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[Bug]: PyInstaller support for CLI app fails due to dynamic imports and EmbeddingFunction validation

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### What happened? ### Summary I'm building a CLI-based chatbot prototype using ChromaDB with SentenceTransformers and a persistent local database. To make it shareable with non-technical users, I attempted to...

memelab74

[ENH] Implements a new embedding function for ChromaDB that uses the modern google-genai library (the recommended replacement for google.generativeai).

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This PR adds a new embedding function that uses the modern `google-genai` library for ChromaDB. **Improvements & Bug fixes** Addresses dependency on deprecated `google.generativeai` package Ensures compatibility with the latest...

yrangana

[DOC] Add Arize Phoenix Observability Docs

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## Description of changes *Summarize the changes made by this PR.* Adds Arize Phoenix as an observability integration. The docs link to a complete example, and show a happy path...

Jgilhuly

[ENH] Jeff/docs edits

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better docs styles on mobile

jeffchuber

[BLD] Update Dockerfile cache mounts to address collisions

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## Description of changes This updates the caching directives in our rust `Dockerfile`s to hopefully address the cache contention issues we've been seeing between rust's build cache and Buildkit's native...

eculver

[Feature Request]: Support images with cohere embeddings

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### Describe the problem If chromadb would support images as argument as in: https://docs.cohere.com/reference/embed it would be nice ### Describe the proposed solution ``` import chromadb.utils.embedding_functions as embedding_functions cohere_ef =...

R4ZZ3

DOC: Add guide for building RAG applications with Mastra and ChromaDB

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## Description of changes This pull request introduces a new guide to the documentation demonstrating how to build a Retrieval-Augmented Generation (RAG) application using ChromaDB as the vector store within...

akuya-ekorot

[BUG]: `test_cross_version_persist.py` flakes with `ColumnNotFound("bool_value")` in CI

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We first saw this in March 2025. It seemed to start happening much more frequently after https://github.com/chroma-core/chroma/pull/4225 was merged. I have not been able to reproduce it locally. An example...

codetheweb

[Bug]: 405 (Method Not Allowed)

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### What happened? I have an error when I'm running request to chromadb from semantic kernel in .NET with docker compose. NOTE: the request without container configured if I spawn...

DmitryLukyanov

[ENH] Add first sample app

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## Description of changes Adding the chatbot sample app. ## Test plan - Go to `sample_apps/chatbot-debugger` - Make a .env file using the template in .dev.env - `chroma run` -...

itaismith