mirror of
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2263 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Mason Daugherty
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879cad0676 | release(openai): 1.3.2 (#38130) | ||
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Mason Daugherty
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37b339f8c4 |
fix(openai): build Codex async headers off the event loop in _agenerate (#38129)
The Codex `_astream` path was reworked to build its auth headers from an async-fetched token, but `_agenerate` was left on the old "prime the cache, then read it back synchronously" approach. That sync read still went through `_FileChatGPTOAuthTokenProvider.get_token`, which acquires a thread lock and a cross-process file lock on every call — blocking the event loop even when the token is already warm. Both async paths now build headers the same way, so neither touches sync `get_token` on the loop. ## Changes - `_ChatOpenAICodex._agenerate` now fetches the token via `aget_token`, builds the Codex headers off-loop, and hands them to `_get_request_payload` through the private `_codex_headers` kwarg — eliminating the synchronous token read (and its lock acquisition) that previously ran on the event loop inside `super()._agenerate`. - Replaced the duplicated `"_codex_headers"` string literal across `_agenerate`, `_astream`, and `_get_request_payload` with a `_CODEX_HEADERS_KWARG` module constant, documenting that the kwarg is popped before the payload reaches the SDK. - Documented the deliberate `is not None` check in `_get_request_payload`: an explicitly-built empty header dict (accountless token with `originator=None`) is honored as-is rather than falling back to the blocking sync read. |
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Mason Daugherty
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11429a9e1c |
fix(openai): avoid sync token reads in Codex streaming (#38128)
Codex streaming now builds request headers from the async token path instead of refreshing asynchronously and later reading the token synchronously during payload construction. That keeps `_ChatOpenAICodex._astream` off the sync token path while preserving the `ChatGPT-Account-Id` and `originator` headers needed by Codex requests. |
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Mason Daugherty
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454e19588c | hotfix(openai): skip Codex live integration tests in CI (#38124) | ||
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Mason Daugherty
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9e6f58ba46 | hotfix(openai): switch version (#38123) | ||
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Mason Daugherty
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bf7b0180f2 |
refactor(openai): mark Codex OAuth classes private (#38122)
- Mark the Codex OAuth model/token helper classes private with leading underscores - Remove `_ChatOpenAICodex` from package-level public exports - Keep a once-per-process runtime warning that use is experimental/unofficial and must comply with applicable OpenAI account, workspace, plan, terms, policies, rate limits, and safeguards |
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Mason Daugherty
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8180a09dd7 | release(openai): 1.4.0 (#38120) | ||
open-swe[bot]
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6c2b70e60e |
feat(openai): add ChatGPT OAuth-backed ChatOpenAICodex chat model (#37569)
[Docs](https://github.com/langchain-ai/docs/pull/4115) Adds a new `ChatOpenAICodex` chat model and a small `chatgpt_oauth` module so users can authenticate with their ChatGPT subscription (OAuth 2.0 Authorization Code Flow with PKCE) and route Responses-API requests to the ChatGPT Codex backend at `https://chatgpt.com/backend-api/codex`. Login and token persistence live behind a refresh-aware `ChatGPTOAuthTokenProvider` protocol so they stay decoupled from model invocation. The existing API-key `ChatOpenAI` behavior is untouched. By default the file-backed provider writes to `~/.langchain/chatgpt-auth.json` to avoid stomping on Codex CLI / VS Code sessions at `~/.codex/auth.json`. No new required dependencies are introduced (uses stdlib + `httpx`). ```python from langchain_openai import ChatOpenAICodex from langchain_openai.chatgpt_oauth import login_chatgpt login_chatgpt() model = ChatOpenAICodex(model="gpt-5.5") response = model.invoke("hello") ``` _Opened collaboratively by Mason Daugherty and open-swe._ --------- Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com> Co-authored-by: Mason Daugherty <61371264+mdrxy@users.noreply.github.com> Co-authored-by: Mason Daugherty <github@mdrxy.com> Co-authored-by: Mason Daugherty <mason@langchain.dev> |
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Mason Daugherty
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63cc1f4e7d |
docs: refresh README installation and resources (#38119)
README installation examples now use `uv add` consistently, matching the repo's `uv`-based Python workflow. The top-level README also gets a cleaner quickstart and resource section with current links for docs, community, learning, and contribution guidance. ## Changes - Replaced `pip install` snippets with `uv add` across package quick install docs, including the Hugging Face extras and `sentence-transformers` upgrade examples. - Updated the top-level quickstart to show only `uv add langchain` and refreshed the example model to `openai:gpt-5.5`. - Pointed the LangGraph orchestration link at the LangGraph GitHub repository. - Consolidated top-level documentation and additional-resource links under a single `Resources` section covering docs, ecosystem overview, API reference, discussions, Academy, contributing, and the Code of Conduct. - Added LangChain Academy and Code of Conduct links to package README resource sections. |
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Mason Daugherty
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86ce95afc2 |
test(core,langchain): update tests for explicit deserialization allowlists (#38118)
Core serialization tests now opt into the object allowlists they rely on instead of assuming default deserialization permits core objects. Compatibility tests that intentionally exercise deprecated runnable streaming and history APIs also suppress the expected deprecation warnings so they can keep covering those legacy paths cleanly. ## Changes - Updated serialization and prompt round-trip tests to pass `allowed_objects="core"` or targeted allowlists when loading `AIMessage`, prompt templates, structured prompts, runnable maps, and related core objects. - Adjusted secret-injection regression coverage to keep testing `secrets_from_env=True` behavior while explicitly allowing core deserialization paths. - Tightened prompt deserialization rejection tests so attribute-access payloads are loaded only through the specific prompt-template allowlist needed to reach validation. - Added module-level warning filters around legacy runnable compatibility coverage for `astream_log`, `astream_events(version="v1")`, and `RunnableWithMessageHistory`. - Bumped the `langchain` package's minimum `langgraph` dependency from `1.2.4` to `1.2.5`. ## Testing - Updated unit tests across core serialization, prompt, fake chat model, runnable history, and runnable event coverage. |
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dependabot[bot]
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8b7979c0a0 |
chore: bump tornado from 6.5.5 to 6.5.6 in /libs/partners/huggingface (#38113)
Bumps [tornado](https://github.com/tornadoweb/tornado) from 6.5.5 to 6.5.6. <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/v6.5.7 releases/v6.5.6 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</p> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href=" |
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Mason Daugherty
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4108c0738c |
release(core): 1.4.7 (#38111)
Bumps `langchain-core` to `1.4.7` for the next patch release and updates downstream minimum `langchain-core` requirements so package locks resolve against the new core version. This also refreshes the runnable snapshots that embed `lc_versions` metadata so the version consistency check continues to validate checked-in artifacts. Validated with `python libs/core/scripts/check_version.py`, `uv lock --check` across package lockfiles, and the core runnable tests that own the updated snapshots with local LangSmith tracing env disabled. |
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Mason Daugherty
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8837163917 |
fix(core,partners): rename package version trace metadata (#38110)
Package-version trace metadata now uses the LangChain-owned `metadata["lc_versions"]` convention instead of the user-owned `metadata["versions"]` key. Metadata merging is narrowed so only `lc_versions` accumulates nested package-version entries, while generic nested metadata keeps normal last-writer-wins behavior. ## Changes - Renamed `BaseLanguageModel._add_version()` trace metadata from `versions` to `lc_versions`, including docstrings and the non-dict replacement warning. - Scoped `_merge_metadata_dicts()` nested-map accumulation to only `lc_versions`; duplicate package entries remain last-writer-wins and `lc_versions` mappings are copied defensively. - Preserved user-owned `metadata["versions"]` semantics by keeping it out of package-version tracking and generic nested metadata merging. - Updated runnable snapshots and partner package metadata assertions across Anthropic, DeepSeek, Fireworks, Groq, Hugging Face, MistralAI, Ollama, OpenAI, OpenRouter, Perplexity, and xAI to expect `lc_versions`. ## Testing - Added/adjusted core tests for `lc_versions` accumulation, duplicate package overwrite behavior, non-dict `lc_versions` replacement, defensive copying, and `metadata["versions"]` last-writer-wins behavior. - Ran focused core and partner metadata tests plus Ruff checks for changed areas. |
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langchain-model-profile-bot[bot]
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8d7961b4b5 |
chore(model-profiles): refresh model profile data (#38100)
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> |
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Nick Hollon
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c9f98c1bcd | release(anthropic): 1.4.6 (#38105) | ||
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Nick Hollon
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dcaf7795a3 |
fix(langchain,anthropic): confine file-search results and tighten anthropic allowed_prefixes (#38106)
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Mason Daugherty
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5d20596d73 |
style(core,langchain,langchain-classic,partners): replace double backticks in docstrings (#38095)
Standardizes inline code markup in Python docstrings and comments by replacing Sphinx-style double backticks with single-backtick Markdown. The cleanup keeps existing code fences intact while aligning inline references with the repo's docstring convention. ## Changes - Converted inline code references in core prompt-loading docs and LangSmith tracer comments, including `..`, `allow_dangerous_paths`, and inheritable metadata keys. - Normalized agent-related docstrings and comments around `wrap_model_call`, `ExtendedModelResponse`, `Command`, `create_structured_chat_agent`, and `DockerExecutionPolicy`. - Updated partner package docstrings for inline references such as `json_schema`, `ToolCall`, `apply_patch_call_output`, OpenRouter content block keys, and Perplexity tool-call serialization. - Cleaned test and helper docstrings that referenced command separators, fake `resource` modules, stream event names, and xdist rate-limit environment variables. |
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dependabot[bot]
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fb55c6660a |
chore: bump langsmith from 0.8.9 to 0.8.14 in /libs/partners/huggingface (#38091)
Bumps [langsmith](https://github.com/langchain-ai/langsmith-sdk) from 0.8.9 to 0.8.14. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/langchain-ai/langsmith-sdk/releases">langsmith's releases</a>.</em></p> <blockquote> <h2>v0.8.14</h2> <h2>What's Changed</h2> <ul> <li>feat: add deepagent compatibility smoke tests to Python and JS CI [LSDK-214] by <a href="https://github.com/QuentinBrosse"><code>@QuentinBrosse</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2997">langchain-ai/langsmith-sdk#2997</a></li> <li>chore(py): bump Python SDK to 0.8.14 by <a href="https://github.com/vishnu-ssuresh"><code>@vishnu-ssuresh</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3013">langchain-ai/langsmith-sdk#3013</a></li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.13...v0.8.14">https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.13...v0.8.14</a></p> <h2>v0.8.13</h2> <h2>What's Changed</h2> <ul> <li>fix(py): type sandbox startup errors by <a href="https://github.com/vishnu-ssuresh"><code>@vishnu-ssuresh</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3004">langchain-ai/langsmith-sdk#3004</a></li> <li>chore(py): bump Python SDK to 0.8.13 by <a href="https://github.com/vishnu-ssuresh"><code>@vishnu-ssuresh</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3012">langchain-ai/langsmith-sdk#3012</a></li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.12...v0.8.13">https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.12...v0.8.13</a></p> <h2>v0.8.12</h2> <h2>What's Changed</h2> <ul> <li>ci: protect _openapi_client from unauthorized changes by <a href="https://github.com/KiewanVillatel"><code>@KiewanVillatel</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2999">langchain-ai/langsmith-sdk#2999</a></li> <li>fix: gemini double counting of over 200k tokens by <a href="https://github.com/dqbd"><code>@dqbd</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3003">langchain-ai/langsmith-sdk#3003</a></li> <li>feat(python): cross-process OAuth refresh filesystem lock by <a href="https://github.com/langchain-infra"><code>@langchain-infra</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2988">langchain-ai/langsmith-sdk#2988</a></li> <li>feat(js): cross-process OAuth refresh filesystem lock by <a href="https://github.com/langchain-infra"><code>@langchain-infra</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2989">langchain-ai/langsmith-sdk#2989</a></li> <li>fix: avoid duplicate /v1 in hub URLs when endpoint includes /api/v1 by <a href="https://github.com/langchain-infra"><code>@langchain-infra</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3008">langchain-ai/langsmith-sdk#3008</a></li> <li>chore: bump JS to 0.7.6 and Python to 0.8.12 by <a href="https://github.com/langchain-infra"><code>@langchain-infra</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3011">langchain-ai/langsmith-sdk#3011</a></li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.11...v0.8.12">https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.11...v0.8.12</a></p> <h2>v0.8.11</h2> <h2>What's Changed</h2> <ul> <li>fix: match async feedback client to sync behavior [LSEN-206] by <a href="https://github.com/vishnu-ssuresh"><code>@vishnu-ssuresh</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3001">langchain-ai/langsmith-sdk#3001</a></li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.10...v0.8.11">https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.10...v0.8.11</a></p> <h2>v0.8.10</h2> <h2>What's Changed</h2> <ul> <li>feat(sandbox): size the dockerfile-build sandbox via vCpus/memBytes (js) by <a href="https://github.com/langchain-infra"><code>@langchain-infra</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2980">langchain-ai/langsmith-sdk#2980</a></li> <li>feat(python): support trace_id and retry-on-NotFound in async create_… by <a href="https://github.com/baskaryan"><code>@baskaryan</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2963">langchain-ai/langsmith-sdk#2963</a></li> <li>feat(python): expose pairwise comparison URL on ComparativeExperimentResults [LSE-2270] by <a href="https://github.com/harisaiharish"><code>@harisaiharish</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2975">langchain-ai/langsmith-sdk#2975</a></li> <li>feat(js): exposed pairwise comparison URL on ComparativeExperimentResults [LSE-2374] by <a href="https://github.com/harisaiharish"><code>@harisaiharish</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2981">langchain-ai/langsmith-sdk#2981</a></li> <li>feat(python): expose LS_MESSAGE_VIEW_EXCLUDE constant [lso-2605] by <a href="https://github.com/ybathula707"><code>@ybathula707</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2982">langchain-ai/langsmith-sdk#2982</a></li> <li>feat: support JS prompt commit tags by <a href="https://github.com/langchain-infra"><code>@langchain-infra</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2987">langchain-ai/langsmith-sdk#2987</a></li> <li>fix(lint): exclude _openapi_client from ruff by <a href="https://github.com/KiewanVillatel"><code>@KiewanVillatel</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2993">langchain-ai/langsmith-sdk#2993</a></li> <li>chore: sync langsmith_api by <a href="https://github.com/langtions-bot"><code>@langtions-bot</code></a>[bot] in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2911">langchain-ai/langsmith-sdk#2911</a></li> <li>fix(lint): exclude _openapi_client from mypy by <a href="https://github.com/KiewanVillatel"><code>@KiewanVillatel</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2995">langchain-ai/langsmith-sdk#2995</a></li> <li>chore: sync langsmith_api by <a href="https://github.com/langtions-bot"><code>@langtions-bot</code></a>[bot] in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2994">langchain-ai/langsmith-sdk#2994</a></li> <li>Add AWS auth proxy helpers to Python SDK by <a href="https://github.com/DanielKneipp"><code>@DanielKneipp</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2991">langchain-ai/langsmith-sdk#2991</a></li> <li>Add AWS auth proxy helpers to JS SDK by <a href="https://github.com/DanielKneipp"><code>@DanielKneipp</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2992">langchain-ai/langsmith-sdk#2992</a></li> <li>feat(evaluation): adding examples and repetitions to create tracer sessions calls by <a href="https://github.com/shamikkarkhanis"><code>@shamikkarkhanis</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2954">langchain-ai/langsmith-sdk#2954</a></li> </ul> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href=" |
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dependabot[bot]
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51daae5c13 |
chore: bump langsmith from 0.8.9 to 0.8.14 in /libs/partners/chroma (#38092)
Bumps [langsmith](https://github.com/langchain-ai/langsmith-sdk) from 0.8.9 to 0.8.14. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/langchain-ai/langsmith-sdk/releases">langsmith's releases</a>.</em></p> <blockquote> <h2>v0.8.14</h2> <h2>What's Changed</h2> <ul> <li>feat: add deepagent compatibility smoke tests to Python and JS CI [LSDK-214] by <a href="https://github.com/QuentinBrosse"><code>@QuentinBrosse</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2997">langchain-ai/langsmith-sdk#2997</a></li> <li>chore(py): bump Python SDK to 0.8.14 by <a href="https://github.com/vishnu-ssuresh"><code>@vishnu-ssuresh</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3013">langchain-ai/langsmith-sdk#3013</a></li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.13...v0.8.14">https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.13...v0.8.14</a></p> <h2>v0.8.13</h2> <h2>What's Changed</h2> <ul> <li>fix(py): type sandbox startup errors by <a href="https://github.com/vishnu-ssuresh"><code>@vishnu-ssuresh</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3004">langchain-ai/langsmith-sdk#3004</a></li> <li>chore(py): bump Python SDK to 0.8.13 by <a href="https://github.com/vishnu-ssuresh"><code>@vishnu-ssuresh</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3012">langchain-ai/langsmith-sdk#3012</a></li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.12...v0.8.13">https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.12...v0.8.13</a></p> <h2>v0.8.12</h2> <h2>What's Changed</h2> <ul> <li>ci: protect _openapi_client from unauthorized changes by <a href="https://github.com/KiewanVillatel"><code>@KiewanVillatel</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2999">langchain-ai/langsmith-sdk#2999</a></li> <li>fix: gemini double counting of over 200k tokens by <a href="https://github.com/dqbd"><code>@dqbd</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3003">langchain-ai/langsmith-sdk#3003</a></li> <li>feat(python): cross-process OAuth refresh filesystem lock by <a href="https://github.com/langchain-infra"><code>@langchain-infra</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2988">langchain-ai/langsmith-sdk#2988</a></li> <li>feat(js): cross-process OAuth refresh filesystem lock by <a href="https://github.com/langchain-infra"><code>@langchain-infra</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2989">langchain-ai/langsmith-sdk#2989</a></li> <li>fix: avoid duplicate /v1 in hub URLs when endpoint includes /api/v1 by <a href="https://github.com/langchain-infra"><code>@langchain-infra</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3008">langchain-ai/langsmith-sdk#3008</a></li> <li>chore: bump JS to 0.7.6 and Python to 0.8.12 by <a href="https://github.com/langchain-infra"><code>@langchain-infra</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3011">langchain-ai/langsmith-sdk#3011</a></li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.11...v0.8.12">https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.11...v0.8.12</a></p> <h2>v0.8.11</h2> <h2>What's Changed</h2> <ul> <li>fix: match async feedback client to sync behavior [LSEN-206] by <a href="https://github.com/vishnu-ssuresh"><code>@vishnu-ssuresh</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3001">langchain-ai/langsmith-sdk#3001</a></li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.10...v0.8.11">https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.10...v0.8.11</a></p> <h2>v0.8.10</h2> <h2>What's Changed</h2> <ul> <li>feat(sandbox): size the dockerfile-build sandbox via vCpus/memBytes (js) by <a href="https://github.com/langchain-infra"><code>@langchain-infra</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2980">langchain-ai/langsmith-sdk#2980</a></li> <li>feat(python): support trace_id and retry-on-NotFound in async create_… by <a href="https://github.com/baskaryan"><code>@baskaryan</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2963">langchain-ai/langsmith-sdk#2963</a></li> <li>feat(python): expose pairwise comparison URL on ComparativeExperimentResults [LSE-2270] by <a href="https://github.com/harisaiharish"><code>@harisaiharish</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2975">langchain-ai/langsmith-sdk#2975</a></li> <li>feat(js): exposed pairwise comparison URL on ComparativeExperimentResults [LSE-2374] by <a href="https://github.com/harisaiharish"><code>@harisaiharish</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2981">langchain-ai/langsmith-sdk#2981</a></li> <li>feat(python): expose LS_MESSAGE_VIEW_EXCLUDE constant [lso-2605] by <a href="https://github.com/ybathula707"><code>@ybathula707</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2982">langchain-ai/langsmith-sdk#2982</a></li> <li>feat: support JS prompt commit tags by <a href="https://github.com/langchain-infra"><code>@langchain-infra</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2987">langchain-ai/langsmith-sdk#2987</a></li> <li>fix(lint): exclude _openapi_client from ruff by <a href="https://github.com/KiewanVillatel"><code>@KiewanVillatel</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2993">langchain-ai/langsmith-sdk#2993</a></li> <li>chore: sync langsmith_api by <a href="https://github.com/langtions-bot"><code>@langtions-bot</code></a>[bot] in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2911">langchain-ai/langsmith-sdk#2911</a></li> <li>fix(lint): exclude _openapi_client from mypy by <a href="https://github.com/KiewanVillatel"><code>@KiewanVillatel</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2995">langchain-ai/langsmith-sdk#2995</a></li> <li>chore: sync langsmith_api by <a href="https://github.com/langtions-bot"><code>@langtions-bot</code></a>[bot] in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2994">langchain-ai/langsmith-sdk#2994</a></li> <li>Add AWS auth proxy helpers to Python SDK by <a href="https://github.com/DanielKneipp"><code>@DanielKneipp</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2991">langchain-ai/langsmith-sdk#2991</a></li> <li>Add AWS auth proxy helpers to JS SDK by <a href="https://github.com/DanielKneipp"><code>@DanielKneipp</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2992">langchain-ai/langsmith-sdk#2992</a></li> <li>feat(evaluation): adding examples and repetitions to create tracer sessions calls by <a href="https://github.com/shamikkarkhanis"><code>@shamikkarkhanis</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2954">langchain-ai/langsmith-sdk#2954</a></li> </ul> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href=" |
||
|
dependabot[bot]
|
70e9579e43 |
chore: bump langsmith from 0.8.9 to 0.8.14 in /libs/partners/fireworks (#38093)
Bumps [langsmith](https://github.com/langchain-ai/langsmith-sdk) from 0.8.9 to 0.8.14. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/langchain-ai/langsmith-sdk/releases">langsmith's releases</a>.</em></p> <blockquote> <h2>v0.8.14</h2> <h2>What's Changed</h2> <ul> <li>feat: add deepagent compatibility smoke tests to Python and JS CI [LSDK-214] by <a href="https://github.com/QuentinBrosse"><code>@QuentinBrosse</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2997">langchain-ai/langsmith-sdk#2997</a></li> <li>chore(py): bump Python SDK to 0.8.14 by <a href="https://github.com/vishnu-ssuresh"><code>@vishnu-ssuresh</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3013">langchain-ai/langsmith-sdk#3013</a></li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.13...v0.8.14">https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.13...v0.8.14</a></p> <h2>v0.8.13</h2> <h2>What's Changed</h2> <ul> <li>fix(py): type sandbox startup errors by <a href="https://github.com/vishnu-ssuresh"><code>@vishnu-ssuresh</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3004">langchain-ai/langsmith-sdk#3004</a></li> <li>chore(py): bump Python SDK to 0.8.13 by <a href="https://github.com/vishnu-ssuresh"><code>@vishnu-ssuresh</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3012">langchain-ai/langsmith-sdk#3012</a></li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.12...v0.8.13">https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.12...v0.8.13</a></p> <h2>v0.8.12</h2> <h2>What's Changed</h2> <ul> <li>ci: protect _openapi_client from unauthorized changes by <a href="https://github.com/KiewanVillatel"><code>@KiewanVillatel</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2999">langchain-ai/langsmith-sdk#2999</a></li> <li>fix: gemini double counting of over 200k tokens by <a href="https://github.com/dqbd"><code>@dqbd</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3003">langchain-ai/langsmith-sdk#3003</a></li> <li>feat(python): cross-process OAuth refresh filesystem lock by <a href="https://github.com/langchain-infra"><code>@langchain-infra</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2988">langchain-ai/langsmith-sdk#2988</a></li> <li>feat(js): cross-process OAuth refresh filesystem lock by <a href="https://github.com/langchain-infra"><code>@langchain-infra</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2989">langchain-ai/langsmith-sdk#2989</a></li> <li>fix: avoid duplicate /v1 in hub URLs when endpoint includes /api/v1 by <a href="https://github.com/langchain-infra"><code>@langchain-infra</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3008">langchain-ai/langsmith-sdk#3008</a></li> <li>chore: bump JS to 0.7.6 and Python to 0.8.12 by <a href="https://github.com/langchain-infra"><code>@langchain-infra</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3011">langchain-ai/langsmith-sdk#3011</a></li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.11...v0.8.12">https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.11...v0.8.12</a></p> <h2>v0.8.11</h2> <h2>What's Changed</h2> <ul> <li>fix: match async feedback client to sync behavior [LSEN-206] by <a href="https://github.com/vishnu-ssuresh"><code>@vishnu-ssuresh</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3001">langchain-ai/langsmith-sdk#3001</a></li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.10...v0.8.11">https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.10...v0.8.11</a></p> <h2>v0.8.10</h2> <h2>What's Changed</h2> <ul> <li>feat(sandbox): size the dockerfile-build sandbox via vCpus/memBytes (js) by <a href="https://github.com/langchain-infra"><code>@langchain-infra</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2980">langchain-ai/langsmith-sdk#2980</a></li> <li>feat(python): support trace_id and retry-on-NotFound in async create_… by <a href="https://github.com/baskaryan"><code>@baskaryan</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2963">langchain-ai/langsmith-sdk#2963</a></li> <li>feat(python): expose pairwise comparison URL on ComparativeExperimentResults [LSE-2270] by <a href="https://github.com/harisaiharish"><code>@harisaiharish</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2975">langchain-ai/langsmith-sdk#2975</a></li> <li>feat(js): exposed pairwise comparison URL on ComparativeExperimentResults [LSE-2374] by <a href="https://github.com/harisaiharish"><code>@harisaiharish</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2981">langchain-ai/langsmith-sdk#2981</a></li> <li>feat(python): expose LS_MESSAGE_VIEW_EXCLUDE constant [lso-2605] by <a href="https://github.com/ybathula707"><code>@ybathula707</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2982">langchain-ai/langsmith-sdk#2982</a></li> <li>feat: support JS prompt commit tags by <a href="https://github.com/langchain-infra"><code>@langchain-infra</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2987">langchain-ai/langsmith-sdk#2987</a></li> <li>fix(lint): exclude _openapi_client from ruff by <a href="https://github.com/KiewanVillatel"><code>@KiewanVillatel</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2993">langchain-ai/langsmith-sdk#2993</a></li> <li>chore: sync langsmith_api by <a href="https://github.com/langtions-bot"><code>@langtions-bot</code></a>[bot] in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2911">langchain-ai/langsmith-sdk#2911</a></li> <li>fix(lint): exclude _openapi_client from mypy by <a href="https://github.com/KiewanVillatel"><code>@KiewanVillatel</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2995">langchain-ai/langsmith-sdk#2995</a></li> <li>chore: sync langsmith_api by <a href="https://github.com/langtions-bot"><code>@langtions-bot</code></a>[bot] in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2994">langchain-ai/langsmith-sdk#2994</a></li> <li>Add AWS auth proxy helpers to Python SDK by <a href="https://github.com/DanielKneipp"><code>@DanielKneipp</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2991">langchain-ai/langsmith-sdk#2991</a></li> <li>Add AWS auth proxy helpers to JS SDK by <a href="https://github.com/DanielKneipp"><code>@DanielKneipp</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2992">langchain-ai/langsmith-sdk#2992</a></li> <li>feat(evaluation): adding examples and repetitions to create tracer sessions calls by <a href="https://github.com/shamikkarkhanis"><code>@shamikkarkhanis</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2954">langchain-ai/langsmith-sdk#2954</a></li> </ul> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href=" |
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dependabot[bot]
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6c0e9af324 |
chore: bump langsmith from 0.8.9 to 0.8.14 in /libs/partners/xai (#38094)
Bumps [langsmith](https://github.com/langchain-ai/langsmith-sdk) from 0.8.9 to 0.8.14. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/langchain-ai/langsmith-sdk/releases">langsmith's releases</a>.</em></p> <blockquote> <h2>v0.8.14</h2> <h2>What's Changed</h2> <ul> <li>feat: add deepagent compatibility smoke tests to Python and JS CI [LSDK-214] by <a href="https://github.com/QuentinBrosse"><code>@QuentinBrosse</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2997">langchain-ai/langsmith-sdk#2997</a></li> <li>chore(py): bump Python SDK to 0.8.14 by <a href="https://github.com/vishnu-ssuresh"><code>@vishnu-ssuresh</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3013">langchain-ai/langsmith-sdk#3013</a></li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.13...v0.8.14">https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.13...v0.8.14</a></p> <h2>v0.8.13</h2> <h2>What's Changed</h2> <ul> <li>fix(py): type sandbox startup errors by <a href="https://github.com/vishnu-ssuresh"><code>@vishnu-ssuresh</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3004">langchain-ai/langsmith-sdk#3004</a></li> <li>chore(py): bump Python SDK to 0.8.13 by <a href="https://github.com/vishnu-ssuresh"><code>@vishnu-ssuresh</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3012">langchain-ai/langsmith-sdk#3012</a></li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.12...v0.8.13">https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.12...v0.8.13</a></p> <h2>v0.8.12</h2> <h2>What's Changed</h2> <ul> <li>ci: protect _openapi_client from unauthorized changes by <a href="https://github.com/KiewanVillatel"><code>@KiewanVillatel</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2999">langchain-ai/langsmith-sdk#2999</a></li> <li>fix: gemini double counting of over 200k tokens by <a href="https://github.com/dqbd"><code>@dqbd</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3003">langchain-ai/langsmith-sdk#3003</a></li> <li>feat(python): cross-process OAuth refresh filesystem lock by <a href="https://github.com/langchain-infra"><code>@langchain-infra</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2988">langchain-ai/langsmith-sdk#2988</a></li> <li>feat(js): cross-process OAuth refresh filesystem lock by <a href="https://github.com/langchain-infra"><code>@langchain-infra</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2989">langchain-ai/langsmith-sdk#2989</a></li> <li>fix: avoid duplicate /v1 in hub URLs when endpoint includes /api/v1 by <a href="https://github.com/langchain-infra"><code>@langchain-infra</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3008">langchain-ai/langsmith-sdk#3008</a></li> <li>chore: bump JS to 0.7.6 and Python to 0.8.12 by <a href="https://github.com/langchain-infra"><code>@langchain-infra</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3011">langchain-ai/langsmith-sdk#3011</a></li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.11...v0.8.12">https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.11...v0.8.12</a></p> <h2>v0.8.11</h2> <h2>What's Changed</h2> <ul> <li>fix: match async feedback client to sync behavior [LSEN-206] by <a href="https://github.com/vishnu-ssuresh"><code>@vishnu-ssuresh</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3001">langchain-ai/langsmith-sdk#3001</a></li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.10...v0.8.11">https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.10...v0.8.11</a></p> <h2>v0.8.10</h2> <h2>What's Changed</h2> <ul> <li>feat(sandbox): size the dockerfile-build sandbox via vCpus/memBytes (js) by <a href="https://github.com/langchain-infra"><code>@langchain-infra</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2980">langchain-ai/langsmith-sdk#2980</a></li> <li>feat(python): support trace_id and retry-on-NotFound in async create_… by <a href="https://github.com/baskaryan"><code>@baskaryan</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2963">langchain-ai/langsmith-sdk#2963</a></li> <li>feat(python): expose pairwise comparison URL on ComparativeExperimentResults [LSE-2270] by <a href="https://github.com/harisaiharish"><code>@harisaiharish</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2975">langchain-ai/langsmith-sdk#2975</a></li> <li>feat(js): exposed pairwise comparison URL on ComparativeExperimentResults [LSE-2374] by <a href="https://github.com/harisaiharish"><code>@harisaiharish</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2981">langchain-ai/langsmith-sdk#2981</a></li> <li>feat(python): expose LS_MESSAGE_VIEW_EXCLUDE constant [lso-2605] by <a href="https://github.com/ybathula707"><code>@ybathula707</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2982">langchain-ai/langsmith-sdk#2982</a></li> <li>feat: support JS prompt commit tags by <a href="https://github.com/langchain-infra"><code>@langchain-infra</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2987">langchain-ai/langsmith-sdk#2987</a></li> <li>fix(lint): exclude _openapi_client from ruff by <a href="https://github.com/KiewanVillatel"><code>@KiewanVillatel</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2993">langchain-ai/langsmith-sdk#2993</a></li> <li>chore: sync langsmith_api by <a href="https://github.com/langtions-bot"><code>@langtions-bot</code></a>[bot] in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2911">langchain-ai/langsmith-sdk#2911</a></li> <li>fix(lint): exclude _openapi_client from mypy by <a href="https://github.com/KiewanVillatel"><code>@KiewanVillatel</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2995">langchain-ai/langsmith-sdk#2995</a></li> <li>chore: sync langsmith_api by <a href="https://github.com/langtions-bot"><code>@langtions-bot</code></a>[bot] in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2994">langchain-ai/langsmith-sdk#2994</a></li> <li>Add AWS auth proxy helpers to Python SDK by <a href="https://github.com/DanielKneipp"><code>@DanielKneipp</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2991">langchain-ai/langsmith-sdk#2991</a></li> <li>Add AWS auth proxy helpers to JS SDK by <a href="https://github.com/DanielKneipp"><code>@DanielKneipp</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2992">langchain-ai/langsmith-sdk#2992</a></li> <li>feat(evaluation): adding examples and repetitions to create tracer sessions calls by <a href="https://github.com/shamikkarkhanis"><code>@shamikkarkhanis</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2954">langchain-ai/langsmith-sdk#2954</a></li> </ul> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href=" |
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Mason Daugherty
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95d1633341 |
test(openai): use gpt-4o for image token counting (#38089)
Image token counting integration coverage is pinned back to `gpt-4o`, whose usage metadata matches the local vision token estimator. A recent model refresh moved these checks to `gpt-4.1-mini`, which reports different live image token usage and broke the exact equality assertions. |
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Mason Daugherty
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05cc55f1bc | release(core): 1.4.6 (#38061) | ||
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Mason Daugherty
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447663fd8b |
feat(partners): expose package versions for remaining partners (#38060)
Chroma, Exa, Nomic, and Qdrant now expose package `__version__` values through package-local `_version.py` modules, matching the version-file pattern used by the other partner packages. Each package also gets a `check_version` target so release version drift between `pyproject.toml` and runtime exports is caught consistently. |
||
|
Mason Daugherty
|
948f6cc58c |
feat(core,partners): add package version tracking to tracing metadata (#35295)
Following on the heels of #35293 TODO: - Packages outside of this repo (e.g. LiteLLM, Nvidia, Google, AWS) --- ## Summary Surface partner package versions in `metadata.versions` on LangSmith traces. Mirrors the JS SDK's `_addVersion()` pattern ([langchainjs#10106](https://github.com/langchain-ai/langchainjs/pull/10106)). Each model constructor records its package version via `_add_version()` on `BaseLanguageModel`. The version dict accumulates through the class hierarchy — `langchain-core` is added in `BaseLanguageModel.model_post_init`, `langchain-openai` in `BaseChatOpenAI._set_openai_chat_version`, and each leaf partner in its uniquely-named `model_validator`. Traces end up with: ```json { "metadata": { "versions": { "langchain-core": "1.4.5", "langchain-openai": "1.3.0", "langchain-xai": "1.2.2" } } } ``` ### Changes - `BaseLanguageModel._add_version(pkg, version)` — appends to `self.metadata["versions"]`; accepts any `Mapping` type; emits a warning if a non-mapping value is found and replaced - `BaseLanguageModel.model_post_init` — adds `langchain-core` version; calls `super()` for MRO safety - `_merge_metadata_dicts` — one-level-deep (non-recursive) merge for nested dict metadata keys - `CallbackManager.add_metadata` — uses `_merge_metadata_dicts` instead of flat `dict.update()` so nested metadata dicts (like `versions`) coexist rather than clobber - `merge_configs` — uses `_merge_metadata_dicts` for config merging **Partners:** - Each now calls `self._add_version("langchain-<pkg>", __version__)` ### Design decisions - **Constructor-based, not `_get_ls_params`-based** — versions flow through `self.metadata` (local metadata on traces), not through `LangSmithParams`. This matches JS and makes child-class version inheritance automatic (no merge/clobber issues). - **`versions` is local (non-inheritable) metadata** — `self.metadata` is passed to `CallbackManager.configure` as `local_metadata` (`add_metadata(..., inherit=False)`), so `versions` is attached **once per chat-model run** and is **not** propagated to child runs or duplicated onto every streaming chunk. This is intentionally the opposite of the inheritable-per-chunk metadata that #36588 was reducing for performance — `versions` does not regress that path. - **`add_metadata` deep-merge is a correctness fix, not just for versions** — previously `add_metadata`/`merge_configs` did a flat top-level `dict.update`/spread, so any nested metadata dict baked into a config (e.g. via `.with_config({"metadata": {...}})`) would be wholly replaced when a caller also passed `metadata`. `_merge_metadata_dicts` merges one level deep so user-provided `config.metadata.versions` and model-set `versions` coexist instead of clobbering. The merge runs once per `configure` (not per chunk), so it is off the streaming hot path. - **One level deep only** — `_merge_metadata_dicts` is deliberately *not* a recursive deep merge; values nested more than one level are last-writer-wins. This covers the `versions` case without the ambiguity/cost of arbitrary-depth merging. - **Warn on non-dict `metadata["versions"]`** — if a user sets `metadata={"versions": "some-string"}`, `_add_version` emits a warning and replaces the value with the version dict rather than silently discarding user data or crashing. This is a soft breaking change for anyone who previously stored non-dict values at this key. ### Follow-ups (tracked separately, out of scope here) - JS `mergeConfigs` still flat-spreads nested metadata, so `metadata.versions` can still clobber on the JS side until an equivalent deep-merge lands. --- Made by [Open SWE](https://openswe.vercel.app) --------- Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com> |
||
|
Mason Daugherty
|
86428c63ac |
fix(core,openai): normalize v1 streamed tool calls (#35983)
OpenAI Chat Completions streaming has a v1 normalization gap when tool
calls are streamed.
When users opt into `output_version="v1"`, `.content_blocks` is expected
to be the normalized cross-provider view of the message. For OpenAI Chat
Completions streams, though, chunks still carry raw string `content`
plus side-channel `tool_call_chunks` / `tool_calls`.
Practically, an OpenAI stream chunk can look like this internally:
```python
AIMessageChunk(
content="",
tool_call_chunks=[
{
"name": "get_weather",
"args": '{"location": "SF"}',
"id": "call_123",
"index": 0,
"type": "tool_call_chunk",
}
],
response_metadata={"model_provider": "openai", "output_version": "v1"},
)
```
That is not already-normalized v1 content like this:
```python
AIMessageChunk(
content=[
{
"type": "tool_call_chunk",
"name": "get_weather",
"args": '{"location": "SF"}',
"id": "call_123",
"index": 0,
}
],
)
```
Because `.content_blocks` currently short-circuits solely on
`output_version="v1"`, it can return the raw string/empty list directly
instead of running the OpenAI translator that incorporates
`tool_call_chunks` / `tool_calls` into normalized v1 blocks.
In practice, a streamed OpenAI tool call can be parsed successfully into
`tool_calls`, but still be missing from the final aggregated
`.content_blocks`. Downstream code that consumes the v1 block interface
then sees no `tool_call` block and must know to inspect OpenAI-specific
chunk fields instead.
User story:
> As a LangChain user streaming OpenAI Chat Completions with bound tools
and `output_version="v1"`, I need the final aggregated message's
`.content_blocks` to include normalized `tool_call` blocks, so that code
written against the v1 content-block interface handles streamed tool
calls consistently across providers.
Expected final aggregated view:
```python
message.content_blocks == [
{
"type": "tool_call",
"name": "get_weather",
"args": {"location": "SF"},
"id": "call_123",
}
]
```
Root causes:
1. The usage-only Chat Completions chunk uses `content=[]` in v1 mode
while normal streaming chunks use `content=""`, creating inconsistent
content types during chunk aggregation.
2. `AIMessage.content_blocks` and `AIMessageChunk.content_blocks` treat
any `output_version="v1"` message as already-normalized, even when
`content` is still raw string content from Chat Completions.
3. Content-bearing OpenAI stream chunks do not carry
`output_version="v1"`, so the final merged chunk may not reliably take
the v1 normalization path.
Changes:
- Keep usage-only Chat Completions chunks as `content=""` instead of
overriding to `[]`, so streaming chunks merge consistently.
- Propagate `output_version="v1"` to content-bearing chunks.
- Only short-circuit v1 `.content_blocks` when `content` is already a
list of blocks; otherwise fall through to the provider translator.
- Add regression tests covering string-content v1 fallback, usage-only
chunk content consistency, and streamed tool calls appearing as
normalized final v1 blocks.
|
||
Christophe Bornet
|
1de100f278 |
chore(infra): bump mypy to 2.1 and unify type-check config across the monorepo (#36470)
Originally a narrow bump of mypy to `1.20` in four packages. Expanded to get the whole monorepo onto a single, current mypy and a consistent type-check configuration, so contributors no longer hit different mypy versions and divergent behavior depending on which package they touch. ### What changed - **Unified the mypy pin to `>=2.1.0,<2.2.0`** in every mypy-using package (6 libs + 14 partners), replacing the previously scattered pins (`1.10`/`1.17`/`1.18`/`1.19`/`1.20`, with assorted upper bounds). - **Unified the `[tool.mypy]` base per tier:** - libs: `plugins = ["pydantic.mypy"]`, `strict = true`, `enable_error_code = "deprecated"`, `warn_unreachable = true` - partners: `disallow_untyped_defs = true` - Normalized style (`disallow_untyped_defs = "True"` string → bool, quote/key consistency). - **Fixed the 20 real errors** mypy 2.1 surfaces: `redundant-cast` from improved narrowing (`core`, `langchain-classic`), a `var-annotated` for `_LOGGED`, a return-type widening in `langchain-groq`'s `_convert_from_v1_to_groq` (it can legitimately return a bare `str`), and stale `type-arg`/`unused-ignore` in `langchain-model-profiles` tests. ### Deliberate non-uniformity (documented inline in the relevant `pyproject.toml`s) Going fully byte-identical would surface ~196 additional errors that are *not* real bugs, so two settings are kept package-appropriate: - **`warn_unreachable`** is enabled on every strict lib **except `core`**, where it false-flags intentional defensive code — including the SSRF / IP-policy guards in `_security/` — as unreachable. - **`pydantic.mypy` plugin** is used only on `anthropic` and `perplexity` (their code is authored against it and reports ~99/~132 errors without it). It is *not* added to the other partners, where it only flags the public alias constructor API (e.g. `ChatGroq(model=...)`) in tests rather than finding bugs. - **`ollama`** is left on its `ty` type checker; it does not use mypy. --------- Co-authored-by: Mason Daugherty <github@mdrxy.com> |
||
|
Mason Daugherty
|
43880362d8 |
feat(standard-tests): validate tool call chunks during streaming (#34707)
As a LangChain user streaming a tool-calling model, I expect each streamed chunk to expose structured `tool_call_chunk` content blocks so I can render or process tool calls live, instead of waiting for the final aggregated message. This adds `tool_call_streaming` to `ModelProfile` and uses it in the standard chat-model tool-calling tests. When a model profile opts in, `test_tool_calling` and `test_tool_calling_async` now validate that at least one streamed chunk includes a `tool_call_chunk` block via `content_blocks`, while preserving the existing final-message validation. This keeps the contract profile-gated so providers can opt in once their streaming chunk shape is verified. This PR opts in the providers verified by smoke testing with straightforward profile coverage: OpenAI, Anthropic, Fireworks, HuggingFace, OpenRouter, DeepSeek, and xAI. The generated profile artifacts are refreshed so runtime profiles expose the new capability flag. Perplexity Responses also passed the smoke test, but its current profile data is for the `sonar` family while the Responses smoke path used a routed model string. That profile strategy is left as follow-up. MistralAI currently streams `.tool_call_chunks`, but its content-block translator exposes a complete `tool_call` block instead of `tool_call_chunk`, so it also stays out of this flag until that integration is fixed. |
||
|
Mason Daugherty
|
c16499c339 | chore(partners): bump locks (#38052) | ||
|
Mason Daugherty
|
6b9e22dbbc |
fix(langchain): tighten structured output model fallbacks (#38042)
Provider-native structured output fallback detection now uses bounded model-name patterns instead of broad substring checks, reducing false positives for unrelated model IDs. The model examples and test fixtures across OpenAI/OpenRouter-facing code were refreshed around current OpenAI model families while preserving shipped defaults. ## Changes - Tightened `FALLBACK_MODELS_WITH_STRUCTURED_OUTPUT` from loose string fragments to regex patterns, with `_supports_provider_strategy` matching full model-name segments instead of arbitrary substrings. - Expanded structured-output fallback coverage for newer OpenAI, Anthropic, and xAI/Grok model families, including `gpt-5.x`, newer Claude 4/5-style names, and `grok-build`. - Reused `_attempt_infer_model_provider` in provider tool search routing so `_provider_from_model_name` follows the same provider inference behavior as `init_chat_model`. - Suppressed irrelevant provider-inference deprecation warnings during provider tool search registry lookup. - Refreshed OpenAI, Azure OpenAI, OpenRouter, core metadata, and example model references from older fixtures like `gpt-4`, `gpt-4o`, `o1`, and `o4-mini` to current test/profile models such as `gpt-5.5`, `gpt-5-nano`, and `gpt-4.1-mini`. - Removed outdated OpenAI test assumptions around legacy `o1` behavior and narrowed legacy structured-output checks to explicitly legacy model names. |
||
|
Mason Daugherty
|
fcaa61636e |
feat(mistralai): support stop sequences (#38047)
`ChatMistralAI` now supports `stop` sequences. Previously, a `stop` value passed to the model was silently discarded: the code carried a stale "not yet supported" note, dropped the parameter before the request, and logged a warning. Mistral's chat completions API does accept `stop` (a string or list of strings, up to 4 sequences), so anyone setting `stop` and expecting generation to halt was getting no effect. Now `stop` is a first-class parameter. It can be set on the constructor (`ChatMistralAI(stop=[...])`) or per call (`model.invoke(prompt, stop=[...])`) and is forwarded to the API. A per-call value overrides the instance default, and an empty list is treated as "no stop sequences" — omitted from the request rather than sent as an empty array (which the API rejects). Verified against the live Mistral API: with `stop=["5"]`, "Count from 1 to 10" returns `1 2 3 4 ` instead of the full sequence. The 422 `extra_forbidden` response the API returns for genuinely unknown fields confirms `stop` is a real schema field, not silently ignored. This PR also folds in some test hygiene: the base-URL env test uses `monkeypatch.setenv` so `MISTRAL_BASE_URL=boo` no longer leaks into later serialization tests, and `test_extra_kwargs` asserts the intentional unknown-kwarg warning with `pytest.warns`. ## Review notes - Behavior change worth a careful look: `stop` now reaches the API instead of being dropped. This changes request payloads for anyone previously passing `stop`. It is the intended fix, but flagging it explicitly. - Coverage: `test_stop_sequence` (integration) exercises the end-to-end behavior; unit tests cover parameter wiring, per-call-vs-instance precedence, and the empty-list case. |
||
|
Mason Daugherty
|
21eeadf274 |
test(partners): account for warning behavior in partner tests (#38046)
Partner unit tests now reflect the warning behavior emitted by updated `langchain-core` serialization and model initialization paths. Warning-strict runs can stay focused on the behavior under test rather than expected framework warnings. |
||
|
Mason Daugherty
|
007ae66405 |
test(anthropic): make expected warnings explicit (#38044)
Warning-producing test paths now either exercise the intended Anthropic model branch or explicitly assert expected warnings. That keeps `make test` output clean while preserving coverage for backwards-compatible parameters, deprecated `AnthropicLLM`, and standard structured-output behavior. |
||
|
Mason Daugherty
|
f0a78bf0d7 |
test(anthropic): make tests robust to gateway base URL (#38043)
Anthropic unit tests now pin the expected API base URL where serialization and initialization assertions depend on it. That keeps local gateway settings like `ANTHROPIC_BASE_URL` from changing snapshot output or default URL assertions during development. |
||
|
Mason Daugherty
|
2a11a824ef | release(mistralai): 1.1.5 (#38038) | ||
|
Mason Daugherty
|
e989c869a4 | release(anthropic): 1.4.5 (#38036) | ||
|
Mason Daugherty
|
f89f4c5afe |
fix(core): support content block tokens in callbacks (#34739)
Supersedes #34727 Closes #30703 Related: * langchain-ai/langchain-google#1460 * langchain-ai/langchain-google#1501 Fixing this at the `langchain-core` callback layer instead of normalizing inside individual provider integrations, so structured streaming content is preserved consistently. --- Models are increasingly streaming structured content blocks instead of plain text tokens. For example, Gemini 3 can stream text as content-block lists, and Anthropic/tool-use flows can also produce non-text message content. Today those values already reach `on_llm_new_token`, but the callback API still advertises `token: str`, which makes custom callbacks, tracers, and streaming helpers assume every streamed value is text. User story: as a LangChain user building a streaming callback for chat models with tool calls, reasoning/thinking blocks, or provider-specific structured content, I need `on_llm_new_token` to accept the same content shape that chat model chunks can actually emit, so my callback can observe the stream without providers flattening or dropping non-text data. Fixing this in `langchain-core` makes the existing runtime behavior explicit at the shared callback boundary. Normalizing content blocks inside each provider would duplicate logic, produce inconsistent behavior across integrations, and in some cases lose required provider metadata such as Gemini thought signatures. ## Changes - Update the callback contract so streamed tokens can be either plain text or structured content blocks - Carry structured streamed content through tracing and event/log streaming paths without forcing provider data into text too early - Keep built-in text-oriented streaming callbacks working by converting structured tokens only at the display/queue boundary - Drop the now-incorrect `cast("str", ...)` on streamed content in `BaseChatModel` so the producer side matches the widened callback signature instead of asserting a string it doesn't always have (no runtime change — `cast` is erased) - Align Anthropic and Mistral content typing with the structured content shapes already used by chat model messages - Update callback tests to reflect that not every streamed value is text ## Compatibility No runtime behavior change: no producer emits anything it wasn't already emitting, and widening a parameter type is safe for existing callers and handlers that pass or receive `str`. The one caveat is downstream code that subclasses a callback handler or tracer and overrides `on_llm_new_token` with a `token: str` annotation — under strict type checking that override is now narrower than the base and will be flagged as incompatible with the supertype. Such code still runs unchanged; the fix is to widen the annotation to match. |
||
|
langchain-model-profile-bot[bot]
|
2b4735712c |
chore(model-profiles): refresh model profile data (#38012)
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> |
||
|
Mason Daugherty
|
64ee4d8154 |
release(groq): 1.1.3 (#38009)
Closes #37996 |
||
|
Mason Daugherty
|
53f2ad18a0 | release(perplexity): 1.4.0 (#37993) | ||
rbuchmayer-pplx
|
de9502525a |
feat(perplexity): bind_tools and Responses-API tool round-trip (#37934)
## Summary Follow-up to #37911 (released in `langchain-perplexity` 1.3.2). That PR fixed the outbound `ToolMessage` / `AIMessage.tool_calls` serialization; this one implements **`ChatPerplexity.bind_tools`**, which flips `has_tool_calling` to `True` and lights up the full `langchain-tests` standard tool-calling suite — the suite that would have caught #37911 in the first place. Verified live against the Perplexity Agent API (`openai/gpt-5.5`, `use_responses_api=True`): a client-side function-tool round-trip (invoke + stream) works end-to-end. ## Core change (the `bind_tools` work + the Responses-API follow-up) - **`bind_tools`** mirrors `langchain-openai`: converts tools via `convert_to_openai_tool`, normalizes `tool_choice`, and passes Perplexity built-in tools (`web_search`, etc.) through unchanged. - **`_to_responses_payload`** now translates tool turns into the Responses (Agent) API's typed input items: `AIMessage.tool_calls` → `function_call`, `ToolMessage` → `function_call_output`, and flattens function tool specs. (The Responses API has no `tool` role, so this translation is required for round-trips.) ## Changes required to make standard-suite tests pass on the Responses route - Streaming: `_convert_responses_stream_event_to_chunk` emits a `tool_call_chunk` on `response.output_item.done` function calls — required by `test_tool_calling` (which streams and asserts tool calls). - `_content_to_text` reduces list-shaped assistant content to text in the tool-call branch — required by `test_agent_loop` and `test_tool_message_histories_list_content`. - `response_metadata["model_name"]` on the Responses route, mirroring Chat Completions — required by `test_usage_metadata` / `test_usage_metadata_streaming` (used by `langchain_core` usage callbacks). ## Tests - `sonar` standard class marked `has_tool_calling=False` (the family returns 400 "Tool calling is not supported for this model"). - New `TestPerplexityResponsesStandard` runs the full suite on `openai/gpt-5.5` + `use_responses_api` with `has_tool_choice=False`: **35 passed, 13 skipped, 2 xfailed**. - The 2 xfails (`test_unicode_tool_call_integration`, `test_structured_few_shot_examples`) hard-code `tool_choice="any"`. The Responses (Agent) API does not support `tool_choice` (verified: every form returns HTTP 200 without forcing a call), which `ChatPerplexity` surfaces as `ValueError` — **existing behavior, unchanged here.** Softening that to a warning can be a separate change. `make format lint` clean; unit + standard tests green. --------- Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com> Co-authored-by: Mason Daugherty <mason@langchain.dev> Co-authored-by: Mason Daugherty <github@mdrxy.com> |
||
|
Mason Daugherty
|
c0103c3d2c | hotfix(openai): min core dep (#37990) | ||
|
Mason Daugherty
|
c7d01d5270 | release(openai): 1.3.0 (#37989) | ||
Nidhi Rajani
|
0f45b2c285 |
feat(openai): support apply_patch built-in tool (#37157)
[Docs](https://github.com/langchain-ai/docs/pull/4370) Fixes #37031 Adds support for OpenAI Responses API `apply_patch` built-in tool. This PR: - Adds `apply_patch` to the OpenAI well-known tools list so `bind_tools([{"type": "apply_patch"}])` works. - Preserves `apply_patch_call` and `apply_patch_call_output` items when converting OpenAI Responses API outputs into LangChain `AIMessage.content`. - Preserves the same item types in streaming `AIMessageChunk` conversion. - Supports round-trip input conversion for `apply_patch_call` and `apply_patch_call_output`. - Adds unit tests for core tool passthrough, non-streaming conversion, streaming conversion, and round-trip input conversion. ## Testing - `cd libs/core && uv run --group test pytest tests/unit_tests/utils/test_function_calling.py -k "apply_patch" -vv` - `cd libs/partners/openai && uv run --group test pytest tests/unit_tests/chat_models/test_base.py -k "apply_patch" -vv` - `cd libs/core && uv run --all-groups ruff check langchain_core/utils/function_calling.py tests/unit_tests/utils/test_function_calling.py` - `cd libs/partners/openai && uv run --all-groups ruff check langchain_openai/chat_models/base.py tests/unit_tests/chat_models/test_base.py` --------- Co-authored-by: Mason Daugherty <github@mdrxy.com> Co-authored-by: Mason Daugherty <mason@langchain.dev> |
||
|
langchain-model-profile-bot[bot]
|
7e9c916c7e |
chore(model-profiles): refresh model profile data (#37973)
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> |
||
|
langchain-model-profile-bot[bot]
|
4bd3b6ab64 |
chore(model-profiles): refresh model profile data (#37958)
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> |
||
|
langchain-model-profile-bot[bot]
|
9fa4d7b6a1 |
chore(model-profiles): refresh model profile data (#37936)
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> |
||
|
dependabot[bot]
|
ad8c0fc4cc |
chore: bump pyarrow from 22.0.0 to 23.0.1 in /libs/partners/nomic (#37931)
Bumps [pyarrow](https://github.com/apache/arrow) from 22.0.0 to 23.0.1. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/apache/arrow/releases">pyarrow's releases</a>.</em></p> <blockquote> <h2>Apache Arrow 23.0.1</h2> <p>Release Notes URL: <a href="https://arrow.apache.org/release/23.0.1.html">https://arrow.apache.org/release/23.0.1.html</a></p> <h2>Apache Arrow 23.0.1 RC0</h2> <p>Release Notes: Release Candidate: 23.0.1 RC0</p> <h2>Apache Arrow 23.0.0</h2> <p>Release Notes URL: <a href="https://arrow.apache.org/release/23.0.0.html">https://arrow.apache.org/release/23.0.0.html</a></p> <h2>Apache Arrow 23.0.0 RC2</h2> <p>Release Notes: Release Candidate: 23.0.0 RC2</p> </blockquote> </details> <details> <summary>Commits</summary> <ul> <li><a href=" |
||
|
Mason Daugherty
|
cdafe607af | release(perplexity): 1.3.2 (#37925) | ||
|
rbuchmayer-pplx
|
1be54cc0e1 |
fix(perplexity): serialize ToolMessage and AIMessage.tool_calls (#37911)
Fixes #37912 `ChatPerplexity._convert_message_to_dict` raises `TypeError` on `ToolMessage` and drops `AIMessage.tool_calls`, which breaks tool-message round-trips through `ChatPerplexity` — a client-side tool-calling loop, or a shared message history across providers via `RunnableWithFallbacks`. Repro: ```python from langchain_perplexity import ChatPerplexity from langchain_core.messages import ToolMessage ChatPerplexity(model="sonar")._convert_message_to_dict( ToolMessage(content="result", tool_call_id="call_1") ) # TypeError: Got unknown type content='result' tool_call_id='call_1' ``` An `AIMessage` carrying `tool_calls` also serializes to `{"role": "assistant", "content": ...}` with the `tool_calls` silently dropped. This brings the converter to parity with `langchain-openai`: serialize `tool_calls` / `invalid_tool_calls`, send `content` as `null` when tool_calls are present, and add a `tool`-role branch for `ToolMessage`. How I verified: added unit tests for the `ToolMessage` and `AIMessage.tool_calls` / `invalid_tool_calls` cases; the perplexity package unit tests, lint, and format all pass. Scope: translating these to the Responses (Agent) API's `function_call` / `function_call_output` input items is a separate follow-up; this PR is the Chat Completions serialization parity fix. --------- Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com> Co-authored-by: Mason Daugherty <mason@langchain.dev> Co-authored-by: Mason Daugherty <github@mdrxy.com> |