ClickCease Solus 4.4 "Harmony" Gets New Updates with Linux Kernel 6.3.8

Content Table

Join Our Popular Newsletter

Join 4,500+ Linux & Open Source Professionals!

2x a month. No spam.

Solus 4.4 “Harmony” Gets New Updates with Linux Kernel 6.3.8

Rohan Timalsina

July 19, 2023 - TuxCare expert team

The latest version of the Solus operating system, Solus 4.4, was released with new desktop environment updates, new software, and hardware enablement. Solus 4.4, code-named “Harmony,” ships with the stable Linux kernel 6.3.8 and the latest series of supported desktop environments.


Solus 4.4: What’s New?

Kernel and Hardware Enablement

As said earlier, this version features Linux kernel 6.3.8, which means it provides support for a wider range of devices, including:

  • AMD Radeon RX 7600, 7900 XT, and 7900 XTX cards
  • Intel Arc cards
  • NVIDIA 40 series cards
  • Support for laptops with ATH11K wifi
  • Better support for various light sensors and accelerometers

The kernel in this release is configured to enable zram by default, providing a better user experience for devices with low memory (< 3GB). In addition, the CONFIG_NFT_FIB_INET option can be enabled to allow the Firewalld/nftables firewall to work.


Updated Applications

Solus 4.4 features the following updated applications:

  • Firefox 114.0.1
  • LibreOffice
  • Thunderbird 102.12.0
  • Rhythmbox for audio playback on Budgie, GNOME, and MATE
  • Celluloid as the default video playback for Budgie and GNOME
  • MATE with VLC for video playback
  • Plasma with Elisa for audio playback and Haruna for video playback


Desktop Environment Updates

Solus 4.4 ships with Budgie 10.7, KDE Plasma 5.27 LTS, GNOME 43.5, and MATE 1.27 desktop editions.


Solus includes the latest Budgie 10.7.2 version and uses Nemo file manager by default instead of Nautilus. Moreover, it has undergone multiple bug fixes, such as:

  • The Budgie Menu reloading during an AppIndex change when the menu is open
  • Large fonts pushing the close button out of notification popups
  • Notification popups will no longer steal focus
  • Notifications causing screen flickering when in a full-screen application


The GNOME Edition features the latest GNOME 43 series release, GNOME 43.5, with dark mode enabled by default. In addition, the default shell theme is set to Adwaita, whereas the default GTK theme is Adwaita-Dark.


The Mate Edition brings the latest MATE 1.27 series release, 1.27.1. Solus 4.4 might be the last version to include the MATE edition because the Solus team has planned to discontinue the MATE edition stating that it does not have a credible and active Wayland strategy.


The Plasma Edition has the latest Plasma Desktop 5.27.5, KDE Frameworks 5.106.0, KDE Gear 23.04.2, and the KDE branch for QT 5.15.9.

Solus is an independent GNU/Linux-based 64-bit operating system for personal computing. The ISO images of Solus 4.4, packed with several updates and Linux kernel 6.3, is available on this official download page.


The sources for this article include a story from

Solus 4.4 "Harmony" Gets New Updates with Linux Kernel 6.3.8
Article Name
Solus 4.4 "Harmony" Gets New Updates with Linux Kernel 6.3.8
Solus 4.4 was released with Linux kernel 6.3.8, new desktop environment updates, updated software, and hardware enablement.
Publisher Name
Publisher Logo

Looking to automate vulnerability patching without kernel reboots, system downtime, or scheduled maintenance windows?

Learn About Live Patching with TuxCare

Become a TuxCare Guest Writer

Get started




Linux & Open Source

Subscribe to
our newsletter