Changes since langchain==0.3.27
fix(langchain): bump minimum langchain-core to 0.3.73 (#35608)
release(langchain): 0.3.28 (#35607)
fix(langchain): backport patch ReDoS vulnerability in MRKL and ReAct action regex (CVE-2024-58340) (#35603)
feat(core,langchain,text-splitters): (v0.3) use uuid7 for run ids (#34732)
fix(core): serialization patch (#34458)
feat(openai): enable stream_usage when using default base URL and client (#33296)
fix(langchain): handle gpt-5 model name in init_chat_model (#33148)
fix(langchain): add context_management to Anthropic chat model init (#33150)
docs: more standardization (#33124)
refactor(langchain): resolve pydantic deprecation warnings (#33125)
docs: standardize .. code-block directive usage (#33122)
chore: bump ruff version to 0.13 (#33043)
fix: update method calls from dict to model_dump in Chain (#33035)
chore: update pyproject.toml files, remove codespell (#33028)
chore(langchain): drop cap on python version (#32974)
chore: restore commented out optional deps (#32971)
docs(langchain): add docstring for _load_map_reduce_chain (#32961)
docs(langchain): add docstring for _load_stuff_chain (#32932)
revert: "chore: remove ruff target-version" (#32895)
fix(openai): ainvoke uses async _aget_response; add async tests (#32459)
chore: remove ruff target-version (#32880)
chore(langchain): enable ruff docstring-code-format in langchain (#32858)
chore(langchain): add ruff rule BLE (#32868)
chore(docs): update package READMEs (#32869)
chore(langchain): add ruff rule ERA (#32867)
fix(langchain): preserve supplied llm in FlareChain.from_llm (#32847)
chore(langchain): add ruff rules D (except D100 and D104) (#31994)
chore(langchain): add ruff rules N (#32098)
chore(langchain): improve PostgreSQL Manager upsert SQLAlchemy API calls. (#32748)
chore: adress pytest-asyncio deprecation warnings + other nits (#32696)
chore(langchain): add mypy pydantic plugin (#32610)
chore: update references to use the latest version of Claude-3.5 Sonnet (#32594)
chore(langchain): add mypy warn_unreachable setting (#32529)
docs: update outdated README.md content (#32540)
fix(tests): add anthropic_proxy to configurable test parameters
chore(langchain): select ALL rules with exclusions (#31930)
feat: port various nit changes from wip-v0.4 (#32506)
chore: formatting across codebase (#32466)
feat(openai): minimal and verbosity (#32455)
fix: use new Google model names in examples (#32288)
fix: update bar_model to use the correct model version claude-3-7-sonnet-20250219 (#32284)
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)
fix: devcontainer (#32260)
chore(langchain): add ruff rules ARG (#32110)
chore(langchain): add ruff rules TC (#31921)
feat(docs): improve devx, fix Makefile targets (#32237)
chore(langchain): add ruff rules D1 (except D100 and D104) (#32123)
chore(langchain): add ruff rules SLF (#32112)
chore(langchain): strip_ansi fucntion to remove ANSI escape sequences (#32200)
fix(docs): capitalization, codeblock formatting, and hyperlinks, note blocks (#32235)
refactor(langchain): refactor unit test stub classes (#32209)