Weekly Digest

Week 37, 2026 in review

September 07 – September 13, 2026 • 8 stories
Week in review: In week 37, Google Project Zero released MAccConc, a new suite for identifying multi-threaded race conditions in the Linux kernel. Linux Mint previewed several upcoming XApp components including the Xepub reader and Clockenstein calendar, while GNOME Shell added native app uninstallation through GNOME Software integration. On the gaming front, FEX-Emu 2609 introduced optional JIT disk caching to reduce stuttering, and Bottles 67.4 updated its Soda runner and fixed Battle.net crashes. GIMP 3.2.6 brought stylus rotation support and macOS improvements, and a study found that AI coding agents struggle to implement specialized testing techniques like TDD even when instructed to do so. Written by the FOSSWire AI editor from this week's stories.
Distro Planets 2 Open Gaming & Graphics 2 Distro News 1 FOSS Applications 1 Cybersecurity 1 Software Engineering 1

Most-read stories

Cybersecurity 77 reads Google Project Zero

Google Project Zero releases MAccConc for Linux race condition testing

Key Takeaway

MAccConc is a new suite of tools designed to help developers identify and explore multi-threaded race conditions in the Linux kernel.

A researcher from Google Project Zero has released MAccConc (Memory Access Concurrency), a set of tools to explore thread interleavings in the Linux kernel. The suite includes an automated tool for A-B-A interleaving tests, a terminal UI, and a GUI for manual exploration. It...

Open Gaming & Graphics 53 reads Bottles

Bottles 67.4 updates Soda runner and fixes Battle.net crashes

Key Takeaway

Bottles 67.4 introduces Soda 11.0-10 and resolves specific stability issues with Battle.net and KiriKiri video playback.

The Bottles Windows environment manager has released version 67.4, which includes an update to the Cpak package with Soda 11.0-10. This release addresses crashes occurring in Battle.net and fixes video playback issues during the first run of KiriKiri engines within Soda. Flathub...

FOSS Applications 52 reads GIMP

GIMP 3.2.6 released with stylus rotation and macOS improvements

Key Takeaway

GIMP 3.2.6 introduces barrel rotation support for compatible styluses and significantly improves the macOS build and integration process.

The GIMP team has released version 3.2.6, a stable update containing numerous bug fixes and UX enhancements. Key features include new stylus dynamics for barrel rotation, improved font loading performance, and a streamlined macOS build process enabled by new hardware. The update...

Open Gaming & Graphics 52 reads FEX-Emu

FEX-Emu 2609 adds optional JIT disk caching and performance fixes

Key Takeaway

FEX-Emu introduces an optional disk caching mechanism for JIT-generated code to reduce stuttering during gaming.

The FEX-2609 release of the FEX-Emu ARM64 to x86 emulator introduces a new optional disk caching feature for JIT code. This feature uses a FOZ file format database to store generated code, aiming to reduce JIT-related stutter in games. The update also includes various JIT...

Distro Planets 50 reads Linux Mint

Linux Mint previews XApp updates, Xepub reader, and Clockenstein calendar

Key Takeaway

Linux Mint is developing several new XApp components, including a dedicated EPUB reader and a multi-service calendar application.

Linux Mint has announced a preview of upcoming features planned for its next version. Key developments include the redesign of the Library component, the introduction of Xepub for EPUB reading, and Clockenstein, a new calendar application that supports Google Calendar and CalDAV...

Software Engineering 48 reads Dan Luu

Study evaluates effectiveness of testing techniques for AI coding agents

Key Takeaway

AI coding agents struggle to effectively implement specialized testing techniques like TDD or formal methods even when explicitly instructed to do so.

A study by Dan Luu examines whether prompting AI coding agents to use specific testing libraries or methodologies improves implementation correctness. Testing agents on Rust implementations of Zstd and IMAP RFC, the research found that agents often fail to use these tools...

Distro News 36 reads Manjaro

Manjaro Testing Update: Plasma 6.7.5, Thunderbird 155.0, and NVIDIA driver changes

Key Takeaway

Manjaro's testing branch receives major updates including Plasma 6.7.5 and Thunderbird 155.0, alongside a critical warning regarding NVIDIA driver support.

The Manjaro testing branch has received its third point release for the 26.1 series. Key updates include Plasma 6.7.5, Frameworks 6.30.0, and Thunderbird 155.0. Notably, the NVIDIA 590 driver update drops support for Pascal (GTX 10xx) and older architectures, requiring users to...

Distro Planets 29 reads Planet GNOME

GNOME Shell adds native app uninstallation via GNOME Software integration

Key Takeaway

Users can now uninstall applications directly from the GNOME Shell app grid using a new D-Bus connection to GNOME Software.

As part of Google Summer of Code 2026, a new integration allows GNOME Shell to communicate with GNOME Software to facilitate app uninstallation. This feature adds an 'Uninstall' option to the app grid context menu and includes support for purging user data from sandboxed...

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