Back in May there were Linux kernel patches posted as a workaround for Arm CPU errata around the Speculative Store Bypass (SSB) handling. Initially this workaround was just noted as the Cortex-X4 and Neoverse-V3 as being affected, but now it turns out many more exciting Arm processor cores are impacted.

Nearly every Linux kernel cycle has bought patches to bump the version of the Rust language targeted by the kernel as it worked toward having a suitable minimum version. With the latest Linux kernel patches, it looks like we may be finally approaching the point where a safe minimum version can be specified and for the Linux kernel to in turn allow supporting multiple different versions of the Rust compiler.

LLVM Clang 19 this morning landed initial support for the -std=c2y and -std=gnu2y options for targeting the next C programming language standard.

A change proposal has been filed by Red Hat engineer Miro Hrončok for retiring Python 2.7 within Fedora 41 and to drop packages still depending upon Python 2.

The Rust-written Redox OS open-source operating system is out with its monthly development summary that notes some interesting work taking place.

Canonical engineer Matthew Kosarek has released Miracle-WM v0.3 as the newest version of this Wayland tiling compositor built atop Mir. Miracle-WM is beginning to be useful and practical enough for daily driving by its lead developer.

The kernel powering Microsoft's Windows Subsystem for Linux 2 (WSL2) has long been using the Linux 5.15 LTS kernel while finally it's now upgraded past that aging long-term support kernel and onto the current Linux 6.6 LTS series.

Vulkan 1.3.289 was released at the end of last week with a handful of clarifications/corrections to the Vulkan API specification plus one new maintenance extension.

Intel engineers today released version 2.22 of libva, the driver-agnostic library for the Video Acceleration API (VA-API). Most notable with libva 2.22 is adding a new interface for Versatile Video Coding (VVC / H.266).

With the start of the new month comes the Steam Survey hardware/software details for the month prior. The June 2024 results show a decline to the Steam on Linux marketshare but staying above the magic 2% threshold.

Data collection around users tends to be a very touchy subject in the Linux/open-source world even when opt-in and Fedora Workstation 42 has just seen a proposal raised to do just that. If approved the Fedora Workstation 42 release would roll-out an opt-in metrics system of anonymous user information from system settings to hardware information and desktop usage patterns.

AMD's Radeon Developer Tool Suite from their GPUOpen group has now migrated to the Qt6 graphical toolkit.

Linux Mint has kicked off the start of July by releasing the beta of Linux Mint 22 "Wilma" as the next iteration of their desktop distribution built atop Ubuntu 24.04 LTS and with plans to support it until 2029.

In part for preparing for upcoming Linux testing of AMD Ryzen AI 300 series laptops, I've been re-benchmarking various Intel/AMD laptops around the lab at Phoronix. In today's article is a fresh look at how the existing AMD Zen 4 laptop performance in the form of the popular Framework 13 and Framework 16 laptops is competing with the Intel Core Ultra 7 155H "Meteor Lake" SoC while using Ubuntu 24.04 LTS and upgrading to the latest Linux 6.10 development kernel as well as the newest Mesa open-source graphics driver support.

Qualcomm has begun landing performance optimizations into the GNU C Library "glibc" for benefiting their new Oryon-1 CPU cores as found in the Snapdragon X Elite/Plus SoCs.

GNOME's Mutter 46.2-1ubuntu0.24.04.1 package was uploaded on Friday for Ubuntu 24.04 LTS users. This Mutter compositor update not only brings Mutter 46.2 changes to this current Ubuntu release but also pulls in all of the 46.1 upstream changes too.

Linux developer Stefan Wahren has been working on adding support for suspend-to-idle (s2idle) to the Raspberry Pi single board computers. It's working and there are power-savings benefits, but the downside is that initially the support is just for older Raspberry Pi boards.

Qualys went public today with a security vulnerability they have discovered within the OpenSSH server that could lead to remote, unauthenticated code execution.

With the month of June wrapped up, here is a look back at the most popular open-source/Linux news and reviews from notable hardware launches to a lot of exciting kernel activity.

AMD on Friday sent out another round of AMDGPU/AMDKFD patches for queuing in DRM-Next ahead of the Linux 6.11 merge window opening up in about two weeks.