Red Hat's Tuned 2.28 improves out-of-the-box Wi-Fi power savings on Fedora

Red Hat released Tuned version 2.28 as the newest iteration of its tuning profile delivery mechanism for Linux. The release focuses on enhancing out-of-the-box Wi-Fi power-saving behavior. Tuned is already used by default on Fedora Linux for monitoring and adaptively tuning system parameters. This update adds new profiles that reduce wireless adapter energy consumption without manual tweaks.

Adopting the new version requires updating the Tuned package on Fedora systems, which is a routine operation handled by the package manager. No additional configuration files or custom scripts are needed because the profiles are applied automatically. Engineers therefore incur little operational overhead beyond the standard update process. The change does not introduce new dependencies or require kernel recompilation.

The Wi-Fi power-saving improvement only takes effect on systems where Tuned is active and managing power profiles. On distributions that do not ship Tuned by default, or where administrators have disabled the service, the update will not affect Wi-Fi energy use. Similarly, machines lacking Wi-Fi hardware or with custom tuned profiles that override the defaults will not see the automatic benefit. In those cases the existing power-management configuration remains unchanged.

Because the update is delivered through the standard Fedora repositories, it aligns with the existing update workflow that engineers already rely on for security and bug fixes. The change reinforces Tuned’s role as a centralized, out-of-the-box tuning solution for laptops and workstations. It also highlights how incremental updates to system-tuning daemons can yield measurable battery-life gains without user intervention. Overall, the modification offers a low-effort path to better wireless power efficiency for Fedora-based deployments.