**Published packages**

| Name | Version | Links |
| --- | --- | --- |
| [`specfold`](https://crates.io/crates/specfold): The `specfold` and `spec` commands, built from source by `cargo install specfold`. | `0.4.0` | [crates.io](https://crates.io/crates/specfold), [Source](https://github.com/modootoday/specfold/tree/main/crates/specfold-cli) |
| [`specfold-core`](https://crates.io/crates/specfold-core): The library behind the commands: documents, rules and the graph. | `0.4.0` | [crates.io](https://crates.io/crates/specfold-core), [docs.rs](https://docs.rs/specfold-core), [Source](https://github.com/modootoday/specfold/tree/main/crates/specfold-core) |
| [`@modootoday/specfold`](https://www.npmjs.com/package/@modootoday/specfold): The prebuilt binary for your platform, through npm optional dependencies. | `0.4.0` | [npm](https://www.npmjs.com/package/@modootoday/specfold), [Source](https://github.com/modootoday/specfold/tree/main/npm) |


To install one, see [Install](../start/install.md). Each version is the latest published release.

> [!NOTE]
> All three packages share one version. A release publishes the crates and the npm package
> together, and the [GitHub release](https://github.com/modootoday/specfold/releases/latest) of
> that version holds the prebuilt archives.