# uni-db

> Uni is a modern, embedded database that combines property graph (OpenCypher), vector search, and columnar storage (Lance) into a single, cohesive engine. It is designed for applications requiring loca

- **URL**: https://www.freshcrate.ai/projects/uni-db
- **Author**: rustic-ai
- **Category**: Databases
- **Latest version**: `v2.0.0` (2026-06-04)
- **License**: Apache-2.0
- **Source**: https://github.com/rustic-ai/uni-db
- **Homepage**: https://rustic-ai.github.io/uni-db/
- **Language**: Rust
- **GitHub**: 31 stars, 3 forks
- **Registry**: github
- **Tags**: `agentic`, `columnar`, `columnar-storage`, `database`, `embedded-database`, `graph`, `graph-algorithms`, `graph-database`, `rust`

## Description

Uni is a modern, embedded database that combines property graph (OpenCypher), vector search, and columnar storage (Lance) into a single, cohesive engine. It is designed for applications requiring local, fast, and multimodal data access, backed by object storage (S3/GCS) durability.

## Recent releases

| Version | Date | Urgency | Changes |
| --- | --- | --- | --- |
| `v2.0.0` | 2026-06-04 | High | # Uni 2.0.0 Release Notes  **Release scope:** `v1.1.0` → `2.0.0` · 283 commits · ~245K insertions across 1,261 files **Dates:** 2026-04-15 → 2026-06-03 **Version path:** `1.1.0` → `1.1.1` → `1.2.0` → `1.3.0` (breaking wheel collapse) → `1.4.0` → `2.0.0`  Uni 2.0 is the largest release in the project's history. It graduates four headline subsystems from prototype to default-on production behavior — **Serializable Snapshot Isolation**, **Graph Forks**, the **Plugin Framework**, and **Locy ne |
| `v1.1.0` | 2026-04-15 | High | <!-- Release notes generated using configuration in .github/release.yml at main -->  ## What's Changed ### Other Changes * Integrate BTIC support in query engine, Python bindings, and tests by @milliondreams in https://github.com/rustic-ai/uni-db/pull/38   **Full Changelog**: https://github.com/rustic-ai/uni-db/compare/v1.0.2...v1.1.0  <!-- Release notes generated using configuration in .github/release.yml at v1.1.0 -->  ## What's Changed ### Other Changes * Integrate BTIC support in quer |
| `v1.0.2` | 2026-04-11 | High | <!-- Release notes generated using configuration in .github/release.yml at main -->  ## What's Changed ### Other Changes * Fix publish order for uni-btic and update crate versions to 1.0.2 by @milliondreams in https://github.com/rustic-ai/uni-db/pull/29 * Bump crate versions and fix compaction debug assertion issue by @milliondreams in https://github.com/rustic-ai/uni-db/pull/30   **Full Changelog**: https://github.com/rustic-ai/uni-db/compare/v1.0.1...v1.0.2 |
| `v1.0.1` | 2026-04-10 | Medium | <!-- Release notes generated using configuration in .github/release.yml at v1.0.1 -->  ## What's Changed ### Other Changes * fix: restore notebook execution outputs in documentation build by @milliondreams in https://github.com/rustic-ai/uni-db/pull/21 * Fix FOLD projection issues, add serialization, and improve timeout handling by @milliondreams in https://github.com/rustic-ai/uni-db/pull/26 * Fix FOLD projection issues, add serialization, and improve timeout handling by @milliondreams in https |
| `v1.0.0` | 2026-04-05 | High | # Uni 1.0  Uni was a graph database with vector search. As of 1.0, it's a reasoning engine.  Write rules. Attach probabilities to your edges. Uni propagates them through the graph — recursively, correctly — and gives you not just answers but *confidence scores* backed by full evidence chains.  Graph structure, vector similarity, logical inference, probabilistic reasoning. One embedded library. No server. `pip install uni-db`.  ---  ## Probabilistic Locy  Locy already let you define r |
| `v0.3.0` | 2026-03-25 | Medium | <!-- Release notes generated using configuration in .github/release.yml at v0.3.0 -->  ## What's Changed ### Other Changes * Probabilistic Logic programming in Locy by @milliondreams in https://github.com/rustic-ai/uni-db/pull/15 * fix(uni-locy): escape interval notation in doc comment to fix rustdoc… by @milliondreams in https://github.com/rustic-ai/uni-db/pull/17   **Full Changelog**: https://github.com/rustic-ai/uni-db/compare/v0.2.0...v0.3.0 |
| `v0.2.0` | 2026-03-15 | Low | <!-- Release notes generated using configuration in .github/release.yml at main -->  ## What's Changed ### Other Changes * Upgrade uni-xervo to 0.2.0 by @milliondreams in https://github.com/rustic-ai/uni-db/pull/10 * fix: upgrade CI to Python 3.12 and fix parallel test race conditions by @milliondreams in https://github.com/rustic-ai/uni-db/pull/11   **Full Changelog**: https://github.com/rustic-ai/uni-db/compare/v0.1.18...v0.2.0 |
| `v0.1.18` | 2026-03-09 | Low | <!-- Release notes generated using configuration in .github/release.yml at v0.1.18 -->    **Full Changelog**: https://github.com/rustic-ai/uni-db/compare/v0.1.17...v0.1.18 |

## Citation

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

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