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Deprecated: use CommunityToolkit.VectorData.Chroma.

Total Downloads
0
0
Published
Oct 9, 2026
11d ago

Deprecated Package Version

Reason: Legacy

Moved to CommunityToolkit.VectorData.Chroma, the same provider in the AI Community Toolkit. Change the package reference, and the namespace from ChromaDB.VectorData to CommunityToolkit.VectorData.Chroma.

Get Started

dotnet add package ChromaDotNet.VectorData --version 0.4.4
ProductVersions
.NET
net10.0net8.0
.NET Standard
netstandard2.0
Other
.NETFramework4.6.2

README

ChromaDotNet

ChromaDotNet.VectorData

Moved to CommunityToolkit.VectorData.Chroma. This package is deprecated and gets no more releases.

Moving

The API is the same. Change the package reference and the namespace:

dotnet remove package ChromaDotNet.VectorData
dotnet add package CommunityToolkit.VectorData.Chroma --prerelease
// Before:
using ChromaDB.VectorData;

// After:
using CommunityToolkit.VectorData.Chroma;

The registrations, like AddChromaVectorStore, keep their names and their namespace, Microsoft.Extensions.DependencyInjection.

History

ChromaDotNet.VectorData was a Chroma provider for Microsoft.Extensions.VectorData, built on ChromaDotNet.Client. From 0.4.0 it had the same code as CommunityToolkit.VectorData.Chroma, which the AI Community Toolkit accepted in CommunityToolkit/AI#58. The provider is developed there now.

It started as a copy, under the MIT license, of the Qdrant provider in CommunityToolkit/AI, and was then adapted to Chroma. The releases and their notes are on GitHub.

This is a community project. It is not affiliated with or endorsed by Chroma.

Website: chromadotnet.org

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Adoption Assessment

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NuGet marks this package as deprecated and points to CommunityToolkit.VectorData.Chroma as an alternative.Compatibility metadata lists 4 target frameworks; confirm the exact target used by your application.The published metadata declares 21 direct dependency entries across framework groups. Inspect the resolved dependency graph for your target framework.

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