AWS announced today the public preview of Amazon Linux 2027. Given the time since Amazon Linux 2023, Amazon Linux 2027 comes with a heavy arsenal of software updates as well as many performance optimizations and other tuning for better running workloads geared for the AWS cloud.

Introduced with the Xe2 Lunar Lake graphics hardware was support for Content Match Refresh Rate (CMRR) as an improvement over typical Variable Refresh Rate (VRR) / Adaptive-Sync to more precisely match the video or content frame rates. Particularly for video playback it aims for no stuttering or frame drops. With the upcoming Linux 7.4 kernel will be better support for CMRR with the Intel graphics driver.

For those using Canonical's Mir compositor for building Wayland-based shells, Mir 2.29 is now available with various improvements and new Wayland protocol coverage.

LLVM developers have begun a discussion on whether the project should host an AGENTS.md file (and CLAUDE.md) in their Git repository for helping to guide AI agents.

Being worked on for over two years has been the latest attempt for async device shutdown support for Linux for getting Linux systems -- especially servers with lots of hardware like many NVMe drives -- to shutdown faster. That work is now up to its 21st version as it works toward hopefully making it to the mainline kernel in the not too distant future.

Following rumors in recent days of NVIDIA courting Hugging Face, it's now been officially announced that NVIDIA is acquiring Hugging Face.

While Rust programming language use may help with memory safety and other security advantages, the default Linux kernel configuration is now losing randomization of sensitive kernel structures if Rust support is present.

The longtime Audacity open-source audio editor had been using wxWidgets for years but with today's Audacity 4.0 release they have transitioned to using the Qt6 toolkit.

As a follow up to last month's article about patches being posted for enabling "-mcpu=native -mtune=native" support for RISC-V with the GCC compiler, that code is now merged for what will become the GCC 17.1 release in the early months of 2027.

InputPlumber is the open-source router and remapping daemon for Linux that is particularly popular among Linux gaming handhelds for combining multiple input devices and translating actions into various virtual device formats. InputPlumber supports emulating mouse, keyboard, ad gamepad inputs. With the new InputPlumber 0.79 release there is expanded hardware support and bug fixes.

Lemonade 11.9 is out today as the newest feature release to this AMD-backed, open-source local AI server solution across Linux, Windows, and macOS. Lemonade has long been focused on offering "100% free and private" AI use with local hardware whether it be GPUs, CPUs, or NPUs. With Lemonade 11.9's release today it's very interesting for having experimental ROCm HRX back-end support with Llama.cpp. HRX is the new exciting thing to watch out for on the AMD ROCm compute landscape.

A new change proposal that's been filed for evaluation with next year's Fedora 46 release is to provide official, native support for the Crystal programming language.

Earlier this year NVIDIA led an effort with more than two dozen other companies to launch the Open Secure AI Alliance with a focus on keeping open-source AI models secure. The Open Secure AI Alliance today is transitioning from being stewarded by NVIDIA to becoming a Linux Foundation project.

In preparations for Plasma 6.8 going Wayland-exclusive in abandoning the X11 session, another feature gap compared to X11 has been addressed.

Mesa 26.2.2 is out today as the newest bi-weekly stable point release for these open-source OpenGL and Vulkan drivers.

With Linux 7.3-rc1 out this week and marking the end of the merge window, it's onto a lot of Linux 7.3 performance testing at Phoronix and looking at all the new features of Linux 7.3. In today's article is a first look at the AMD EPYC Turin server performance on Linux 7.3-rc1 compared to Linux 7.2 stable with a few nice performance improvements to show.

CERN, the European Organization for Nuclear Research, besides being well known for its Large Hadron Collider (LHC) is known among longtime Linux users as a RHEL/CentOS shop. CERN formally even co-maintained the Scientific Linux RHEL derivative with other educational/research institutions in the past. So to much surprise now, CERN is transitioning to Debian Linux for industrial accelerator-control computers.

Being worked on the past few months for the Linux kernel has been an AVX-512 optimized version of xor_gen() that is used for generating and validating parity blocks such as with Linux's software RAID 5 and RAID 6 arrays. The latest iteration of AVX-512 xor_gen() was posted today and shows some impressive results on AMD Zen 5 hardware.

The release candidates are out today for the GNOME Shell and Mutter in preparing for the formal "GNOME 51.rc" release in the coming days.

While Linux 7.3-rc1 only released this week and there are another roughly seven weeks to go until the official kernel release, Linux's second-in-command Greg Kroah-Hartman is already warning that it's likely to be another "rough" kernel cycle given the ongoing noise caused by AI/LLM with the increase in bug reports and kernel patches.