Linus Torvalds just released Linux 6.16-rc4 as we prepare to close out the first half of 2025 and hitting roughly one month until the Linux 6.16 stable release.

Building off Friday's release of Wine 10.11 for running Windows games and applications on Linux is now Hangover 10.11 for this Wine-based software used for running Windows games/applications cross-architecture such as on AArch64/ARM64 systems.

It looks like AMD is preparing to introduce some new APUs/SoCs still relying on RDNA1-based graphics with open-source GPU driver patches posted this week extending the "Cyan Skillfish" support to some new APU devices.

Wayback is a new open-source project working on providing an X11 compatibility layer for running full X11 desktop environments using Wayland components with a rootful XWayland server.

Released earlier this month were various GNOME 49 Alpha 0 packages including for GNOME Shell and the Mutter compositor while out this weekend are the "Alpha 1" releases.

With Q2 quickly drawing to a close, here is a look back at the most popular Linux hardware reviews and other Linux/open-source news for the quarter.

The past number of months has seen work by AMD Linux driver engineers in enabling cleaner shader functionality for various generations of GPUs to help ensure user/application isolation. Being merged overnight as part of the AMDGPU "fixes" for Linux 6.16 is cleaner shader support for more AMD GFX9 / CDNA hardware, notably to benefit various Instinct accelerators with this security feature.

The RADV Vulkan driver's ray-tracing performance has improved a lot over time such as shown within yesterday's RADV vs. AMDVLK performance comparison on Strix Point. Coincidentally, merged today is yet another ray-tracing optimization to benefit RDNA3 (GFX11) and newer AMD graphics processors.

While a number of Linux desktop users have expressed disappointment over Intel and AMD not providing any GUI for their GPU driver settings and similar functionality like they do under Windows, there are a number of third-party open-source GUI programs for managing graphics driver settings. One of the most capable solutions is LACT for GPU configuration and monitoring. Out today is LACT 0.8 with more features now in place.

KDE developers this week have been busy with a mix of polishing the recent Plasma 6.4 release as well as taking on more feature development work for Plasma 6.5 coming later in the year.

An unexpected announcement this Friday evening is an introduction to Tyr, a new Linux kernel DRM graphics driver written in the Rust programming language. As is sadly becoming more common among Linux GPU kernel drivers is the increasing obscure driver names. Tyr?!?

Wine 10.11 is out for testing today as the newest bi-weekly development release of this software for running Microsoft Windows games and applications on Linux and other platforms.

The latest in our ongoing testing of AMD Strix Halo performance using the HP ZBook Ultra G1a is analyzing the Vulkan API performance between Mesa's RADV driver and the AMDVLK official open-source AMD Vulkan driver for Linux systems. More than one hundred benchmarks were run looking at the performance from Steam Play games to Vulkan compute workloads.

Similar to the Ubuntu 24.10 concept ISOs for Qualcomm Snapdragon X Elite laptops, Canonical has begun publishing new "concept" images of Ubuntu 25.04 ISOs optimized for use on the growing number of Qualcomm Snpadragon X Elite laptops. This week marks the release of the new ISOs for enhancing Ubuntu Linux on various ARM laptops.

Canonical's Multipass lightweight VM manager for not only Linux systems but also Windows and macOS is now considered fully open-source. Multipass started out as a means of running an Ubuntu environment with ease from a single command on major operating systems. With today's Multipass 1.16 release candidate, it's now fully open-source.

Merged for the current Linux 6.16 cycle was initial NVIDIA Blackwell GPU support with the Nouveau open-source driver. NVIDIA Blackwell GPU support was tacked onto the existing Nouveau kernel driver rather than having to wait for the new "NOVA" driver and like prior generations continuing to leverage the GSP firmware. For going along with that Nouveau support, the Mesa NVK Vulkan driver support for Blackwell continues being put together too.

Last week was a Bcachefs pull request consisting of fixes and a new "journal_rewind" feature to aide as a disaster recovery tool for the file-system. But with that code being submitted as part of the ongoing Linux 6.16 release candidates, it drew criticism from Linus Torvalds and other kernel developers. However, one week later and that discussion having subsided a few days ago, Linus Torvalds ended up merging all of the code. But there is a concerning warning for the future of Bcachefs in the mainline Linux kernel.

The Debian project announced on Thursday that AMD has got on-board for being a platinum sponsor of their upcoming DebConf25 developer conference happening in July in Brest, France.

In addition to releasing Oracle Linux 10 today, Oracle also released the second beta of the upcoming VirtualBox 7.2 cross-platform virtualization software.

Last month saw the release of Rust 1.87 that celebrated ten years of the Rust programming language while out today is Rust 1.88 that continues iterating the language with new features.