CI lint jobs use `uv run --all-groups` for all tools, but ruff doesn't
need dependency resolution — only mypy does. By splitting into
`UV_RUN_LINT` (ruff) and `UV_RUN_TYPE` (mypy), the CI-facing targets run
ruff with `--group lint` only, giving fast-fail feedback before mypy
triggers the full environment sync.
For packages where source code only conditionally imports heavy deps
(text-splitters, huggingface), `lint_package` also overrides
`UV_RUN_TYPE` to `--group lint --group typing`, skipping the ~3.5GB
`test_integration` download entirely. `lint_tests` keeps `--all-groups`
since test code legitimately imports those deps.
Additionally, `lint_imports.sh` was inconsistently wired — most packages
had the script but weren't calling it.
## Changes
**Makefile optimization**
- Introduce `UV_RUN_LINT` and `UV_RUN_TYPE` Make variables, both
defaulting to `uv run --all-groups`. For `lint_package` and
`lint_tests`, `UV_RUN_LINT` is overridden to `uv run --group lint` so
ruff runs instantly without syncing heavy deps
- For `text-splitters` and `huggingface`, override `UV_RUN_TYPE` on
`lint_package` to `uv run --group lint --group typing` — mypy runs
without downloading torch, CUDA, spacy, etc.
**mypy config for lean groups**
- Add `transformers` and `transformers.*` to `ignore_missing_imports` in
`text-splitters` pyproject.toml (conditional `try/except` import, same
treatment as existing `konlpy`/`nltk` entries)
- Add `torch`, `torch.*`, `langchain_community`, `langchain_community.*`
to `ignore_missing_imports` in `huggingface` pyproject.toml
- Add dual `# type: ignore[unreachable, unused-ignore]` in
`text-splitters/base.py` to handle the `PreTrainedTokenizerBase`
isinstance check that behaves differently depending on whether
transformers is installed
**lint_imports.sh consistency**
- Add `./scripts/lint_imports.sh` to the lint recipe in every package
that wasn't calling it (standard-tests, model-profiles, all 15
partners), and create the script for the two packages missing it
entirely (`model-profiles`, `openrouter`)
- Update all `lint_imports.sh` scripts to allow `from langchain.agents`
and `from langchain.tools` imports (legitimate v1 middleware
dependencies used by `langchain-anthropic` and `langchain-openai`)
Automated refresh of model profile data for all in-monorepo partner
integrations via `langchain-profiles refresh`.
🤖 Generated by the `refresh_model_profiles` workflow.
Co-authored-by: mdrxy <61371264+mdrxy@users.noreply.github.com>
Automated refresh of model profile data for all in-monorepo partner
integrations via `langchain-profiles refresh`.
🤖 Generated by the `refresh_model_profiles` workflow.
Co-authored-by: mdrxy <61371264+mdrxy@users.noreply.github.com>
Automated refresh of model profile data for all in-monorepo partner
integrations via `langchain-profiles refresh`.
🤖 Generated by the `refresh_model_profiles` workflow.
Co-authored-by: mdrxy <61371264+mdrxy@users.noreply.github.com>
Bumps [orjson](https://github.com/ijl/orjson) from 3.11.5 to 3.11.6.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/ijl/orjson/releases">orjson's
releases</a>.</em></p>
<blockquote>
<h2>3.11.6</h2>
<h3>Changed</h3>
<ul>
<li>orjson now includes code licensed under the Mozilla Public License
2.0 (MPL-2.0).</li>
<li>Drop support for Python 3.9.</li>
<li>ABI compatibility with CPython 3.15 alpha 5.</li>
<li>Build now depends on Rust 1.89 or later instead of 1.85.</li>
</ul>
<h3>Fixed</h3>
<ul>
<li>Fix sporadic crash serializing deeply nested <code>list</code> of
<code>dict</code>.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/ijl/orjson/blob/master/CHANGELOG.md">orjson's
changelog</a>.</em></p>
<blockquote>
<h2>3.11.6 - 2026-01-29</h2>
<h3>Changed</h3>
<ul>
<li>orjson now includes code licensed under the Mozilla Public License
2.0 (MPL-2.0).</li>
<li>Drop support for Python 3.9.</li>
<li>ABI compatibility with CPython 3.15 alpha 5.</li>
<li>Build now depends on Rust 1.89 or later instead of 1.85.</li>
</ul>
<h3>Fixed</h3>
<ul>
<li>Fix sporadic crash serializing deeply nested <code>list</code> of
<code>dict</code>.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="ec02024c38"><code>ec02024</code></a>
3.11.6</li>
<li><a
href="d581687331"><code>d581687</code></a>
build, clippy misc</li>
<li><a
href="4105b29b22"><code>4105b29</code></a>
writer::num</li>
<li><a
href="62bb185b70"><code>62bb185</code></a>
Fix sporadic crash on serializing object close</li>
<li><a
href="d860078a97"><code>d860078</code></a>
PyRef idiom refactors</li>
<li><a
href="343ae2f148"><code>343ae2f</code></a>
Deserializer, Utf8Buffer</li>
<li><a
href="7835f58d1c"><code>7835f58</code></a>
PyBytesRef and other input refactor</li>
<li><a
href="71e0516424"><code>71e0516</code></a>
PyStrRef</li>
<li><a
href="1096df42dc"><code>1096df4</code></a>
MSRV 1.89</li>
<li><a
href="b718e75b8b"><code>b718e75</code></a>
Drop support for python3.9</li>
<li>Additional commits viewable in <a
href="https://github.com/ijl/orjson/compare/3.11.5...3.11.6">compare
view</a></li>
</ul>
</details>
<br />
[](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>
Co-authored-by: John Kennedy <65985482+jkennedyvz@users.noreply.github.com>
Bumps [orjson](https://github.com/ijl/orjson) from 3.11.5 to 3.11.6.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/ijl/orjson/releases">orjson's
releases</a>.</em></p>
<blockquote>
<h2>3.11.6</h2>
<h3>Changed</h3>
<ul>
<li>orjson now includes code licensed under the Mozilla Public License
2.0 (MPL-2.0).</li>
<li>Drop support for Python 3.9.</li>
<li>ABI compatibility with CPython 3.15 alpha 5.</li>
<li>Build now depends on Rust 1.89 or later instead of 1.85.</li>
</ul>
<h3>Fixed</h3>
<ul>
<li>Fix sporadic crash serializing deeply nested <code>list</code> of
<code>dict</code>.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/ijl/orjson/blob/master/CHANGELOG.md">orjson's
changelog</a>.</em></p>
<blockquote>
<h2>3.11.6 - 2026-01-29</h2>
<h3>Changed</h3>
<ul>
<li>orjson now includes code licensed under the Mozilla Public License
2.0 (MPL-2.0).</li>
<li>Drop support for Python 3.9.</li>
<li>ABI compatibility with CPython 3.15 alpha 5.</li>
<li>Build now depends on Rust 1.89 or later instead of 1.85.</li>
</ul>
<h3>Fixed</h3>
<ul>
<li>Fix sporadic crash serializing deeply nested <code>list</code> of
<code>dict</code>.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="ec02024c38"><code>ec02024</code></a>
3.11.6</li>
<li><a
href="d581687331"><code>d581687</code></a>
build, clippy misc</li>
<li><a
href="4105b29b22"><code>4105b29</code></a>
writer::num</li>
<li><a
href="62bb185b70"><code>62bb185</code></a>
Fix sporadic crash on serializing object close</li>
<li><a
href="d860078a97"><code>d860078</code></a>
PyRef idiom refactors</li>
<li><a
href="343ae2f148"><code>343ae2f</code></a>
Deserializer, Utf8Buffer</li>
<li><a
href="7835f58d1c"><code>7835f58</code></a>
PyBytesRef and other input refactor</li>
<li><a
href="71e0516424"><code>71e0516</code></a>
PyStrRef</li>
<li><a
href="1096df42dc"><code>1096df4</code></a>
MSRV 1.89</li>
<li><a
href="b718e75b8b"><code>b718e75</code></a>
Drop support for python3.9</li>
<li>Additional commits viewable in <a
href="https://github.com/ijl/orjson/compare/3.11.5...3.11.6">compare
view</a></li>
</ul>
</details>
<br />
[](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>
Co-authored-by: John Kennedy <65985482+jkennedyvz@users.noreply.github.com>
Bumps [orjson](https://github.com/ijl/orjson) from 3.11.5 to 3.11.6.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/ijl/orjson/releases">orjson's
releases</a>.</em></p>
<blockquote>
<h2>3.11.6</h2>
<h3>Changed</h3>
<ul>
<li>orjson now includes code licensed under the Mozilla Public License
2.0 (MPL-2.0).</li>
<li>Drop support for Python 3.9.</li>
<li>ABI compatibility with CPython 3.15 alpha 5.</li>
<li>Build now depends on Rust 1.89 or later instead of 1.85.</li>
</ul>
<h3>Fixed</h3>
<ul>
<li>Fix sporadic crash serializing deeply nested <code>list</code> of
<code>dict</code>.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/ijl/orjson/blob/master/CHANGELOG.md">orjson's
changelog</a>.</em></p>
<blockquote>
<h2>3.11.6 - 2026-01-29</h2>
<h3>Changed</h3>
<ul>
<li>orjson now includes code licensed under the Mozilla Public License
2.0 (MPL-2.0).</li>
<li>Drop support for Python 3.9.</li>
<li>ABI compatibility with CPython 3.15 alpha 5.</li>
<li>Build now depends on Rust 1.89 or later instead of 1.85.</li>
</ul>
<h3>Fixed</h3>
<ul>
<li>Fix sporadic crash serializing deeply nested <code>list</code> of
<code>dict</code>.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="ec02024c38"><code>ec02024</code></a>
3.11.6</li>
<li><a
href="d581687331"><code>d581687</code></a>
build, clippy misc</li>
<li><a
href="4105b29b22"><code>4105b29</code></a>
writer::num</li>
<li><a
href="62bb185b70"><code>62bb185</code></a>
Fix sporadic crash on serializing object close</li>
<li><a
href="d860078a97"><code>d860078</code></a>
PyRef idiom refactors</li>
<li><a
href="343ae2f148"><code>343ae2f</code></a>
Deserializer, Utf8Buffer</li>
<li><a
href="7835f58d1c"><code>7835f58</code></a>
PyBytesRef and other input refactor</li>
<li><a
href="71e0516424"><code>71e0516</code></a>
PyStrRef</li>
<li><a
href="1096df42dc"><code>1096df4</code></a>
MSRV 1.89</li>
<li><a
href="b718e75b8b"><code>b718e75</code></a>
Drop support for python3.9</li>
<li>Additional commits viewable in <a
href="https://github.com/ijl/orjson/compare/3.11.5...3.11.6">compare
view</a></li>
</ul>
</details>
<br />
[](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>
Co-authored-by: John Kennedy <65985482+jkennedyvz@users.noreply.github.com>
Prevent double counting, since the sum of all `input_token_details`
should never exceed `input_tokens`
---------
Co-authored-by: Chester Curme <chester.curme@gmail.com>
During an automated code review of .github/scripts/get_min_versions.py,
the following issue was identified. Set a timeout on get min versions
HTTP calls. Network calls without a timeout can hang a worker
indefinitely. I kept the patch small and re-ran syntax checks after
applying it.
Remove the redundant `lc_attributes` override from `ChatXAI`. The
`xai_api_base` field is a declared Pydantic `Field`, so
`Serializable.to_json()` already picks it up via its standard field
iteration loop (line 225-232 in `serializable.py`). The override was a
no-op — it re-inserted the same key with the same value that the base
serialization already included.
Add `base_url` alias and `XAI_API_BASE` env variable support to
`ChatXAI.xai_api_base`, aligning the xAI integration with the pattern
used across other partner packages (OpenAI, Groq, Fireworks, etc.).
Previously the base URL was a plain string field with no alias or
env-var lookup, making it inconsistent with the rest of the ecosystem
and harder to configure in deployment environments.
## Changes
- Add `alias="base_url"` and `default_factory=from_env("XAI_API_BASE",
default="https://api.x.ai/v1/")` to `ChatXAI.xai_api_base`, matching the
convention in `langchain_openai`, `langchain_groq`, and
`langchain_fireworks`
Extract additional fields from models.dev into `_model_data_to_profile`:
`name`, `status`, `release_date`, `last_updated`, `open_weights`,
`attachment`, `temperature`
Move the model profile refresh logic from an inline bash script in the
GitHub Actions workflow into a `make refresh-profiles` target in
`libs/model-profiles/Makefile`. This makes it runnable locally with a
single command and keeps the provider map in one place instead of
duplicated between CI and developer docs.
Bumps [tornado](https://github.com/tornadoweb/tornado) from 6.5.2 to
6.5.5.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/tornadoweb/tornado/blob/master/docs/releases.rst">tornado's
changelog</a>.</em></p>
<blockquote>
<h1>Release notes</h1>
<p>.. toctree::
:maxdepth: 2</p>
<p>releases/v6.5.5
releases/v6.5.4
releases/v6.5.3
releases/v6.5.2
releases/v6.5.1
releases/v6.5.0
releases/v6.4.2
releases/v6.4.1
releases/v6.4.0
releases/v6.3.3
releases/v6.3.2
releases/v6.3.1
releases/v6.3.0
releases/v6.2.0
releases/v6.1.0
releases/v6.0.4
releases/v6.0.3
releases/v6.0.2
releases/v6.0.1
releases/v6.0.0
releases/v5.1.1
releases/v5.1.0
releases/v5.0.2
releases/v5.0.1
releases/v5.0.0
releases/v4.5.3
releases/v4.5.2
releases/v4.5.1
releases/v4.5.0
releases/v4.4.3
releases/v4.4.2
releases/v4.4.1
releases/v4.4.0
releases/v4.3.0
releases/v4.2.1
releases/v4.2.0
releases/v4.1.0
releases/v4.0.2
releases/v4.0.1
releases/v4.0.0
releases/v3.2.2
releases/v3.2.1
releases/v3.2.0
releases/v3.1.1</p>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="7d6465056c"><code>7d64650</code></a>
Merge pull request <a
href="https://redirect.github.com/tornadoweb/tornado/issues/3586">#3586</a>
from bdarnell/update-cibw</li>
<li><a
href="d05d59b808"><code>d05d59b</code></a>
build: Bump cibuildwheel to 3.4.0</li>
<li><a
href="c2f46732b0"><code>c2f4673</code></a>
Merge pull request <a
href="https://redirect.github.com/tornadoweb/tornado/issues/3585">#3585</a>
from bdarnell/release-655</li>
<li><a
href="e5f1aa4b6f"><code>e5f1aa4</code></a>
Release notes and version bump for v6.5.5</li>
<li><a
href="78a046f99f"><code>78a046f</code></a>
httputil: Add CRLF to _FORBIDDEN_HEADER_CHARS_RE</li>
<li><a
href="24a2d96ea1"><code>24a2d96</code></a>
web: Validate characters in all cookie attributes.</li>
<li><a
href="119a195e29"><code>119a195</code></a>
httputil: Add limits on multipart form data parsing</li>
<li><a
href="63d4df4eef"><code>63d4df4</code></a>
Merge pull request <a
href="https://redirect.github.com/tornadoweb/tornado/issues/3564">#3564</a>
from bdarnell/release-654</li>
<li><a
href="eadbf9adbe"><code>eadbf9a</code></a>
Release notes and version bump for 6.5.4</li>
<li><a
href="bbc2b1429c"><code>bbc2b14</code></a>
Make sure that the in-operator on HTTPHeaders is case insensitive</li>
<li>Additional commits viewable in <a
href="https://github.com/tornadoweb/tornado/compare/v6.5.2...v6.5.5">compare
view</a></li>
</ul>
</details>
<br />
[](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>
Fixed typo in comment: "equivelent" -> "equivalent" in
libs/partners/openai/langchain_openai/chat_models/base.py
Co-authored-by: AI Assistant <assistant@example.com>
Automated refresh of model profile data for all in-monorepo partner
integrations via `langchain-profiles refresh`.
🤖 Generated by the `refresh_model_profiles` workflow.
Co-authored-by: mdrxy <61371264+mdrxy@users.noreply.github.com>
Automated refresh of model profile data for all in-monorepo partner
integrations via `langchain-profiles refresh`.
🤖 Generated by the `refresh_model_profiles` workflow.
Co-authored-by: mdrxy <61371264+mdrxy@users.noreply.github.com>
Automated refresh of model profile data for all in-monorepo partner
integrations via `langchain-profiles refresh`.
🤖 Generated by the `refresh_model_profiles` workflow.
Co-authored-by: mdrxy <61371264+mdrxy@users.noreply.github.com>
Automated refresh of model profile data for all in-monorepo partner
integrations via `langchain-profiles refresh`.
🤖 Generated by the `refresh_model_profiles` workflow.
Co-authored-by: mdrxy <61371264+mdrxy@users.noreply.github.com>
