Initial release

release(core): 1.0.0a4 (#33011) feat(core): (v1) standard content for AWS (#32969) fix(core): (v1) trace PDFs in v0 standard format (#33009) core: update version.py Merge branch 'master' into wip-v1.0 release(core): 1.0.0a3 docs(core): fix bugs and improve example code in chat_history.py (#32994) feat(core): make is_openai_data_block public and add filtering (#32991) fix(core): add back text to data content block check docs: further comments for clarity fix: correct var name in comment docs(core): update comments and docstrings refactor(core): remove Pydantic v2 deprecation warning in tools base module Merge branch 'master' into wip-v1.0 docs(core): add type hints to BaseStore example code (#32946) chore(langchain): Fix typos in core docstrings (#32928) docs(core): remove duplicate 'the' in indexing/api.py (#32924) chore(core): test that default values in tool calls are preserved in json schema representation (#32921) feat(openai): (v1) support pdfs passed via url in standard format (#32876) chore: bump mypy version to 1.18 (#32914) fix: lint Merge branch 'master' into wip-v1.0 fix(core): resolve mermaid node id collisions when special chars are used (#32857) fix(core): preserve ordering in RunnableRetry batch/abatch results (#32526) feat(core): allow overriding ls_model_name from kwargs (#32541) fix(core): fix support of Pydantic v1 models in BaseTool.args (#32487) fix(core): resolve infinite recursion in _dereference_refs_helper with mixed $ref objects (#32578) fix(core): force overwrite additionalProperties to False in strict mode (#32879) refactor(core): remove example attribute from AIMessage and HumanMessage (#32565) fix(core): add on_tool_error to _AstreamEventsCallbackHandler (#30709) Merge branch 'master' into wip-v1.0 fix(core): AsyncCallbackHandler docstring cleanup (#32897) Merge branch 'master' into wip-v1.0 fix(core): raise OutputParserException for non-dict JSON outputs (#32236) revert: "chore: remove ruff target-version" (#32895) Merge branch 'master' into wip-v1.0 feat(core): allow custom Mermaid URL (#32831) fix(core): preserve ToolMessage.status field in convert_to_messages (#32840) chore(core): remove beta namespace and context api (#32850) test: Add failing test for BaseCallbackManager.merge (#32040) test(core): reactivate commented tests in test_indexing (#32882) chore: remove ruff target-version (#32880) Merge branch 'master' into wip-v1.0 release(core): 0.3.76 (#32877) fix: lint fix(core): honor enabled=false in nested tracing (#31986) Merge branch 'master' into wip-v1.0 fix(core): ensure InjectedToolCallId always overrides LLM-generated values (#32766) chore(docs): update package READMEs (#32869) chore(core): cleanup pyproject.toml (#32865) refactor(core): improve beta decorator (#32505) Merge branch 'master' into wip-v1.0 feat(core): add id field to Document passed to filter for InMemoryVectorStore similarity search (#32688) feat(core): support AWS Bedrock document content blocks in msg_content_output (#32799) feat(core): support for adding PromptTemplates with formats other than f-string (#32253) Merge branch 'master' into wip-v1.0 chore(core): add ruff rule PLC0415 (#32351) chore(core): fix some pydocs to use google-style (#32764) chore(core): fix some ruff preview rules (#32785) chore(core): fix some docstrings (from DOC preview rule) (#32833) chore(core): add utf-8 encoding to Path read_text/write_text (#32784) refactor(core): use pytest style in TestGetBufferString (#32786) chore(core): enable ruff docstring-code-format (#32834) chore(core): fix some mypy warn_unreachable issues (#32560) refactor(core): refactors for python 3.10+ (#32787) feat(core): add web_search in OpenAI tools list (#32738) release(core): 1.0.0a2 (#32792) fix: ci fix some imports rfc: remove unused TypeGuards chore: move convert_to_openai_data_block and convert_to_openai_image_block from content.py to openai block translators chore: move _convert_openai_format_to_data_block from langchain_v0 to openai fix(core): typo in content.py release(core): 1.0.0a1 (#32715) release(core): 1.0.0dev0 (#32713) chore: (v1) drop support for python 3.9 (#32712) feat: standard content, IDs, translators, & normalization (#32569) Merge branch 'master' into wip-v1.0 chore: adress pytest-asyncio deprecation warnings + other nits (#32696) release(core): 0.3.75 (#32693) feat(core): trace response body on error (#32653) chore(core): add note about backward compatibility for tool_calls in additional_kwargs in JsonOutputKeyToolsParser docs(docs): fixed typos in documentations (#32661) Merge branch 'master' into wip-v1.0 fix(core): (v1) update BaseChatModel return type to AIMessage (#32626) chore(core): add mypy pydantic plugin (#32604) refactor(core): Use duck typing for _StreamingCallbackHandler (#32535) Merge branch 'master' into wip-v1.0 fix: use .get() on image URL in ImagePromptValue.to_string() fix(core): Support no-args tools by defaulting args to empty dict (#32530) docs: update outdated README.md content (#32540) chore(core): bump lock feat: port various nit changes from wip-v0.4 (#32506) fix(core): fix beta decorator for properties (#32497) chore: formatting across codebase (#32466) release(core): 0.3.74 (#32454) feat(openai): custom tools (#32449) release(core): 0.3.73 (#32446) feat(core): zero-out token costs for cache hits (#32437) fix(core): fix index checking when merging lists (#32431) fix(core): revert "fix: tool call streaming bug with inconsistent indices from Qwen3" (#32307) fix: lint fix: tool call streaming bug with inconsistent indices from Qwen3 (#32160) fix(core): resolve cache validation error by safely converting Generation to ChatGeneration objects (#32156) chore(core): add test for nested pydantic fields in schemas (#32285) refactor: remove references to unsupported model claude-3-sonnet-20240229 (#32281) fix(core): track within-batch deduplication in indexing num_skipped count (#32273) fix: formatting issues in docstrings (#32265) feat(docs): improve devx, fix Makefile targets (#32237) fix: LLM mimicking Unicode responses due to forced Unicode conversion of non-ASCII characters. (#32222) fix(docs): capitalization, codeblock formatting, and hyperlinks, note blocks (#32235) release(core): 0.3.72 (#32214) fix(core): Dereference Refs for pydantic schema fails in tool schema generation (#32203) docs: formatting cleanup (#32188) release(core): 0.3.71 (#32186) fix(core): exclude api_key from tracing metadata (#32184) fix(core): add type key when tracing in some cases (#31825) feat(core): add sanitize_for_postgres utility to fix PostgreSQL NUL byte DataError (#32157) fix(core): fix parse_resultin case of self.first_tool_only with multiple keys matching for JsonOutputKeyToolsParser (#32106) release(core): 0.3.70 (#32144) docs(core): move incorrect arg limitation in rate limiter's docstring (#32118) fix(core): fix docstrings and add sleep to FakeListChatModel._call (#32108) fix(core): better error message for empty var names (#32073) fix(core): implement sleep delay in FakeMessagesListChatModel _generate (#32014) fix(core): JSON Schema reference resolution for list indices (#32088) feat(core): update _import_utils.py to not mask the thrown exception (#32071) fix: fixing missing Docstring Bug if no Docstring is provided in BaseModel class (#31608) fix: issue a warning if np.nan or np.inf are in _cosine_similarity argument Matrices (#31532) release(core): release 0.3.69 (#32056) feat(core): add an option to make deserialization more permissive (#32054) chore(core): unpin packaging dependency (#32032) docs: add deprecation notice for PipelinePromptTemplate (#31999) fix(core): correct return type hints in BaseChatPromptTemplate (#32009) feat(core): add ruff rules D to tests except D1 (#32000) fix[core]: added error message if the query vector or embedding contains NaN values (#31822) ruff: restore stacklevels, disable autofixing (#31919) core: docs: clarify where the kwargs in on_tool_start and on_tool_end go (#31909) ruff: more rules across the board & fixes (#31898) ollama: thinking, tool streaming, docs, tests (#31772) fix: fix file open with encoding in chat_history.py (#31884) core: Cleanup pyproject (#31857) fix: remove unused type ignore from three_values fixture in TestAsyncInMemoryStore (#31895) core: Ruff preview fixes (#31877) core: make ruff rule PLW1510 unfixable (#31868) core: Bump ruff version to 0.12 (#31846) core[patch]: Int Combine when Merging Dicts (#31572) core: release 0.3.68 (#31848) core: Use parametric tests in test_openai_tools (#31839) core[path]: Use context manager for FileCallbackHandler (#31813) core: release 0.3.67 (#31791) core: expose tool message recognized block types (#31787) docs: enhance docstring for disable_streaming parameter in BaseChatModel (#31759) fix: update import paths for ChatOllama to use langchain_ollama instead of community (#31721) core[patch]: Add additional hashing options to indexing API, warn on SHA-1 (#31649) standard-tests: refactoring and fixes (#31703) core: Use parametrized test in test_correct_get_tracer_project (#31513) docs: document Anthropic cache TTL count details (#31708) core[patch]: Improve RunnableWithMessageHistory init arg types (#31639) core: fix get_buffer_string output for structured message content (#31600) core[patch]: check before removing tags (#31691) core: release 0.3.66 (#31690) core[patch]: Returning always 2D Array for _cosine_similarity (#31528) core[patch]: Add doc-strings to tools/base.py (#31684) core: Cleanup Pydantic models and handle deprecation warnings (#30799) core and langchain: Remove upper bound restriction langsmith dependency (#31629) bump langsmith to allow 0.4 (#31594) core: In LangChainTracer, send only the first token event (#31591) core: release 0.3.65 (#31557) core(fix): revert set_text optimization (#31555) core: use run tree post/patch (#31500) core[patch]: Correct type casting of annotations in _infer_arg_descriptions (#31181) core[patch]: revert change to stream type hint (#31501) core: Add mypy strict-equality rule (#31286) fix: module 'defusedxml' has no attribute 'ElementTree' (#31429) (#31431) core: release 0.3.63 (#31419) langchain-core: Add image_generation tool to list of known openai tools (#31396) standard-tests: add benchmarks (#31302) core: release 0.3.62 (#31376) anthropic: support for code execution, MCP connector, files API features (#31340) core: release 0.3.61 (#31317) openai[patch]: support built-in code interpreter and remote MCP tools (#31304) core: Improve Runnable __or__ method typing annotations (#31273) core: support Union type args in strict mode of OpenAI function calling / structured output (#30971) core: Add ruff rules A (builtins shadowing) (#29312) langchain[patch]: Allow async indexing code to work for vectorstores that only defined sync delete (#30869) core: Add ruff rules RUF (#29353) core: release 0.3.60 (#31249) core: Add ruff rules SLF (#30666) perf[core]: remove unnecessary model validators (#31238) packaging[core]: bump min pydantic version (#31239) langchain-core[patch]: Incremental record manager deletion should be batched (#31206) perf[core]: remove generations summation from hot loop (#31231) perf[core]: remove costly async helpers for non-end event handlers (#31230) core: Fix some private member accesses (#30912) core: Fix issue 31035 alias fields in base tool langchain core (#31112) core: release 0.3.59 (#31150) fix(core): Permit OpenAI style blocks to be passed into convert_to_openai_messages (#31140) core: release 0.3.58 (#31099) core, openai[patch]: prefer provider-assigned IDs when aggregating message chunks (#31080) 0.3.57 (#31095) Enable run mutation (#31090) packaging: remove Python upper bound for langchain and co libs (#31025) core: release 0.3.56 (#31000) core: release 0.3.56rc1 (#30998) core[patch]: fix edge cases for _is_openai_data_block (#30997) feat(core): Autogenerate filenames for when converting file content blocks to OpenAI format (#30984) core, standard-tests: support PDF and audio input in Chat Completions format (#30979) core[patch]: update dict prompt template (#30967) core, openai: support standard multi-modal blocks in convert_to_openai_messages (#30968) core[patch]: release 0.3.55 (#30952) core: Make Graph.Node.data optional (#30943) core: Improve OutputParser error messaging when model output is truncated (max_tokens) (#30936) core[patch]: de-beta usage callback (#30928) core: release 0.3.54 (#30911) core[patch]: add retries and better messages to draw_mermaid_png (#30881) core[patch]: Raise AttributeError (instead of ModuleNotFoundError) in custom __getattr__ (#30905) core: release 0.3.53 (#30901) multiple: permit optional fields on multimodal content blocks (#30887) core: Removing unnecessary pydantic core schema rebuilds (#30848) core[fix]: Fix __dir__ in __init__.py for output_parsers module (#30856) core: Remove some noqa (#30855) core[fix]: remove load from dynamic imports dict (#30849) core: release 0.3.52 (#30850) Fix from langchain_core.load.load import load import (#30843) core[patch]: dict chat prompt template support (#25674) multiple: multi-modal content blocks (#30746) Tinkering with CodSpeed (#30824) Consistent docstring indentation (#30834) core[lint]: fix issue with unused ignore in __init__.py files (#30825) core[performance]: use custom __getattr__ in __init__.py files for lazy imports (#30769) core: Improve mypy config (#30737) core: Add ruff rules FBT001 and FBT002 (#30695) core[patch]: Share executor for async callbacks run in sync context (#30779) core[lint]: Use 3.9 formatting for docs and tests (#30780) core[lint]: Fix typing in test_async_callbacks (#30788) core: Specify code when ignoring type issue (ruff PGH003) (#30675) core[patch]: support customization of backoff parameters in with_retries (#30773) Async callback benchmark (#30777) [performance]: Use hard coded langchain-core version to avoid importlib import (#30744) Adding more import time benchmarks for langchain-core (#30770) core: Add ruff rules PLR (#30696) core: Add ruff rules ARG (#30732) [performance]: Adding benchmarks for common langchain-core imports (#30747) Clean up numpy dependencies and speed up 3.13 CI with numpy>=2.1.0 (#30714) core: Add ruff rules PYI (#29335) core: Add ruff rules PGH (except PGH003) (#30656) core: Fix handler removal in BaseCallbackManager (Fixes #30640) (#30659) core: Add ruff rules DTZ (#30657) core: Rework pydantic version checks (#30653) core: Add ruff rules TD and FIX (#30654) release: bump core to v0.3.51 (#30668) core[patch]: log information from certain errors (#30626) partners: Add Perplexity Chat Integration (#30618) core: Add ruff rules RET (#29384) core: 0.3.50 release (#30623) core: Add ruff rules for Pylint PLC (Convention) and PLE (Errors) (#29286) core: Propagate config_factories in RunnableBinding (#30603) core: Add ruff rule FBT003 (boolean-trap) (#29424) core: Add ruff rules PERF (#29375) core: Add ruff rules PT (pytest) (#29381) core: Add ruff rules S110 and S112 (#30599) core: Add ruff rules D (docstring) (#29406) core: Accept ALL ruff rules with exclusions (#30595) core[patch]: pydantic 2.11 compat (#30554) core: Fix test_stream_error_callback (#30228) core: Add ruff rules G, FA, INP, AIR and ISC (#29334) Include delayed inputs in langchain tracer (#30546) core[patch]: fix loss of partially initialized variables during prompt composition (#30096) core[patch]: specify default event loop scope in pyproject.toml (#30543) fix types Merge branch 'master' of github.com:xzq-xu/langchain into xzq-xu/master x Merge branch 'master' into master x core: Bump ruff version to 0.11 (#30519) core[patch]: stop deleting records with "scoped_full" when doc is empty (#30520) core[patch]: Add ruff rules for PLW (Pylint Warnings) (#29288) format test lint passed modify test name add a unit test core[patch]: release 0.3.49 (#30500) format import add a new-line remove unused e _prep_run_args，tool_input copy, Exception _prep_run_args，tool_input copy

Fix: Prevent run_manager from being added to state object

core[patch]: store model names on usage callback handler (#30487) core[patch]: mark usage callback handler as beta (#30486) core[patch]: Remove old accidental commit (#30483) core[patch]: add token counting callback handler (#30481) core[patch]: Fix handling of title when tool schema is specified manually via JSONSchema (#30479) docs[patch]: update trim_messages doc (#30462) core[patch]: release 0.3.48 (#30458) core: add tool_call exclusion in filter_message (#30289) docs[patch]: add warning to token counter docstring (#30426) core(mermaid): allow greater customization (#29939) core[patch]: optimize trim_messages (#30327) core[patch]: more tests for trim_messages (#30421) core: release 0.3.47 (#30396) multiple: enforce standards on tool_choice (#30372) core[patch]: release 0.3.46 (#30383) Dereference run tree (#30377) Unset context to None in var (#30380) Unset context after step (#30378) core[patch]: add util for approximate token counting (#30373) Rm test for parent_run presence (#30356) core: release 0.3.45 (#30277) fix(core): Ignore missing secrets on deserialization (#30252) openai[patch]: support Responses API (#30231) core[patch]: release 0.3.44 (#30236) core[patch]: support single-node subgraphs and put subgraph nodes under the respective subgraphs (#30234) Flush (#30157) core[patch]: release 0.3.43 (#30173) core[patch]: catch structured_output_format (#30172) core[patch]: export ArgsSchema (#30169) core[patch]: release 0.3.42 (#30163) core[patch]: update structured output tracing (#30123) core, openai, standard-tests: improve OpenAI compatibility with Anthropic content blocks (#30128) core(mermaid): fix error when 3+ subgraph levels (#29970) core[patch]: release 0.3.41 (#30100) [Doc] Improve api doc (#30073) core: make with_alisteners() example workable. (#30059) core: Add ruff rules PTH (pathlib) (#29338) core[patch]: Fix FileCallbackHandler name resolution, Fixes #29941 (#29942) core: Add ruff rules TC (#29268) core[patch]: version 0.3.40 (#29997) core[patch]: allow passing description to @tool decorator (#29976) docs[patch]: update disable_streaming docstring (#29968) core[patch]: release 0.3.39 (#29966) core[patch]: pydantic 2.11 compat (#29963) core[patch]: release 0.3.38 (#29962) core, openai[patch]: support serialization of pydantic models in messages (#29940) core: Add ruff rules ANN (type annotations) (#29271) core[patch]: dont deep copy merge_message_runs (#28454) core[patch]: return ToolMessage from tools when tool call ID is empty string (#29921) core: add sambanova chat models to load module mapping (#29855) core[patch]: set version="v2" as default in astream_events (#29894) core[patch]: release 0.3.37 (#29895) core[patch]: de-beta rate limiters (#29891) core: basemessage.text() (#29078) core: release 0.3.36 (#29869) core[patch]: allow passing JSON schema as args_schema to tools (#29812) all: Bump blockbuster version to 1.5.18 (#29806) multiple: fix uv path deps (#29790) core : update the class docs of InMemoryVectorStore in in_memory.py (#29781) core[patch]: release 0.3.35 (#29764) core: Fix output of convert_messages when called with BaseMessage.model_dump() (#29763) core: Make abatch_as_completed respect max_concurrency (#29426) Core: Fix add for concatting two BaseMessageChunk's (#29531) core: Handle unterminated escape character when parsing partial JSON (#29065) core: release 0.3.34 (#29644) infra: migrate to uv (#29566) core: allow passing message dicts into ChatPromptTemplate (#29363) Drop duplicate inputs (#29589) core[patch]: Use Blockbuster to detect blocking calls in asyncio during tests (#29043) core: release 0.3.33 (#29483) multiple: structured output tracing standard metadata (#29421) docs:Fix Imports for Document and BaseRetriever (#29473) core: release 0.3.32 (#29450) change behavior for converting a string to openai messages (#29446) core: Add ruff rules TRY (tryceratops) (#29388) core: Cache RunnableLambda repr (#29199) core: Cache RunnableLambda deps (#29200) core[patch]: fix API reference for draw_ascii (#29370) core: Bump ruff version to 0.9 (#29201) core: Auto-fix some docstrings (#29337) core: fix call to get closure vars for partial-wrapped funcs (#29316) core[patch]: 0.3.31 (#29320) core: Add ruff rule S101 (no assert) (#29267) core: Add ruff rule W293 (whitespaces) (#29272) core[patch]: release 0.3.30 (#29256) core: Add support for calls in get_function_nonlocals (#29255) DOC: Improve human input prompt in FewShotChatMessagePromptTemplate example (#29023) core: allow artifact in create_retriever_tool (#28903) core[patch]: release 0.3.29 (#29017) core[patch]: substantially speed up @deprecated (#29016) core[patch]: remove deprecated functions from tool binding hotpath (#29015) core[patch]: fix deprecation admonition in API ref (#28992) (Core) Small Change in Docstring for method partial for BasePromptTemplate (#28969) infra: speed up unit tests (#28974) core,anthropic[patch]: fix with_structured_output typing (#28950) core[patch]: remove redundant imports (#28861) core[patch]: release 0.3.28 (#28837) core: dont mutate tool_kwargs during tool run (#28824) fix crash when using create_xml_agent with parameterless function as … (#26002) core: typo Utilities for tests. -> Utilities for pydantic. (#28814) core: typo in runnable (#28815) core[patch]: Release 0.3.27 (#28799) core[patch], openai[patch]: Handle OpenAI developer msg (#28794) [Core] respect tracing project name cvar (#28792) core: release 0.3.26 (#28793) refactor: improve docstring parsing logic for Google style (#28730) core[patch]: export InjectedToolCallId (#28772) core: add kwargs support to VectorStore (#25934) core: xml output parser tags docstring (#28745) core: release 0.3.25 (#28718) core[patch]: throw exception indexing code if deletion fails in vectorstore (#28103) core[minor]: add new clean up strategy "scoped_full" to indexing (#28505) core[patch]: Update error message in indexing code for unreachable code assertion (#28712) core[patch]: Reverts PR #25754 and add unit tests (#28702) core[patch]: Release 0.3.24 (#28656) core,langchain,community[patch]: allow langsmith 0.2 (#28598) core[patch]: Release 0.3.23 (#28648) core[patch]: return ToolMessage from tool (#28605) core: deprecate PipelinePromptTemplate (#28644) Core: google docstring parsing fix (#28404) [Core]: Small Docstring Clarification for BaseTool (#28148) core[patch]: Fixed trim functions, and added corresponding unit test for the solved issue (#28429) core: fix path test (#28584) multiple: combine sync/async vector store standard test suites (#28580) core[patch]: Release 0.3.22 (#28582) core, tests: more tolerant _aget_relevant_documents function (#28462) core: deprecation doc removal (#28553) docs: more api ref links, add linting step to prevent more (#28495) fix: Handle response metadata in merge_messages_runs (#28453) core[patch]: release 0.3.21 (#28314) core[patch]: Compat pydantic 2.10 (#28308) core[patch]: release 0.3.20 (#28293) core[patch]: support final AIMessage responses in tool_example_to_messages (#28267) core: add space at end of error message link (#28270) core[minor]: Add other langgraph packages to sys_info (#28190) standard-tests: rename langchain_standard_tests to langchain_tests, release 0.3.2 (#28203) multiple: langchain-standard-tests -> langchain-tests (#28139) core: release 0.3.19 (#28137) core[patch]: add caching to get_function_nonlocals (#28131) core[patch]: support numpy 2 (#27991) core: release 0.3.18 (#28070) core: added DeleteResponse to the module (#28069) core[patch]: Update doc-strings in callbacks (#28073) partners: add xAI chat integration (#28032) core[patch]: release 0.3.17 (#28060) anthropic[major]: support python 3.13 (#27916) core[patch]: Release 0.3.16 (#28045) docs: new stack diagram (#27972) langchain_core: add file_type option to make file type default as png (#27855) docs: fix trim_messages docstring (#27948) core[patch]: make oai tool description optional (#27756) core: fix CommaSeparatedListOutputParser to handle columns that may contain commas in it (#26365) langchain[patch]: Add warning in react agent (#26980) core: use friendlier names for duplicated nodes in mermaid output (#27747) core[patch]: update image util err msg (#27803) core[patch]: Release 0.3.15 (#27802) core[patch]: rm image loading (#27797) Improvement [docs] Improve api docs (#27787) core[patch]: Release 0.3.14 (#27764) core[patch]: make get_all_basemodel_annotations public (#27761) core[patch]: support bedrock converse -> openai tool (#27754) Support message trimming on single messages (#27729) core: JsonOutputParser UTF characters bug (#27306) core[patch]: Improve type checking for the tool decorator (#27460) core: test runner improvements (#27654) core[patch]: improve performance of InMemoryVectorStore (#27538) all: test 3.13 ci (#27197) core[patch]: Release 0.3.13 (#27651) core: remove mustache in extended deps (#27629) core: add flake8-bandit (S) ruff rules to core (#27368) core[patch]: fix repr and str for Serializable (#26786) core[patch]: convert_to_openai_tool Anthropic support (#27591) core: fix Image prompt template hardcoded template format (#27495) core: release 0.3.12 (#27410) docs, core: error messaging [wip] (#27397) core[patch]: 0.3.11 release (#27403) core[patch]: add convert_to_openai_messages util (#27263) multiple: rely on asyncio_mode auto in tests (#27200) core[patch]: Ignore ASYNC110 to upgrade to newest ruff version (#27229) core[patch],langchain[patch],community[patch]: Bump version dependency of tenacity to >=8.1.0,!=8.4.0,<10 (#27201) core: release 0.3.10 (#27209) core[patch]: utils for adding/subtracting usage metadata (#27203) core[patch]: support ValidationError from pydantic v1 in tools (#27194) core: Add various ruff rules (#26836) core: update make format to fix all autofixable things (#27174) core: Add ruff rules for error messages (EM) (#26965) core[minor]: Improve support for id in VectorStore (#26660) core[patch]: Update AsyncCallbackManager to honor run_inline attribute and prevent context loss (#26885) core[minor]: add **kwargs to index and aindex functions for custom vector_field support (#26998) core[patch]: correct typo doc-string for astream_events method (#27108) core[patch]: Release 0.3.9 (#27117) core,integrations[minor]: Dont error on fields in model_kwargs (#27110) core: fix batch race condition in FakeListChatModel (#26924) core[patch]: exclude model cache from ser (#27086) core[patch]: add UsageMetadata details (#27072) core[patch]: Release 0.3.8 (#27046) core[patch]: Support injected tool args that are arbitrary types (#27045) core[patch]: fix init of RunnableAssign (#26903) multiple: update docs urls to latest 2 (#26837) core[patch]: improve index/aindex api when batch_size<n_docs (#25754) core[patch]: Add kwargs to Runnable (#27008) Merge pull request #26794 core[patch]: Release 0.3.7 (#27004) core[patch]: fix structured prompt template format (#27003) core: Add ruff rules for pycodestyle Warning (W) (#26964) core[patch]: Add ruff rules for flake8-simplify (SIM) (#26848) docs: Upgrade examples with RunnableWithMessageHistory to langgraph memory (#26855) core: Add ruff rules for PIE (#26939) core[fix]: using async rate limiter methods in async code (#26914) core: Fix IndexError when trim_messages invoked with empty list (#26896) core: release 0.3.6 (#26863) core: Add ruff rules for comprehensions (C4) (#26829) [Core] Add more interops tests (#26841) [Core] Inherit tracing metadata & tags (#26838) core: Run LangChainTracer inline (#26797) core[patch]: On Chain Start Fix for Chain Class (#26593) core[patch]: set default on Blob (#26787) core: release 0.3.5 (#26737) [LangChainTracer] Omit Chunk (#26602) [Tracer] add project name to run from tracer (#26736) core: fix "template" not allowed as prompt param (#26060) core: release 0.3.4 (#26729) core: In astream_events propagate cancellation reason to inner task (#26727) core: release 0.3.3 (#26713) core[patch]: Fix defusedxml import (#26718) core/langchain: fix version used in deprecation (#26724) core[patch],langchain[patch]: deprecate memory and entity abstractions and implementations (#26717) Avoid copying runs (#26689) core[patch]: support js chat model namespaces (#26688) core[patch]: Release 0.3.2 (#26686) core[patch]: Fix load of ChatBedrock (#26679) core[patch]: support load from path for default namespaces (#26675) core, community: move graph vectorstores to community (#26678) core: Add N(naming) ruff rules (#25362) core: use ruff.target-version instead (#26634) core: remove [project] tag from pyproject (#26633) core: Put Python version as a project requirement so it is considered by ruff (#26608) core[patch]: Add ruff rule UP006(use PEP585 annotations) (#26574) docs: pypi readme image links (#26590) core,openai,grow,fw[patch]: deprecate bind_functions, update chat mod… (#26584) core[patch]: Release 0.3.1 (#26581) core[patch]: Fix "argument of type 'NoneType' is not iterable" error in LangChainTracer (#26576) core[minor]: remove beta from RemoveMessage (#26579) core: release 0.3.0 (#26453) multiple: pydantic 2 compatibility, v0.3 (#26443) core[patch]: Release 0.2.40 (#26435) core: add additional import mappings to loads (#26406) core[patch]: fix empty OpenAI tools when strict=True (#26287) core[patch]: fix regression in convert_to_openai_tool with instances of Tool (#26327) core[patch]: Support non ASCII characters in tool output if user doesn't output string (#26319) Keyword-like runnable config (#26295) core[patch]: Release 0.2.39 (#26279) core[minor]: Remove serialized manifest from tracing requests for non-llm runs (#26270) core[patch]: wrap mermaid node names w/ markdown in

tag (#26235) core[patch]: fix edge labels for mermaid graphs (#26201) infra: Clear cache for env-var checks (#26073) fmt fmt core[patch]: Release 0.2.38 (#25974) core[minor]: Add support for multiple env keys for secrets_from_env (#25971) docs: fix bullet list spacing (#25950) core[patch]: support additional kwargs on StructuredPrompt (#25645) core: Include global variables in variables found by get_function_nonlocals (#25936) core[patch]: handle serializable fields that cant be converted to bool (#25903) community[patch], docs: Add API reference doc for GraphVectorStore (#25751) core[patch]: Release 0.2.37 (#25900) core[patch]: dont mutate merged lists/dicts (#25858) core: prompt variable error msg (#25787) core: release 0.2.36 (#25819) core[patch]: Add B(bugbear) ruff rules (#25520) docs: improve docs for InMemoryVectorStore (#25786) core[patch]: Release 0.2.35 (#25729) all: Improve make lint command (#25344) infra: reenable min version testing 2, ci ignore ai21 (#25709) core[patch]: Fix type for inner input in base prompts (#25713) partners: Use simsimd types (#25299) core[patch]: mmr util (#25689) core: pydantic output parser streaming fix (#24415) core[patch]: Add _api.rename_parameter to support renaming of parameters in functions (#25101) core[patch]: add additionalProperties recursively to oai function if strict (#25169) infra: xfail pydantic v2 arg to py function (#25686) core[patch]: Add UP(upgrade) ruff rules (#25358) core[patch]: Remove different parent run id warning (#25683) core[patch]: support drawing nested subgraphs in draw_mermaid (#25581) core[patch]: add option to specify the chunk separator in merge_message_runs (#24783) Fix UnionType type var replacement (#25566) core[patch]: Improve some error messages and add another test for checking RunnableWithMessageHistory (#25209) infra: test convert_message (#25632) core[patch]: Release 0.2.34 (#25622) core[patch]: support oai dicts as messages (#25621) core: fix fallback context overwriting (#25550) core[minor]: add langsmith document loader (#25493) core[patch]: Allow bound models as token_counter in trim_messages (#25563) core,community: add beta decorator to missed GraphVectorStore extensions (#25562) infra: test chat prompt ser/des (#25557) core[patch]: Release 0.2.33 (#25498) core, partners: implement standard tracing params for LLMs (#25410) core[minor], anthropic[patch]: Upgrade @root_validator usage to be consistent with pydantic 2 (#25457) fireworks[patch]: Upgrade @root_validators to be pydantic 2 compliant (#25443) Merge support for group manager (#25360) core[patch]: Release 0.2.32 (#25420) core[patch]: tool import fix (#25419) core[patch]: Release 0.2.31 (#25388) core: fix issue#24660, slove error messages about ValueError when use model with history (#25183) docs: udpated api reference (#25172) core[minor]: Prevent PydanticOutputParser from encoding schema as ASCII (#25386) multiple: update removal targets (#25361) core: release 0.2.30 (#25321) core[patch]: Update API reference for fake embeddings (#25313) core[patch]: add standard tracing params for retrievers (#25240) docs: update numbering of items in docstring (#25267) core[patch]: Deprecating beta upsert APIs in vectorstore (#25069) community[patch],core[patch]: Update EdenaiTool root_validator and add unit test in core (#25233) core[patch]: use time.monotonic() instead time.time() in InMemoryRateLimiter core[patch]: fix deprecation pydantic bug (#25204) core[minor]: Add factory for looking up secrets from the env (#25198) core: autodetect more ls params (#25044) core[minor]: Add from_env utility (#25189) core[patch]: Add pydantic get_fields adapter (#25187) core[patch]: Fix aindex API (#25155) core[patch]: Add unit tests for Serializable (#25152) core[patch]: support Field deprecation (#25004) core[patch]: check for model_fields attribute (#25108) core[patch]: Release 0.2.29 (#25126) core[patch]: base language model disable_streaming (#25070) core[patch]: Relax rate limit unit tests in terms of timing (#25140) core[patch]: Sort Config attributes (#25127) core[patch]: Release 0.2.29rc1 (#25115) core[patch], openai[patch]: enable strict tool calling (#25111) core[minor]: Add support for DocumentIndex in the index api (#25100) Set Context in RunnableSequence & RunnableParallel (#25073) docs: runnable docstring space (#25106) core[patch]: Include dependencies in sys_info (#25076) docs: update numbering of items in method docs (#25093) core[patch]: Remove default BaseModel init docstring (#25009) core[patch]: Add pydantic metadata to subset model (#25032) docs: change for optional variables in chatprompt (#25017) core[patch]: exclude special pydantic init params (#25084) core[patch]: Relax time constraints on rate limit test (#25071) core[minor]: Introduce DocumentIndex abstraction (#25062) docs: show beta directive (#25013) docs: fix kwargs docstring (#25010) docs: show deprecation warning first in api ref (#25001) core[patch]: Release 0.2.28 (#25000) core[patch]: merge message runs nit (#24997) core[patch]: Release 0.2.27 (#24952) core[patch]: Fix tool args schema inherited field parsing (#24936) core: docstrings BaseCallbackHandler update ([#24948](https://github.com/langchain-ai/langchain/pull/24948)) core[patch]: runnable config ensure_config deep copy from var_child_runnable… ([#24862](https://github.com/langchain-ai/langchain/pull/24862)) core[patch]: In unit tests, use schema()instead of BaseModel.schema() ([#24930](https://github.com/langchain-ai/langchain/pull/24930)) core[patch]: stringify tool non-content blocks ([#24626](https://github.com/langchain-ai/langchain/pull/24626)) core[minor]: Add support for pydantic 2 to utility to get fields ([#24899](https://github.com/langchain-ai/langchain/pull/24899)) core[patch]: Release 0.2.26 ([#24898](https://github.com/langchain-ai/langchain/pull/24898)) core[patch]: Update unit tests with a workaround for using AnyID in pydantic 2 ([#24892](https://github.com/langchain-ai/langchain/pull/24892)) core[patch], integrations[patch]: convert TypedDict to tool schema support ([#24641](https://github.com/langchain-ai/langchain/pull/24641)) core: release 0.2.25 ([#24833](https://github.com/langchain-ai/langchain/pull/24833)) core: Fix implementation of trim_first_node/trim_last_node to use exact same definition of first/last node as in the getter methods ([#24802](https://github.com/langchain-ai/langchain/pull/24802)) core[patch]: introduce ToolMessage.status ([#24628](https://github.com/langchain-ai/langchain/pull/24628)) core[patch]: support tool calls with non-pickleable args in tools ([#24741](https://github.com/langchain-ai/langchain/pull/24741)) core[patch]: Respect injected in bound fns ([#24733](https://github.com/langchain-ai/langchain/pull/24733)) core: use mypy<1.11 ([#24749](https://github.com/langchain-ai/langchain/pull/24749)) Add type() in error msg ([#24723](https://github.com/langchain-ai/langchain/pull/24723)) core[patch]: Correct doc-string for InMemoryRateLimiter ([#24730](https://github.com/langchain-ai/langchain/pull/24730)) core[patch]: Release 0.2.24 ([#24722](https://github.com/langchain-ai/langchain/pull/24722)) core[patch]: ChatPromptTemplate.init same as ChatPromptTemplate.from_… ([#24486](https://github.com/langchain-ai/langchain/pull/24486)) core[minor]: Add BaseModel.rate_limiter, RateLimiter abstraction and in-memory implementation ([#24669](https://github.com/langchain-ai/langchain/pull/24669)) core: Don't draw None edge labels ([#24690](https://github.com/langchain-ai/langchain/pull/24690)) core[patch]: fix mutating tool calls ([#24677](https://github.com/langchain-ai/langchain/pull/24677)) core[minor]: Support asynchronous in InMemoryVectorStore ([#24472](https://github.com/langchain-ai/langchain/pull/24472)) core[minor]: Add InMemoryRateLimiter ([#21992](https://github.com/langchain-ai/langchain/pull/21992)) core[patch]: add to RunnableLambda docstring ([#24575](https://github.com/langchain-ai/langchain/pull/24575)) core[patch]: Release 0.2.23 ([#24557](https://github.com/langchain-ai/langchain/pull/24557)) core[patch]: Fix word spelling error inglobals.py([#24532](https://github.com/langchain-ai/langchain/pull/24532)) core[patch]: merge_content fix ([#24526](https://github.com/langchain-ai/langchain/pull/24526)) community[minor]: add document transformer for extracting links ([#24186](https://github.com/langchain-ai/langchain/pull/24186)) all: add release notes to pypi ([#24519](https://github.com/langchain-ai/langchain/pull/24519)) core[patch]: don't serialize BasePromptTemplate.input_types ([#24516](https://github.com/langchain-ai/langchain/pull/24516)) core,groq,openai,mistralai,robocorp,fireworks,anthropic[patch]: Update BaseModel subclass and instance checks to handle both v1 and proper namespaces ([#24417](https://github.com/langchain-ai/langchain/pull/24417)) core[patch]: enable RunnableWithMessageHistory without config ([#23775](https://github.com/langchain-ai/langchain/pull/23775)) core[patch]: Accept configurable keys top-level ([#23806](https://github.com/langchain-ai/langchain/pull/23806)) core[patch]: ensureiteratorin scope foratransform_stream_with_configexcept ([#24454](https://github.com/langchain-ai/langchain/pull/24454)) core[minor]: Relax constraints on type checking for tools and parsers ([#24459](https://github.com/langchain-ai/langchain/pull/24459)) core[patch]: Fix utils.json_schema.dereference_refs ([#24335](https://github.com/langchain-ai/langchain/pull/24335) KeyError: 400 in JSON schema processing) ([#24337](https://github.com/langchain-ai/langchain/pull/24337)) core[patch]: Release 0.2.22 ([#24423](https://github.com/langchain-ai/langchain/pull/24423)) core[patch]: core lint fix ([#24447](https://github.com/langchain-ai/langchain/pull/24447)) core: In ensure_config don't copy dunder configurable keys to metadata ([#24420](https://github.com/langchain-ai/langchain/pull/24420)) standard-tests[patch]: Add pytest assert rewrites ([#24408](https://github.com/langchain-ai/langchain/pull/24408)) core[minor]: Support all versions of pydantic base model in argsschema ([#24418](https://github.com/langchain-ai/langchain/pull/24418)) core[patch]: Update API reference for astream events ([#24359](https://github.com/langchain-ai/langchain/pull/24359)) core[patch]: Release 0.2.21 ([#24372](https://github.com/langchain-ai/langchain/pull/24372)) core[patch]: add InjectedToolArg annotation ([#24279](https://github.com/langchain-ai/langchain/pull/24279)) core[patch]: Fix regression requiring input_variables in few chat prompt templates ([#24360](https://github.com/langchain-ai/langchain/pull/24360)) core[patch]: Fix one unit test for chat prompt template ([#24362](https://github.com/langchain-ai/langchain/pull/24362)) core[patch]: Release 0.2.20 ([#24322](https://github.com/langchain-ai/langchain/pull/24322)) Docs: Add how to dispatch custom callback events ([#24278](https://github.com/langchain-ai/langchain/pull/24278)) core: docstringsvectorstoresupdate ([#24281](https://github.com/langchain-ai/langchain/pull/24281)) core[patch]: fix Typing.cast import ([#24313](https://github.com/langchain-ai/langchain/pull/24313)) core: docstringsdocuments([#23506](https://github.com/langchain-ai/langchain/pull/23506)) core[patch]: Add encoding options when create prompt template from a file ([#24054](https://github.com/langchain-ai/langchain/pull/24054)) core[patch]: docstringslangchain_core/files update ([#24285](https://github.com/langchain-ai/langchain/pull/24285)) core[patch]: Update typing for template format to include jinja2 as a Literal ([#24144](https://github.com/langchain-ai/langchain/pull/24144)) core[patch]: allow message utils to work with lcel ([#23743](https://github.com/langchain-ai/langchain/pull/23743)) docs: Spell check fixes ([#24217](https://github.com/langchain-ai/langchain/pull/24217)) core docstringstracersupdate ([#24211](https://github.com/langchain-ai/langchain/pull/24211)) core: docstringsutilsupdate ([#24213](https://github.com/langchain-ai/langchain/pull/24213)) core[patch]: Release 0.2.19 ([#24272](https://github.com/langchain-ai/langchain/pull/24272)) core[patch]: support passingargs_schemathroughas_tool([#24269](https://github.com/langchain-ai/langchain/pull/24269)) langchain[minor]: Generic configurable model ([#23419](https://github.com/langchain-ai/langchain/pull/23419)) core[patch]: add tool name to tool message ([#24243](https://github.com/langchain-ai/langchain/pull/24243)) core[patch]: Release 0.2.18 ([#24230](https://github.com/langchain-ai/langchain/pull/24230)) core[patch]: fix ToolCall "type" when streaming ([#24218](https://github.com/langchain-ai/langchain/pull/24218)) core[patch]: Mark GraphVectorStore as beta ([#24195](https://github.com/langchain-ai/langchain/pull/24195)) core[patch]: Release 0.2.17 ([#24189](https://github.com/langchain-ai/langchain/pull/24189)) core[minor]: rename ToolMessage.raw_output -> artifact ([#24185](https://github.com/langchain-ai/langchain/pull/24185)) core[patch]: docstringsrunnablesupdate ([#24161](https://github.com/langchain-ai/langchain/pull/24161)) core: release 0.2.16 ([#24159](https://github.com/langchain-ai/langchain/pull/24159)) core: Remove extra newline ([#24157](https://github.com/langchain-ai/langchain/pull/24157)) core[patch]: Tool accept RunnableConfig ([#24143](https://github.com/langchain-ai/langchain/pull/24143)) core[minor], integrations...[patch]: Support ToolCall as Tool input and ToolMessage as Tool output ([#24038](https://github.com/langchain-ai/langchain/pull/24038)) core[patch]: Release 0.2.15 ([#24149](https://github.com/langchain-ai/langchain/pull/24149)) core[patch]: Update styles for mermaid graphs ([#24147](https://github.com/langchain-ai/langchain/pull/24147)) core[patch]: propagateparse_docstringto tool decorator ([#24123](https://github.com/langchain-ai/langchain/pull/24123)) core[patch]: Clean up indexing test code ([#24139](https://github.com/langchain-ai/langchain/pull/24139)) core[patch]: add versionadded toas_tool([#24138](https://github.com/langchain-ai/langchain/pull/24138)) core: release 0.2.14, remove poetry 1.7 incompatible flag from root ([#24137](https://github.com/langchain-ai/langchain/pull/24137)) core: Add metadata to graph json repr ([#24131](https://github.com/langchain-ai/langchain/pull/24131)) core: fix docstring ([#24129](https://github.com/langchain-ai/langchain/pull/24129)) core: mermaid: Render metadata key-value pairs when drawing mermaid graph ([#24103](https://github.com/langchain-ai/langchain/pull/24103)) core[minor]: Add dispatching for custom events ([#24080](https://github.com/langchain-ai/langchain/pull/24080)) core: release 0.2.13 ([#24096](https://github.com/langchain-ai/langchain/pull/24096)) core[patch]: support conversion of runnables to tools ([#23992](https://github.com/langchain-ai/langchain/pull/23992)) core[minor]: Add ToolMessage.raw_output ([#23994](https://github.com/langchain-ai/langchain/pull/23994)) [Core] Fix fstring in logger warning ([#24043](https://github.com/langchain-ai/langchain/pull/24043)) core: Speed up json parse for large strings ([#24036](https://github.com/langchain-ai/langchain/pull/24036)) core: Move json parsing in base chat model / output parser to bg thread ([#24031](https://github.com/langchain-ai/langchain/pull/24031)) core: release 0.2.12 ([#23991](https://github.com/langchain-ai/langchain/pull/23991)) core[minor],community[patch],standard-tests[patch]: Move InMemoryImplementation to langchain-core ([#23986](https://github.com/langchain-ai/langchain/pull/23986)) core[minor],community[minor]: Upgrade all [@root](https://github.com/root)_validator() to [@pre](https://github.com/pre)_init ([#23841](https://github.com/langchain-ai/langchain/pull/23841)) core[patch]: Use InMemoryChatMessageHistory in unit tests ([#23916](https://github.com/langchain-ai/langchain/pull/23916)) core[patch]: Clarify upsert response semantics ([#23921](https://github.com/langchain-ai/langchain/pull/23921)) core[patch]: Add comment to clarify aadd_documents ([#23920](https://github.com/langchain-ai/langchain/pull/23920)) core, anthropic[patch]: support streaming tool calls when function has no arguments ([#23915](https://github.com/langchain-ai/langchain/pull/23915)) core[minor]: Add Graph Store component ([#23092](https://github.com/langchain-ai/langchain/pull/23092)) core: docstringsload([#23787](https://github.com/langchain-ai/langchain/pull/23787)) core[minor]: add upsert, streaming_upsert, aupsert, astreaming_upsert methods to the VectorStore abstraction ([#23774](https://github.com/langchain-ai/langchain/pull/23774)) core[patch]: Fix typo in docstring (graphm -> graph) ([#23910](https://github.com/langchain-ai/langchain/pull/23910)) core: docstringsoutputs([#23889](https://github.com/langchain-ai/langchain/pull/23889)) core: docstringsprompts([#23890](https://github.com/langchain-ai/langchain/pull/23890)) core[patch]: Accounting for Optional Input Variables in BasePromptTemplate ([#22851](https://github.com/langchain-ai/langchain/pull/22851)) core[patch]: Fix logic in BaseChatModel that processes the llm string that is used as a key for caching chat models responses ([#23842](https://github.com/langchain-ai/langchain/pull/23842)) core[minor]: update conversion utils to handle RemoveMessage ([#23840](https://github.com/langchain-ai/langchain/pull/23840)) core[patch]: Speed up unit tests for imports ([#23837](https://github.com/langchain-ai/langchain/pull/23837)) core[patch]: extract input variables forpathanddetailkeys in order to format anImagePromptTemplate([#22613](https://github.com/langchain-ai/langchain/pull/22613)) core[patch]: docstringsoutput_parsers([#23825](https://github.com/langchain-ai/langchain/pull/23825)) infra: update mypy 1.10, ruff 0.5 ([#23721](https://github.com/langchain-ai/langchain/pull/23721)) [Core] Unify function schema parsing ([#23370](https://github.com/langchain-ai/langchain/pull/23370)) core: docstringsindexing([#23785](https://github.com/langchain-ai/langchain/pull/23785)) core: docstringsmessages([#23788](https://github.com/langchain-ai/langchain/pull/23788)) core[patch]: Release 0.2.11 ([#23780](https://github.com/langchain-ai/langchain/pull/23780)) core[patch]: mark RemoveMessage beta ([#23656](https://github.com/langchain-ai/langchain/pull/23656)) core[patch]: fix nested sections for mustache templating ([#23747](https://github.com/langchain-ai/langchain/pull/23747)) core[patch]: Add versionadded to get_by_ids ([#23728](https://github.com/langchain-ai/langchain/pull/23728)) core[minor]: Create BaseMedia object ([#23639](https://github.com/langchain-ai/langchain/pull/23639)) core[patch]: use async messages where possible ([#23718](https://github.com/langchain-ai/langchain/pull/23718)) core[minor]: Add maxsize for InMemoryCache ([#23405](https://github.com/langchain-ai/langchain/pull/23405)) core[patch]: Fix llm string representation for serializable models ([#23416](https://github.com/langchain-ai/langchain/pull/23416)) core: fix NameError ([#23658](https://github.com/langchain-ai/langchain/pull/23658)) core[minor]: Add get_by_ids to vectorstore interface ([#23594](https://github.com/langchain-ai/langchain/pull/23594)) core: add RemoveMessage ([#23636](https://github.com/langchain-ai/langchain/pull/23636)) docs[patch]: Update diagrams ([#23613](https://github.com/langchain-ai/langchain/pull/23613)) core:chat*docstrings ([#23412](https://github.com/langchain-ai/langchain/pull/23412)) core[patch]: Add unit test when catching generator exit ([#23402](https://github.com/langchain-ai/langchain/pull/23402)) core[minor]: Add optional ID field to Document schema ([#23411](https://github.com/langchain-ai/langchain/pull/23411)) docs[patch]: Update docs introduction and README ([#23558](https://github.com/langchain-ai/langchain/pull/23558)) core[patch]: docstringsagents([#23502](https://github.com/langchain-ai/langchain/pull/23502)) core[patch]:callbacksdocstrings ([#23375](https://github.com/langchain-ai/langchain/pull/23375)) core: docstringsexample_selectors([#23542](https://github.com/langchain-ai/langchain/pull/23542)) core[patch]: use args_schema doc for tool description ([#23503](https://github.com/langchain-ai/langchain/pull/23503)) core: release 0.2.10 ([#23420](https://github.com/langchain-ai/langchain/pull/23420)) [docs]: split up tool docs ([#22919](https://github.com/langchain-ai/langchain/pull/22919)) [Core] Logging: Suppress missing parent warning ([#23363](https://github.com/langchain-ai/langchain/pull/23363)) core[patch]: export tool output parsers from langchain_core.output_parsers ([#23305](https://github.com/langchain-ai/langchain/pull/23305)) core[patch]: Add unit test for str and repr for Document ([#23414](https://github.com/langchain-ai/langchain/pull/23414)) Merge pull request [#22662](https://github.com/langchain-ai/langchain/pull/22662) [Core] Add support for inferring Annotated types ([#23284](https://github.com/langchain-ai/langchain/pull/23284)) core[minor]: update draw_mermaid node label processing ([#23285](https://github.com/langchain-ai/langchain/pull/23285)) docs: fix merge message runs docstring ([#23279](https://github.com/langchain-ai/langchain/pull/23279)) docs: fix trim_messages code blocks ([#23271](https://github.com/langchain-ai/langchain/pull/23271)) docs: fix message transformer docstrings ([#23264](https://github.com/langchain-ai/langchain/pull/23264)) core[minor]: BaseChatModel with_structured_output implementation ([#22859](https://github.com/langchain-ai/langchain/pull/22859)) core[patch]: fix no current event loop for sql history in async mode ([#22933](https://github.com/langchain-ai/langchain/pull/22933)) core[patch]: set schema format for AsyncRootListenersTracer ([#23214](https://github.com/langchain-ai/langchain/pull/23214)) docs: BaseChatModel key methods table ([#23238](https://github.com/langchain-ai/langchain/pull/23238)) docs: fix chat model methods table ([#23233](https://github.com/langchain-ai/langchain/pull/23233)) core[patch]: Fix doc-strings for code blocks ([#23232](https://github.com/langchain-ai/langchain/pull/23232)) core[patch]: Add clarification about streaming to RunnableLambda ([#23227](https://github.com/langchain-ai/langchain/pull/23227)) Fix return value type of dumpd ([#20123](https://github.com/langchain-ai/langchain/pull/20123)) core(patch): Fix encoding problem of load_prompt method ([#21559](https://github.com/langchain-ai/langchain/pull/21559)) core[minor]: Adds an in-memory implementation of RecordManager ([#13200](https://github.com/langchain-ai/langchain/pull/13200)) core:Add optional max_messages to MessagePlaceholder ([#16098](https://github.com/langchain-ai/langchain/pull/16098)) core[patch]: Document agent schema ([#23194](https://github.com/langchain-ai/langchain/pull/23194)) core[patch]: Document messages namespace ([#23154](https://github.com/langchain-ai/langchain/pull/23154)) core[patch]: Add doc-strings to outputs, fix [@root](https://github.com/root)_validator ([#23190](https://github.com/langchain-ai/langchain/pull/23190)) core[patch[: add exceptions propagation test for astream_events v2 ([#23159](https://github.com/langchain-ai/langchain/pull/23159)) core[patch]: fix chat history circular import ([#23182](https://github.com/langchain-ai/langchain/pull/23182)) core[patch]: Add an example to the Document schema doc-string ([#23131](https://github.com/langchain-ai/langchain/pull/23131)) core[patch]: update test to catch circular imports ([#23172](https://github.com/langchain-ai/langchain/pull/23172)) core[patch]: Add documentation to load namespace ([#23143](https://github.com/langchain-ai/langchain/pull/23143)) core[patch]: Add doc-string to document compressor ([#23085](https://github.com/langchain-ai/langchain/pull/23085)) core[patch]: Expand documentation in the indexing namespace ([#23134](https://github.com/langchain-ai/langchain/pull/23134)) core[patch]: Document embeddings namespace ([#23132](https://github.com/langchain-ai/langchain/pull/23132)) core[patch]: Update documentation in LLM namespace ([#23138](https://github.com/langchain-ai/langchain/pull/23138)) core[patch]: runnablewithchathistory from core.runnables ([#23136](https://github.com/langchain-ai/langchain/pull/23136)) core[minor]: handle boolean data in draw_mermaid ([#23135](https://github.com/langchain-ai/langchain/pull/23135)) core[patch]: Pin pydantic in py3.12.4 ([#23130](https://github.com/langchain-ai/langchain/pull/23130)) docs: Fix URL formatting in deprecation warnings ([#23075](https://github.com/langchain-ai/langchain/pull/23075)) core[minor]: Support multiple keys in get_from_dict_or_env ([#23086](https://github.com/langchain-ai/langchain/pull/23086)) core[patch]: Release 0.2.9 ([#23091](https://github.com/langchain-ai/langchain/pull/23091)) core[patch]: Document BaseStore ([#23082](https://github.com/langchain-ai/langchain/pull/23082)) core[patch],community[patch],langchain[patch]:tenacitydependency to version>=8.1.0,<8.4.0([#22973](https://github.com/langchain-ai/langchain/pull/22973)) Include "no escape" and "inverted section" mustache vars in Prompt.input_variables and Prompt.input_schema ([#22981](https://github.com/langchain-ai/langchain/pull/22981)) core[minor]: message transformer utils ([#22752](https://github.com/langchain-ai/langchain/pull/22752)) core[patch]: Release 0.2.8 ([#23012](https://github.com/langchain-ai/langchain/pull/23012)) core: run_in_executor: Wrap StopIteration in RuntimeError ([#22997](https://github.com/langchain-ai/langchain/pull/22997)) core: release 0.2.7 ([#22917](https://github.com/langchain-ai/langchain/pull/22917)) core: in astream_events v2 always await task even if already finished ([#22916](https://github.com/langchain-ai/langchain/pull/22916)) core[patch]: Fix FunctionCallbackHandler._on_tool_end ([#22908](https://github.com/langchain-ai/langchain/pull/22908)) core[patch]: fix validation of [@deprecated](https://github.com/deprecated) decorator ([#22513](https://github.com/langchain-ai/langchain/pull/22513)) core: release 0.2.6 ([#22868](https://github.com/langchain-ai/langchain/pull/22868)) core[patch]: Treat type as a special field when merging lists ([#22750](https://github.com/langchain-ai/langchain/pull/22750)) core: In astream_events v2 propagate cancel/break to the inner astream call ([#22865](https://github.com/langchain-ai/langchain/pull/22865)) core[patch]: allowing latestpackagingversions ([#22792](https://github.com/langchain-ai/langchain/pull/22792)) ci: add testing with Python 3.12 ([#22813](https://github.com/langchain-ai/langchain/pull/22813)) core[patch]: Update remaining root_validators ([#22829](https://github.com/langchain-ai/langchain/pull/22829)) core[patch]: update some root_validators ([#22787](https://github.com/langchain-ai/langchain/pull/22787)) core: fix mustache falsy cases ([#22747](https://github.com/langchain-ai/langchain/pull/22747)) core[patch]: Add missing type annotations ([#22756](https://github.com/langchain-ai/langchain/pull/22756)) core: add error message for non-structured llm to StructuredPrompt ([#22684](https://github.com/langchain-ai/langchain/pull/22684)) [Core] Unified Enable/Disable Tracing ([#22576](https://github.com/langchain-ai/langchain/pull/22576)) multiple: get rid of pyproject extras ([#22581](https://github.com/langchain-ai/langchain/pull/22581)) core[patch]: Release 0.2.5 ([#22642](https://github.com/langchain-ai/langchain/pull/22642)) core[patch]: Correctly order parent ids in astream events (from root to immediate parent), add defensive check for cycles ([#22637](https://github.com/langchain-ai/langchain/pull/22637)) core[minor]: Add parent_ids to astream_events API ([#22563](https://github.com/langchain-ai/langchain/pull/22563)) core[minor]: Add an async root listener and with_alisteners method ([#22151](https://github.com/langchain-ai/langchain/pull/22151)) core[patch]: Use explicit classes for InMemoryByteStore and InMemoryStore ([#22608](https://github.com/langchain-ai/langchain/pull/22608)) docs: Fix description ([#22611](https://github.com/langchain-ai/langchain/pull/22611)) docs: Fix typo ([#22603](https://github.com/langchain-ai/langchain/pull/22603)) core[patch]: Improve VectorStore API doc ([#22547](https://github.com/langchain-ai/langchain/pull/22547)) core[patch]: Add similarity_score_threshold to VectorStore search types ([#22477](https://github.com/langchain-ai/langchain/pull/22477)) core[patch]: Deduplicate of callback handlers in merge_configs ([#22478](https://github.com/langchain-ai/langchain/pull/22478)) core[patch]: Release 0.2.4 ([#22489](https://github.com/langchain-ai/langchain/pull/22489)) core[patch]: bump langsmith ([#22476](https://github.com/langchain-ai/langchain/pull/22476)) Use immutable sequence type for batch/batch_as_completed types ([#22433](https://github.com/langchain-ai/langchain/pull/22433)) core[patch]: Fix VectorStore's as_retriever mutating tags param ([#22470](https://github.com/langchain-ai/langchain/pull/22470)) core(patch):fix partial_variables not working with SystemMessagePromptTemplate ([#20711](https://github.com/langchain-ai/langchain/pull/20711)) core[patch]: RFC: Allow concatenation of messages with multi part content ([#22002](https://github.com/langchain-ai/langchain/pull/22002)) core: In BaseRetriever make get_relevant_docs delegate to invoke ([#22434](https://github.com/langchain-ai/langchain/pull/22434)) core: In RunnableSequence pass kwargs to the first step ([#22393](https://github.com/langchain-ai/langchain/pull/22393)) core[patch]: Release 0.2.3 ([#22329](https://github.com/langchain-ai/langchain/pull/22329)) core[patch]: fix runnable history and add docs ([#22283](https://github.com/langchain-ai/langchain/pull/22283)) [Core] Update Tracing Interops ([#22318](https://github.com/langchain-ai/langchain/pull/22318)) core[patch]: Release 0.2.2 ([#22289](https://github.com/langchain-ai/langchain/pull/22289)) core[patch]: allow access RunnableWithFallbacks.runnable attrs ([#22139](https://github.com/langchain-ai/langchain/pull/22139)) core[patch]: AddTypeErrorhandler intoget_graphofRunnable([#19856](https://github.com/langchain-ai/langchain/pull/19856)) docs: fix some spelling mistakes caught by newest version of code spell ([#22090](https://github.com/langchain-ai/langchain/pull/22090)) core: bump to 0.2.1rc ([#22080](https://github.com/langchain-ai/langchain/pull/22080)) core, partners: add token usage attribute to AIMessage ([#21944](https://github.com/langchain-ai/langchain/pull/21944)) infra: rm unused # noqa violations ([#22049](https://github.com/langchain-ai/langchain/pull/22049)) core[patch]: Release 0.2.1 ([#22003](https://github.com/langchain-ai/langchain/pull/22003)) core[patch]: Add unit test for RunnableGenerator for eventstream v2 ([#21990](https://github.com/langchain-ai/langchain/pull/21990)) core[patch]: In astream_events(version=v2) tap output of root run ([#21977](https://github.com/langchain-ai/langchain/pull/21977)) docs: set default anthropic model ([#21988](https://github.com/langchain-ai/langchain/pull/21988)) core[patch]: Fix NPE in function_calling._get_python_function_required_args ([#21863](https://github.com/langchain-ai/langchain/pull/21863)) Fix base.py typo ([#21862](https://github.com/langchain-ai/langchain/pull/21862)) docs: lcel how to and cheatsheet ([#21851](https://github.com/langchain-ai/langchain/pull/21851)) core: Tap output of sync iterators for astream_events ([#21842](https://github.com/langchain-ai/langchain/pull/21842)) core[patch]: Check if event loop is closed in memory stream ([#21841](https://github.com/langchain-ai/langchain/pull/21841)) core: release 0.2.0 ([#21829](https://github.com/langchain-ai/langchain/pull/21829)) core, standard tests, partner packages: add test for model params ([#21677](https://github.com/langchain-ai/langchain/pull/21677)) core[major]: only use function description ([#21622](https://github.com/langchain-ai/langchain/pull/21622)) Finish agent migration doc ([#21731](https://github.com/langchain-ai/langchain/pull/21731)) [Core] Check is async callable ([#21714](https://github.com/langchain-ai/langchain/pull/21714)) core[minor]: Add v2 implementation of astream events ([#21638](https://github.com/langchain-ai/langchain/pull/21638)) docs: update structured how to ([#21679](https://github.com/langchain-ai/langchain/pull/21679)) core[patch]: Update mypy config ([#21684](https://github.com/langchain-ai/langchain/pull/21684)) core[patch]: Add unit tests with some streaming scenarios ([#21668](https://github.com/langchain-ai/langchain/pull/21668)) core[patch]: Add unit test to catch ordering ([#21669](https://github.com/langchain-ai/langchain/pull/21669)) core[patch]: Fix typo in VectorStoreExampleSelector doc-string ([#21574](https://github.com/langchain-ai/langchain/pull/21574)) multiple: core 0.2 nonbreaking dep, check_diff community->langchain dep ([#21646](https://github.com/langchain-ai/langchain/pull/21646)) core[major]: AsyncCallbackManagerForToolRun no longer casts return object to string ([#20374](https://github.com/langchain-ai/langchain/pull/20374)) core[patch]:Fix Incorrect listeners parameters for Runnable.with_listeners() and .map() ([#20661](https://github.com/langchain-ai/langchain/pull/20661)) core: allow mermaid node labels to have any characters ([#21385](https://github.com/langchain-ai/langchain/pull/21385)) core: release 0.1.52 ([#21350](https://github.com/langchain-ai/langchain/pull/21350)) fix: core: Include in json output also fields set outside the constructor ([#21342](https://github.com/langchain-ai/langchain/pull/21342)) core: release 0.1.51 ([#21328](https://github.com/langchain-ai/langchain/pull/21328)) core[patch]:utils.guard_importfix ([#21133](https://github.com/langchain-ai/langchain/pull/21133)) fix: core: draw_mermaid() would create subgroup for edges with same src and tgt ([#21275](https://github.com/langchain-ai/langchain/pull/21275)) (all): update removal in deprecation warnings from 0.2 to 0.3 ([#21265](https://github.com/langchain-ai/langchain/pull/21265)) core: release 0.1.50 ([#21230](https://github.com/langchain-ai/langchain/pull/21230)) core: tracer: remove numeric execution order ([#21220](https://github.com/langchain-ai/langchain/pull/21220)) core[patch]: Release 0.1.49 ([#21211](https://github.com/langchain-ai/langchain/pull/21211)) core[patch]: Fixes for convert_messages ([#21207](https://github.com/langchain-ai/langchain/pull/21207)) [Core] Tracing: update parent run_tree's child_runs ([#21049](https://github.com/langchain-ai/langchain/pull/21049)) core: release 0.1.48 ([#21113](https://github.com/langchain-ai/langchain/pull/21113)) core[minor],langchain[patch],community[patch]: Move storage interfaces to core ([#20750](https://github.com/langchain-ai/langchain/pull/20750)) core: release 0.1.47 ([#21094](https://github.com/langchain-ai/langchain/pull/21094)) [Patch] Dedent docstring ([#20959](https://github.com/langchain-ai/langchain/pull/20959)) community[minor]: Add async methods to CassandraCache and CassandraSemanticCache ([#20654](https://github.com/langchain-ai/langchain/pull/20654)) [Core] Feat Pretty Print Tool calls ([#20997](https://github.com/langchain-ai/langchain/pull/20997)) core[patch[: docstring update ([#21036](https://github.com/langchain-ai/langchain/pull/21036)) Ignore self/cls from required args of class functions in convert_to_openai_tool ([#20691](https://github.com/langchain-ai/langchain/pull/20691)) Catch System Error in ast parse ([#20961](https://github.com/langchain-ai/langchain/pull/20961)) core[patch]: Enhance link extraction with query parameters ([#20259](https://github.com/langchain-ai/langchain/pull/20259)) core[minor], community[patch], langchain[patch]: move BaseChatLoader to core ([#19607](https://github.com/langchain-ai/langchain/pull/19607)) core: fix batch ordering test ([#20952](https://github.com/langchain-ai/langchain/pull/20952)) remove placeholder error message ([#20340](https://github.com/langchain-ai/langchain/pull/20340)) Use lstv2 ([#20747](https://github.com/langchain-ai/langchain/pull/20747)) core[patch]: improve comma separated list output parser to handle non-space separated list ([#20434](https://github.com/langchain-ai/langchain/pull/20434)) core, community: deprecate tool.__call__ ([#20900](https://github.com/langchain-ai/langchain/pull/20900)) core[minor], langchain[patch], community[patch]: mv StructuredQuery ([#20849](https://github.com/langchain-ai/langchain/pull/20849)) core[patch]: Release 0.1.46 ([#20891](https://github.com/langchain-ai/langchain/pull/20891)) [Core] Feat: update config CVar in tool.invoke ([#20808](https://github.com/langchain-ai/langchain/pull/20808)) support messages in messages out ([#20862](https://github.com/langchain-ai/langchain/pull/20862)) docs, multiple: de-beta with_structured_output ([#20850](https://github.com/langchain-ai/langchain/pull/20850)) Better support for subgraphs in graph viz ([#20840](https://github.com/langchain-ai/langchain/pull/20840)) core[minor],langchain[patch]: Move base indexing interface and logic to core ([#20667](https://github.com/langchain-ai/langchain/pull/20667)) core[patch],community[patch]: Move file chat history back to community ([#20834](https://github.com/langchain-ai/langchain/pull/20834)) core: use qualname in beta message ([#20361](https://github.com/langchain-ai/langchain/pull/20361)) community[patch],core[minor]: Move in memory cache implementation to core ([#20753](https://github.com/langchain-ai/langchain/pull/20753)) core[patch]: Remove autoupgrade to addable dict in Runnable/RunnableLambda/RunnablePassthrough transform ([#20677](https://github.com/langchain-ai/langchain/pull/20677)) core[minor],langchain[patch],community[patch]: Move InMemory and File implementations of Chat History to core ([#20752](https://github.com/langchain-ai/langchain/pull/20752)) core, openai: support custom token encoders ([#20762](https://github.com/langchain-ai/langchain/pull/20762)) community[patch],core[minor]: Move BaseToolKit to core.tools ([#20669](https://github.com/langchain-ai/langchain/pull/20669)) patch: deprecate (a)get_relevant_documents ([#20477](https://github.com/langchain-ai/langchain/pull/20477)) core: release 0.1.45 ([#20664](https://github.com/langchain-ai/langchain/pull/20664)) core[patch]: Fix runnable map ser/de ([#20631](https://github.com/langchain-ai/langchain/pull/20631)) core: deprecation default to qualname ([#20578](https://github.com/langchain-ai/langchain/pull/20578)) core: fix fireworks mapping ([#20613](https://github.com/langchain-ai/langchain/pull/20613)) community, core[callbacks]: move FileCallbackHandler from community to core ([#20495](https://github.com/langchain-ai/langchain/pull/20495)) docs: aws docs updates ([#20571](https://github.com/langchain-ai/langchain/pull/20571)) core: fix attributeerror in runnablelambda.deps ([#20569](https://github.com/langchain-ai/langchain/pull/20569)) core[patch]: Release 0.1.44 ([#20564](https://github.com/langchain-ai/langchain/pull/20564)) anthropic[patch]: serialization in partner package ([#18828](https://github.com/langchain-ai/langchain/pull/18828)) core: default chat/llm _identifying_params to lc_attributes ([#20232](https://github.com/langchain-ai/langchain/pull/20232)) Runnable graph viz improvements ([#20529](https://github.com/langchain-ai/langchain/pull/20529)) Fix getattr in runnable binding for cases where config is passed in as arg too ([#20528](https://github.com/langchain-ai/langchain/pull/20528)) core[minor], langchain[patch]:toolsdependencies refactoring ([#18759](https://github.com/langchain-ai/langchain/pull/18759)) community[minor]: Add glue catalog loader ([#20220](https://github.com/langchain-ai/langchain/pull/20220)) core[patch]: Fix imports defined in messages sub-package ([#20500](https://github.com/langchain-ai/langchain/pull/20500)) core: release 0.1.43 ([#20489](https://github.com/langchain-ai/langchain/pull/20489)) core: forward config params to default ([#20402](https://github.com/langchain-ai/langchain/pull/20402)) core: Add concept of conditional edge to graph rendering ([#20480](https://github.com/langchain-ai/langchain/pull/20480)) Remove logic to exclude intermediate nodes from rendering time ([#20459](https://github.com/langchain-ai/langchain/pull/20459)) Fix CDN URL in mermaid graph renderer ([#20381](https://github.com/langchain-ai/langchain/pull/20381)) docs: Refine RunnablePassthrough docstring ([#19812](https://github.com/langchain-ai/langchain/pull/19812)) community[patch]: update use of deprecated llm methods ([#20393](https://github.com/langchain-ai/langchain/pull/20393)) core[patch]: configurable init params ([#20070](https://github.com/langchain-ai/langchain/pull/20070)) core: bind_tools interface on basechatmodel ([#20360](https://github.com/langchain-ai/langchain/pull/20360)) core[patch]: Update documentation for base retriever ([#20345](https://github.com/langchain-ai/langchain/pull/20345)) docs: Update documentation for custom LLMs ([#19972](https://github.com/langchain-ai/langchain/pull/19972)) core[patch]: Release 0.1.42 ([#20332](https://github.com/langchain-ai/langchain/pull/20332)) mistral[patch]: add IDs to tool calls ([#20299](https://github.com/langchain-ai/langchain/pull/20299)) core[patch]: For now remove user warning ([#20321](https://github.com/langchain-ai/langchain/pull/20321)) core[patch]: fix ChatGeneration.text with content blocks ([#20294](https://github.com/langchain-ai/langchain/pull/20294)) core[patch]: include tool_calls in ai msg chunk serialization ([#20291](https://github.com/langchain-ai/langchain/pull/20291)) core: mustache prompt templates ([#19980](https://github.com/langchain-ai/langchain/pull/19980)) update agents to use tool call messages ([#20074](https://github.com/langchain-ai/langchain/pull/20074)) infra, multiple: rc release versions ([#20252](https://github.com/langchain-ai/langchain/pull/20252)) core[patch]: Pre-release 0.1.42-rc.1 ([#20248](https://github.com/langchain-ai/langchain/pull/20248)) core[minor], ...: add tool calls message ([#18947](https://github.com/langchain-ai/langchain/pull/18947)) core[patch]: Release 0.1.41 ([#20233](https://github.com/langchain-ai/langchain/pull/20233)) core[minor]: Implement aformat_messages for _StringImageMessagePromptTemplate ([#20036](https://github.com/langchain-ai/langchain/pull/20036)) core[minor]: Implement aformat for FewShotPromptWithTemplates ([#20039](https://github.com/langchain-ai/langchain/pull/20039)) [core] fix: manually specifying run_id for chat models.invoke() and .ainvoke() ([#20082](https://github.com/langchain-ai/langchain/pull/20082)) langchain-core[minor]: Allow passing local cache to language models ([#19331](https://github.com/langchain-ai/langchain/pull/19331)) core[patch]: Document BaseCache abstraction in code ([#20046](https://github.com/langchain-ai/langchain/pull/20046)) core[minor]: Implement aformat_prompt and ainvoke in BasePromptTemplate ([#20035](https://github.com/langchain-ai/langchain/pull/20035)) core[minor]: Add async aformat_document method ([#20037](https://github.com/langchain-ai/langchain/pull/20037)) Merge pull request [#20038](https://github.com/langchain-ai/langchain/pull/20038) anthropic[minor]: tool use ([#20016](https://github.com/langchain-ai/langchain/pull/20016)) core[minor]: support pydantic V2 for JSONOutputParser, allow for other sources of JSON schemas ([#19716](https://github.com/langchain-ai/langchain/pull/19716)) core[minor]: Add aformat to FewShotPromptTemplate ([#19652](https://github.com/langchain-ai/langchain/pull/19652)) core[patch]: mypy ignore fixes [#17048](https://github.com/langchain-ai/langchain/pull/17048) ([#19931](https://github.com/langchain-ai/langchain/pull/19931)) core: fix try_load_from_hub for older langchain versions load_chain ([#19964](https://github.com/langchain-ai/langchain/pull/19964)) core[minor]: Add aload to document loader ([#19936](https://github.com/langchain-ai/langchain/pull/19936)) core: fix return of draw_mermaid_png and change to not save image by default ([#19950](https://github.com/langchain-ai/langchain/pull/19950)) core[patch]: Release 0.1.39 ([#19940](https://github.com/langchain-ai/langchain/pull/19940)) core: BaseChatModel modify chat message before passing to run_manager ([#19939](https://github.com/langchain-ai/langchain/pull/19939)) core[patch]: remove requests ([#19891](https://github.com/langchain-ai/langchain/pull/19891)) core[patch]: Release 0.1.38 ([#19895](https://github.com/langchain-ai/langchain/pull/19895)) Core[major]: Base Tracer to propagate raw output from tool for on_tool_end ([#18932](https://github.com/langchain-ai/langchain/pull/18932)) core: Assign missing message ids in BaseChatModel ([#19863](https://github.com/langchain-ai/langchain/pull/19863)) core: Add docs for RunnableConfigurableFields ([#19849](https://github.com/langchain-ai/langchain/pull/19849)) core: generate mermaid syntax and render visual graph ([#19599](https://github.com/langchain-ai/langchain/pull/19599)) core[patch]: Release 0.1.37 ([#19831](https://github.com/langchain-ai/langchain/pull/19831)) dont mutate metadata/tags ([#19742](https://github.com/langchain-ai/langchain/pull/19742)) core[minor]: Add aformat_messages to FewShotChatMessagePromptTemplate and ChatPromptTemplate ([#19648](https://github.com/langchain-ai/langchain/pull/19648)) core[patch]:: XML parser to cover the case when the xml only contains the root level tag ([#17456](https://github.com/langchain-ai/langchain/pull/17456)) core[patch]: fix beta, deprecated typing ([#18877](https://github.com/langchain-ai/langchain/pull/18877)) core[runnables]: docstring for class RunnableSerializable, method configurable_fields ([#19722](https://github.com/langchain-ai/langchain/pull/19722)) core[runnables]: docstring of class RunnableSerializable, method configurable_alternatives ([#19724](https://github.com/langchain-ai/langchain/pull/19724)) core[patch]: Fix jsonOutputParser fails if a json value contains ``` inside it. ([#19717](https://github.com/langchain-ai/langchain/pull/19717)) core[patch], infra: release 0.1.36, run partner CI on core PRs ([#19688](https://github.com/langchain-ai/langchain/pull/19688)) core: Two updates to chat model interface ([#19684](https://github.com/langchain-ai/langchain/pull/19684)) core[patch]: ToolException docs/exception message ([#17590](https://github.com/langchain-ai/langchain/pull/17590)) core[minor]: Add async methods to MaxMarginalRelevanceExampleSelector ([#19639](https://github.com/langchain-ai/langchain/pull/19639)) core[minor]: support pydantic v2 models in PydanticOutputParser ([#18811](https://github.com/langchain-ai/langchain/pull/18811)) docs: Improve docstring for Runnable bind method ([#19659](https://github.com/langchain-ai/langchain/pull/19659)) core: Add async methods to LengthBasedExampleSelector ([#19640](https://github.com/langchain-ai/langchain/pull/19640)) core[patch]: Release 0.1.35 ([#19660](https://github.com/langchain-ai/langchain/pull/19660)) core[patch]: Patch XML vulnerability in XMLOutputParser (CVE-2024-1455) ([#19653](https://github.com/langchain-ai/langchain/pull/19653)) core[patch]: XMLOutputParser fix to handle changes to xml standard library ([#19612](https://github.com/langchain-ai/langchain/pull/19612)) docs: Update docstring for MessagesPlaceholder ([#19601](https://github.com/langchain-ai/langchain/pull/19601)) core[patch]: Release 0.1.34 ([#19609](https://github.com/langchain-ai/langchain/pull/19609)) load: Optionally disable reading secrets from env ([#19596](https://github.com/langchain-ai/langchain/pull/19596)) core[patch]: Temporarily disable test for streaming xml parser ([#19610](https://github.com/langchain-ai/langchain/pull/19610)) core[patch]: Reverting changes with defusedXML ([#19604](https://github.com/langchain-ai/langchain/pull/19604)) core[patch]: Remove anyio dependency ([#19583](https://github.com/langchain-ai/langchain/pull/19583)) core[minor]: Use BaseChatMessageHistory async methods in RunnableWithMessageHistory ([#19565](https://github.com/langchain-ai/langchain/pull/19565)) core: Add async methods to BaseExampleSelector and SemanticSimilarityExampleSelector ([#19399](https://github.com/langchain-ai/langchain/pull/19399)) core[minor]: Add default implementations to amax_marginal_relevance_search_by_vector and adelete ([#19269](https://github.com/langchain-ai/langchain/pull/19269)) docs: Add in code documentation to core Runnable map methods (docs only) ([#19517](https://github.com/langchain-ai/langchain/pull/19517)) core[patch]: fix xml output parser transform ([#19530](https://github.com/langchain-ai/langchain/pull/19530)) core[runnables]: docstring for class runnable, method with_listeners() ([#19515](https://github.com/langchain-ai/langchain/pull/19515)) core[patch]: Use defusedxml in XMLOutputParser ([#19526](https://github.com/langchain-ai/langchain/pull/19526)) docs: docstring Runnablepipeandpickmethods (docs only) ([#19395](https://github.com/langchain-ai/langchain/pull/19395)) core[minor]: Add utility code to create tool examples ([#18602](https://github.com/langchain-ai/langchain/pull/18602)) core[patch]: allow "placeholder" type in from_messages tuples ([#19152](https://github.com/langchain-ai/langchain/pull/19152)) core[patch]: Release 0.1.33 ([#19348](https://github.com/langchain-ai/langchain/pull/19348)) [Feat] Accept non-dict if only 1 prompt input variable ([#19156](https://github.com/langchain-ai/langchain/pull/19156)) core: Updated docstring for RunnablePick ([#18832](https://github.com/langchain-ai/langchain/pull/18832)) core[patch]: Updatemessagesnamespace to fix API reference docs ([#19161](https://github.com/langchain-ai/langchain/pull/19161)) core: Simplify astream logic in BaseChatModel and BaseLLM ([#19332](https://github.com/langchain-ai/langchain/pull/19332)) core: implement a batch_size parameter for CacheBackedEmbeddings ([#18070](https://github.com/langchain-ai/langchain/pull/18070)) code[patch]: Add in code documentation to core Runnable with_retry method (docs only) ([#19192](https://github.com/langchain-ai/langchain/pull/19192)) core[patch]: Pass sync run manager for sync stream fallback in astream ([#19280](https://github.com/langchain-ai/langchain/pull/19280)) core[patch]: Moveglobalsto a module instead of a package (non breaking change) ([#19159](https://github.com/langchain-ai/langchain/pull/19159)) core[minor]: Enhance cache flexibility in BaseChatModel ([#17386](https://github.com/langchain-ai/langchain/pull/17386)) core: update _rm_titles to account for title argument name bug ([#19036](https://github.com/langchain-ai/langchain/pull/19036)) core: Updated docstring for Context class ([#19079](https://github.com/langchain-ai/langchain/pull/19079)) core: Fix Exception handling in XMLOutputParser ([#19126](https://github.com/langchain-ai/langchain/pull/19126)) [Enhancement] Add support for directly providing a run_id ([#18990](https://github.com/langchain-ai/langchain/pull/18990)) core[patch]: Add LLM output to message response_metadata ([#19158](https://github.com/langchain-ai/langchain/pull/19158)) core[minor]: moved fake llms and embeddings to core ([#19226](https://github.com/langchain-ai/langchain/pull/19226)) docs: Add docs for RouterRunnable ([#19191](https://github.com/langchain-ai/langchain/pull/19191)) docs: Add in code documentation to core Runnable with_fallbacks method (docs only) ([#19104](https://github.com/langchain-ai/langchain/pull/19104)) core[minor]: allow LLMs async streaming to fallback on sync streaming ([#18960](https://github.com/langchain-ai/langchain/pull/18960)) community, langchain, infra: revert store extended test deps outside of poetry ([#19153](https://github.com/langchain-ai/langchain/pull/19153)) community, langchain, infra: store extended test deps outside of poetry ([#18995](https://github.com/langchain-ai/langchain/pull/18995)) core[patch]: rc release 0.1.33-rc.1 ([#19103](https://github.com/langchain-ai/langchain/pull/19103)) core[patch]: Change structured prompt lc id to match js ([#19099](https://github.com/langchain-ai/langchain/pull/19099)) core[patch]: RunnablePassthrough transform to autoupgrade to AddableDict ([#19051](https://github.com/langchain-ai/langchain/pull/19051)) code[patch]: Add in code documentation to core Runnable assign method (docs only) ([#18951](https://github.com/langchain-ai/langchain/pull/18951)) core[patch]: Release 0.1.32 ([#19088](https://github.com/langchain-ai/langchain/pull/19088)) core: Runnable pass kwargs to _astream_log_implementation in astream_log ([#19055](https://github.com/langchain-ai/langchain/pull/19055)) Add new beta StructuredPrompt ([#19080](https://github.com/langchain-ai/langchain/pull/19080)) core[minor]: Add Runnable.batch_as_completed ([#17603](https://github.com/langchain-ai/langchain/pull/17603)) core[patch]: release 0.1.31 ([#18989](https://github.com/langchain-ai/langchain/pull/18989)) core[patch]: fixed circular dependency with json schema ([#18657](https://github.com/langchain-ai/langchain/pull/18657)) core[minor]: add streaming support to OAI tool parsers ([#18940](https://github.com/langchain-ai/langchain/pull/18940)) core[minor]: generation info on msg ([#18592](https://github.com/langchain-ai/langchain/pull/18592)) core[patch]: support labeled json schema as tools ([#18935](https://github.com/langchain-ai/langchain/pull/18935)) core[patch]: move some attr/methods to BaseLanguageModel ([#18936](https://github.com/langchain-ai/langchain/pull/18936)) core[major]: On Tool End Observation Casting Fix ([#18798](https://github.com/langchain-ai/langchain/pull/18798)) core: add in-code docs for RunnableAssign class ([#18826](https://github.com/langchain-ai/langchain/pull/18826)) core[patch]: fix arbitrary config keys ([#18827](https://github.com/langchain-ai/langchain/pull/18827)) core[minor]: Chat Models to fallback astream to fallback on sync stream if available ([#18748](https://github.com/langchain-ai/langchain/pull/18748)) core[minor]: add BaseMessage.response_metadata ([#18699](https://github.com/langchain-ai/langchain/pull/18699)) core[patch]: improve PydanticOutputParser typing ([#18740](https://github.com/langchain-ai/langchain/pull/18740)) core[patch]: Automatic upgrade to AddableDict in transform and atransform ([#18743](https://github.com/langchain-ai/langchain/pull/18743)) Docs: Add custom parsing documentation and extending langchain ([#18331](https://github.com/langchain-ai/langchain/pull/18331)) core: upgrade mypy to recent mypy ([#18753](https://github.com/langchain-ai/langchain/pull/18753)) community: If load() has been overridden, use it in default lazy_load() ([#18690](https://github.com/langchain-ai/langchain/pull/18690)) core[patch]: release 0.1.30 ([#18706](https://github.com/langchain-ai/langchain/pull/18706)) core: Move document loader interfaces to core ([#17723](https://github.com/langchain-ai/langchain/pull/17723)) core[patch]: deprecate hwchase17/langchain-hub, address path traversal ([#18600](https://github.com/langchain-ai/langchain/pull/18600)) core[patch]: Release 0.1.29 ([#18530](https://github.com/langchain-ai/langchain/pull/18530)) infra: fake model invoke callback prior to yielding token ([#18286](https://github.com/langchain-ai/langchain/pull/18286)) docs:runnablemodule description ([#17966](https://github.com/langchain-ai/langchain/pull/17966)) Fix missing labels ([#18356](https://github.com/langchain-ai/langchain/pull/18356)) [Core] Patch: rm dumpd of outputs from runnables/base ([#18295](https://github.com/langchain-ai/langchain/pull/18295)) multiple[patch]: fix deprecation versions ([#18349](https://github.com/langchain-ai/langchain/pull/18349)) core[patch]: deprecation docstring with lib ([#18350](https://github.com/langchain-ai/langchain/pull/18350)) core[patch]: Release 0.1.28 ([#18341](https://github.com/langchain-ai/langchain/pull/18341)) Add PNG drawer for Runnable.get_graph() ([#18239](https://github.com/langchain-ai/langchain/pull/18239)) Remove check preventing passing non-declared config keys ([#18276](https://github.com/langchain-ai/langchain/pull/18276)) docs: deprecation of OpenAI functions agent, astream_events docstring ([#18164](https://github.com/langchain-ai/langchain/pull/18164)) core[patch]: Release 0.1.27 ([#18159](https://github.com/langchain-ai/langchain/pull/18159)) core[minor]: move document compressor base ([#17910](https://github.com/langchain-ai/langchain/pull/17910)) core[patch]: support JS message serial namespaces ([#18151](https://github.com/langchain-ai/langchain/pull/18151)) langchain[patch], core[patch], openai[patch], fireworks[minor]: ChatFireworks.with_structured_output ([#18078](https://github.com/langchain-ai/langchain/pull/18078)) core[patch], langchain[patch], templates: move openai functions parsers to core ([#18060](https://github.com/langchain-ai/langchain/pull/18060)) Improve runnable generator error messages ([#18142](https://github.com/langchain-ai/langchain/pull/18142)) Fix bug with using configurable_fields after configurable_alternatives ([#18139](https://github.com/langchain-ai/langchain/pull/18139)) Add BaseMessage.id ([#17835](https://github.com/langchain-ai/langchain/pull/17835)) core[patch]: Runnable with message history to use add_messages ([#17958](https://github.com/langchain-ai/langchain/pull/17958)) core[patch]: Release 0.1.26 ([#17990](https://github.com/langchain-ai/langchain/pull/17990)) docs, templates: update schema imports to core ([#17885](https://github.com/langchain-ai/langchain/pull/17885)) core[minor], openai[minor], langchain[patch]: BaseLanguageModel.with_structured_output [#17302](https://github.com/langchain-ai/langchain/pull/17302)) docs: modules descriptions ([#17844](https://github.com/langchain-ai/langchain/pull/17844)) core: fix .bind when used with RunnableLambda async methods ([#17739](https://github.com/langchain-ai/langchain/pull/17739)) core[patch]: Release 0.1.25 ([#17833](https://github.com/langchain-ai/langchain/pull/17833)) Add JSON representation of runnable graph to serialized representation ([#17745](https://github.com/langchain-ai/langchain/pull/17745)) Docs: Add custom chat model documenation ([#17595](https://github.com/langchain-ai/langchain/pull/17595)) Cache calls to create_model for get_input_schema and get_output_schema ([#17755](https://github.com/langchain-ai/langchain/pull/17755)) core[patch]: Release 0.1.24 ([#17744](https://github.com/langchain-ai/langchain/pull/17744)) docs: Fix bug that caused the word "Beta" to appear twice in doc-strings ([#17704](https://github.com/langchain-ai/langchain/pull/17704)) core[patch], community[patch], langchain[patch], experimental[patch], robocorp[patch]: bump LangSmith 0.1.* ([#17567](https://github.com/langchain-ai/langchain/pull/17567)) docs: Fix bug that caused the word "Deprecated" to appear twice in doc-strings ([#17615](https://github.com/langchain-ai/langchain/pull/17615)) core[minor]: add name to basemessage ([#17539](https://github.com/langchain-ai/langchain/pull/17539)) langchain.core : Use shallow copy for schema manipulation in JsonOutputParser.get_format_instructions ([#17162](https://github.com/langchain-ai/langchain/pull/17162)) core[patch]: Release 0.1.23 ([#17479](https://github.com/langchain-ai/langchain/pull/17479)) core: improve None value processing in merge_dicts() ([#17462](https://github.com/langchain-ai/langchain/pull/17462)) core[patch]: Support .yml extension for YAML ([#16783](https://github.com/langchain-ai/langchain/pull/16783)) infra: unit testingcheck_package_version([#16825](https://github.com/langchain-ai/langchain/pull/16825)) core[patch]: Replace memory stream implementation used by LogStreamCallbackHandler ([#17185](https://github.com/langchain-ai/langchain/pull/17185)) Support serialization when inputs/outputs contain generators ([#17338](https://github.com/langchain-ai/langchain/pull/17338)) infra: add print rule to ruff ([#16221](https://github.com/langchain-ai/langchain/pull/16221)) infra, multiple: Upgrade configuration for Ruff v0.2.0 ([#16905](https://github.com/langchain-ai/langchain/pull/16905)) core[patch]: docstring update ([#16813](https://github.com/langchain-ai/langchain/pull/16813)) core[patch]: Add unit test to cover different streaming format for json parsing ([#17063](https://github.com/langchain-ai/langchain/pull/17063)) core[patch]: Release 0.1.22 ([#17274](https://github.com/langchain-ai/langchain/pull/17274)) [Langchain_core]: Added Docstring for RunnableConfigurableAlternatives ([#17263](https://github.com/langchain-ai/langchain/pull/17263)) langchain[minor], core[minor]: update json, pydantic parser. add openai-json structured output runnable ([#16914](https://github.com/langchain-ai/langchain/pull/16914)) langchain[minor], community[minor], core[minor]: Async Cache support and AsyncRedisCache ([#15817](https://github.com/langchain-ai/langchain/pull/15817)) Fix stream events/log with some kinds of non addable output ([#17205](https://github.com/langchain-ai/langchain/pull/17205)) core[patch]: Release 0.1.21 ([#17202](https://github.com/langchain-ai/langchain/pull/17202)) core[patch], community[patch]: link extraction continue on failure ([#17200](https://github.com/langchain-ai/langchain/pull/17200)) core[patch]: Release 0.1.20 ([#17194](https://github.com/langchain-ai/langchain/pull/17194)) core[minor]: Use batched tracing in sdk ([#16305](https://github.com/langchain-ai/langchain/pull/16305)) Add trace_as_chain_group metadata ([#17187](https://github.com/langchain-ai/langchain/pull/17187)) core[patch]: Release 0.1.19 ([#17117](https://github.com/langchain-ai/langchain/pull/17117)) core[patch]: Add astream events config test ([#17055](https://github.com/langchain-ai/langchain/pull/17055)) Add prompt metadata + tags ([#17054](https://github.com/langchain-ai/langchain/pull/17054)) docs: update parse_partial_json source info ([#17036](https://github.com/langchain-ai/langchain/pull/17036)) Fix condition on custom root type in runnable history ([#17017](https://github.com/langchain-ai/langchain/pull/17017)) Shield callback methods from cancellation: Fix interrupted runs marked as pending forever ([#17010](https://github.com/langchain-ai/langchain/pull/17010)) infra: add -p to mkdir in lint steps ([#17013](https://github.com/langchain-ai/langchain/pull/17013)) core[patch]: Add langsmith to printed sys information ([#16899](https://github.com/langchain-ai/langchain/pull/16899)) Add async methods to BaseChatMessageHistory and BaseMemory ([#16728](https://github.com/langchain-ai/langchain/pull/16728)) core[patch]: Fixed bug in dict to message conversion. ([#17023](https://github.com/langchain-ai/langchain/pull/17023)) core[patch]: handle some optional cases in tools ([#16954](https://github.com/langchain-ai/langchain/pull/16954)) core[patch]: Add doc-string to RunnableEach ([#16892](https://github.com/langchain-ai/langchain/pull/16892)) core[patch]: doc init positional args ([#16854](https://github.com/langchain-ai/langchain/pull/16854)) core[patch]: Message content as positional arg ([#16921](https://github.com/langchain-ai/langchain/pull/16921)) core[patch]: fix chat prompt partial messages placeholder var ([#16918](https://github.com/langchain-ai/langchain/pull/16918)) core[minor]: add validation error handler toBaseTool([#14007](https://github.com/langchain-ai/langchain/pull/14007)) core[patch]: Remove deep copying of run prior to submitting it to LangChain Tracing ([#16904](https://github.com/langchain-ai/langchain/pull/16904)) core[patch]: Hide aliases when serializing ([#16888](https://github.com/langchain-ai/langchain/pull/16888)) Fix loading of ImagePromptTemplate ([#16868](https://github.com/langchain-ai/langchain/pull/16868)) core[patch]: Release 0.1.18 ([#16870](https://github.com/langchain-ai/langchain/pull/16870)) Add async methods to BaseStore ([#16669](https://github.com/langchain-ai/langchain/pull/16669)) core(minor): Add bulk add messages to BaseChatMessageHistory interface ([#15709](https://github.com/langchain-ai/langchain/pull/15709)) docs: Update doc-string in base callback managers ([#15885](https://github.com/langchain-ai/langchain/pull/15885)) Fix Dep Recommendation ([#16793](https://github.com/langchain-ai/langchain/pull/16793)) docs: add csv use case ([#16756](https://github.com/langchain-ai/langchain/pull/16756)) core[patch]: preserve inspect.iscoroutinefunction with [@beta](https://github.com/beta) decorator ([#16440](https://github.com/langchain-ai/langchain/pull/16440)) core[patch]: Release 0.1.17 ([#16737](https://github.com/langchain-ai/langchain/pull/16737)) core: expand docstring for RunnableGenerator ([#16672](https://github.com/langchain-ai/langchain/pull/16672)) Core: fix Anthropic json issue in streaming ([#16670](https://github.com/langchain-ai/langchain/pull/16670)) core[minor]: Image prompt template ([#14263](https://github.com/langchain-ai/langchain/pull/14263)) In stream_event and stream_log handle closed streams ([#16661](https://github.com/langchain-ai/langchain/pull/16661)) Accept message-like things in Chat models, LLMs and MessagesPlaceholder ([#16418](https://github.com/langchain-ai/langchain/pull/16418)) core: expand docstring for RunnableParallel ([#16600](https://github.com/langchain-ai/langchain/pull/16600)) docs: Update in code documentation for runnable with message history ([#16585](https://github.com/langchain-ai/langchain/pull/16585)) core[patch]: Release 0.1.16 ([#16589](https://github.com/langchain-ai/langchain/pull/16589)) core[patch], community[patch], openai[patch]: consolidate openai tool… ([#16485](https://github.com/langchain-ai/langchain/pull/16485)) core[patch]: passthrough BaseRetriever.invoke(**kwargs) ([#16551](https://github.com/langchain-ai/langchain/pull/16551)) core[patch]: consolidate conditional in BaseTool ([#16530](https://github.com/langchain-ai/langchain/pull/16530)) Remove double line ([#16426](https://github.com/langchain-ai/langchain/pull/16426)) core[patch]: Release 0.1.15 ([#16473](https://github.com/langchain-ai/langchain/pull/16473)) Core[Patch] Parse tool input after on_start ([#16430](https://github.com/langchain-ai/langchain/pull/16430)) core[patch] Do not try to access attribute of None ([#16321](https://github.com/langchain-ai/langchain/pull/16321)) core[patch]: Fix f-string formatting in error message for configurable_fields ([#16411](https://github.com/langchain-ai/langchain/pull/16411)) infra: absoluteEXAMPLE_DIRpath in core unit tests ([#16325](https://github.com/langchain-ai/langchain/pull/16325)) multiple: update langsmith dep ([#16407](https://github.com/langchain-ai/langchain/pull/16407)) core[patch]: preserve inspect.iscoroutinefunction with [@deprecated](https://github.com/deprecated) decorator ([#16295](https://github.com/langchain-ai/langchain/pull/16295)) core[patch]: Release 0.1.14 ([#16382](https://github.com/langchain-ai/langchain/pull/16382)) core[patch], community[patch], langchain[patch], docs: Update SQL chains/agents/docs ([#16168](https://github.com/langchain-ai/langchain/pull/16168)) core[patch]: Removeprintstatement on missinggrandalfdependency in favor of more explicit ImportError ([#16326](https://github.com/langchain-ai/langchain/pull/16326)) Docs: Update README.md in core ([#16329](https://github.com/langchain-ai/langchain/pull/16329)) core[patch]: Update sys info information ([#16297](https://github.com/langchain-ai/langchain/pull/16297)) core[patch] Fix tracer output of streamed runs with non-addable output ([#16324](https://github.com/langchain-ai/langchain/pull/16324)) core[patch]: simple fallback streaming ([#16055](https://github.com/langchain-ai/langchain/pull/16055)) astream_events: Add version parameter while method is in beta ([#16290](https://github.com/langchain-ai/langchain/pull/16290)) core[patch]: Release 0.1.13 ([#16287](https://github.com/langchain-ai/langchain/pull/16287)) core[patch], openai[patch]: Chat openai stream logprobs ([#16218](https://github.com/langchain-ai/langchain/pull/16218)) core[minor]: RFC Add astream_events to Runnables ([#16172](https://github.com/langchain-ai/langchain/pull/16172)) Use env for revision id if not passed in as param; usegit describeas backup ([#16227](https://github.com/langchain-ai/langchain/pull/16227)) core[patch]: testing add chat model for unit-tests ([#16209](https://github.com/langchain-ai/langchain/pull/16209)) Update readme ([#16160](https://github.com/langchain-ai/langchain/pull/16160)) core[patch]: Release 0.1.12 ([#16161](https://github.com/langchain-ai/langchain/pull/16161)) core[patch]: support old core namespaces ([#16155](https://github.com/langchain-ai/langchain/pull/16155)) docs: in RunnableRetry, correct the example snippet that uses with_retry method on Runnable ([#16108](https://github.com/langchain-ai/langchain/pull/16108)) google-vertexai[minor]: add function calling on VertexAI ([#15822](https://github.com/langchain-ai/langchain/pull/15822)) core[patch]: Release 0.1.11 ([#16100](https://github.com/langchain-ai/langchain/pull/16100)) core[patch]: pass exceptions to fallbacks ([#16048](https://github.com/langchain-ai/langchain/pull/16048)) core[patch]: simple prompt pretty printing ([#15968](https://github.com/langchain-ai/langchain/pull/15968)) Batch update of alt text and title attributes for images in md/mdx files across repo ([#15357](https://github.com/langchain-ai/langchain/pull/15357)) stop making copies of inputs ([#15926](https://github.com/langchain-ai/langchain/pull/15926)) Passthrough configurable primitive values as tracer metadata ([#15915](https://github.com/langchain-ai/langchain/pull/15915)) core[patch]: release 0.1.10 ([#15911](https://github.com/langchain-ai/langchain/pull/15911)) add old serializable mapping ([#15906](https://github.com/langchain-ai/langchain/pull/15906)) core[patch]: release 0.1.9 ([#15794](https://github.com/langchain-ai/langchain/pull/15794)) core[patch]: add alternative_import to deprecated ([#15781](https://github.com/langchain-ai/langchain/pull/15781)) core(minor): Add a way to print out system information for debugging purposes. ([#15718](https://github.com/langchain-ai/langchain/pull/15718)) core[patch]: Release 0.1.8 ([#15677](https://github.com/langchain-ai/langchain/pull/15677)) Do not issue beta or deprecation warnings on internal calls ([#15641](https://github.com/langchain-ai/langchain/pull/15641)) Populate streamed_output for all runs handled by atransform_stream_with_config ([#15599](https://github.com/langchain-ai/langchain/pull/15599)) docs: langchain-openai ([#15513](https://github.com/langchain-ai/langchain/pull/15513)) core[patch]: deprecate v1 tracer ([#15608](https://github.com/langchain-ai/langchain/pull/15608)) core[patch]: Release 0.1.7 ([#15610](https://github.com/langchain-ai/langchain/pull/15610)) openai[minor]: implement langchain-openai package ([#15503](https://github.com/langchain-ai/langchain/pull/15503)) core[patch], community[patch]: mark runnable context, lc load as beta ([#15603](https://github.com/langchain-ai/langchain/pull/15603)) core[patch]: add beta decorator ([#15589](https://github.com/langchain-ai/langchain/pull/15589)) core[minor], langchain[minor]: deprecate old Chain and LLM methods ([#15499](https://github.com/langchain-ai/langchain/pull/15499)) core[patch]: Further restrict recursive URL loader ([#15559](https://github.com/langchain-ai/langchain/pull/15559)) core[patch]: Release 0.1.6 ([#15547](https://github.com/langchain-ai/langchain/pull/15547)) core[patch], langchain[patch], community[patch]: Revert [#15326](https://github.com/langchain-ai/langchain/pull/15326) ([#15546](https://github.com/langchain-ai/langchain/pull/15546)) core[patch]: Release 0.1.5 ([#15480](https://github.com/langchain-ai/langchain/pull/15480)) Patch: improve type hint ([#15451](https://github.com/langchain-ai/langchain/pull/15451)) core[patch]: update LanguageModelInput from List to Sequence ([#14405](https://github.com/langchain-ai/langchain/pull/14405)) adding vectorstore_kwarg attribute to search_similarity function ([#14604](https://github.com/langchain-ai/langchain/pull/14604)) core: update json output parser ([#15079](https://github.com/langchain-ai/langchain/pull/15079)) core:adds tests for partial_variables ([#15427](https://github.com/langchain-ai/langchain/pull/15427)) docs, experimental[patch], langchain[patch], community[patch]: update storage imports ([#15429](https://github.com/langchain-ai/langchain/pull/15429)) add get prompts method ([#15425](https://github.com/langchain-ai/langchain/pull/15425)) Use tz-aware utc datetimes in tracer ([#15187](https://github.com/langchain-ai/langchain/pull/15187)) docs, community[patch], experimental[patch], langchain[patch], cli[pa… ([#15412](https://github.com/langchain-ai/langchain/pull/15412)) Fetch runnable config from context var inside runnable lambda and runnable generator ([#15334](https://github.com/langchain-ai/langchain/pull/15334)) langchain[patch], experimental[patch]: replace langchain.schema imports ([#15410](https://github.com/langchain-ai/langchain/pull/15410)) Calculate trace_id and dotted_order client side ([#15351](https://github.com/langchain-ai/langchain/pull/15351)) Update _retrieve_ref inside json_schema.py to include an isdigit() check ([#14745](https://github.com/langchain-ai/langchain/pull/14745)) Docs: add param comment fortracing_v2_enabled([#15308](https://github.com/langchain-ai/langchain/pull/15308)) Catch type errors in dumps/dumpd ([#15336](https://github.com/langchain-ai/langchain/pull/15336)) Propagate context vars in all classes/methods ([#15329](https://github.com/langchain-ai/langchain/pull/15329)) Delete V1 tracer and refactor tracer tests to core ([#15326](https://github.com/langchain-ai/langchain/pull/15326)) Fix executor Patch: improve check openai version ([#15301](https://github.com/langchain-ai/langchain/pull/15301)) core: Update messages/__init__.py to account for AIMessageChunk which breaks message history runnable. ([#15327](https://github.com/langchain-ai/langchain/pull/15327)) old py compat Propagate context vars in all classes/methods [core] add test for json parser ([#15297](https://github.com/langchain-ai/langchain/pull/15297)) Improve markdown list parser ([#15295](https://github.com/langchain-ai/langchain/pull/15295)) core[patch]: Release 0.1.4 ([#15319](https://github.com/langchain-ai/langchain/pull/15319)) Strip code block fences and extra test from xml when doing streaming … ([#15293](https://github.com/langchain-ai/langchain/pull/15293)) core, community: propagate context between threads ([#15171](https://github.com/langchain-ai/langchain/pull/15171)) Make all json parsing less strict by default ([#15287](https://github.com/langchain-ai/langchain/pull/15287)) [core, langchain] modelio code improvements ([#15277](https://github.com/langchain-ai/langchain/pull/15277)) Update passthrough.py ([#15252](https://github.com/langchain-ai/langchain/pull/15252)) Fix: UseUnioninstead of|to improve compatibility, fix [#15244](https://github.com/langchain-ai/langchain/pull/15244) ([#15245](https://github.com/langchain-ai/langchain/pull/15245)) Add .pick and .assign methods to Runnable ([#15229](https://github.com/langchain-ai/langchain/pull/15229)) Implement nicer runnable seq constructor, Propagate name through Runn… ([#15226](https://github.com/langchain-ai/langchain/pull/15226)) Add create_conv_retrieval_chain func ([#15084](https://github.com/langchain-ai/langchain/pull/15084)) [core] prompt changes ([#15186](https://github.com/langchain-ai/langchain/pull/15186)) Better input and output schemas for chains that start or end with a R… ([#15185](https://github.com/langchain-ai/langchain/pull/15185)) Implement RunnablePassthrough.pick() ([#15184](https://github.com/langchain-ai/langchain/pull/15184)) Implement stream and astream for RunnableLambda ([#14794](https://github.com/langchain-ai/langchain/pull/14794)) Fix runnable vistitor for funcs without pos args ([#15182](https://github.com/langchain-ai/langchain/pull/15182)) [core: minor] fix getters ([#15181](https://github.com/langchain-ai/langchain/pull/15181)) [core] langauge model like ([#15180](https://github.com/langchain-ai/langchain/pull/15180)) [core] print ascii ([#15179](https://github.com/langchain-ai/langchain/pull/15179)) Improve graph repr for runnable passthrough and itemgetter ([#15083](https://github.com/langchain-ai/langchain/pull/15083)) Nc/dec22/runnable graph lambda ([#15078](https://github.com/langchain-ai/langchain/pull/15078)) core(minor): Allow explicit types for ChatMessageHistory adds ([#14967](https://github.com/langchain-ai/langchain/pull/14967)) Improve: remove extra spaces in get_from_env error ([#15064](https://github.com/langchain-ai/langchain/pull/15064)) Add Runnable.get_graph() to get a graph representation of a Runnable ([#15040](https://github.com/langchain-ai/langchain/pull/15040)) infra: Fix test filesystem paths incompatible with windows ([#14388](https://github.com/langchain-ai/langchain/pull/14388)) Move json and xml parsers to core ([#15026](https://github.com/langchain-ai/langchain/pull/15026)) Add option to make messages placeholder optional ([#15031](https://github.com/langchain-ai/langchain/pull/15031)) core[patch]: Release 0.1.3 ([#15022](https://github.com/langchain-ai/langchain/pull/15022)) Implement streaming for all list output parsers ([#14981](https://github.com/langchain-ai/langchain/pull/14981)) core[patch]: update langchain-core runtime library name ([#14884](https://github.com/langchain-ai/langchain/pull/14884)) core(minor): Implement stream and astream for RunnableBranch ([#14805](https://github.com/langchain-ai/langchain/pull/14805)) core[patch]: 0.1.2 ([#14959](https://github.com/langchain-ai/langchain/pull/14959)) docstringscoreupdate ([#14871](https://github.com/langchain-ai/langchain/pull/14871)) add methods to deserialize prompts that were old ([#14857](https://github.com/langchain-ai/langchain/pull/14857)) docs: developer docs ([#14776](https://github.com/langchain-ai/langchain/pull/14776)) [Tracing] String Stacktrace ([#14131](https://github.com/langchain-ai/langchain/pull/14131)) core[patch]: Release 0.1.1 ([#14738](https://github.com/langchain-ai/langchain/pull/14738)) core[patch]: Fix runnable with message history ([#14629](https://github.com/langchain-ai/langchain/pull/14629)) \Fix tool_calls message merge ([#14613](https://github.com/langchain-ai/langchain/pull/14613)) docs: fix links in readme ([#14624](https://github.com/langchain-ai/langchain/pull/14624)) docs: core and community readme ([#14623](https://github.com/langchain-ai/langchain/pull/14623)) core[minor]: Release 0.1.0 ([#14607](https://github.com/langchain-ai/langchain/pull/14607)) allow other namespaces ([#14606](https://github.com/langchain-ai/langchain/pull/14606)) Update RunnableWithMessageHistory ([#14351](https://github.com/langchain-ai/langchain/pull/14351)) infra: import checking bugfix ([#14569](https://github.com/langchain-ai/langchain/pull/14569)) infra: import CI speed ([#14566](https://github.com/langchain-ai/langchain/pull/14566)) infra: import CI fix ([#14562](https://github.com/langchain-ai/langchain/pull/14562)) core[patch]: Release 0.0.13 ([#14558](https://github.com/langchain-ai/langchain/pull/14558)) Move runnable context to beta ([#14507](https://github.com/langchain-ai/langchain/pull/14507)) community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community ([#14463](https://github.com/langchain-ai/langchain/pull/14463)) RunnableWithMessageHistory: Fix input schema ([#14516](https://github.com/langchain-ai/langchain/pull/14516)) manual mapping ([#14422](https://github.com/langchain-ai/langchain/pull/14422)) core[patch], langchain[patch], experimental[patch]: import CI ([#14414](https://github.com/langchain-ai/langchain/pull/14414)) Use deepcopy in RunLogPatch ([#14244](https://github.com/langchain-ai/langchain/pull/14244)) core[patch]: Release 0.0.12 ([#14415](https://github.com/langchain-ai/langchain/pull/14415)) core[patch], langchain[patch]: fix required deps ([#14373](https://github.com/langchain-ai/langchain/pull/14373)) core[patch]: Release 0.0.11 ([#14367](https://github.com/langchain-ai/langchain/pull/14367)) [core/minor] Runnables: Implement a context api ([#14046](https://github.com/langchain-ai/langchain/pull/14046)) core[patch]: message history error typo ([#14361](https://github.com/langchain-ai/langchain/pull/14361)) core[patch], langchain[patch]: ByteStore ([#14312](https://github.com/langchain-ai/langchain/pull/14312)) Update doc-string in RunnableWithMessageHistory ([#14262](https://github.com/langchain-ai/langchain/pull/14262)) AddingBaseChatMessageHistory.str([#14311](https://github.com/langchain-ai/langchain/pull/14311)) Fixing empty input variable crashingPromptTemplatevalidations ([#14314](https://github.com/langchain-ai/langchain/pull/14314)) core[patch]: Release 0.0.10 ([#14303](https://github.com/langchain-ai/langchain/pull/14303)) Harrison/delegate from template ([#14266](https://github.com/langchain-ai/langchain/pull/14266)) fix: call _on_llm_error() ([#13581](https://github.com/langchain-ai/langchain/pull/13581)) core[patch]: add response kwarg to on_llm_error langchain[patch]: Fixconfigarg detection for wrapped lambdarunnable ([#14230](https://github.com/langchain-ai/langchain/pull/14230)) Fix Azure Openai function calling in streaming mode ([#13768](https://github.com/langchain-ai/langchain/pull/13768)) Removing extraStdOutCallbackHandleroverridden methods ([#14136](https://github.com/langchain-ai/langchain/pull/14136)) core[patch]: Release 0.0.9 ([#14182](https://github.com/langchain-ai/langchain/pull/14182)) core[patch]:BaseTracerhelper method forRunlookup ([#14139](https://github.com/langchain-ai/langchain/pull/14139)) core[minor], langchain[patch], experimental[patch]: Added missingpy.typedtolangchain_core` (#14143) Update Prompt Format Error (#14044) core[patch]: release 0.0.8 (#14086) core[patch]: Add **kwargs to Langchain's dumps() to allow passing of json.dumps() … (#10628) infra[patch]: add base deps and fix docs lint (#13998) core[patch]: release 0.0.7 (#13989) Track RunnableAssign as a separate run trace (#13972) In Runnable.stream_log build up final_output from adding output chunks (#12781) Fixes for opengpts release (#13960) infra[patch], langchain[patch]: fix test deps and upper bound langchain dep on core(#13984) fix merge None value and non None value error (#13703) RELEASE: core 0.0.7 (#13973) RunnableLambda: create afunc instance from func when not provided (#13408) Implement stream() and astream() for agents (#12783) langchain[patch], core[patch]: Make common utils public (#13932) Document Runnable Binding (#13927) RELEASE: 0.0.341 (#13926) improvement: fix chat prompt loading from config (#13818) Add option to prefix config keys in configurable_alts (#13714) DOCS: fixed error in the docstring of RunnablePassthrough class (#13843) RELEASE: core 0.0.6 (#13853) BUGFIX: Add import types and typevars from core (#13829) RELEASE: core 0.0.5 (#13786) IMPROVEMENT: filter global warnings properly (#13754) Add Batch Size kwarg to the llm start callback (#13483) RELEASE: core 0.0.4 (#13745) REFACTOR: combine core documents files (#13733) BUGFIX: add prompt imports for backwards compat (#13702) IMPROVEMENT: Conditionally import core type hints (#13700) BUGFIX: llm backwards compat imports (#13698) BUGFIX: handle tool message type when converting to string (#13626) Added partial_variables to BaseStringMessagePromptTemplate.from_template(...) (#13645) INFRA: Lint for imports (#13632) BUG: more core fixes (#13665) REFACTOR: Refactor langchain_core (#13627) Separate out langchain_core package (#13577)