Nick Hollon 9ab26d5e6d feat(core): add stream_events version='v3' overload ...

Adds @overload signatures to `Runnable.astream_events` and introduces a
new `Runnable.stream_events` sync method, both accepting `version='v3'`.
The base-class implementation raises `NotImplementedError` with a message
directing callers to use a subclass that implements the v3 streaming
protocol (BaseChatModel, CompiledGraph). v1/v2 behavior is unchanged.

2026-04-30 14:25:37 -04:00

..

_api

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

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

caches

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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

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data

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dependencies

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document_loaders

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

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

documents

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embeddings

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example_selectors

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

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

examples

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fake

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

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

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

cr

2026-04-28 20:18:12 -07:00

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

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runnables

feat(core): add stream_events version='v3' overload

2026-04-30 14:25:37 -04:00

stores

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

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

tracers

feat(core): Update inheritance behavior for tracer metadata for special keys (#36900)

2026-04-20 14:58:01 -07:00

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

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conftest.py

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

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

prompt_file.txt

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pydantic_utils.py

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

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

stubs.py

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test_globals.py

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test_imports.py

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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

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test_prompt_values.py

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test_pydantic_imports.py

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test_pydantic_serde.py

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test_retrievers.py

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test_setup.py

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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

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test_tools.py

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

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