Nick Hollon 64ebfad240 fix(core): mark v2 stream output as output_version=v1 ...

_assemble_message builds AIMessage content from v1 protocol blocks
(tool calls typed "tool_call"). Without the output_version marker,
provider request builders that gate v1->provider translation on that
flag (e.g. ChatAnthropic._get_request_payload) pass the v1 blocks
through unconverted and the API rejects them.

2026-04-20 13:19:17 -04:00

..

_api

fix(core): fix double backticks in deprecation docstring for alternative_import (#35658)

2026-03-08 15:36:04 -04:00

_security

feat(core): harden anti-ssrf (#35960)

2026-03-18 10:41:43 -04:00

callbacks

fix docstring formatting to use google-style single backticks

2026-04-17 11:09:12 -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

docs(core): add docstrings to internal helper functions (#34525)

2025-12-30 21:58:00 -06:00

language_models

fix(core): mark v2 stream output as output_version=v1

2026-04-20 13:19:17 -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

fix(core): forward bound kwargs through RunnableBinding.stream_v2

2026-04-16 15:03:03 -04:00

tools

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

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

tracers

feat(core): route invoke through v2 event path for _V2StreamingCallbackHandler

2026-04-17 15:58:20 -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

…

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): 1.3.0.a2 (#36698)

2026-04-13 10:13:48 -04:00