# FreeCORE

> FreeCORE carries TrueNAS CORE 13.3 forward as an independently maintained operating system on FreeBSD, with in-place upgrades to 15.0.

- **Website:** https://freecore.org
- **Pricing:** unknown
- **Categories:** Developer Tools, Design
- **Tags:** developer-tools, design
- **Platforms:** Web
- **Last verified:** 2026-09-10
- **Canonical page:** https://linkrena.com/tools/freecore

## About

FreeCORE carries the TrueNAS CORE 13.3 system forward as an independently maintained operating system on FreeBSD.

15.0-U1 is stable. TrueNAS CORE 13.3 systems upgrade straight to 15.0 in place, then continue on the project’s update train.

Thanks FreeNAS · TrueNAS CORE · FreeBSD · OpenZFS Original authorship is credited in the source’s license headers.

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