Latest Linux and open source news from around the web

Ubiquiti UniFi U6+ Sponsored · View on Amazon → Crucial BX500 1TB SATA SSD Sponsored · View on Amazon →
Phoronix

Arm Announces AGI CPU For AI Data Centers

Arm announced their first silicon product in history with today's AGI CPU. The Arm AGI CPU complements their existing IP offerings into a production-ready silicon product for AI data centers...

LWN.net

Down: Debunking zswap and zram myths

Chris Down has posted a detailed look at how the kernel's zswap and zram subsystems work β€” and how they differ. Most people think of zswap and zram simply as two different flavours of the same thing: compressed swap. At a surface level, that's correct – both compress pages that would otherwise end up on disk – but they make fundamentally different bets about how the kernel should handle memory pressure, and picking the wrong one for your situation can actively make things worse than having no swap at all

LWN.net

Krita 5.3.0 and 6.0.0 released

The Krita project has announced the release of Krita 5.3.0 and 6.0.0: Krita 5.3/6.0 is the result of many years of work by the Krita developers. Some features have been rewritten from the ground up, others make their first appearance. Enjoy the completely new text feature: on canvas editing, full opentype support, text flowing into shapes. It is now easier than ever to create vector-based panels for comic pages. Tools got extended: for instance, the fill tool now can close gaps. The liquify mode of the transform tool is much faster. There are new filters: a propagate colors filter and a reset transparent filter. Support for HDR painting has been improved. The recorder docker can now work in real time. There is improved support for file formats, like support for text objects in PSD files. And much, much, much more! According to the announcement, the versions are almost functionally identical. However, the 6.0.0 release is the first based on Qt 6; it has more Wayland functionality but is

LWN.net

Security updates for Tuesday

Security updates have been issued by Debian (strongswan and vlc), Fedora (cmake, giflib, and python-diskcache), SUSE (curl, docker-stable, freeciv, freerdp, freerdp2, freetype2, go1.25-openssl, go1.26-openssl, GraphicsMagick, gvfs, harfbuzz, kernel, lemon, libpng16, librsvg, libsodium, libsoup, net-snmp, protobuf, python-Authlib, python-maturin, python-tornado6, python310, python311-pypdf, python311-PyPDF2, python314, python39, rust-keylime, strongswan, systemd, ucode-intel, util-linux, and vim), and Ubuntu (gvfs, linux-aws-6.8, linux-azure, linux-azure, linux-azure-4.15, linux-azure-fips, linux-hwe-5.4, linux-ibm, linux-intel-iot-realtime, linux-nvidia-tegra-igx, linux-realtime-6.17, pyopenssl, rust-sized-chunks, strongswan, systemd, and tiff).

Phoronix

Pop!_OS 24.04 vs. Ubuntu 24.04 LTS vs. Ubuntu 26.04 Development Benchmarks

While having the new System76 Thelio Mira desktop in the lab, I took the opportunity to run some benchmarks to see how Pop!_OS 24.04 is currently performing relative to Ubuntu 24.04 LTS for which it is based as well as looking ahead at how Ubuntu 26.04 LTS in its current near-final development form is looking on the same hardware.

Phoronix

Linux 7.1 To Overcome Reporting Limitation For Multiple Batteries Per HID Device

A limitation affecting various gaming headsets, graphic tablets, wireless earbuds, multi-device receivers and more with Linux has been not being able to report multiple batteries per HID device. After patches were proposed last year for dealing with the increasingly common scenario these days of having multiple batteries per device, the upcoming Linux 7.1 kernel is set to address this limitation...