# Flox 1.13.1 is ready for a spin!

**URL:** https://discourse.flox.dev/t/flox-1-13-1-is-ready-for-a-spin/1261
**Category:** Announcements
**Created:** [June 30, 2026, 8:26pm UTC](https://discourse.flox.dev/t/flox-1-13-1-is-ready-for-a-spin/1261 "2026-06-30T20:26:22Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![blevine](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.flox.dev/blevine/32/724_2.png) [@blevine](https://discourse.flox.dev/u/blevine)
#### Post date: [June 30, 2026, 8:26pm UTC](https://discourse.flox.dev/t/flox-1-13-1-is-ready-for-a-spin/1261/1 "2026-06-30T20:26:23Z")

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Flox 1.13.1 is ready for a spin! Check out the new `flox run` command!

**Features**

- `flox run -p <PACKAGE> [--] <COMMAND>` runs a command directly from a Flox Catalog package without creating an environment, resolving, downloading, and executing it in a single step. Packages not in the binary cache, such as unfree packages, are built from source automatically.
- `flox build import-nixpkgs` now accepts `--stability <STABILITY>` to select the nixpkgs revision used for the import, matching the behavior of flox build.
- `flox containerize` now accepts `--mode`/`-m` to containerize the `dev` or `run` environment directly, without editing the manifest.

**Fixes**

- `flox build` environment conflict errors now include the output names (for example `(out)`) when two outputs of the same package collide on a file path, making the conflict easier to act on.
- `flox deactivate` no longer fails with a missing prompt-hook error when deactivating one of several stacked environments.

Notes and download links are posted [here](https://github.com/flox/flox/releases/tag/v1.13.1)!

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### Author: ![robinbrantley](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.flox.dev/robinbrantley/32/39_2.png) [@robinbrantley](https://discourse.flox.dev/u/robinbrantley)
#### Post date: [July 1, 2026, 8:34am UTC](https://discourse.flox.dev/t/flox-1-13-1-is-ready-for-a-spin/1261/2 "2026-07-01T08:34:19Z")

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### Author: ![robinbrantley](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.flox.dev/robinbrantley/32/39_2.png) [@robinbrantley](https://discourse.flox.dev/u/robinbrantley)
#### Post date: [July 14, 2026, 9:10pm UTC](https://discourse.flox.dev/t/flox-1-13-1-is-ready-for-a-spin/1261/3 "2026-07-14T21:10:13Z")

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