GIMP is (finally) working on a new project file format

GIMP mascot Wilber on a paper documentA new project file format is in the works for GIMP, as the existing one can’t handle larger, complex projects. Since 1997, the famed FOSS image editor has used the binary .xcf format to save projects so layers, effects and anything else can be edited and adjusted again – which doesn’t happen in a flat file export to JPEG or PNG. But, writing in a recent development update, the team has said it’s finding “more and more limitations” in the current format. And with major new features, like animation and multi-page documents, on GIMP’s near-term roadmap, it’s begun working on a […]

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Dynamic icons GNOME extension adds 2 new styles, Yaru fixes

Ubuntu Dock with dynamic clock, weather and calendar iconsYou can bring Ubuntu’s clock, calendar and weather app icons to life with the Dynamic Calendar, Clocks and Weather Icons [Reborn] GNOME Shell extension – which has been updated with new icon styles. The extension already has Yaru, Adwaita, Paprius, Big Sur and other icon styles built-in (the dynamic versions don’t depend on the icon sets themselves), so you see real-time clock, date and weather info on icons that look like their static equivalents. Two new icon choices land in latest update, v9, released this week (17 August 2026), Stylish and Pure: In the screenshot above, you can see how […]

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Tuba 0.11.0 released with full Mastodon quote support

Tuba app icon on a background grid of Mastodon logosA big update to Tuba, the GTK4/libadwaita Fediverse client, has landed – along with an experimental version for Android. Tuba 0.11.0 is the first major update to the social app in a year and brings full support for Mastodon quotes. Quoting posts, whether others can quote your posts and revoking consent from those who have are all supported in the composer. While the app had offered it own approach to “quote tweet” sharing of other people’s posts, support for Mastodon’s “consent-based” version means you quote respecting the needs of other users of the decentralised social media site Mastodon Collections are […]

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Linux Kernel 7.2 Officially Released with Cache-Aware Scheduling, USB4STREAM, and Major AMD Improvements

Linux Kernel 7.2 Officially Released with Cache-Aware Scheduling, USB4STREAM, and Major AMD Improvements

Linux creator Linus Torvalds has officially released Linux Kernel 7.2, opening another chapter in the development of the world’s most widely deployed open-source kernel. The final release arrived on August 16, 2026, following seven release candidates and roughly two months of development. Kernel.org now lists Linux 7.2 as the latest mainline release.

Linux 7.2 is a substantial update with improvements spanning CPU scheduling, storage performance, AMD and Intel hardware support, graphics, networking, virtualization, RISC-V, and Apple Silicon. Among its biggest additions are Cache-Aware Scheduling, USB4STREAM, AMD ISP4 support, and initial AMDGPU HDMI 2.1 FRL functionality.

Cache-Aware Scheduling Lands in Linux

One of the most interesting performance additions in Linux 7.2 is Cache-Aware Scheduling (CAS).

Modern processors frequently contain multiple last-level caches shared between groups of CPU cores. Traditional scheduling decisions don’t always account optimally for those cache relationships, potentially moving tasks between cores in ways that increase cache misses.

Cache-Aware Scheduling gives the Linux scheduler additional information about cache topology so it can make smarter decisions about where workloads should run.

Early testing during development produced particularly impressive results for some server workloads, including major gains in certain MySQL configurations. The improvement varies significantly by hardware and workload, so users shouldn’t expect similarly dramatic gains everywhere.

For modern AMD and Intel systems with increasingly complex CPU topologies, however, CAS provides another tool for extracting better performance from existing hardware.

USB4STREAM Enables High-Speed Connections Between Computers

Linux 7.2 also introduces USB4STREAM, an interesting new capability for transferring data directly between computers over USB4 or Thunderbolt connections.

Rather than treating USB primarily as a traditional host-to-device interface, USB4STREAM can facilitate high-speed communication between systems.

Potential applications include:

  • Large file transfers
  • Development environments
  • High-speed system-to-system networking
  • Debugging
  • Specialized workstation workflows

With USB4 and Thunderbolt increasingly common on laptops and desktops, this could eventually become a useful option for moving large amounts of data between Linux machines.

AMD ISP4 Finally Reaches the Mainline Kernel

AMD users receive another important addition with the arrival of the AMD ISP4 driver.

ISP stands for Image Signal Processor, hardware responsible for processing camera data before it reaches applications.

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PINE64 pulls the plug on Linux devices because of AI boom

PINE64 hardware including PineTab and PinePhoneIf you’ve been eyeing up one of PINE64‘s Linux-friendly single-board computers, phones or tablets, now is the time to buy one. The open-hardware company has announced it will stop “producing more Linux devices” for the time being, and said it expects its existing stock of certain devices, including the PineNote and PineTab 2, to sell out in the next three months. RAMaggeddon is to blame. The AI infrastructure boom continues apace, with demand for memory and storage chips continuing to reduce supply and drive up costs. If seeing the price of even modest tech – £290 Raspberry Pi 5, anyone? […]

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Firefox 154 released with translation, AI and UI tweaks

Mozilla has released Firefox 154 with some small AI-related changes, an ‘improved’ full-page translations and faster video seeking on “all operating systems”. Firefox 154 serves as the final monthly release of Firefox before browser switches to a faster, twice-monthly release schedule early September. That means you’ll be back here, reading “Firefox 155 released” in a couple weeks, rather than the usual four weeks. But enough what’s coming; what’s new now? Firefox 154’s main changes Firefox’s been expanding its range of address bar actions in recent releases. We got tab muting action in v152 and an colour picker in v153. Firefox […]

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