#33093 )

2025-09-24 16:11:21 -04:00

test_globals.py

chore(core): add ruff rule PLC0415 (#32351 )

2025-09-08 14:15:04 -04:00

test_imports.py

docs: v1 docs updates (#33173 )

2025-10-02 18:46:26 -04:00

test_messages.py

fix(core): treat empty tool chunk ids as missing in merge (#35414 )

2026-02-24 18:12:49 -05:00

test_outputs.py

core: Bump ruff version to 0.9 (#29201 )

2025-01-22 00:20:09 +00:00

test_prompt_values.py

multiple: pydantic 2 compatibility, v0.3 (#26443 )

2024-09-13 14:38:45 -07:00

test_pydantic_imports.py

test(core): resolve pydantic_v1 deprecation warning (#33110 )

2025-09-25 01:08:03 -04:00

test_pydantic_serde.py

feat(core): add ruff rules D to tests except D1 (#32000 )

2025-07-14 10:42:03 -04:00

test_retrievers.py

core, tests: more tolerant _aget_relevant_documents function (#28462 )

2024-12-06 00:49:30 +00:00

test_setup.py

core[patch]: Use Blockbuster to detect blocking calls in asyncio during tests (#29043 )

2025-01-31 10:06:34 -05:00

test_ssrf_policy_transport.py

fix(core): restore cloud metadata IPs and link-local range in SSRF policy (#36816 )

2026-04-16 09:15:42 -04:00

test_ssrf_protection.py

chore(core): harden private SSRF utilities (#36768 )

2026-04-15 16:13:20 -04:00

test_sys_info.py

core(minor): Add a way to print out system information for debugging purposes. (#15718 )

2024-01-08 12:20:18 -08:00

test_tools.py

fix(core): preserve default_factory when generating tool call schema (#35550 )

2026-03-08 15:34:21 -04:00