> ## Documentation Index
> Fetch the complete documentation index at: https://docs.pinecone.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Pinecone SDKs overview

> Browse official Pinecone SDKs for Python, Node.js, Java, and Go, including the version mappings between SDK releases and API versions.

## Pinecone SDKs

Official Pinecone SDKs provide convenient access to the [Pinecone APIs](/reference/api/introduction).

<CardGroup cols={3}>
  <Card title="Python SDK" icon="python" href="/reference/sdks/python/overview" />

  <Card title="Node.js SDK" icon="node-js" href="/reference/sdks/node/overview" />

  <Card title="Java SDK" icon="java" href="/reference/sdks/java/overview" />

  <Card title="Go SDK" icon="golang" href="/reference/sdks/go/overview" />
</CardGroup>

## SDK versions

SDK versions are pinned to specific [API versions](/reference/api/versioning). When a new API version is released, a new version of the SDK is also released.

The mappings between API versions and SDK versions are as follows:

| | `2026-07` | `2026-04` | `2025-10` | `2025-04` | `2025-01` | `2024-10` | `2024-07` | `2024-04` |
| - | :- | :- | :- | :- | :- | :- | :- | :- |
| [Python SDK](/reference/sdks/python/overview) | v10.x | v9.x | v8.x | v7.x | v6.x | v5.3.x | v5.0.x-v5.2.x | v4.x |
| [Node.js SDK](/reference/sdks/node/overview) | v9.x | v8.x | v7.x | v6.x | v5.x | v4.x | v3.x | v2.x |
| [Java SDK](/reference/sdks/java/overview) | Coming soon | Coming soon | v6.x | v5.x | v4.x | v3.x | v2.x | v1.x |
| [Go SDK](/reference/sdks/go/overview) | v7.x | v6.x | v5.x | v4.x | v3.x | v2.x | v1.x | v0.x |

When a new stable API version is released, you should upgrade your SDK to the latest version to ensure compatibility with the latest API changes.

<Note>
  The Java SDK targeting API version `2026-04` will be available soon.
</Note>

## Limitations

While Pinecone tracks read unit usage with decimal precision, the Pinecone API and SDKs round these values up to the nearest whole number in query, fetch, list, and full-text search responses. For example, if a query uses 0.45 read units, the API and SDKs will report it as 1 read unit.

For precise read unit reporting, see [index-level metrics](/guides/production/monitoring) or the organization-wide [Usage dashboard](/guides/manage-cost/monitor-usage-and-costs#monitor-organization-level-usage-and-costs).

## Community SDKs

Find community-contributed SDKs for Pinecone. These libraries aren't supported by Pinecone.

* [Ruby SDK](https://github.com/ScotterC/pinecone) (contributed by [ScotterC](https://github.com/ScotterC))

* [Scala SDK](https://github.com/cequence-io/pinecone-scala) (contributed by [cequence-io](https://github.com/cequence-io))

* [PHP SDK](https://github.com/probots-io/pinecone-php) (contributed by [protobots-io](https://github.com/probots-io))