Nick Hollon df3e18d64b release(core): 1.4.0a2 (#37134)

2026-05-01 14:56:41 +00:00

..

_api

fix(core): make removal optional in warn_deprecated (#37056)

2026-04-28 11:05:31 -04:00

_security

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

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

callbacks

feat(core): stream_events(version='v3') protocol (#37111)

2026-05-01 09:20:28 -04:00

document_loaders

fix(core): yield_blobs returns Iterator (#34935)

2026-01-30 12:08:13 -08:00

documents

chore(core): clean up docstring mismatch and redundant logic in langchain-core (#35064)

2026-02-10 12:25:50 -05:00

embeddings

style: more refs fixes (#33730)

2025-10-29 16:34:46 -04:00

example_selectors

docs: add usage examples to core classes (#34841)

2026-02-01 18:37:10 -05:00

indexing

fix(core): validate batch_size in _batch and _abatch to prevent infinite loop (#36663)

2026-04-26 15:13:20 -04:00

language_models

refactor(core): unwind _AsyncEventsResult hybrid for astream_events (#37133)

2026-05-01 10:45:47 -04:00

load

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

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

messages

fix(openai): handle content blocks without type key in responses api conversion (#36725)

2026-04-14 15:13:40 -04:00

output_parsers

fix(core): raise outputparserexception for unknown tools (#34923)

2026-01-30 09:35:31 -08:00

outputs

fix(core): extract usage metadata from serialized tracer message outputs (#35526)

2026-03-02 17:43:33 -05:00

prompts

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

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

runnables

refactor(core): unwind _AsyncEventsResult hybrid for astream_events (#37133)

2026-05-01 10:45:47 -04:00

tools

feat(core): allow _format_output to pass through list of ToolOutputMixin instances (#36963)

2026-04-23 13:49:46 -04:00

tracers

Merge remote-tracking branch 'origin/master' into v1.4

2026-05-01 09:22:01 -04:00

utils

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

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

vectorstores

style: bump ruff version to 0.15 (#35042)

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

__init__.py

style(core): lint (#34862)

2026-01-23 23:07:48 -05:00

_import_utils.py

style(core): lint (#34862)

2026-01-23 23:07:48 -05:00

agents.py

style(core): lint (#34862)

2026-01-23 23:07:48 -05:00

caches.py

chore(core): drop gpt-3.5-turbo from docstrings (#36497)

2026-04-03 10:53:33 -04:00

chat_history.py

style(core): lint (#34862)

2026-01-23 23:07:48 -05:00

chat_loaders.py

…

chat_sessions.py

style(core): lint (#34862)

2026-01-23 23:07:48 -05:00

cross_encoders.py

chore(core): move BaseCrossEncoder to langchain-core (#35809)

2026-03-12 20:12:42 -04:00

env.py

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

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

exceptions.py

feat(core): add ContextOverflowError, raise in anthropic and openai (#35099)

2026-02-09 15:15:34 -05:00

globals.py

chore(core,langchain,langchain_v1)!: remove globals from langchain-v1, update globals in langchain-classic, langchain-core (#33251)

2025-10-03 12:53:33 -04:00

prompt_values.py

style(core): lint (#34862)

2026-01-23 23:07:48 -05:00

py.typed

…

rate_limiters.py

style(core): lint (#34862)

2026-01-23 23:07:48 -05:00

retrievers.py

style(core): lint (#34862)

2026-01-23 23:07:48 -05:00

stores.py

style(core): lint (#34862)

2026-01-23 23:07:48 -05:00

structured_query.py

style(core): lint (#34862)

2026-01-23 23:07:48 -05:00

sys_info.py

chore(core): remove langserve from sys info util, add deepagents (#35325)

2026-02-18 23:32:54 -05:00

version.py

release(core): 1.4.0a2 (#37134)

2026-05-01 14:56:41 +00:00