The Release Candidate versions of PHP 8.3.30RC1, 8.4.17RC1, and 8.5.2RC1 have been released for testing on Fedora and Enterprise Linux distributions such as RHEL, CentOS, Alma, and Rocky. This release allows users to experiment with new features without disrupting their current environments, as these versions can be installed as separate software collections (SCL).

Manjaro Linux 26.0, named Anh-Linh, has officially launched, offering users an upgraded experience with an updated Plasma desktop environment (version 6.5) and GNOME 49. This release significantly enhances graphics performance with a new Mesa driver (version 25.3.1) and Vulkan SDK (1.4.328.1), which are advantageous for gaming and creative tasks.

The Liquorix Linux kernel version 6.18-3 has been officially released by Steven Barrett, aiming to enhance desktop performance for multimedia and gaming applications. This custom kernel builds on the standard Linux Kernel but incorporates a variety of optimizations focused on responsiveness and efficiency, particularly in demanding scenarios like gaming.

Bazaar version 0.7.2 has been officially released, addressing a significant issue that affected users on KDE Plasma regarding the new Bazaar icon. This update is particularly important for enhancing the user experience on this platform. In addition to fixing the icon rendering issue, the release includes an updated Polish translation, which helps improve the app’s accessibility for Polish-speaking users and supports its international reach.

Bazaar has launched version 0.7.1 of its App Store software for Flatpak, introducing a range of significant enhancements to both its interface and functionality. Notable changes include the introduction of a new market stall icon, a cleaner look following the removal of Flathub branding, and the implementation of horizontal designs for Pride flags in relevant contexts.

PikaOS has officially launched version 26.01.02, which includes the Linux Kernel 6.18.3 and various enhancements aimed at optimizing performance for both gaming and daily activities. This distribution, built on Debian GNU/Linux, utilizes custom-compiled packages to maximize application efficiency. PikaOS stands out by offering four distinct editions: GNOME, KDE, Hyprland, and Niri, catering to diverse user preferences from traditional desktop experiences to modern tiling environments. Users can easily download standard or NVIDIA-specific ISOs from the official website for a hassle-free installation process.

The fourth release candidate for Manjaro Linux 26.0, dubbed Anh-Linh RC4, has officially launched, showcasing a range of enhancements. Key updates include a refreshed Plasma desktop environment (version 6.5) and GNOME (version 49), both providing users with modern and versatile interface options. The graphics performance sees significant upgrades with the Mesa driver now at version 25.3.1 and the Vulkan SDK updated to 1.4.328.1, making it ideal for gaming and creative applications.

Devuan GNU+Linux 6.1.0 Excalibur has officially been released, providing users with updated ISOs available from global mirrors. This release aligns with the updates recently implemented in Debian 13.2 and addresses several critical bugs. Notably, a long-standing issue affecting speech synthesis has been rectified, alongside improvements to the slim login manager, specifically addressing bugs 857 and 927 documented on the Devuan tracker.

Bazzite Linux has officially released version 43.20260101, introducing a range of updates and enhancements to the operating system. Key improvements include updates to core packages such as the kernel, which has been upgraded to version 6.17.7-ba22, alongside refreshed firmware and Mesa versions at 20251125-1 and 25.3.1-2, respectively.

The Linux Kernel version 6.18.3 has been officially released, marking a significant advancement in improving system performance and security. This update was the result of collaborative efforts from developers worldwide, who addressed numerous issues related to the kernel. Key fixes include resolving bugs in the FUSE component's reference counting and io-uring list corruption, which enhances data handling and prevents potential leaks during operations.

Manjaro Linux has announced the release of its third release candidate for version 26.0, named Anh-Linh RC3. This iteration provides users with an updated snapshot of the Plasma 6.5 desktop environment, alongside GNOME 49 and the anticipated Cosmic version. Key updates in this release include advancements in various system components, featuring the latest Mesa driver (version 25.3.1), Vulkan SDK (1.4.328.1), and the new real-time Linux kernel series (6.17-rt), replacing the now outdated 6.16 version.

On January 1, 2026, Arch Linux unveiled its latest installation media, featuring the kernel version 6.18.2. Known for its "Keep It Simple" philosophy, Arch Linux delivers a lightweight and highly customizable experience, appealing to users who appreciate both flexibility and ease of use. The distribution is built around optimized packages specifically designed for the x86-64 architecture and is continually enhanced by a community-operated repository that is expanding in both size and quality.

KDE neon has announced the release of its latest version, KDE neon 20260101, which provides users immediate access to the features of KDE Plasma 6.5.4. Built on the robust foundation of Ubuntu's long-term support, this release delivers an unmodified experience of KDE applications, free from proprietary tweaks or patches. It is particularly appealing to enthusiasts eager to explore new software quickly and test upcoming KDE releases.

Archinstall 3.0.15 has been officially released, introducing a range of new features and enhancements that significantly improve the user experience of installing Arch Linux. This version includes smoother printing capabilities through CUPS installation support, enabling users to set up print servers effortlessly.

Bazzite Linux has launched its latest version, 43.20251231, which comes with a range of significant enhancements tailored for both gamers and general users. This release features integrated Steam support, improved HDR (High Dynamic Range) and VRR (Variable Refresh Rate) capabilities to elevate gaming experiences, alongside built-in community tools that simplify gaming and streaming processes. Notably, Lutris is pre-installed, allowing users to access games across multiple platforms such as Xbox Game Pass, EA App, Epic Games Store, GOG.com, itch.io, Rockstar's launcher, and Ubisoft Connect, without being limited to Steam.

Bazaar 0.7.0 has been officially released, introducing a number of significant improvements and fixes aimed at enhancing the user experience for its users. This latest version includes integrated support for Flathub accounts, allowing for more efficient bookmark management. The traditional star rating system has been streamlined into a simple bookmark feature, making it easier for users to save their favorite apps. A new "Only Show Verified" filter option grants users greater control over their app search results, while major app categories now have dedicated pages, improving navigation.

Manjaro Linux has released its second release candidate for version 25.1, named Anh-Linh. This update provides users with a refreshed system snapshot featuring the latest Plasma 6.5 series and GNOME 49 desktop environments. Notably, it includes the long-anticipated Cosmic release and numerous updates to essential system tools, such as systemd, mkinitcpio, and Grub.

The Liquorix Linux Kernel 6.18-2 has been officially released by Steven Barrett, presenting enhancements tailored to optimize desktop performance, particularly for multimedia and gaming environments. This latest iteration transitions the kernel from NO_HZ_IDLE to NO_HZ_FULL mode, significantly altering the system's idle management, which in turn influences performance and power consumption.

Linus Torvalds has announced the release of Linux Kernel 6.19-rc3, continuing the development of the Linux operating system. This latest release candidate focuses primarily on refining existing features, with significant updates to drivers for GPUs, sound cards, and USB devices. The emphasis in this release is on bug fixes rather than introducing new features. Notably, there are enhancements related to PowerPC processors and RISC-V systems, alongside minor adjustments to virtio tooling.

COSMIC Desktop is now officially available in SparkyLinux, offering users a high-performance, customizable desktop experience designed for versatility and efficiency. By default, COSMIC operates on a Wayland session, which enhances performance compared to older systems like X11, making it a modern choice for users seeking improved resource management and user experience.