Bump langchain from 0.2.16 to 0.3.0 (#717)

Bumps [langchain](https://github.com/langchain-ai/langchain) from 0.2.16
to 0.3.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/langchain-ai/langchain/releases">langchain's
releases</a>.</em></p>
<blockquote>
<h2>langchain-community==0.3.0</h2>
<p>Changes since langchain-community==0.2.17</p>
<p>community: release 0.3 (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/26472">#26472</a>)
multiple: pydantic 2 compatibility, v0.3 (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/26443">#26443</a>)</p>
<h2>langchain-core==0.3.0</h2>
<p>Changes since langchain-core==0.2.40</p>
<p>core: release 0.3.0 (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/26453">#26453</a>)
multiple: pydantic 2 compatibility, v0.3 (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/26443">#26443</a>)</p>
<h2>langchain-experimental==0.3.0</h2>
<p>Changes since langchain-experimental==0.0.65</p>
<p>experimental: release 0.3 (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/26477">#26477</a>)
multiple: pydantic 2 compatibility, v0.3 (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/26443">#26443</a>)
Add the option to ignore structured output method to LLM graph transf…
(<a
href="https://redirect.github.com/langchain-ai/langchain/issues/26013">#26013</a>)</p>
<h2>langchain-text-splitters==0.3.0</h2>
<p>Changes since langchain-text-splitters==0.2.4</p>
<p>text-splitters: release 0.3 (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/26460">#26460</a>)
multiple: pydantic 2 compatibility, v0.3 (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/26443">#26443</a>)</p>
<h2>langchain==0.3.0</h2>
<p>Changes since langchain==0.2.16</p>
<p>langchain: release 0.3.0 (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/26462">#26462</a>)
multiple: pydantic 2 compatibility, v0.3 (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/26443">#26443</a>)
core[minor]: Remove serialized manifest from tracing requests for
non-llm runs (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/26270">#26270</a>)</p>
<h2>langchain-core==0.3.0.dev5</h2>
<p>Changes since langchain-core==0.2.39</p>
<p>core[patch]: fix regression in convert_to_openai_tool with instances
of Tool (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/26327">#26327</a>)
core[patch]: Support non ASCII characters in tool output if user doesn't
output string (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/26319">#26319</a>)
Keyword-like runnable config (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/26295">#26295</a>)</p>
<h2>langchain-core==0.3.0.dev4</h2>
<p>Changes since langchain-core==0.2.38</p>
<p>infra: Clear cache for env-var checks (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/26073">#26073</a>)
fmt
fmt</p>
<h2>langchain-core==0.3.0.dev3</h2>
<p>Changes since langchain-core==0.2.38</p>
<p>infra: Clear cache for env-var checks (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/26073">#26073</a>)</p>
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</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/langchain-ai/langchain/commit/58c7414e10a00bb33f45ad5d1965ed44b3b4f0df"><code>58c7414</code></a>
langchain: release 0.3.0 (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/26462">#26462</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchain/commit/125c9896a896b9bbd2f64181c1c1849be1ccb165"><code>125c989</code></a>
huggingface: release 0.1 (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/26463">#26463</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchain/commit/f7ae12fa1fbbe7a571a4a23083f38974d973b856"><code>f7ae12f</code></a>
openai[minor]: Release 0.2.0 (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/26464">#26464</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchain/commit/d1462badaf6f4eb0353a640e00ed499ec23ec784"><code>d1462ba</code></a>
text-splitters: release 0.3 (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/26460">#26460</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchain/commit/9b30bdceb62600914e436de9edd85af3796438cd"><code>9b30bdc</code></a>
mistralai: release 0.2 (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/26458">#26458</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchain/commit/3125a891987bacd8230b7d13d024a35c7a5c6657"><code>3125a89</code></a>
infra: fix min version (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/26461">#26461</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchain/commit/44791ce131a68014ab2523105eb7602b1539018c"><code>44791ce</code></a>
infra: rm pydantic from min version test (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/26459">#26459</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchain/commit/fa8e0d90de57cb022b7114468adbda4bfca95ae0"><code>fa8e0d9</code></a>
docs: update version docs (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/26457">#26457</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchain/commit/222caaebddbf82cae76a96826775a1aca7b12451"><code>222caae</code></a>
infra: fix release (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/26455">#26455</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchain/commit/d46ab19954ff4f1135c6f43114f2831745f30e65"><code>d46ab19</code></a>
core: release 0.3.0 (<a
href="https://redirect.github.com/langchain-ai/langchain/issues/26453">#26453</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/langchain-ai/langchain/compare/langchain==0.2.16...langchain==0.3.0">compare
view</a></li>
</ul>
</details>
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requirements.txt

@@ -16,8 +16,8 @@ fuzzywuzzy==0.18.0
 hnswlib==0.8.0
 jsonschema==4.23.0
 kaleido==0.2.1
-langchain==0.2.16
-langchain-community==0.2.16
+langchain==0.3.0
+langchain-community==0.3.0
 levenshtein==0.25.1
 lxml==5.3.0
 matplotlib==3.9.2