Phoronix

Back in April was the release of the Amarok 3.0 music player for KDE after a six year hiatus and their first version ported to using the Qt5 toolkit and KDE Frameworks 5. Now in ending out 2024, the Amarok team has released an updated version of this open-source music player that provides initial support for the Qt6 toolkit and KDE Frameworks 6...

The KDE app Kdenlive that is a very popular and featureful open-source video editor is preparing for an exciting 2025...

Thanks to work from Intel engineers, the upcoming Linux 6.14 kernel cycle will feature faster USB xHCI DbC performance for debug performance and a few other missing xHCI bits being addressed. Plus there is a fix for a rare 10 year old USB bug report...

From my independent monitoring, Ubuntu Linux had a pretty great year. Ubuntu 24.04 LTS shipped and has been well received across enterprises, Canonical engineers have been focusing more on performance optimizations for Ubuntu, and there has been other interesting changes like their new commitment to always ship the latest upstream Linux kernel version as of Ubuntu release time. Plus they have continued with various GNOME desktop improvements, Ubuntu on servers continues with steady traction, and all-around was a pretty exciting year for the Ubuntu camp...

Earlier this month the Fish Shell 4.0 went into beta with the C++ code ported to Rust. Now with most of the Fish Shell code transitioned to Rust, the project put out a blog post this weekend outlining the successes and challenges they have encountered in porting their large C++ codebase to Rust...

While Linux 6.13 is introducing basic support for various Apple iPads and iPhones using A-series SoCs, the support is just that: basic. Various feature limitations remain for those dreaming over the prospects of running Linux on older Apple mobile devices. One of various feature limitations remaining are around backlight control for different models and for that there is the Apple DWI backlight driver for Linux that continues to be hacked on...

The x86 fixes pull request was sent out this morning ahead of the Linux 6.13-rc5 kernel being released later today. Both x86 fixes this week pertain to Intel bits: a self-test issue on upcoming Intel FRED (Flexible Return and Event Delivery) systems and also an issue of Intel TDX confidential computing VM guests potentially leaking decrypted memory within the unrecoverable error handling...

This year NVIDIA's official Linux graphics driver enjoyed much more robust Wayland support, their open-source kernel modules have matured greatly and are now being used by default, and their proprietary Vulkan and OpenGL drivers remain in good standing for performant Linux gaming and workstation graphics. NVIDIA's Linux driver stack had a rather great year...

An interesting "request for comments" proposal I have been meaning to write about since last month is in-development work developing "Safe C++" as an extension to the LLVM Clang compiler and making use of the new, in-development ClangIR...

It wasn't on my bingo card for end of year 2024 but the widely-used FFmpeg multimedia library has seen a new round of improvements to the Flash Video (FLV) support...

The Fedora Linux distribution had another great year with the successful releases of Fedora 40 and Fedora 41 that were both rather polished and largely on-time -- something that couldn't be said frequently of Fedora releases long ago. Fedora Linux has continued pushing leading edge innovations into their distribution thanks to the sponsorship and upstream contributions of Red Hat engineers. 2024 was a rather successful year for this high grade Linux distribution...

Looking for a 2025 New Year's resolution? The Free Software Foundation (FSF) is encouraging a pressure campaign on Microsoft to continue...

The long-awaited GIMP 3.0 image editing program that is a free software alternative to Adobe Photoshop will not see its stable release in 2024... But just before the New Year, the GIMP 3.0 Release Candidate 2 is now available for testing...

The GNOME Image Viewer has merged initial support for basic image editing capabilities into the application...

Bottles as the open-source manager for Wine to more easily run Windows games and applications on Linux has been pursuing the "Bottles Next" initiative as a rewrite to this software. The Bottles developers have decided they will be leveraging the Rust programming language as well as the libcosmic UI toolkit as part of this rewrite...

A new set of patches implement EC, UCSI, and PSY drivers for the ARM-based HUAWEI MateBook E Go laptops powered by Qualcomm Snapdragon SoCs. In turn these new Linux kernel patches get a lot more functionality working for these Huawei ARM64 laptops...

Following the benchmarks earlier this month looking at the Red Hat Enterprise Linux 10 beta performance as well as the AlmaLinux 10 beta, on the same AMD EPYC server here are benchmarks when adding in CentOS Stream 10 to the mix. CentOS Stream 10 as the upstream to Red Hat Enterprise Linux 10 is largely similar to what's found in the RHEL 10.0 beta but one of the key differences is being powered by Linux 6.12 LTS rather than Linux 6.11 as currently used by the AlmaLinux/RHEL 10 beta. Here is how the performance of CentOS Stream 10 is looking in comparison on the same hardware.

AMD's new products this year have not only been supported well on the server side with their new EPYC 9005 "Turin" processors but also on the consumer side with the Ryzen AI 300 series laptop and Ryzen 9000 series desktop Zen 5 processors. AMD provided timely Zen 5 support across the stack as well as pursuing new AMD P-State driver optimizations, getting out the AMDXDNA Ryzen AI accelerator driver, and a lot of other new open-source Linux code for new hardware features, prepping for upcoming hardware like RDNA4 graphics, and pursuing optimizations for existing hardware...

A patch-set working on faster page installations for Google's Binder that is used by Android is on the way for Linux 6.14...

OneXPlayer maintains a line of handheld gaming consoles following in the success of the likes of Valve's Steam Deck, Lenovo Legion Go, and ASUS ROG Ally. These OneXPlayer devices ship with Microsoft Windows by default but the Linux support has been improving...

The GNOME desktop environment had a vibrant 2024 with landing many new features, continuing to refine its (X)Wayland integration, apps like Ptyxis as a modern terminal taking off, and more. From the software side 2024 was great for GNOME while over on the GNOME Foundation side they had to deal with coping from running a recent deficit and also their executive director departing after less than one year...

Linux 6.13 is introducing a new Lazy Preemption mode with the "PREEMPT_LAZY" option. The lazy preemption mode is similar to full preemption but is less eager to preempt normal (SCHED_NORMAL) tasks. The goal is on reducing lock holder preemption and obtaining some of the performance gains found under the voluntary preemption mode. For Linux 6.13 the lazy preemption mode was exposed for x86/x86_64, RISC-V, and later added for LoongArch. Likely with the upcoming Linux 6.14, lazy preempt should work on POWER platforms...

Both GCC and LLVM/Clang made great strides in 2024 in rounding up their latest C and C++ support, enabling new hardware targets, and a variety of other features. Plus other open-source compilers targeting different features / languages, device types, and more also advanced a lot this calendar year. For those excited about turning code into binaries, here's a look back at the most popular compiler articles on Phoronix...

The KDE desktop progress made over the course of 2024 was particularly stand-out thanks to the Plasma 6.0 debut near the beginning of the year and then Plasma 6.1 and 6.2 further stabilizing and polishing this open-source desktop. It was a very fine year for the KDE desktop...

Linux 6.12 was recently promoted to being this year's Long Term Support (LTS) kernel with it being the last major kernel release of 2024. For those enterprise Linux users, hyperscalers, and others typically jumping from one annual LTS kernel to the next, in this holiday article are some benchmarks looking at the performance benefits of Linux 6.12 LTS compared to Linux 6.6 LTS while testing on an AMD Ryzen Threadripper workstation.

In addition to the exciting hardware launches this year particularly around Xeon 6 Granite Rapids, Lunar Lake processors, and the new low-cost Battlemage graphics cards, what remains particularly exciting and consistent are all of Intel's great investments around open-source and Linux. Over 2024 there were many exciting performance optimizations, new Linux kernel features, GCC and LLVM/Clang compiler toolchain improvements, and countless other enhancements made throughout the open-source ecosystem by Intel engineers...

AMD Ryzen systems with the upcoming Linux 6.14 kernel may see increased power savings out-of-the-box due to an AMD P-State driver change queued up as part of the new power management code for this next version of the Linux kernel...

It was on New Year's Eve 2019 that Edward Shishkin announced the Reiser5 file-system as an evolution of the out-of-tree Reiser4 file-system code. While next week would mark five years of Reiser5, the Reiser4/Reiser5 file-system still appears effectively dead and hasn't been touched in quite a while...

Queued up by way of linux-fs.git's "for_next" Git branch is the fanotify HSM (Hierarchical Storage Management) implementation via the pre-content fanotify patch series...

An interesting request for comments (RFC) patch series was posted on Christmas for introducing hash-based integrity checking to help with the reproducible builds initiative around the Linux kernel...

There's activity again around potentially disabling and then ultimately removing the RNDIS Linux kernel code for those drivers complying with the Microsoft Remote Network Driver Interface Specification (RNDIS) protocol specification. RNDIS was used atop USB for virtual Ethernet but has proven insecure and problematic...

Systemd had another busy year working on many new features from run0 as a sudo alternative to making systemd-homed more robust, increasing Varlink use, systemd-boot continuing to gain more traction, and more...

A patch series six months in the making and consisting of 24 patches by longtime Intel Linux graphics engineer Ian Romanick was merged on Christmas Eve for Mesa 25.0...

Ruby 3.4 is out today as yet another annual major feature release for this programming language known for its major updates on Christmas Day...

While there has been Vulkan Video support within Intel's open-source "ANV" driver since early 2023 and extended over time to handle H.265/HEVC decode, H.264 and H.265 encode, and more, the AV1 decode support has lagged behind until now...

The CachyOS Linux distribution has really been on fire this year delivering impressive new features and performance optimizations for this Arch Linux derived OS...

With 2024 drawing quickly toward a close, here is a look back at the most popular Linux kernel news of the year ranging from exciting performance optimizations and new features such as QR code error messages over to kernel drama around Russian kernel developers, Bcachefs disturbances, and the contentious growing Rust programming language use within the kernel...

A new feature landing in the SDL3 software/hardware abstraction library today that is commonly used by cross-platform games is a native system tray implementation that works across operating systems...

Using the 5th Gen EPYC BIOS tuning guide published by AMD, I recently looked at the impact of AI and machine learning optimized performance by adjusting some simple BIOS knobs as well as the Java throughput, latency and power efficiency for the EPYC 9005 class processors. In this article is following the AMD BIOS tuning guide to see what performance difference there is for high performance computing (HPC) workloads following the BIOS tuning recommendations compared to the defaults with an AMD EPYC 9575F server.

Longtime open-source Radeon graphics driver developer Marek Olak that is well known for his Mesa improvements over the years and countless optimizations even before being employed by AMD has seen some exciting patches merged just in time for Christmas...

The Intel Compute Runtime 24.48.31907.7 just released a few minutes ago as a Christmas Eve treat for Intel Linux graphics compute users. This updated open-source OpenCL and oneAPI Level Zero driver stack now advertises production support for Battlemage (BMG / Xe2) discrete graphics along with other optimization and feature work...

Linux I/O expert and storage expert Jens Axboe of Meta is hoping to have the uncached buffered I/O support squared away for Linux 6.14 -- a feature that's been a half-decade in the making...

A new release of libcamera is now available for this open-source camera stack solution that is increasingly used now for getting newer web cameras working on Linux and similar. With the libcamera 0.4 release there is improved hardware support and other enhancements to this camera framework solution...

The AMD Platform Management Framework "PMF" driver is set to see some enhancements come the Linux 6.14 merge window...

The widely-used FFmpeg multimedia library saw a number of commits land yesterday for enhancing the support around High Dynamic Range (HDR) content...

As a follow-up to the article about Ubuntu 25.04 preparing for GIMP 3.0 in its repositories, this past week finally brought the GIMP 3.0 release candidate into the Ubuntu 25.04 "Plucky Puffin" repository...

The Intel Arc Graphics B570 graphics card isn't hitting retailers until January and the review embargo doesn't expire until then, but fair game now are pictures/video of the Arc B570 hardware... The ASRock Challenger Arc Graphics B570 arrived today for Linux testing at Phoronix in the coming weeks for this second Battlemage graphics card...

Four years ago already the Raspberry Pi 400 was announced as a Raspberry Pi keyboard computer built around the Raspberry Pi 4, passively-cooled, and all packaged up nicely in a keyboard form factor. Announced earlier this month was the Raspberry Pi 500 as the successor and now built around the Raspberry Pi 5. For $90 USD this keyboard computer is a very versatile and convenient compact Linux PC.

The patch series in the works for a while to provide the necessary kernel abstractions for the Rust programming language to actually implement real device drivers looks like it will finally premiere in the Linux 6.14 kernel cycle...

It's been a few months since hearing anything new out of Serpent OS, the original Linux distribution led by Ikey Doherty, who started Solus Linux and also was involved with Intel's Clear Linux. As a Christmas surprise, Serpent OS has now reached the alpha stage of development...