Sourced from langchain's releases.

langchain==0.3.30

Changes since langchain==0.3.29

release(langchain): release 0.3.30 (#37241) chore(langchain): backport loads/dumps harden to v0.3 and deprecate hub (#37239)

langchain==0.3.29

Changes since langchain==0.3.28

release(langchain): 0.3.29 (#37212) fix(langchain): restrict deserialization in langchain.storage._lc_store (#37209) fix(core, langchain): harden load() against untrusted manifests (#37201)

langchain==0.3.28

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)

... (truncated)

• 4cf62a5 release(langchain): release 0.3.30 (#37241)
• c4db9c0 chore(langchain): backport loads/dumps harden to v0.3 and deprecate hub (#37239)
• d74b0ca fix(core): backport path-traversal fix to v0.3 (CVE-2026-34070, GHSA-qh6h-p6c...
• 9e1dd8e allow empty
• 56bcb09 Revert "x"
• 763b30e x
• 8242df0 release(langchain): 0.3.29 (#37212)
• 33a74ae ci(infra): pin pypa/gh-action-pypi-publish to commit SHA (#37210)
• 6efe96b fix(langchain): restrict deserialization in langchain.storage._lc_store (#3...
• bba04da release(core): 0.3.85 (#37205)
• Additional commits viewable in compare view

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
  You can disable automated security fix PRs for this repo from the Security Alerts page.