This version of the page reflects NUT release v2.8.3 with codebase commited c0acf09af at 2025-04-21T23:59:59+00:00
Options, features and capabilities in current development (and future releases) are detailed on the main site and may differ from ones described here.
The primary goal of the Network UPS Tools (NUT) project is to provide support for Power Devices, such as Uninterruptible Power Supplies, Power Distribution Units and Solar Controllers.
This document intends to report high-level changes delivered by NUT project releases, as well as practical nuances for packagers and end-users who would be upgrading their NUT deployments.
It DOES NOT intend to detail the change log: it is very large and complicated to render properly, so is better served by another document artifact.
If you wish to discover how everything came together, have a look at the Project History.