# onyx

> Open Source AI Platform - AI Chat with advanced features that works with every LLM

- **URL**: https://www.freshcrate.ai/projects/onyx
- **Author**: onyx-dot-app
- **Category**: Databases
- **Latest version**: `v4.0.5` (2026-06-02)
- **License**: NOASSERTION
- **Source**: https://github.com/onyx-dot-app/onyx
- **Homepage**: https://onyx.app
- **Language**: Python
- **GitHub**: 27,905 stars, 3,710 forks
- **Registry**: github
- **Tags**: `ai`, `ai-chat`, `chatgpt`, `chatui`, `enterprise-search`, `gen-ai`, `information-retrieval`, `llm`, `python`, `rag`

## Description

Open Source AI Platform - AI Chat with advanced features that works with every LLM

## Recent releases

| Version | Date | Urgency | Changes |
| --- | --- | --- | --- |
| `v4.0.5` | 2026-06-02 | High | ## Warning Do not upgrade to this release if you want to preserve your existing indexed documents but have not yet run the document index migration, which can be done from any version v3.x. [See additional documentation here](https://docs.onyx.app/admins/advanced_configs/opensearch_document_index_migration#opensearch-document-index-migration). See the assets to download this version and install.  ## What's Changed * fix(search-settings): coerce null embedding prefixes to empty string (#1163 |
| `v4.0.0` | 2026-05-26 | High | ## Warning Do not upgrade to this release if you want to preserve your existing indexed documents but have not yet run the document index migration, which can be done from any version v3.x. [See additional documentation here](https://docs.onyx.app/admins/advanced_configs/opensearch_document_index_migration#opensearch-document-index-migration).  ## What's Changed * fix(external-group-sync): bridge fence validator transition gap by @nmgarza5 in https://github.com/onyx-dot-app/onyx/pull/10691 |
| `v3.3.7` | 2026-05-20 | High | See the assets to download this version and install.  ## What's Changed * feat(slack-bot): make agent selector searchable by @nmgarza5 in https://github.com/onyx-dot-app/onyx/pull/10036 * feat(helm): add API and heavy worker ServiceMonitors by @nmgarza5 in https://github.com/onyx-dot-app/onyx/pull/10025 * chore(devtools): introduce a `.devcontainer` by @jmelahman in https://github.com/onyx-dot-app/onyx/pull/10035 * chore(devtools): upgrade `ods`: 0.7.3->0.7.4 by @jmelahman in https://githu |
| `v3.3.6` | 2026-05-18 | High | See the assets to download this version and install.  ## What's Changed * feat(slack-bot): make agent selector searchable by @nmgarza5 in https://github.com/onyx-dot-app/onyx/pull/10036 * feat(helm): add API and heavy worker ServiceMonitors by @nmgarza5 in https://github.com/onyx-dot-app/onyx/pull/10025 * chore(devtools): introduce a `.devcontainer` by @jmelahman in https://github.com/onyx-dot-app/onyx/pull/10035 * chore(devtools): upgrade `ods`: 0.7.3->0.7.4 by @jmelahman in https://githu |
| `v3.3.5` | 2026-05-13 | High | See the assets to download this version and install.  ## What's Changed * feat(slack-bot): make agent selector searchable by @nmgarza5 in https://github.com/onyx-dot-app/onyx/pull/10036 * feat(helm): add API and heavy worker ServiceMonitors by @nmgarza5 in https://github.com/onyx-dot-app/onyx/pull/10025 * chore(devtools): introduce a `.devcontainer` by @jmelahman in https://github.com/onyx-dot-app/onyx/pull/10035 * chore(devtools): upgrade `ods`: 0.7.3->0.7.4 by @jmelahman in https://githu |
| `v3.3.2` | 2026-05-09 | High | See the assets to download this version and install.  ## What's Changed * feat(slack-bot): make agent selector searchable by @nmgarza5 in https://github.com/onyx-dot-app/onyx/pull/10036 * feat(helm): add API and heavy worker ServiceMonitors by @nmgarza5 in https://github.com/onyx-dot-app/onyx/pull/10025 * chore(devtools): introduce a `.devcontainer` by @jmelahman in https://github.com/onyx-dot-app/onyx/pull/10035 * chore(devtools): upgrade `ods`: 0.7.3->0.7.4 by @jmelahman in https://githu |
| `v3.3.0` | 2026-05-05 | High | ## What's Changed * feat(slack-bot): make agent selector searchable by @nmgarza5 in https://github.com/onyx-dot-app/onyx/pull/10036 * feat(helm): add API and heavy worker ServiceMonitors by @nmgarza5 in https://github.com/onyx-dot-app/onyx/pull/10025 * chore(devtools): introduce a `.devcontainer` by @jmelahman in https://github.com/onyx-dot-app/onyx/pull/10035 * chore(devtools): upgrade `ods`: 0.7.3->0.7.4 by @jmelahman in https://github.com/onyx-dot-app/onyx/pull/10039 * chore(devtools): d |
| `v3.2.12` | 2026-04-27 | High | See the assets to download this version and install.  ## What's Changed * perf: perm sync start time by @evan-onyx in https://github.com/onyx-dot-app/onyx/pull/9685 * fix(nginx): route /scim/* to api_server by @nmgarza5 in https://github.com/onyx-dot-app/onyx/pull/9686 * chore(greptile): add nginx routing rule for non-api backend routes by @nmgarza5 in https://github.com/onyx-dot-app/onyx/pull/9687 * chore(deps-dev): bump handlebars from 4.7.8 to 4.7.9 in /web by @dependabot[bot] in https: |
| `v3.2.11` | 2026-04-24 | High | See the assets to download this version and install.  ## What's Changed * perf: perm sync start time by @evan-onyx in https://github.com/onyx-dot-app/onyx/pull/9685 * fix(nginx): route /scim/* to api_server by @nmgarza5 in https://github.com/onyx-dot-app/onyx/pull/9686 * chore(greptile): add nginx routing rule for non-api backend routes by @nmgarza5 in https://github.com/onyx-dot-app/onyx/pull/9687 * chore(deps-dev): bump handlebars from 4.7.8 to 4.7.9 in /web by @dependabot[bot] in https: |
| `v3.2.8` | 2026-04-22 | High | ## What's Changed * perf: perm sync start time by @evan-onyx in https://github.com/onyx-dot-app/onyx/pull/9685 * fix(nginx): route /scim/* to api_server by @nmgarza5 in https://github.com/onyx-dot-app/onyx/pull/9686 * chore(greptile): add nginx routing rule for non-api backend routes by @nmgarza5 in https://github.com/onyx-dot-app/onyx/pull/9687 * chore(deps-dev): bump handlebars from 4.7.8 to 4.7.9 in /web by @dependabot[bot] in https://github.com/onyx-dot-app/onyx/pull/9689 * chore(deps-d |

## Citation

- HTML: https://www.freshcrate.ai/projects/onyx
- Markdown: https://www.freshcrate.ai/projects/onyx.md
- Dependencies JSON: https://www.freshcrate.ai/api/projects/onyx/deps

_Generated by freshcrate.ai. Indexes github releases for AI-agent ecosystem packages._