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.

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.

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.

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 Olšák 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.