AerynOS posted the version 2026.02 of its ISO image in alpha phaseThis marks a new milestone for this independent Linux distribution, which until recently was known as Serpent OS. This version is designed to close out February with a significant set of changes, particularly in the area of ​​build tools and the updating of key system packages.
Although the project continues to strongly emphasize the label of Software under development and not yet intended for productionRelease 2026.02 reinforces the idea of ​​AerynOS as an atomic system without relying on an immutable file system, a striking combination in a landscape where both are typically combined. This approach may prove particularly appealing for testing environments and technical workstations.
AerynOS 2026.02: New alpha ISO available
The team recalls that The entire AerynOS system is still in alpha phaseTherefore, they recommend some caution before deploying it on machines used daily in production. Even so, the developers emphasize that this version should offer a smoother and more consistent experience, which is interesting for those who want to experiment with a modern atomic system.
One of the pillars of this version is the kernel update: AerynOS 2026.02 now relies on the Linux kernel 6.18.15 LTS, an extended support branch focused on long-term stability and bug fixes. This represents a significant improvement for those who value more predictable system and driver behavior compared to adopting newer but less tested kernels.
In addition to the kernel, the distribution integrates a long list of renewed packagesThis update includes fundamental elements of the graphics stack, multimedia components, and end-user tools. It aims to provide a more modern environment without disrupting the internal consistency the project strives to maintain through its atomic approach.
Improvements to building tools: Moss, Boulder, and Summit
Much of February's effort has focused on refining the package building ecosystem. According to the changelog, The Moss tool has become noticeably faster to useThis is key in a distribution that bases much of its proposition on the reliable and reproducible management of packages.
In parallel, the team has been working on Boulder, the utility designed to automate the creation and updating of package recipesImprovements have been introduced to standardize these processes and reduce manual intervention, which can result in shorter packaging cycles and greater consistency when generating new software for the repository.
Changes have also been introduced in the Summit panel, the interface that displays the build queues and the status of the packages graphically and in near real-time. The goal is for developers and contributors to be able to see at a glance how the build processes are evolving, detect bottlenecks, and react more quickly to potential failures.
Updated desktop environments: GNOME, COSMIC and KDE Plasma
In terms of graphics, AerynOS 2026.02 comes with several new features. The live image includes by default the GNOME environment in its version 49.4This places the distribution among the most recent versions of this desktop environment. Among the changes mentioned are fixes to the quick menu behavior, adjustments to prevent certain default folders from reappearing after being deleted, and other minor improvements that refine the everyday experience.
For those who prefer other interfaces, the distribution also includes the COSMIC desktop updated to version 1.0.8This update brings fixes for VLC crashes in some applets, changes to the recent items section of the file manager to remove unsupported actions, and the ability to copy the current path using the Shift key, a useful feature for advanced users and system administrators.
The KDE universe is not far behind either: AerynOS 2026.02 offers KDE Plasma 6.6.1 as a desktop optionIt comes with KDE Frameworks 6.23 and KDE Gear 25.12.2. In the first-run wizard, the user can choose a Plasma-based configuration, so that the system adapts from the start to the preferences of those accustomed to the KDE ecosystem, which is quite widespread among technical users.
Wayland, additional compositors, and graphics stack
The new version continues to strengthen its support for Wayland session management. The project has added several additional Wayland composers to the repositoryThis expands the possibilities for those who want to move beyond the more common options and experiment with other solutions. This could be interesting for both desktop and laptop computers, where Wayland is gaining ground due to its better integration with high-resolution displays and touch gestures.
In terms of drivers and graphics, AerynOS 2026.02 incorporates Nesa drivers version 26.0.1Along with Waybar 0.15 as the status bar for Wayland-based environments, these components, combined with the use of an updated LTS kernel, aim to provide a more consistent platform for modern graphics sessions, something especially relevant for recent hardware such as ultralight laptops and desktop computers with dedicated GPUs.
Application and key component updates
Beyond the desktop, ISO 2026.02 brings a good number of updated applications. Among the most notable are Firefox version 148providing the latest features and security patches for the popular web browser. These types of updates are crucial for users who do a significant portion of their daily work online, both personally and professionally.
The audio and video subsystem also benefits from the new features, with PipeWire 1.6 integrated into the new versionThis component has become the de facto standard for managing audio and, increasingly, video in many Linux distributions, and its update improves compatibility with different audio interfaces, external devices, and complex scenarios such as multimedia production or videoconferencing.
In terms of compatibility with Windows applications, the project has included Wine 11.3This opens the door to running certain legacy software or specific tools that don't have a native Linux version. While stability depends on the program, having a recent version of Wine is a plus for those who need these kinds of solutions in their workflow.
New console-only installation option
One of the most striking changes at the facility level is the incorporation of a new "console-only" mode in ISO 2026.02Until now, the system offered an installation mode without a graphical interface focused on server environments, relying on the computer's Ethernet connection to download the packages during the process.
Following requests from several users, the developers have decided to add an option to Console installation capable of detecting and using Wi-Fi networksThis new feature makes it easier to set up lightweight systems without a graphical environment on laptops or devices that do not have a wired connection, a common scenario in Spanish homes and offices where Wi-Fi is the main way to access the network.
An evolving project seeking to consolidate
The arrival of AerynOS 2026.02 shows that the team maintains a steady pace of work, focused on polishing the internal infrastructure for building packages as well as offering an increasingly refined user experience. The combination of an atomic model, an updated LTS kernel, modern desktop environments, and new installation options puts the project in an interesting position within the Linux ecosystem.
While not yet a fully recommended option for production environments, this version may be attractive to advanced users, system administrators, and Linux enthusiasts who want to closely follow the evolution of an independent distribution with its own ideas about software management, update stability, and the integration of technologies such as Wayland, PipeWire, and next-generation desktops.
