If the recent release of the GNU C Library glibc 2.44 is too big for your embedded use-cases, Keith Packard continues hacking on Picolibc as his embedded-focused C library. Released overnight was Picolibc 1.8.12 with a variety of improvements for this embedded libc.

AMD closed out the month of July by posting some new AMDGPU Display Core "DC" patches. Most notable with this weekly patch ritual is several patches beginning to establish the foundation for Display Core Next 6 "DCN6" as their next-generation display IP. The patches tie DCN6 to the AMD GFX13 graphics engine, which is anticipated to be for the next-generation RDNA5 graphics processors.

Following last week's launch of the AMD Instinct MI455X, AMD has now kept with tradition and provided ISA documentation concerning this latest CDNA5 architecture.

Last month 3mdeb released their open-source firmware for a modern AMD EPYC motherboard from Gigabyte that was built off the new AMD openSIL project and Coreboot. Today 3mdeb has delivered the first open-source firmware release for a modern AMD Ryzen desktop motherboard with having independently brought their openSIL+Coreboot powered Dasharo stack to the readily available MSI PRO B850-P WIFI.

Shotcut 26.7 is out today as the newest feature release to this open-source, cross-platform video editing solution.

In addition to the Nouveau kernel driver unblocking Vulkan Video H.264 support for the Mesa NVK driver, another feature change on the way is this open-source NVIDIA Linux driver finally preparing to enable atomic mode-setting by default.

Last month the Arch Linux User Repository "AUR" saw more than 1,500 malicious packages amid a sophisticated malware attack and then also seeing an influx of spam and profanities amid this community/user-maintained repository for the popular Arch Linux distribution. Unfortunately, there is another round of AUR troubles.

Sent out last night was the last batch of planned AMD P-State driver feature improvements targeting the upcoming Linux 7.3 merge window.

Servo 0.4 was just released for closing out the month of July. This month the Servo browser engine with its servoshell demo browser began rendering more real-world websites correctly.

This week's round of drm-misc-next patches for staging ahead of the Linux 7.3 kernel merge window bring an exciting change for the open-source NVIDIA "Nouveau" driver.

In recent weeks there was a proposal to enable x86_64 Shadow Stack support by default with the upcoming Fedora Linux 45 release. That change has been approved now by the Fedora Engineering and Steering Committee (FESCo) but with the feature being punted off to Fedora 46 next year.

After two weeks without any Vulkan spec update, Vulkan 1.4.358 was released overnight. Besides the usual assortment of minor clarifications/fixes, Vulkan 1.4.358 introduces one new extension: VK_EXT_image_tiling_control.

Linux sound subsystem maintainer Takashi Iwai of SUSE previously warned of many sound driver fixes due to AI/LLMs and a "new normal" of patch activity as a result. While we are approaching the end of the Linux 7.2 merge window with the stable release coming up in August, the sound patches continue trending higher and this week were "far larger than wished" ahead of Linux 7.2-rc6 due out on Sunday.

Ahead of the next-generation Intel Nova Lake processors expected to begin rolling out around the start of 2027, the upcoming Linux 7.3 kernel cycle is going to begin treating Nova Lake S processors with their integrated graphics as stable.

Following AMD posting AMDGPU patches for HDMI 2.1 FRL support after the HDMI 2.1 open-source support was long blocked by the HDMI Forum, as part of working toward a complete HDMI 2.1 implementation in this AMD Linux driver it was followed by HDMI 2.1 Display Stream Compression (DSC) support. Now the latest on the AMDGPU HDMI 2.1 enabling path is enabling Auto Low-Latency Mode (ALLM) as well as HDMI Variable Rate Refresh!

It's been about a decade since seeing any new games released on the visually-impressive, Linux-friendly Unigine Engine. Unigine Corp has mostly been focusing on Unigine Engine usage for simulations and other professional applications, but coming as a surprise today is a new game being developed on their latest Unigine 2 engine technology.

The Linux Foundation hosted Open Programmable Infrastructure "OPI" announced its first coordinated release with OPI Abstraction v0.1. The work of the Open Programmable Infrastructure is hoping to standardize the data processing unit (DPU) and infrastructure processing unit (IPU) ecosystems.

With the Razer Blade 18 as the first laptop Razer's certifying for (Ubuntu) Linux use while testing it out I was predominantly using the NVIDIA R610 official driver stack. Some users were interested though in how well this laptop is working with the open-source, upstream Nouveau+NVK driver stack given Razer is marketing this high-end laptop for Linux use too. Before sending the review unit back I had run some graphics benchmarks to see how Nouveau+NVK was performing for this Razer Blade RZ09-0582 with the flagship GeForce RTX 5090 Laptop GPU.

In an interesting twist, patches this week posted to the Linux kernel mailing list are enabling AMD Zen 6 client desktop and laptop SoCs for the HSMP driver. Up to now the AMD HSMP Linux driver was just used for modern EPYC server processors while now we are seeing this HSMP driver supporting the upcoming Medusa and Olympic Ridge client platforms... Including mentions of overclocking and even noting "Ryzen Master" as the Windows-only software for overclocking and system management.

The Xen Project today released Xen 4.22 as the newest feature release of this open-source hypervisor popular for open-source virtualization in automotive systems and other embedded use-cases as well as the cloud.