XanMod has released two new performance kernels, version 7.1.6-xanmod1 and 6.18.42-xanmod1, which feature significant improvements including Google's BBRv3 congestion algorithm and an AMD 3D V-Cache optimizer. The 7.1 series incorporates production-ready features like multigenerational LRU and the new extensible user-space scheduler, enhancing memory management and performance for various workloads. Security updates have also been included, such as mitigations for Spectre vulnerabilities and improvements for KVM and netfilter. Users can choose from four CPU architecture tiers to ensure optimal performance, with the long-term support version offering a stable option for servers

Debian and Ubuntu users accessing DEB.SURY.ORG have received important security updates for PHP, including versions 8.4.24 and 8.5.9, which address critical vulnerabilities such as a BCMath out-of-bounds write and PostgreSQL SQL injection issues. The updates come after a short three-week gap, indicating a rapid response to newly disclosed high-severity CVEs, necessitating immediate upgrades. Alongside these critical patches, significant fixes for opcache stability and JIT bugs have also been included in the updates. Users are advised to upgrade promptly and verify GPG signatures, with caution recommended for those using PHP 8.5 due to extensive changes in behavior

On August 3, 2026, stable point updates for three active Linux LTS kernels—v6.18.42, v6.12.101, and v6.6.148—were released, focusing on security hardening and AMDGPU fixes. These updates address critical patches for various issues, including ksmbd ACL validation and memory safety concerns, while enhancing driver reliability through significant code refinements. The updates also ensure that existing LTS deployments continue to receive essential fixes beyond their end-of-life dates, particularly for versions 6.18 and 6.12, which are supported until December 2028. Users of the Linux kernel are encouraged to utilize these updates for improved security and stability, especially in production environments

Linux Kernel 7.1.6 has been released, featuring 741 commits and over 150 security fixes, signed off by Greg Kroah-Hartman. This maintenance update focuses on enhancing security and stability, addressing various memory safety issues such as use-after-free bugs, buffer overflows, and null pointer dereferences. Key technical fixes include improvements to KVM/SVM ASID logic, CIFS timestamp management, and OpenVPN stability under load. Users can obtain the release via git or through their distribution's package manager, with the next stable update anticipated within the next 10 to 14 days

Linux Kernel 7.2 RC6 was released on August 2, marking it as the largest RC6 in the kernel's history due to a record number of commits, largely attributed to AI-generated patches and a backlog in networking. This version includes significant performance enhancements, such as MGLRU improvements that boost MongoDB throughput by up to 100 percent, along with support for HDMI 2.1 FRL for AMDGPU and boot support for Apple M3 SoCs. Critical fixes were also introduced for x86 misidentification of Zen 5 CPUs and various driver cleanups, although Linus Torvalds expressed concerns about the volume of changes. The stable release of Linux Kernel 7.2 is anticipated by mid-August, with early preparations for version 7.3 already in progress

Bazzite Linux 44.20260802, released by Universal Blue, features significant updates including an upgraded OGC kernel to enhance Proton compatibility, a new Gamescope version for better HDR and VRR handling, and updated Mesa drivers for improved performance. The release also includes updates for GNOME and KDE desktop environments, alongside new NVIDIA driver options and various security patches. With nearly 9,000 stars on GitHub, Bazzite continues to be a fast-moving alternative to SteamOS, providing regular updates and community engagement. Users can easily update to the latest version or download new ISOs through provided instructions

On July 31, the Fedora Respins SIG released new bootable images for Fedora Linux 44, which include all updates, kernel patches, and security fixes since the base release on April 28. These x86_64-only hybrid ISOs support both BIOS and UEFI systems and are built by community packagers, offering faster installation options without the need for manual upgrades. Available flavors range from the standard GNOME Workstation at 2.7 GB to the lightweight SOAS spin at 2.2 GB, providing users with a variety of choices. Notable features of Fedora 44 include GNOME 50, KDE Plasma 6.6, improved compatibility for Windows applications, and the introduction of MariaDB 11.8 as the new database standard

Arch Linux has released its latest ISO, archlinux-2026.08.01, featuring kernel 7.1.5 and approximately 16,031 packages, with project lead Levente Polyák continuing his second term after a re-election. This release follows significant upstream changes, including the transition from iptables to nftables and the adoption of open NVIDIA kernel modules, demonstrating the project’s commitment to infrastructure improvements despite the challenges. Additionally, there was a security incident in June that led to the temporary suspension of user package adoption due to malicious activity, highlighting vulnerabilities in the Arch User Repository (AUR). As a rolling-release distribution, Arch Linux emphasizes the importance of user engagement and vigilance, requiring users to review package changes carefully, while continuing to deliver updates and improvements regularly

KDE Plasma 6.8 introduces a significant overhaul of the KWin compositor, which enhances eGPU performance by over 100% for demanding applications like Cyberpunk 2077 by eliminating unnecessary frame copying between graphics chips. This update focuses on improving multi-GPU setups, particularly for users relying on external GPU enclosures, resulting in substantial frame rate gains for Wayland-native applications. Alongside performance enhancements, Plasma 6.8 includes practical features such as a resizable emoji selector, improved pixel-perfect monitor layout controls, and Spectacle's new QR code detection capabilities. Other minor updates and bug fixes contribute to a smoother user experience as the development of Plasma 6.8 continues

4MLinux 52.0 STABLE has been released, featuring kernel 6.18.38, Python 3.14.3, and PHP 8.5.4, all within a lightweight live environment that runs on just 200MB of RAM. The distribution includes modern applications like Firefox, LibreOffice, and a built-in HTTP/FTP server, while also improving legacy GPU compatibility and wireless configuration. With over 250 downloadable add-ons, users can customize their experience without unnecessary bloat, making it an ideal tool for IT professionals and retro computing enthusiasts. The ISO is available for download from 4mlinux.com and SourceForge, and the project is sustained by community donations

Arch Linux has halted package adoption on the Arch User Repository (AUR) as of July 30 due to a third wave of malware attacks, referred to as "Atomic Arch," which began in late May and has compromised over 1,900 packages. The attacks involve malicious actors adopting orphaned packages and embedding harmful compiled binaries within build scripts, circumventing prior detection measures. Despite efforts to purge compromised packages and declare the repository clean, the situation escalated with more sophisticated attack methods that bypass traditional scanning tools. The ongoing crisis highlights the challenges of securing an open-source repository while maintaining community contributions, leading to a temporary freeze on adoption and new account registrations until the issue is resolved

Mabox Linux 26.07 has been released with a patch to the tint2 panel that fixes system-tray freezes caused by applications like Steam and Lutris, and it also updates the FSearch utility to version 0.3, enhancing its functionality with real-time filesystem monitoring. The new build integrates updates from Manjaro Stable, which includes new Mesa drivers and a COSMIC 1.2 session option, while maintaining a focus on the Openbox environment. The update continues Mabox's monthly release cadence, consolidating previous updates into a single July ISO, available in both Linux 6.18 LTS and 6.6 LTS variants. While this release does not introduce revolutionary changes, it addresses significant user concerns, making it a worthwhile update for those using a lightweight desktop setup

The Liquorix Kernel 7.1-7 was released on July 31, 2026, featuring a key change of removing the irqbalance recommendation to enhance low-latency performance for interactive and gaming workloads. This update continues to build on Linux 7.1.5 and reflects an aggressive development pace, having produced seven releases in just 18 days, with a focus on optimizing scheduler logic. The decision to disable irqbalance aligns with Liquorix's design philosophy, as users typically prefer to pin interrupts to dedicated cores rather than allowing a background service to redistribute them. While the update is aimed at improving responsiveness, some users have reported issues with older hardware and specific AMD systems, indicating the need for ongoing stabilization within the 7.1 series

KDE neon has released its latest build, 20260730-0522, which continues to deliver rolling KDE software on a stable Ubuntu 24.04 LTS base. This distribution supports multiple edition tracks, including stable, testing, unstable, and developer variants, primarily focusing on Intel and AMD graphics with open-source drivers. The new release improves testing pipelines, ensuring that each edition receives adequate quality assurance before public release. Users can easily obtain the ISO for installation, enjoying the benefits of fresh KDE software without waiting for their preferred distribution to package updates

PHP has released security updates for versions 8.2.33, 8.3.33, 8.4.24, and 8.5.9, fixing three critical vulnerabilities (CVEs) including a SQL injection in PostgreSQL extensions and a stack overflow in Phar archives. The updates, made available through Remi Collet's RPM repository, are essential for users, especially since PHP 8.1 has reached its end of life. The vulnerabilities addressed include a significant SQL injection risk, an out-of-bounds write affecting certain versions, and a stack overflow issue related to circular symlinks in Phar archives. Developers are urged to upgrade their PHP versions promptly to mitigate these security risks and take advantage of the latest features

Red Hat has divided the Fedora Community Architect role into two positions, with Shaun McCance assuming the traditional role and Justin Wheeler taking on a newly established AI Alignment Community Architect position. This transition will continue until the Fedora Linux 45 release in October 2026, allowing McCance to manage logistics and budget while Wheeler focuses on aligning AI services with Fedora’s core principles. The split aims to address the growing complexities of community management in open source, enabling each architect to concentrate on their specific domain without distractions. Both leaders acknowledge the necessity for thoughtful governance around AI within the Fedora ecosystem, emphasizing the importance of balancing innovation with privacy and freedom

XanMod Linux Kernel 6.18.41-xanmod1 has been released, building on the upstream Linux 6.18.41 LTS and featuring LLVM ThinLTO compilation across three x86-64 ABI tiers. This release focuses on stability and performance, incorporating various patches, including Google BBRv3 and AMD optimizations, while addressing vulnerabilities in posix-cpu-timers. The kernel is designed for long-term support through December 2028 and includes bundled NVIDIA graphics drivers. Additionally, it offers a variety of third-party patches that enhance performance and compatibility for desktops, workstations, and servers

Greg Kroah-Hartman released six coordinated stable versions of the Linux kernel, addressing a critical patch for a 16-year-old use-after-free vulnerability in the POSIX CPU timers subsystem. This vulnerability, caused by a race condition between sys_timer_delete() and non-leader exec() calls, could lead to timers being silently disabled or allow local privilege escalation on multi-threaded systems. The fix, authored by Thomas Gleixner, consists of a four-part patch that adds necessary release semantics and a new retry-based lookup helper to enhance thread safety. Users running these kernel versions are encouraged to update to ensure the stability and security of their systems, particularly those operating multi-threaded daemons or container runtimes

Krita 5.3.3 has been released, featuring 28 bug fixes and new functionality that improves user workflow, such as preventing layers from deselecting during transforms. This update also marks the first stable release of Krita 6.0.3, which utilizes Qt 6 for enhanced HDR and fractional scaling support on Linux Wayland. The update drops 32-bit Windows builds, raises the macOS minimum to Catalina, and introduces in-app Android donations for the first time. Krita continues to evolve from its origins in 1998, now providing robust tools for typography and painting while maintaining its commitment to being a free and open-source application

On July 29, 2026, Greg Kroah-Hartman released Linux Kernel versions 6.1.179, 6.6.146, and 6.12.99, which focus on bug fixes and security enhancements. The updates involved significant changes, with 6.1.179 modifying nearly 15,000 files, and the GPU subsystem receiving the most attention with over a thousand altered files to support various drivers. Networking also saw substantial updates, particularly with Ethernet and wireless drivers, while Rust driver support continues to grow in these stable releases. Users on older kernel branches should be aware that both the 6.1 and 6.6 trees will reach end of life in December 2027, prompting timely updates to newer versions