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Add Runnable.get_graph() to get a graph representation of a Runnable #15040

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merged 7 commits into from
Dec 22, 2023

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nfcampos
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@nfcampos nfcampos commented Dec 22, 2023

It can be drawn in ascii with Runnable.get_graph().draw()

It can be drawn in ascii with Runnable.graph().draw()
@dosubot dosubot bot added the size:XL This PR changes 500-999 lines, ignoring generated files. label Dec 22, 2023
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@dosubot dosubot bot added Ɑ: models Related to LLMs or chat model modules 🤖:enhancement A large net-new component, integration, or chain. Use sparingly. The largest features labels Dec 22, 2023
@nfcampos nfcampos changed the title Add Runnable.graph() to get a graph representation of a Runnable Add Runnable.get_graph() to get a graph representation of a Runnable Dec 22, 2023
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if this file and class aren't meant to be used directly should we rename _graph.py and _Graph?

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prevents them from getting documented as well

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same with other file

self.nodes.update(graph.nodes)
self.edges.extend(graph.edges)

def first_node(self) -> Optional[Node]:
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nit: source_node and sink_node are more intuitive to me than first_node and last_node but maybe just me

@dosubot dosubot bot added the lgtm PR looks good. Use to confirm that a PR is ready for merging. label Dec 22, 2023
from langchain_core.runnables.graph_draw import draw


class Edge(NamedTuple):
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Is there a benefit to using named tuple here instead of other data classes?

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i also prefer data classes over named tuples with frozen=True

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@nfcampos is there a way to inspect .transform() implementation and identify / inform the user whether a given chain will be able to stream()? This might also aid in debugging issues for users since folks don't always correctly identify if something is streaming or not

):
self.remove_node(last_node)

def draw_ascii(self) -> str:
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should these be separate renderers and support different rendering types? for example ascii, mermaid, graphviz, etc.

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yea that's why its a separate method

@nfcampos nfcampos merged commit 7d5800e into master Dec 22, 2023
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@nfcampos nfcampos deleted the nc/dec21/runnables-graph branch December 22, 2023 19:40
nicolewhite referenced this pull request in autoblocksai/autoblocks-examples Jan 1, 2024
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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
|
[@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/node)
([source](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node))
| [`20.10.5` ->
`20.10.6`](https://renovatebot.com/diffs/npm/@types%2fnode/20.10.5/20.10.6)
|
[![age](https://developer.mend.io/api/mc/badges/age/npm/@types%2fnode/20.10.6?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/@types%2fnode/20.10.6?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
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|
| [langchain](https://github.com/langchain-ai/langchain) | `^0.0.352`
-> `^0.0.353` |
[![age](https://developer.mend.io/api/mc/badges/age/pypi/langchain/0.0.353?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
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|
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|
| [langchain](https://github.com/langchain-ai/langchainjs) |
[`^0.0.212` ->
`^0.0.213`](https://renovatebot.com/diffs/npm/langchain/0.0.212/0.0.213)
|
[![age](https://developer.mend.io/api/mc/badges/age/npm/langchain/0.0.213?slim=true)](https://docs.renovatebot.com/merge-confidence/)
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|
| [pytest](https://docs.pytest.org/en/latest/)
([source](https://github.com/pytest-dev/pytest),
[changelog](https://docs.pytest.org/en/stable/changelog.html)) | `7.4.3`
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|
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|

---

### Release Notes

<details>
<summary>langchain-ai/langchain (langchain)</summary>

###
[`v0.0.353`](https://github.com/langchain-ai/langchain/releases/tag/v0.0.353)

[Compare
Source](https://github.com/langchain-ai/langchain/compare/v0.0.352...v0.0.353)

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[@&#8203;nfcampos](https://github.com/nfcampos) in
[https://github.com/langchain-ai/langchain/pull/15078](https://github.com/langchain-ai/langchain/pull/15078)
- Improve graph repr for runnable passthrough and itemgetter by
[@&#8203;nfcampos](https://github.com/nfcampos) in
[https://github.com/langchain-ai/langchain/pull/15083](https://github.com/langchain-ai/langchain/pull/15083)
- add multitenancy by
[@&#8203;hwchase17](https://github.com/hwchase17) in
[https://github.com/langchain-ai/langchain/pull/15176](https://github.com/langchain-ai/langchain/pull/15176)
- Corrected an grammatical mistake by
[@&#8203;ShorthillsAI](https://github.com/ShorthillsAI) in
[https://github.com/langchain-ai/langchain/pull/15163](https://github.com/langchain-ai/langchain/pull/15163)
- Oxford comma, consistent with format elsewhere by
[@&#8203;bquast](https://github.com/bquast) in
[https://github.com/langchain-ai/langchain/pull/15167](https://github.com/langchain-ai/langchain/pull/15167)
- Patch: improve ollama 404 api error message, fix
[#&#8203;15147](https://github.com/langchain-ai/langchain/issues/15147)
by [@&#8203;chyroc](https://github.com/chyroc) in
[https://github.com/langchain-ai/langchain/pull/15156](https://github.com/langchain-ai/langchain/pull/15156)
- community: correct spelling mistakes of "Suffle" and
"reporoducibility" by [@&#8203;pzarfos](https://github.com/pzarfos) in
[https://github.com/langchain-ai/langchain/pull/15172](https://github.com/langchain-ai/langchain/pull/15172)
- \[core] print ascii by
[@&#8203;hwchase17](https://github.com/hwchase17) in
[https://github.com/langchain-ai/langchain/pull/15179](https://github.com/langchain-ai/langchain/pull/15179)
- docs: Update dependencies installation cell in steam toolkit by
[@&#8203;KallieLev](https://github.com/KallieLev) in
[https://github.com/langchain-ai/langchain/pull/15148](https://github.com/langchain-ai/langchain/pull/15148)
- community: Async Ollama + ChatOllama by
[@&#8203;shroominic](https://github.com/shroominic) in
[https://github.com/langchain-ai/langchain/pull/15169](https://github.com/langchain-ai/langchain/pull/15169)
- \[core] langauge model like by
[@&#8203;hwchase17](https://github.com/hwchase17) in
[https://github.com/langchain-ai/langchain/pull/15180](https://github.com/langchain-ai/langchain/pull/15180)
- langchain\[minor]: Add stuff docs runnable by
[@&#8203;baskaryan](https://github.com/baskaryan) in
[https://github.com/langchain-ai/langchain/pull/15178](https://github.com/langchain-ai/langchain/pull/15178)
- \[core: minor] fix getters by
[@&#8203;hwchase17](https://github.com/hwchase17) in
[https://github.com/langchain-ai/langchain/pull/15181](https://github.com/langchain-ai/langchain/pull/15181)
- Fix runnable vistitor for funcs without pos args by
[@&#8203;nfcampos](https://github.com/nfcampos) in
[https://github.com/langchain-ai/langchain/pull/15182](https://github.com/langchain-ai/langchain/pull/15182)
- Implement stream and astream for RunnableLambda by
[@&#8203;qtangs](https://github.com/qtangs) in
[https://github.com/langchain-ai/langchain/pull/14794](https://github.com/langchain-ai/langchain/pull/14794)
- Refactor: use SecretStr for Petals llms by
[@&#8203;chyroc](https://github.com/chyroc) in
[https://github.com/langchain-ai/langchain/pull/15121](https://github.com/langchain-ai/langchain/pull/15121)
- Refactor: use SecretStr for VolcEngineMaas llms by
[@&#8203;chyroc](https://github.com/chyroc) in
[https://github.com/langchain-ai/langchain/pull/15117](https://github.com/langchain-ai/langchain/pull/15117)
- Refactor: use SecretStr for StochasticAI llms by
[@&#8203;chyroc](https://github.com/chyroc) in
[https://github.com/langchain-ai/langchain/pull/15118](https://github.com/langchain-ai/langchain/pull/15118)
- Refactor: use SecretStr for PipelineAI llms by
[@&#8203;chyroc](https://github.com/chyroc) in
[https://github.com/langchain-ai/langchain/pull/15120](https://github.com/langchain-ai/langchain/pull/15120)
- Refactor: use SecretStr for Predibase llms by
[@&#8203;chyroc](https://github.com/chyroc) in
[https://github.com/langchain-ai/langchain/pull/15119](https://github.com/langchain-ai/langchain/pull/15119)
- docs: updated wrong output in `Upstash Redis Cache` section of LLM Ca…
by [@&#8203;cyai](https://github.com/cyai) in
[https://github.com/langchain-ai/langchain/pull/15140](https://github.com/langchain-ai/langchain/pull/15140)
- Implement RunnablePassthrough.pick() by
[@&#8203;nfcampos](https://github.com/nfcampos) in
[https://github.com/langchain-ai/langchain/pull/15184](https://github.com/langchain-ai/langchain/pull/15184)
- Better input and output schemas for chains that start or end with a R…
by [@&#8203;nfcampos](https://github.com/nfcampos) in
[https://github.com/langchain-ai/langchain/pull/15185](https://github.com/langchain-ai/langchain/pull/15185)
- \[core] prompt changes by
[@&#8203;hwchase17](https://github.com/hwchase17) in
[https://github.com/langchain-ai/langchain/pull/15186](https://github.com/langchain-ai/langchain/pull/15186)
- Add create_conv_retrieval_chain func by
[@&#8203;nfcampos](https://github.com/nfcampos) in
[https://github.com/langchain-ai/langchain/pull/15084](https://github.com/langchain-ai/langchain/pull/15084)
- Implement nicer runnable seq constructor, Propagate name through Runn…
by [@&#8203;nfcampos](https://github.com/nfcampos) in
[https://github.com/langchain-ai/langchain/pull/15226](https://github.com/langchain-ai/langchain/pull/15226)
- Add .pick and .assign methods to Runnable by
[@&#8203;nfcampos](https://github.com/nfcampos) in
[https://github.com/langchain-ai/langchain/pull/15229](https://github.com/langchain-ai/langchain/pull/15229)
- Fix: Use `Union` instead of `|` to improve compatibility, fix
[#&#8203;15244](https://github.com/langchain-ai/langchain/issues/15244)
by [@&#8203;chyroc](https://github.com/chyroc) in
[https://github.com/langchain-ai/langchain/pull/15245](https://github.com/langchain-ai/langchain/pull/15245)
- Update passthrough.py by
[@&#8203;nfcampos](https://github.com/nfcampos) in
[https://github.com/langchain-ai/langchain/pull/15252](https://github.com/langchain-ai/langchain/pull/15252)
- langchain: Fix class name in RetryOutputParser docstring by
[@&#8203;brendancsmith](https://github.com/brendancsmith) in
[https://github.com/langchain-ai/langchain/pull/15268](https://github.com/langchain-ai/langchain/pull/15268)
- community: Make doctran synchronous by
[@&#8203;169](https://github.com/169) in
[https://github.com/langchain-ai/langchain/pull/15264](https://github.com/langchain-ai/langchain/pull/15264)
- Fixed small gramm mistakes by
[@&#8203;ShorthillsAI](https://github.com/ShorthillsAI) in
[https://github.com/langchain-ai/langchain/pull/15246](https://github.com/langchain-ai/langchain/pull/15246)
- Fix typo by [@&#8203;samuelpath](https://github.com/samuelpath) in
[https://github.com/langchain-ai/langchain/pull/15202](https://github.com/langchain-ai/langchain/pull/15202)
- langchain: Fix for issue
[#&#8203;14631](https://github.com/langchain-ai/langchain/issues/14631)
- .devcontainer doesnt build by
[@&#8203;gitchrisqueen](https://github.com/gitchrisqueen) in
[https://github.com/langchain-ai/langchain/pull/15251](https://github.com/langchain-ai/langchain/pull/15251)
- community: Enhance Github error prompt by
[@&#8203;triThirty](https://github.com/triThirty) in
[https://github.com/langchain-ai/langchain/pull/15248](https://github.com/langchain-ai/langchain/pull/15248)
- community: fix typo in async ollama chat by
[@&#8203;shroominic](https://github.com/shroominic) in
[https://github.com/langchain-ai/langchain/pull/15276](https://github.com/langchain-ai/langchain/pull/15276)
- \[core, langchain] modelio code improvements by
[@&#8203;hwchase17](https://github.com/hwchase17) in
[https://github.com/langchain-ai/langchain/pull/15277](https://github.com/langchain-ai/langchain/pull/15277)
- \[langchain] agents code changes by
[@&#8203;hwchase17](https://github.com/hwchase17) in
[https://github.com/langchain-ai/langchain/pull/15278](https://github.com/langchain-ai/langchain/pull/15278)
- remove chat-history by
[@&#8203;hwchase17](https://github.com/hwchase17) in
[https://github.com/langchain-ai/langchain/pull/15286](https://github.com/langchain-ai/langchain/pull/15286)
- Make all json parsing less strict by default by
[@&#8203;nfcampos](https://github.com/nfcampos) in
[https://github.com/langchain-ai/langchain/pull/15287](https://github.com/langchain-ai/langchain/pull/15287)
- core, community: propagate context between threads by
[@&#8203;joshy-deshaw](https://github.com/joshy-deshaw) in
[https://github.com/langchain-ai/langchain/pull/15171](https://github.com/langchain-ai/langchain/pull/15171)
- Patch: improve openai functions call parser compatibility by
[@&#8203;chyroc](https://github.com/chyroc) in
[https://github.com/langchain-ai/langchain/pull/15197](https://github.com/langchain-ai/langchain/pull/15197)
- refactor: enable connection pool usage in PGVector by
[@&#8203;dmazine](https://github.com/dmazine) in
[https://github.com/langchain-ai/langchain/pull/11514](https://github.com/langchain-ai/langchain/pull/11514)
- Strip code block fences and extra test from xml when doing streaming …
by [@&#8203;nfcampos](https://github.com/nfcampos) in
[https://github.com/langchain-ai/langchain/pull/15293](https://github.com/langchain-ai/langchain/pull/15293)
- core\[patch]: Release 0.1.4 by
[@&#8203;baskaryan](https://github.com/baskaryan) in
[https://github.com/langchain-ai/langchain/pull/15319](https://github.com/langchain-ai/langchain/pull/15319)
- docs: add use cases index by
[@&#8203;baskaryan](https://github.com/baskaryan) in
[https://github.com/langchain-ai/langchain/pull/15279](https://github.com/langchain-ai/langchain/pull/15279)
- langchain\[patch]: Release 0.0.353 by
[@&#8203;baskaryan](https://github.com/baskaryan) in
[https://github.com/langchain-ai/langchain/pull/15322](https://github.com/langchain-ai/langchain/pull/15322)

#### New Contributors

- [@&#8203;mingkang111](https://github.com/mingkang111) made their
first contribution in
[https://github.com/langchain-ai/langchain/pull/14250](https://github.com/langchain-ai/langchain/pull/14250)
- [@&#8203;qtangs](https://github.com/qtangs) made their first
contribution in
[https://github.com/langchain-ai/langchain/pull/14805](https://github.com/langchain-ai/langchain/pull/14805)
- [@&#8203;Yanni8](https://github.com/Yanni8) made their first
contribution in
[https://github.com/langchain-ai/langchain/pull/14999](https://github.com/langchain-ai/langchain/pull/14999)
- [@&#8203;zifeiq](https://github.com/zifeiq) made their first
contribution in
[https://github.com/langchain-ai/langchain/pull/14389](https://github.com/langchain-ai/langchain/pull/14389)
- [@&#8203;gsajko](https://github.com/gsajko) made their first
contribution in
[https://github.com/langchain-ai/langchain/pull/15053](https://github.com/langchain-ai/langchain/pull/15053)
-
[@&#8203;blanehoneycutt-addepar](https://github.com/blanehoneycutt-addepar)
made their first contribution in
[https://github.com/langchain-ai/langchain/pull/15029](https://github.com/langchain-ai/langchain/pull/15029)
- [@&#8203;sidsarasvati](https://github.com/sidsarasvati) made their
first contribution in
[https://github.com/langchain-ai/langchain/pull/15015](https://github.com/langchain-ai/langchain/pull/15015)
- [@&#8203;SatinWukerORIG](https://github.com/SatinWukerORIG) made
their first contribution in
[https://github.com/langchain-ai/langchain/pull/15025](https://github.com/langchain-ai/langchain/pull/15025)
- [@&#8203;ccurme](https://github.com/ccurme) made their first
contribution in
[https://github.com/langchain-ai/langchain/pull/14973](https://github.com/langchain-ai/langchain/pull/14973)
- [@&#8203;itok01](https://github.com/itok01) made their first
contribution in
[https://github.com/langchain-ai/langchain/pull/14949](https://github.com/langchain-ai/langchain/pull/14949)
- [@&#8203;coreyb42](https://github.com/coreyb42) made their first
contribution in
[https://github.com/langchain-ai/langchain/pull/14923](https://github.com/langchain-ai/langchain/pull/14923)
- [@&#8203;istrebitel-1](https://github.com/istrebitel-1) made their
first contribution in
[https://github.com/langchain-ai/langchain/pull/15055](https://github.com/langchain-ai/langchain/pull/15055)
- [@&#8203;bquast](https://github.com/bquast) made their first
contribution in
[https://github.com/langchain-ai/langchain/pull/15167](https://github.com/langchain-ai/langchain/pull/15167)
- [@&#8203;pzarfos](https://github.com/pzarfos) made their first
contribution in
[https://github.com/langchain-ai/langchain/pull/15172](https://github.com/langchain-ai/langchain/pull/15172)
- [@&#8203;KallieLev](https://github.com/KallieLev) made their first
contribution in
[https://github.com/langchain-ai/langchain/pull/15148](https://github.com/langchain-ai/langchain/pull/15148)
- [@&#8203;shroominic](https://github.com/shroominic) made their first
contribution in
[https://github.com/langchain-ai/langchain/pull/15169](https://github.com/langchain-ai/langchain/pull/15169)
- [@&#8203;cyai](https://github.com/cyai) made their first
contribution in
[https://github.com/langchain-ai/langchain/pull/15140](https://github.com/langchain-ai/langchain/pull/15140)
- [@&#8203;brendancsmith](https://github.com/brendancsmith) made their
first contribution in
[https://github.com/langchain-ai/langchain/pull/15268](https://github.com/langchain-ai/langchain/pull/15268)
- [@&#8203;samuelpath](https://github.com/samuelpath) made their first
contribution in
[https://github.com/langchain-ai/langchain/pull/15202](https://github.com/langchain-ai/langchain/pull/15202)
- [@&#8203;gitchrisqueen](https://github.com/gitchrisqueen) made their
first contribution in
[https://github.com/langchain-ai/langchain/pull/15251](https://github.com/langchain-ai/langchain/pull/15251)
- [@&#8203;triThirty](https://github.com/triThirty) made their first
contribution in
[https://github.com/langchain-ai/langchain/pull/15248](https://github.com/langchain-ai/langchain/pull/15248)
- [@&#8203;joshy-deshaw](https://github.com/joshy-deshaw) made their
first contribution in
[https://github.com/langchain-ai/langchain/pull/15171](https://github.com/langchain-ai/langchain/pull/15171)
- [@&#8203;dmazine](https://github.com/dmazine) made their first
contribution in
[https://github.com/langchain-ai/langchain/pull/11514](https://github.com/langchain-ai/langchain/pull/11514)

**Full Changelog**:
langchain-ai/langchain@v0.0.352...v0.0.353

</details>

<details>
<summary>langchain-ai/langchainjs (langchain)</summary>

###
[`v0.0.213`](https://github.com/langchain-ai/langchainjs/releases/tag/0.0.213)

[Compare
Source](https://github.com/langchain-ai/langchainjs/compare/0.0.212...0.0.213)

#### What's Changed

- feat: Add Astra DB Vector Store Integration by
[@&#8203;mfortman11](https://github.com/mfortman11) in
[https://github.com/langchain-ai/langchainjs/pull/3732](https://github.com/langchain-ai/langchainjs/pull/3732)
- Add AzureOpenAI and AzureChatOpenAI classes for Python interop by
[@&#8203;dqbd](https://github.com/dqbd) in
[https://github.com/langchain-ai/langchainjs/pull/3625](https://github.com/langchain-ai/langchainjs/pull/3625)
- integrations\[patch]: Bump version by
[@&#8203;jacoblee93](https://github.com/jacoblee93) in
[https://github.com/langchain-ai/langchainjs/pull/3771](https://github.com/langchain-ai/langchainjs/pull/3771)
- community\[patch]: Release 0.0.11 by
[@&#8203;jacoblee93](https://github.com/jacoblee93) in
[https://github.com/langchain-ai/langchainjs/pull/3772](https://github.com/langchain-ai/langchainjs/pull/3772)
- Fix lint warnings by
[@&#8203;jacoblee93](https://github.com/jacoblee93) in
[https://github.com/langchain-ai/langchainjs/pull/3788](https://github.com/langchain-ai/langchainjs/pull/3788)
- docs\[patch]: Fix structured agent output example by
[@&#8203;jacoblee93](https://github.com/jacoblee93) in
[https://github.com/langchain-ai/langchainjs/pull/3770](https://github.com/langchain-ai/langchainjs/pull/3770)
- core\[minor]: Nc/dec26/runnable stream by
[@&#8203;nfcampos](https://github.com/nfcampos) in
[https://github.com/langchain-ai/langchainjs/pull/3792](https://github.com/langchain-ai/langchainjs/pull/3792)
- Implement optional message placeholder in js by
[@&#8203;nfcampos](https://github.com/nfcampos) in
[https://github.com/langchain-ai/langchainjs/pull/3795](https://github.com/langchain-ai/langchainjs/pull/3795)
- RunnablePassthrough.pick() by
[@&#8203;nfcampos](https://github.com/nfcampos) in
[https://github.com/langchain-ai/langchainjs/pull/3798](https://github.com/langchain-ai/langchainjs/pull/3798)
- core\[patch]: Add LanguageModelLike type by
[@&#8203;jacoblee93](https://github.com/jacoblee93) in
[https://github.com/langchain-ai/langchainjs/pull/3799](https://github.com/langchain-ai/langchainjs/pull/3799)
- template\[patch]: Add lc_secrets to template code by
[@&#8203;bracesproul](https://github.com/bracesproul) in
[https://github.com/langchain-ai/langchainjs/pull/3789](https://github.com/langchain-ai/langchainjs/pull/3789)
- Implement stream for runnable lambda by
[@&#8203;nfcampos](https://github.com/nfcampos) in
[https://github.com/langchain-ai/langchainjs/pull/3801](https://github.com/langchain-ai/langchainjs/pull/3801)
- docs\[patch]: typo in Azure OpenAI integration by
[@&#8203;rikimbili](https://github.com/rikimbili) in
[https://github.com/langchain-ai/langchainjs/pull/3803](https://github.com/langchain-ai/langchainjs/pull/3803)
- core\[patch]: Fix optional message placeholder use in a chat prompt
template by [@&#8203;jacoblee93](https://github.com/jacoblee93) in
[https://github.com/langchain-ai/langchainjs/pull/3805](https://github.com/langchain-ai/langchainjs/pull/3805)
- Add optional name for runnable sequence by
[@&#8203;nfcampos](https://github.com/nfcampos) in
[https://github.com/langchain-ai/langchainjs/pull/3806](https://github.com/langchain-ai/langchainjs/pull/3806)
- core\[patch]: Fix runnable with message history for async histories by
[@&#8203;jacoblee93](https://github.com/jacoblee93) in
[https://github.com/langchain-ai/langchainjs/pull/3808](https://github.com/langchain-ai/langchainjs/pull/3808)
- Add .pick and .assign methods to Runnable by
[@&#8203;nfcampos](https://github.com/nfcampos) in
[https://github.com/langchain-ai/langchainjs/pull/3807](https://github.com/langchain-ai/langchainjs/pull/3807)
- langchain\[minor]: Adds create chat retrieval chain method by
[@&#8203;jacoblee93](https://github.com/jacoblee93) in
[https://github.com/langchain-ai/langchainjs/pull/3800](https://github.com/langchain-ai/langchainjs/pull/3800)
- langchain\[minor]: Add stuff docs chain by
[@&#8203;nfcampos](https://github.com/nfcampos) in
[https://github.com/langchain-ai/langchainjs/pull/3809](https://github.com/langchain-ai/langchainjs/pull/3809)
- docs\[patch]: Fix more core imports by
[@&#8203;bracesproul](https://github.com/bracesproul) in
[https://github.com/langchain-ai/langchainjs/pull/3817](https://github.com/langchain-ai/langchainjs/pull/3817)
- fix: use
[@&#8203;gomoment/sdk-core](https://github.com/gomoment/sdk-core)
instead of [@&#8203;gomoment/sdk](https://github.com/gomoment/sdk) for
edge server integrations
([#&#8203;3784](https://github.com/langchain-ai/langchainjs/issues/3784))
by [@&#8203;hideokamoto](https://github.com/hideokamoto) in
[https://github.com/langchain-ai/langchainjs/pull/3813](https://github.com/langchain-ai/langchainjs/pull/3813)
- core\[minor]: Streaming List Parsers by
[@&#8203;nfcampos](https://github.com/nfcampos) in
[https://github.com/langchain-ai/langchainjs/pull/3819](https://github.com/langchain-ai/langchainjs/pull/3819)
- core\[minor]: Add JSON parser by
[@&#8203;nfcampos](https://github.com/nfcampos) in
[https://github.com/langchain-ai/langchainjs/pull/3821](https://github.com/langchain-ai/langchainjs/pull/3821)
- langchain\[minor]: Adds new agent create methods and docs by
[@&#8203;jacoblee93](https://github.com/jacoblee93) in
[https://github.com/langchain-ai/langchainjs/pull/3802](https://github.com/langchain-ai/langchainjs/pull/3802)
- core\[patch]: Release 0.1.5 by
[@&#8203;jacoblee93](https://github.com/jacoblee93) in
[https://github.com/langchain-ai/langchainjs/pull/3828](https://github.com/langchain-ai/langchainjs/pull/3828)
- all\[patch]: Bump deps by
[@&#8203;jacoblee93](https://github.com/jacoblee93) in
[https://github.com/langchain-ai/langchainjs/pull/3829](https://github.com/langchain-ai/langchainjs/pull/3829)
- langchain\[patch]: Release 0.0.213 by
[@&#8203;jacoblee93](https://github.com/jacoblee93) in
[https://github.com/langchain-ai/langchainjs/pull/3830](https://github.com/langchain-ai/langchainjs/pull/3830)

#### New Contributors

- [@&#8203;mfortman11](https://github.com/mfortman11) made their first
contribution in
[https://github.com/langchain-ai/langchainjs/pull/3732](https://github.com/langchain-ai/langchainjs/pull/3732)
- [@&#8203;rikimbili](https://github.com/rikimbili) made their first
contribution in
[https://github.com/langchain-ai/langchainjs/pull/3803](https://github.com/langchain-ai/langchainjs/pull/3803)
- [@&#8203;hideokamoto](https://github.com/hideokamoto) made their
first contribution in
[https://github.com/langchain-ai/langchainjs/pull/3813](https://github.com/langchain-ai/langchainjs/pull/3813)

**Full Changelog**:
langchain-ai/langchainjs@0.0.212...0.0.213

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [langchain](https://github.com/langchain-ai/langchain) | `==0.0.347`
-> `==0.0.354` |
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| [langchain](https://github.com/langchain-ai/langchain) | `==0.0.353`
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### Release Notes

<details>
<summary>langchain-ai/langchain (langchain)</summary>

###
[`v0.0.354`](https://github.com/langchain-ai/langchain/releases/tag/v0.0.354)

[Compare
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#### What's Changed

- Improve markdown list parser by
[@&#8203;nfcampos](https://github.com/nfcampos) in
[https://github.com/langchain-ai/langchain/pull/15295](https://github.com/langchain-ai/langchain/pull/15295)
- \[core] add test for json parser by
[@&#8203;hwchase17](https://github.com/hwchase17) in
[https://github.com/langchain-ai/langchain/pull/15297](https://github.com/langchain-ai/langchain/pull/15297)
- community\[patch]: Release 0.0.7 by
[@&#8203;baskaryan](https://github.com/baskaryan) in
[https://github.com/langchain-ai/langchain/pull/15320](https://github.com/langchain-ai/langchain/pull/15320)
- langchain: Exclude non-utf8 file from loader since it causes an error
in the code_understanding example by
[@&#8203;Tchotchke](https://github.com/Tchotchke) in
[https://github.com/langchain-ai/langchain/pull/15324](https://github.com/langchain-ai/langchain/pull/15324)
- langchain: minor changes to StuffDocumentsChain.\_get_inputs by
[@&#8203;romainfd](https://github.com/romainfd) in
[https://github.com/langchain-ai/langchain/pull/15321](https://github.com/langchain-ai/langchain/pull/15321)
- Upgrades the Tongyi LLM and ChatTongyi Model by
[@&#8203;liushuaikobe](https://github.com/liushuaikobe) in
[https://github.com/langchain-ai/langchain/pull/14793](https://github.com/langchain-ai/langchain/pull/14793)
- Update vectorstore_retriever_memory.mdx by
[@&#8203;kellyelton](https://github.com/kellyelton) in
[https://github.com/langchain-ai/langchain/pull/15275](https://github.com/langchain-ai/langchain/pull/15275)
- community: corrected typo in .readthedocs.yaml by
[@&#8203;piyuple](https://github.com/piyuple) in
[https://github.com/langchain-ai/langchain/pull/15309](https://github.com/langchain-ai/langchain/pull/15309)
- core: Update messages/**init**.py to account for AIMessageChunk which
breaks message history runnable. by
[@&#8203;jonnolen](https://github.com/jonnolen) in
[https://github.com/langchain-ai/langchain/pull/15327](https://github.com/langchain-ai/langchain/pull/15327)
- Patch: improve check openai version by
[@&#8203;chyroc](https://github.com/chyroc) in
[https://github.com/langchain-ai/langchain/pull/15301](https://github.com/langchain-ai/langchain/pull/15301)
- \[documentation] documentation revamp by
[@&#8203;hwchase17](https://github.com/hwchase17) in
[https://github.com/langchain-ai/langchain/pull/15281](https://github.com/langchain-ai/langchain/pull/15281)
- Delete V1 tracer and refactor tracer tests to core by
[@&#8203;agola11](https://github.com/agola11) in
[https://github.com/langchain-ai/langchain/pull/15326](https://github.com/langchain-ai/langchain/pull/15326)
- Propagate context vars in all classes/methods by
[@&#8203;nfcampos](https://github.com/nfcampos) in
[https://github.com/langchain-ai/langchain/pull/15329](https://github.com/langchain-ai/langchain/pull/15329)
- Catch type errors in dumps/dumpd by
[@&#8203;nfcampos](https://github.com/nfcampos) in
[https://github.com/langchain-ai/langchain/pull/15336](https://github.com/langchain-ai/langchain/pull/15336)
- Community: Newlines before bullets in IPYNB files (Vectara) by
[@&#8203;ofermend](https://github.com/ofermend) in
[https://github.com/langchain-ai/langchain/pull/15330](https://github.com/langchain-ai/langchain/pull/15330)
- docs: cleanup rag use case by
[@&#8203;baskaryan](https://github.com/baskaryan) in
[https://github.com/langchain-ai/langchain/pull/15284](https://github.com/langchain-ai/langchain/pull/15284)
- docs: revamp redirects by
[@&#8203;baskaryan](https://github.com/baskaryan) in
[https://github.com/langchain-ai/langchain/pull/15366](https://github.com/langchain-ai/langchain/pull/15366)
- community:qianfan endpoint support init params & remove useless params
definition by [@&#8203;danielhjz](https://github.com/danielhjz) in
[https://github.com/langchain-ai/langchain/pull/15381](https://github.com/langchain-ai/langchain/pull/15381)
- Update Multi_modal_RAG.ipynb by
[@&#8203;naveentnj](https://github.com/naveentnj) in
[https://github.com/langchain-ai/langchain/pull/15378](https://github.com/langchain-ai/langchain/pull/15378)
- docs(ollama): Fix Documentation in `CallbackManager`, missing `])` by
[@&#8203;yhzhu99](https://github.com/yhzhu99) in
[https://github.com/langchain-ai/langchain/pull/15380](https://github.com/langchain-ai/langchain/pull/15380)
- \[docs] update agent cookbook lcel by
[@&#8203;hwchase17](https://github.com/hwchase17) in
[https://github.com/langchain-ai/langchain/pull/15349](https://github.com/langchain-ai/langchain/pull/15349)
- Docs: Fix spelling and grammar on Concepts page by
[@&#8203;donovanmuller](https://github.com/donovanmuller) in
[https://github.com/langchain-ai/langchain/pull/15364](https://github.com/langchain-ai/langchain/pull/15364)
- Langchain: Fix quickstart doc code not working by
[@&#8203;AhmedHathout](https://github.com/AhmedHathout) in
[https://github.com/langchain-ai/langchain/pull/15352](https://github.com/langchain-ai/langchain/pull/15352)
- Docs: add param comment for `tracing_v2_enabled` by
[@&#8203;chyroc](https://github.com/chyroc) in
[https://github.com/langchain-ai/langchain/pull/15308](https://github.com/langchain-ai/langchain/pull/15308)
- Documentation: Update playwright documentation for langchain version
>= 0.0.351 by [@&#8203;abhishek9909](https://github.com/abhishek9909)
in
[https://github.com/langchain-ai/langchain/pull/15260](https://github.com/langchain-ai/langchain/pull/15260)
- fix(minor): added missing \*\*kwargs parameter to chroma query
function by [@&#8203;joel-teratis](https://github.com/joel-teratis) in
[https://github.com/langchain-ai/langchain/pull/14919](https://github.com/langchain-ai/langchain/pull/14919)
- feat: mask api_key for konko by
[@&#8203;chyroc](https://github.com/chyroc) in
[https://github.com/langchain-ai/langchain/pull/14010](https://github.com/langchain-ai/langchain/pull/14010)
- Add missing comment char "#" before Load in chain.py for the
rag-pinecone-rerank template by
[@&#8203;samuelpath](https://github.com/samuelpath) in
[https://github.com/langchain-ai/langchain/pull/15209](https://github.com/langchain-ai/langchain/pull/15209)
- ci: upgrade actions by
[@&#8203;purificant](https://github.com/purificant) in
[https://github.com/langchain-ai/langchain/pull/15114](https://github.com/langchain-ai/langchain/pull/15114)
- community:Lazy load wikipedia dump file by
[@&#8203;cjaniake](https://github.com/cjaniake) in
[https://github.com/langchain-ai/langchain/pull/15111](https://github.com/langchain-ai/langchain/pull/15111)
- docs: updated document for 'Return Source Documents' Functionality by
[@&#8203;cyai](https://github.com/cyai) in
[https://github.com/langchain-ai/langchain/pull/15106](https://github.com/langchain-ai/langchain/pull/15106)
- fix: call correct stream method in ollama by
[@&#8203;David-Kristek](https://github.com/David-Kristek) in
[https://github.com/langchain-ai/langchain/pull/15104](https://github.com/langchain-ai/langchain/pull/15104)
- Langchain: Fix typo in documentation by
[@&#8203;GauravWaghmare](https://github.com/GauravWaghmare) in
[https://github.com/langchain-ai/langchain/pull/15124](https://github.com/langchain-ai/langchain/pull/15124)
- Update LLaMA2\_sql_chat.ipynb by
[@&#8203;naveentnj](https://github.com/naveentnj) in
[https://github.com/langchain-ai/langchain/pull/15379](https://github.com/langchain-ai/langchain/pull/15379)
- \[docs] update toolkit docs by
[@&#8203;hwchase17](https://github.com/hwchase17) in
[https://github.com/langchain-ai/langchain/pull/15294](https://github.com/langchain-ai/langchain/pull/15294)
- Feat add volcano embedding by
[@&#8203;lujingxuansc](https://github.com/lujingxuansc) in
[https://github.com/langchain-ai/langchain/pull/14693](https://github.com/langchain-ai/langchain/pull/14693)
- community: Integration of New Chat Model Based on ChatGLM3 via ZhipuAI
API by [@&#8203;linancn](https://github.com/linancn) in
[https://github.com/langchain-ai/langchain/pull/15105](https://github.com/langchain-ai/langchain/pull/15105)
- Refactor: use SecretStr for GPTRouter chat-model by
[@&#8203;chyroc](https://github.com/chyroc) in
[https://github.com/langchain-ai/langchain/pull/15101](https://github.com/langchain-ai/langchain/pull/15101)
- Refactor: use SecretStr for palm chat-model by
[@&#8203;chyroc](https://github.com/chyroc) in
[https://github.com/langchain-ai/langchain/pull/15100](https://github.com/langchain-ai/langchain/pull/15100)
- Refactor: use SecretStr for edenai embeddings by
[@&#8203;chyroc](https://github.com/chyroc) in
[https://github.com/langchain-ai/langchain/pull/15092](https://github.com/langchain-ai/langchain/pull/15092)
- Refactor: use SecretStr for embaas embeddings by
[@&#8203;chyroc](https://github.com/chyroc) in
[https://github.com/langchain-ai/langchain/pull/15091](https://github.com/langchain-ai/langchain/pull/15091)
- Refactor: use SecretStr for llm_rails embeddings by
[@&#8203;chyroc](https://github.com/chyroc) in
[https://github.com/langchain-ai/langchain/pull/15090](https://github.com/langchain-ai/langchain/pull/15090)
- Update regex in output parser by
[@&#8203;sharrajesh](https://github.com/sharrajesh) in
[https://github.com/langchain-ai/langchain/pull/15082](https://github.com/langchain-ai/langchain/pull/15082)
- Added more filtering options to pgvector vectorstore by
[@&#8203;savoiepe](https://github.com/savoiepe) in
[https://github.com/langchain-ai/langchain/pull/14852](https://github.com/langchain-ai/langchain/pull/14852)
- Restore self message sent before OSX 12 Monterey by
[@&#8203;idvorkin](https://github.com/idvorkin) in
[https://github.com/langchain-ai/langchain/pull/14818](https://github.com/langchain-ai/langchain/pull/14818)
- docs `microsoft` pages sort order fix by
[@&#8203;leo-gan](https://github.com/leo-gan) in
[https://github.com/langchain-ai/langchain/pull/14771](https://github.com/langchain-ai/langchain/pull/14771)
- Add AstraDB document loader by
[@&#8203;cbornet](https://github.com/cbornet) in
[https://github.com/langchain-ai/langchain/pull/14747](https://github.com/langchain-ai/langchain/pull/14747)
- Added: docs Headers to Steam Tool notebook steps by
[@&#8203;muntaqamahmood](https://github.com/muntaqamahmood) in
[https://github.com/langchain-ai/langchain/pull/14749](https://github.com/langchain-ai/langchain/pull/14749)
- python-lint by
[@&#8203;joshuasundance-swca](https://github.com/joshuasundance-swca)
in
[https://github.com/langchain-ai/langchain/pull/14689](https://github.com/langchain-ai/langchain/pull/14689)
- Update \_retrieve_ref inside json_schema.py to include an isdigit()
check by [@&#8203;pareshchiramel](https://github.com/pareshchiramel)
in
[https://github.com/langchain-ai/langchain/pull/14745](https://github.com/langchain-ai/langchain/pull/14745)
- fix: syntax error in function docs by
[@&#8203;Undertone0809](https://github.com/Undertone0809) in
[https://github.com/langchain-ai/langchain/pull/14641](https://github.com/langchain-ai/langchain/pull/14641)
- Enhancement on feature/yaml output parser by
[@&#8203;TomTom101](https://github.com/TomTom101) in
[https://github.com/langchain-ai/langchain/pull/14674](https://github.com/langchain-ai/langchain/pull/14674)
- Fixing the Issue with DashScopeEmbeddings Handling More than 25 Rows
of Data by [@&#8203;xu-xiang](https://github.com/xu-xiang) in
[https://github.com/langchain-ai/langchain/pull/14662](https://github.com/langchain-ai/langchain/pull/14662)
- Fix for openai multi tools input format. by
[@&#8203;themrzmaster](https://github.com/themrzmaster) in
[https://github.com/langchain-ai/langchain/pull/14653](https://github.com/langchain-ai/langchain/pull/14653)
- add api_base to \_client_params (community version of
[#&#8203;14393](https://github.com/langchain-ai/langchain/issues/14393))
by [@&#8203;DavidLMS](https://github.com/DavidLMS) in
[https://github.com/langchain-ai/langchain/pull/14644](https://github.com/langchain-ai/langchain/pull/14644)
- GITLAB_URL should take default https://gitlab.com instead of error by
[@&#8203;manjunathshiva](https://github.com/manjunathshiva) in
[https://github.com/langchain-ai/langchain/pull/14638](https://github.com/langchain-ai/langchain/pull/14638)
- WatsonxLLM updates/enhancements by
[@&#8203;MateuszOssGit](https://github.com/MateuszOssGit) in
[https://github.com/langchain-ai/langchain/pull/14598](https://github.com/langchain-ai/langchain/pull/14598)
- Langchain_community: Small Fix when loading facebook messages by
[@&#8203;keenborder786](https://github.com/keenborder786) in
[https://github.com/langchain-ai/langchain/pull/15358](https://github.com/langchain-ai/langchain/pull/15358)
- Update `gpt4all.mdx` doc by [@&#8203;169](https://github.com/169) in
[https://github.com/langchain-ai/langchain/pull/15392](https://github.com/langchain-ai/langchain/pull/15392)
- infra: remove path filter on check_diffs by
[@&#8203;efriis](https://github.com/efriis) in
[https://github.com/langchain-ai/langchain/pull/15418](https://github.com/langchain-ai/langchain/pull/15418)
- Calculate trace_id and dotted_order client side by
[@&#8203;agola11](https://github.com/agola11) in
[https://github.com/langchain-ai/langchain/pull/15351](https://github.com/langchain-ai/langchain/pull/15351)
- docs: fix agents index links by
[@&#8203;baskaryan](https://github.com/baskaryan) in
[https://github.com/langchain-ai/langchain/pull/15419](https://github.com/langchain-ai/langchain/pull/15419)
- docs: fix modelio index links by
[@&#8203;baskaryan](https://github.com/baskaryan) in
[https://github.com/langchain-ai/langchain/pull/15421](https://github.com/langchain-ai/langchain/pull/15421)
- langchain\[patch], experimental\[patch]: replace langchain.schema
imports by [@&#8203;baskaryan](https://github.com/baskaryan) in
[https://github.com/langchain-ai/langchain/pull/15410](https://github.com/langchain-ai/langchain/pull/15410)
- Fetch runnable config from context var inside runnable lambda and
runnable generator by [@&#8203;nfcampos](https://github.com/nfcampos)
in
[https://github.com/langchain-ai/langchain/pull/15334](https://github.com/langchain-ai/langchain/pull/15334)
- docs, community\[patch], experimental\[patch], langchain\[patch],
cli\[pa… by [@&#8203;baskaryan](https://github.com/baskaryan) in
[https://github.com/langchain-ai/langchain/pull/15412](https://github.com/langchain-ai/langchain/pull/15412)
- Use tz-aware utc datetimes in tracer by
[@&#8203;nfcampos](https://github.com/nfcampos) in
[https://github.com/langchain-ai/langchain/pull/15187](https://github.com/langchain-ai/langchain/pull/15187)
- add get prompts method by
[@&#8203;hwchase17](https://github.com/hwchase17) in
[https://github.com/langchain-ai/langchain/pull/15425](https://github.com/langchain-ai/langchain/pull/15425)
- docs, experimenta\[patch], langchain\[patch], community\[patch]:
update storage imports by
[@&#8203;baskaryan](https://github.com/baskaryan) in
[https://github.com/langchain-ai/langchain/pull/15429](https://github.com/langchain-ai/langchain/pull/15429)
- refactor `utils` by [@&#8203;leo-gan](https://github.com/leo-gan) in
[https://github.com/langchain-ai/langchain/pull/15432](https://github.com/langchain-ai/langchain/pull/15432)
- docs `Microsoft` platform page update by
[@&#8203;leo-gan](https://github.com/leo-gan) in
[https://github.com/langchain-ai/langchain/pull/15420](https://github.com/langchain-ai/langchain/pull/15420)
- added fix for key error: doc_id by
[@&#8203;suhas-kotaki](https://github.com/suhas-kotaki) in
[https://github.com/langchain-ai/langchain/pull/15428](https://github.com/langchain-ai/langchain/pull/15428)
- core:adds tests for partial_variables by
[@&#8203;dkajtoch](https://github.com/dkajtoch) in
[https://github.com/langchain-ai/langchain/pull/15427](https://github.com/langchain-ai/langchain/pull/15427)
- Remove unused `_get_python_repl` by
[@&#8203;169](https://github.com/169) in
[https://github.com/langchain-ai/langchain/pull/15389](https://github.com/langchain-ai/langchain/pull/15389)
- langchain\[patch], experimental\[patch], docs: update tools imports by
[@&#8203;baskaryan](https://github.com/baskaryan) in
[https://github.com/langchain-ai/langchain/pull/15433](https://github.com/langchain-ai/langchain/pull/15433)
- Fix: fix Bing Search empty result exception, fix
[#&#8203;15384](https://github.com/langchain-ai/langchain/issues/15384)
by [@&#8203;chyroc](https://github.com/chyroc) in
[https://github.com/langchain-ai/langchain/pull/15387](https://github.com/langchain-ai/langchain/pull/15387)
- SQLDatabase drop the column names in the result. by
[@&#8203;dudub12](https://github.com/dudub12) in
[https://github.com/langchain-ai/langchain/pull/15361](https://github.com/langchain-ai/langchain/pull/15361)
- Fixed minor type in self_query.ipynb by
[@&#8203;aqibamir](https://github.com/aqibamir) in
[https://github.com/langchain-ai/langchain/pull/15196](https://github.com/langchain-ai/langchain/pull/15196)
- community: Semanticscholar tool to search 200M+ scientific articles by
[@&#8203;shauryr](https://github.com/shauryr) in
[https://github.com/langchain-ai/langchain/pull/15151](https://github.com/langchain-ai/langchain/pull/15151)
- Refactor: use SecretStr for tongyi chat-model by
[@&#8203;chyroc](https://github.com/chyroc) in
[https://github.com/langchain-ai/langchain/pull/15102](https://github.com/langchain-ai/langchain/pull/15102)
- Use args option in jaguar so it takes more options in similarity
search by [@&#8203;fserv](https://github.com/fserv) in
[https://github.com/langchain-ai/langchain/pull/15080](https://github.com/langchain-ai/langchain/pull/15080)
- feat: add Google BigQueryVectorSearch in vectorstore by
[@&#8203;ashleyxuu](https://github.com/ashleyxuu) in
[https://github.com/langchain-ai/langchain/pull/14829](https://github.com/langchain-ai/langchain/pull/14829)
- langchain\[patch], docs: update agent toolkit imports by
[@&#8203;baskaryan](https://github.com/baskaryan) in
[https://github.com/langchain-ai/langchain/pull/15434](https://github.com/langchain-ai/langchain/pull/15434)
- docs: together ai updates by
[@&#8203;efriis](https://github.com/efriis) in
[https://github.com/langchain-ai/langchain/pull/15435](https://github.com/langchain-ai/langchain/pull/15435)
- Milvus allows to store metadata as json field by
[@&#8203;mokeyish](https://github.com/mokeyish) in
[https://github.com/langchain-ai/langchain/pull/14636](https://github.com/langchain-ai/langchain/pull/14636)
- Fix failing serpapi response processing for Google Maps API by
[@&#8203;LoopKarma](https://github.com/LoopKarma) in
[https://github.com/langchain-ai/langchain/pull/14817](https://github.com/langchain-ai/langchain/pull/14817)
- Add the collection_description parameter to Milvus by
[@&#8203;mokeyish](https://github.com/mokeyish) in
[https://github.com/langchain-ai/langchain/pull/14524](https://github.com/langchain-ai/langchain/pull/14524)
- core: update json output parser by
[@&#8203;apisani1](https://github.com/apisani1) in
[https://github.com/langchain-ai/langchain/pull/15079](https://github.com/langchain-ai/langchain/pull/15079)
- Support `score_threshold` in SupabaseVectorStore similarity search by
[@&#8203;codehound42](https://github.com/codehound42) in
[https://github.com/langchain-ai/langchain/pull/14439](https://github.com/langchain-ai/langchain/pull/14439)
- Improvement: Allow passing parameters to the underlying es_client.
Closes:
[#&#8203;14403](https://github.com/langchain-ai/langchain/issues/14403)
by [@&#8203;169](https://github.com/169) in
[https://github.com/langchain-ai/langchain/pull/14435](https://github.com/langchain-ai/langchain/pull/14435)
- adding vectorstore_kwarg attribute to search_similarity function by
[@&#8203;amaleki2](https://github.com/amaleki2) in
[https://github.com/langchain-ai/langchain/pull/14604](https://github.com/langchain-ai/langchain/pull/14604)
- Fix Bedrock broad error catching by
[@&#8203;JuR-0](https://github.com/JuR-0) in
[https://github.com/langchain-ai/langchain/pull/14398](https://github.com/langchain-ai/langchain/pull/14398)
- update LanguageModelInput from List to Sequence by
[@&#8203;alan910127](https://github.com/alan910127) in
[https://github.com/langchain-ai/langchain/pull/14405](https://github.com/langchain-ai/langchain/pull/14405)
- refactor: Qdrant async improvements by
[@&#8203;Anush008](https://github.com/Anush008) in
[https://github.com/langchain-ai/langchain/pull/14492](https://github.com/langchain-ai/langchain/pull/14492)
- \[Improvement] Evals: Add git info by
[@&#8203;hinthornw](https://github.com/hinthornw) in
[https://github.com/langchain-ai/langchain/pull/15446](https://github.com/langchain-ai/langchain/pull/15446)
- fixed a dependency duplicate by
[@&#8203;leo-gan](https://github.com/leo-gan) in
[https://github.com/langchain-ai/langchain/pull/15444](https://github.com/langchain-ai/langchain/pull/15444)
- cleanup getting started by
[@&#8203;hwchase17](https://github.com/hwchase17) in
[https://github.com/langchain-ai/langchain/pull/15450](https://github.com/langchain-ai/langchain/pull/15450)
- feat: new integration `wasm_chat` by
[@&#8203;apepkuss](https://github.com/apepkuss) in
[https://github.com/langchain-ai/langchain/pull/14787](https://github.com/langchain-ai/langchain/pull/14787)
- Add option to preserve headers in MarkdownHeaderTextSplitter by
[@&#8203;finnless](https://github.com/finnless) in
[https://github.com/langchain-ai/langchain/pull/14433](https://github.com/langchain-ai/langchain/pull/14433)
- Fix `llms.Mlflow` example by
[@&#8203;harupy](https://github.com/harupy) in
[https://github.com/langchain-ai/langchain/pull/14386](https://github.com/langchain-ai/langchain/pull/14386)
- Patch: improve type hint by
[@&#8203;chyroc](https://github.com/chyroc) in
[https://github.com/langchain-ai/langchain/pull/15451](https://github.com/langchain-ai/langchain/pull/15451)
- Remove unused `Params` by
[@&#8203;harupy](https://github.com/harupy) in
[https://github.com/langchain-ai/langchain/pull/14385](https://github.com/langchain-ai/langchain/pull/14385)
- langchain\[patch], experimental\[patch]: update utilities imports by
[@&#8203;baskaryan](https://github.com/baskaryan) in
[https://github.com/langchain-ai/langchain/pull/15438](https://github.com/langchain-ai/langchain/pull/15438)
- core\[patch]: Release 0.1.5 by
[@&#8203;baskaryan](https://github.com/baskaryan) in
[https://github.com/langchain-ai/langchain/pull/15480](https://github.com/langchain-ai/langchain/pull/15480)
- infra: add minimum deps pre release check by
[@&#8203;baskaryan](https://github.com/baskaryan) in
[https://github.com/langchain-ai/langchain/pull/15485](https://github.com/langchain-ai/langchain/pull/15485)
- community\[patch]: Release 0.0.8 by
[@&#8203;baskaryan](https://github.com/baskaryan) in
[https://github.com/langchain-ai/langchain/pull/15481](https://github.com/langchain-ai/langchain/pull/15481)
- infra: fix min deps test by
[@&#8203;baskaryan](https://github.com/baskaryan) in
[https://github.com/langchain-ai/langchain/pull/15486](https://github.com/langchain-ai/langchain/pull/15486)
- community\[patch]: bump core version >=0.1.5,<0.2 by
[@&#8203;baskaryan](https://github.com/baskaryan) in
[https://github.com/langchain-ai/langchain/pull/15488](https://github.com/langchain-ai/langchain/pull/15488)
- infra: update community test min reqs by
[@&#8203;baskaryan](https://github.com/baskaryan) in
[https://github.com/langchain-ai/langchain/pull/15490](https://github.com/langchain-ai/langchain/pull/15490)
- langchain\[patch]: Release 0.0.354 by
[@&#8203;baskaryan](https://github.com/baskaryan) in
[https://github.com/langchain-ai/langchain/pull/15482](https://github.com/langchain-ai/langchain/pull/15482)
- langchain\[patch]: bump community >=0.0.8,<0.1 by
[@&#8203;baskaryan](https://github.com/baskaryan) in
[https://github.com/langchain-ai/langchain/pull/15492](https://github.com/langchain-ai/langchain/pull/15492)

#### New Contributors

- [@&#8203;Tchotchke](https://github.com/Tchotchke) made their first
contribution in
[https://github.com/langchain-ai/langchain/pull/15324](https://github.com/langchain-ai/langchain/pull/15324)
- [@&#8203;romainfd](https://github.com/romainfd) made their first
contribution in
[https://github.com/langchain-ai/langchain/pull/15321](https://github.com/langchain-ai/langchain/pull/15321)
- [@&#8203;liushuaikobe](https://github.com/liushuaikobe) made their
first contribution in
[https://github.com/langchain-ai/langchain/pull/14793](https://github.com/langchain-ai/langchain/pull/14793)
- [@&#8203;kellyelton](https://github.com/kellyelton) made their first
contribution in
[https://github.com/langchain-ai/langchain/pull/15275](https://github.com/langchain-ai/langchain/pull/15275)
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contribution in
[https://github.com/langchain-ai/langchain/pull/15309](https://github.com/langchain-ai/langchain/pull/15309)
- [@&#8203;jonnolen](https://github.com/jonnolen) made their first
contribution in
[https://github.com/langchain-ai/langchain/pull/15327](https://github.com/langchain-ai/langchain/pull/15327)
- [@&#8203;naveentnj](https://github.com/naveentnj) made their first
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**Full Changelog**:
https://github.com/langchain-ai/langchain/compare/v0.0.353...v0.0.354

###
[`v0.0.353`](https://github.com/langchain-ai/langchain/releases/tag/v0.0.353)

[Compare
Source](https://github.com/langchain-ai/langchain/compare/v0.0.352...v0.0.353)

#### What's Changed

- community\[patch]: Add param "task" to Databricks LLM to work around
serialization of transform_output_fn by
[@&#8203;liangz1](https://github.com/liangz1) in
[https://github.com/langchain-ai/langchain/pull/14933](https://github.com/langchain-ai/langchain/pull/14933)
- docs: links by [@&#8203;efriis](https://github.com/efriis) in
[https://github.com/langchain-ai/langchain/pull/14940](https://github.com/langchain-ai/langchain/pull/14940)
- Vectara summarization by [@&#8203;efriis](https://github.com/efriis)
in
[https://github.com/langchain-ai/langchain/pull/14970](https://github.com/langchain-ai/langchain/pull/14970)
- Feature/Add LLMs Integration For Oracle Cloud Infrastructure(OCI) Data
Science Model Deployment Endpoint by
[@&#8203;mingkang111](https://github.com/mingkang111) in
[https://github.com/langchain-ai/langchain/pull/14250](https://github.com/langchain-ai/langchain/pull/14250)
- infra: pr template update by
[@&#8203;baskaryan](https://github.com/baskaryan) in
[https://github.com/langchain-ai/langchain/pull/14963](https://github.com/langchain-ai/langchain/pull/14963)
- docs `alibaba cloud` by
[@&#8203;leo-gan](https://github.com/leo-gan) in
[https://github.com/langchain-ai/langchain/pull/14772](https://github.com/langchain-ai/langchain/pull/14772)
- core(minor): Implement stream and astream for RunnableBranch by
[@&#8203;qtangs](https://github.com/qtangs) in
[https://github.com/langchain-ai/langchain/pull/14805](https://github.com/langchain-ai/langchain/pull/14805)
- core\[patch]: update langchain-core runtime library name by
[@&#8203;chyroc](https://github.com/chyroc) in
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- Add Ollama multi-modal templates by
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[https://github.com/langchain-ai/langchain/pull/14868](https://github.com/langchain-ai/langchain/pull/14868)
- community\[patch]: Fix typo in class Docstring
([#&#8203;14982](https://github.com/langchain-ai/langchain/issues/14982))
by [@&#8203;yacine555](https://github.com/yacine555) in
[https://github.com/langchain-ai/langchain/pull/14982](https://github.com/langchain-ai/langchain/pull/14982)
- community\[patch]: support momento vector index filter expressions by
[@&#8203;malandis](https://github.com/malandis) in
[https://github.com/langchain-ai/langchain/pull/14978](https://github.com/langchain-ai/langchain/pull/14978)
- community\[patch]: JaguarHttpClient conditional import by
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- Update multi-modal template README.md by
[@&#8203;rlancemartin](https://github.com/rlancemartin) in
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- Update multi-modal multi-vector template README.md by
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- Update Ollama multi-modal template README.md by
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- Update Ollama multi-modal multi-vector template README.md by
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- TEMPLATES: Update README.md by
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- community: fix for surrealdb client 0.3.2 update + store and retrieve
metadata by [@&#8203;lalanikarim](https://github.com/lalanikarim) in
[https://github.com/langchain-ai/langchain/pull/14997](https://github.com/langchain-ai/langchain/pull/14997)
- fixed wrong link in documentation by
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- changed default for VertexAIEmbeddings by
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[https://github.com/langchain-ai/langchain/pull/14614](https://github.com/langchain-ai/langchain/pull/14614)
- Jacob/add hf chat wrapper by
[@&#8203;jacoblee93](https://github.com/jacoblee93) in
[https://github.com/langchain-ai/langchain/pull/14736](https://github.com/langchain-ai/langchain/pull/14736)
- infra: api docs build order by
[@&#8203;efriis](https://github.com/efriis) in
[https://github.com/langchain-ai/langchain/pull/15018](https://github.com/langchain-ai/langchain/pull/15018)
- Implement streaming for xml output parser by
[@&#8203;nfcampos](https://github.com/nfcampos) in
[https://github.com/langchain-ai/langchain/pull/14984](https://github.com/langchain-ai/langchain/pull/14984)
- Implement streaming for all list output parsers by
[@&#8203;nfcampos](https://github.com/nfcampos) in
[https://github.com/langchain-ai/langchain/pull/14981](https://github.com/langchain-ai/langchain/pull/14981)
- core\[patch]: Release 0.1.3 by
[@&#8203;baskaryan](https://github.com/baskaryan) in
[https://github.com/langchain-ai/langchain/pull/15022](https://github.com/langchain-ai/langchain/pull/15022)
- community\[patch]: Release 0.0.6 by
[@&#8203;baskaryan](https://github.com/baskaryan) in
[https://github.com/langchain-ai/langchain/pull/15023](https://github.com/langchain-ai/langchain/pull/15023)
- Add option to make messages placeholder optional by
[@&#8203;nfcampos](https://github.com/nfcampos) in
[https://github.com/langchain-ai/langchain/pull/15031](https://github.com/langchain-ai/langchain/pull/15031)
- Move json and xml parsers to core by
[@&#8203;nfcampos](https://github.com/nfcampos) in
[https://github.com/langchain-ai/langchain/pull/15026](https://github.com/langchain-ai/langchain/pull/15026)
- infra: Fix test filesystem paths incompatible with windows by
[@&#8203;rancomp](https://github.com/rancomp) in
[https://github.com/langchain-ai/langchain/pull/14388](https://github.com/langchain-ai/langchain/pull/14388)
- Azure DocumentIntelligenceLoader/Parser support update with latest SDK
by [@&#8203;zifeiq](https://github.com/zifeiq) in
[https://github.com/langchain-ai/langchain/pull/14389](https://github.com/langchain-ai/langchain/pull/14389)
- Community: Fix generation_config not setting properly for DeepSparse
by [@&#8203;mgoin](https://github.com/mgoin) in
[https://github.com/langchain-ai/langchain/pull/15036](https://github.com/langchain-ai/langchain/pull/15036)
- langchain(patch): Restrict paths in LocalFileStore cache by
[@&#8203;eyurtsev](https://github.com/eyurtsev) in
[https://github.com/langchain-ai/langchain/pull/15065](https://github.com/langchain-ai/langchain/pull/15065)
- Add Runnable.get_graph() to get a graph representation of a Runnable
by [@&#8203;nfcampos](https://github.com/nfcampos) in
[https://github.com/langchain-ai/langchain/pull/15040](https://github.com/langchain-ai/langchain/pull/15040)
- book reference by [@&#8203;leo-gan](https://github.com/leo-gan) in
[https://github.com/langchain-ai/langchain/pull/15072](https://github.com/langchain-ai/langchain/pull/15072)
- Refactor: use SecretStr for jina embeddings by
[@&#8203;chyroc](https://github.com/chyroc) in
[https://github.com/langchain-ai/langchain/pull/15068](https://github.com/langchain-ai/langchain/pull/15068)
- Refactor: use SecretStr for minimax embeddings by
[@&#8203;chyroc](https://github.com/chyroc) in
[https://github.com/langchain-ai/langchain/pull/15067](https://github.com/langchain-ai/langchain/pull/15067)
- add defaults for tavily by
[@&#8203;hwchase17](https://github.com/hwchase17) in
[https://github.com/langchain-ai/langchain/pull/15075](https://github.com/langchain-ai/langchain/pull/15075)
- Fix: fix partners name typo in tests by
[@&#8203;chyroc](https://github.com/chyroc) in
[https://github.com/langchain-ai/langchain/pull/15066](https://github.com/langchain-ai/langchain/pull/15066)
- fix: correct spelling mistakes of "seperate, intialise, pre-defined"
by [@&#8203;rancomp](https://github.com/rancomp) in
[https://github.com/langchain-ai/langchain/pull/14647](https://github.com/langchain-ai/langchain/pull/14647)
- Improve: remove extra spaces in get_from_env error by
[@&#8203;chyroc](https://github.com/chyroc) in
[https://github.com/langchain-ai/langchain/pull/15064](https://github.com/langchain-ai/langchain/pull/15064)
- corrected outdated link by
[@&#8203;gsajko](https://github.com/gsajko) in
[https://github.com/langchain-ai/langchain/pull/15053](https://github.com/langchain-ai/langchain/pull/15053)
- Community: Adds ability to pass a Config to the boto3 client used by
Bedrock by
[@&#8203;blanehoneycutt-addepar](https://github.com/blanehoneycutt-addepar)
in
[https://github.com/langchain-ai/langchain/pull/15029](https://github.com/langchain-ai/langchain/pull/15029)
- community: refactor Baseten integration with new API endpoints & docs
by
[@&#8203;philipkiely-baseten](https://github.com/philipkiely-baseten)
in
[https://github.com/langchain-ai/langchain/pull/15017](https://github.com/langchain-ai/langchain/pull/15017)
- Update youtube_transcript.ipynb by
[@&#8203;sidsarasvati](https://github.com/sidsarasvati) in
[https://github.com/langchain-ai/langchain/pull/15015](https://github.com/langchain-ai/langchain/pull/15015)
- docs/docs/get_started: fixing typos in quickstart.mdx by
[@&#8203;SatinWukerORIG](https://github.com/SatinWukerORIG) in
[https://github.com/langchain-ai/langchain/pull/15025](https://github.com/langchain-ai/langchain/pull/15025)
- community: add args_schema to GmailSendMessage by
[@&#8203;ccurme](https://github.com/ccurme) in
[https://github.com/langchain-ai/langchain/pull/14973](https://github.com/langchain-ai/langchain/pull/14973)
- core(minor): Allow explicit types for ChatMessageHistory adds by
[@&#8203;Sypherd](https://github.com/Sypherd) in
[https://github.com/langchain-ai/langchain/pull/14967](https://github.com/langchain-ai/langchain/pull/14967)
- Update arxiv.py with get_summaries_as_docs inside of Arxivloader by
[@&#8203;ArchanGhosh](https://github.com/ArchanGhosh) in
[https://github.com/langchain-ai/langchain/pull/14953](https://github.com/langchain-ai/langchain/pull/14953)
- Add support Vertex AI Gemini uses a public image URL by
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- Patch: improve ollama 404 api error message, fix
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Co-authored-by: Averi Kitsch <[email protected]>
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