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List: postgresql-announce
Subject: pgvector 0.5.0 Released!
From: pgvector via PostgreSQL Announce <announce-noreply () postgresql ! org>
Date: 2023-09-04 7:41:43
Message-ID: 169381330374.624.9230942815708692322 () wrigleys ! postgresql ! org
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[pgvector](https://github.com/pgvector/pgvector/), an open-source PostgreSQ=
L extension that provides vector similarity search capabilities, has releas=
ed [v0.5.0](https://github.com/pgvector/pgvector/releases/tag/v0.5.0). This=
latest version of pgvector adds a new index type, [`hnsw`](https://github.=
com/pgvector/pgvector/#hnsw), builds using parallel workers for [`ivfflat`=
](https://github.com/pgvector/pgvector/#ivfflat) index type, improves perfo=
rmance for distance operations, and more. For more information, please see =
the [CHANGELOG for 0.5.0](https://github.com/pgvector/pgvector/blob/master/=
CHANGELOG.md#050-2023-08-28):
[https://github.com/pgvector/pgvector/blob/master/CHANGELOG.md#050-2023-08-=
28](https://github.com/pgvector/pgvector/blob/master/CHANGELOG.md#050-2023-=
08-28)
For more information about pgvector, including how to get started, please v=
isit the [project repository on GitHub](https://github.com/pgvector/pgvecto=
r):
[https://github.com/pgvector/pgvector](https://github.com/pgvector/pgvector)
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<h1 style="color: #000; font-family: sans-serif; line-height: 1.4; margin: 0; \
margin-bottom: 30px; font-size: 25px; font-weight: 300; text-align: center">pgvector \
0.5.0 Released!</h1> </div>
<p style="font-family: sans-serif; font-size: 14px; font-weight: normal; margin: 0; \
margin-bottom: 15px"><a href="https://github.com/pgvector/pgvector/" style="color: \
#3498db; text-decoration: underline">pgvector</a>, an open-source PostgreSQL \
extension that provides vector similarity search capabilities, has released <a \
href="https://github.com/pgvector/pgvector/releases/tag/v0.5.0" style="color: \
#3498db; text-decoration: underline">v0.5.0</a>. This latest version of pgvector adds \
a new index type, <a href="https://github.com/pgvector/pgvector/#hnsw" style="color: \
#3498db; text-decoration: underline"><code>hnsw</code></a>, builds using parallel \
workers for <a href="https://github.com/pgvector/pgvector/#ivfflat" style="color: \
#3498db; text-decoration: underline"><code>ivfflat</code></a> index type, improves \
performance for distance operations, and more. For more information, please see the \
<a href="https://github.com/pgvector/pgvector/blob/master/CHANGELOG.md#050-2023-08-28" \
style="color: #3498db; text-decoration: underline">CHANGELOG for 0.5.0</a>:</p> <p \
style="font-family: sans-serif; font-size: 14px; font-weight: normal; margin: 0; \
margin-bottom: 15px"><a \
href="https://github.com/pgvector/pgvector/blob/master/CHANGELOG.md#050-2023-08-28" \
style="color: #3498db; text-decoration: \
underline">https://github.com/pgvector/pgvector/blob/master/CHANGELOG.md#050-2023-08-28</a></p>
<p style="font-family: sans-serif; font-size: 14px; font-weight: normal; margin: 0; \
margin-bottom: 15px">For more information about pgvector, including how to get \
started, please visit the <a href="https://github.com/pgvector/pgvector" \
style="color: #3498db; text-decoration: underline">project repository on \
GitHub</a>:</p> <p style="font-family: sans-serif; font-size: 14px; font-weight: \
normal; margin: 0; margin-bottom: 15px"><a \
href="https://github.com/pgvector/pgvector" style="color: #3498db; text-decoration: \
underline">https://github.com/pgvector/pgvector</a></p>
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