langchain-ai/langchain

langchain

Performance History

Latest Results

feat(core): add context-scoped tracing error handlers Let applications annotate errored tracer runs before persistence without modifying tracer instances or changing exception payloads. Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>

pjrule/core/tracer-error-hook

9 hours ago

fix(core): require compatible pydantic on Python 3.14 Keep the existing Pydantic minimum on older Python versions while avoiding the unsupported v1 compatibility import on Python 3.14. Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>

mdrxy/core/pydantic-python314-minimum

10 hours ago

chore(deps): bump aiohttp from 3.14.3 to 3.14.4 in /libs/langchain_v1 (#41330) Bumps [aiohttp](https://github.com/aio-libs/aiohttp) from 3.14.3 to 3.14.4. [![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=aiohttp&package-manager=uv&previous-version=3.14.3&new-version=3.14.4)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`. [//]: # (dependabot-automerge-start) [//]: # (dependabot-automerge-end) --- <details> <summary>Dependabot commands and options</summary> <br /> 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](https://github.com/langchain-ai/langchain/network/alerts). </details> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

master

12 hours ago

fix integration tests

cbornet:remove-py310

14 hours ago

feat(langchain): Remove EOL'd Python 3.10 from langchain_v1

cbornet:remove-py310-langchain

15 hours ago

chore(core): lock langchain-protocol 0.0.20

richardscarrott/core/tool-call-delta-emitter

16 hours ago

chore(deps): bump aiohttp from 3.14.3 to 3.14.4 in /libs/langchain_v1 --- updated-dependencies: - dependency-name: aiohttp dependency-version: 3.14.4 dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com>

dependabot/uv/libs/langchain_v1/aiohttp-3.14.4

17 hours ago

feat(core): retain child runs automatically for observers Use SDK retention context to keep evaluation and on_end trees while ordinary tracing releases completed child payloads. Preserve full retention with older SDKs and explicit overrides for direct inspection. Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>

jacoblee93/core/optional-child-run-retention

1 day ago

Latest Branches

feat(core): add context-scoped tracing error handlers#41347

9 hours ago

134076f

pjrule/core/tracer-error-hook

fix(core): require pydantic 2.13 on Python 3.14#41346

10 hours ago

0096cd9

mdrxy/core/pydantic-python314-minimum

+18%

feat(core): Remove EOL Python 3.10 support#41267

14 hours ago

d1a472a

cbornet:remove-py310

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