Nightly Version Notes

This page is being rebuilt with notes about the latest TrueNAS SCALE nightly development versions. The latest TrueNAS SCALE stable version release notes are linked from the Documentation Hub Home or available in the specific Version documentation.

Obtaining a Release

TrueNAS SCALE nightly development versions are provided for preview and testing purposes only and should not be used in a production environment or for handling critical data!

To download an .iso file for installing or upgrading to a SCALE 24.04 nightly version, go to, select the .iso file for the most recent version, and click Download.

More details are available from Nightly Upgrades.

Release Schedule (Click to expand)

Software Lifecycle

TrueNAS Quality Lifecycle

Release StageCompleted QA CyclesTypical UseDescription
ALPHA1TestersNot much field testing
BETA2EnthusiastsMajor Feature Complete, but expect some bugs
RC4Home UsersSuitable for non-critical deployments
RELEASE6General UseSuitable for less complex deployments
U17Business UseSuitable for more complex deployments
U2+8Larger SystemsSuitable for higher uptime deployments

The Software Status page shows the latest recommendations for using the various TrueNAS software releases.


All release dates listed are tentative and are subject to change. The items in this list might not show every deadline or testing cycle that iXsystems uses to manage internal effort.

SCALETM | EnterpriseTM

Latest: Bluefin Maintenance 3 October 2023
23.10.0 Cobia Stable 24 October 2023

23.10.1 Maintenance 12 December 2023
23.10.2 Maintenance TBD 2024
24.04-BETA.1 Early 6 February 2024
24.04-RC.1 Early 19 March 2024

Nightly Changelog