Systemd v261 has been released with a long list of changes, including a new cloud "Instance Metadata Service" (IMDS) subsystem, "boot secret" functionality for use on systems that lack a physical TPM, as well as support for the kernel's Live Update Orchestration (LUO) / Kexec Handover (KHO) systems when they are present and enabled. See the release notes for the full list of changes.
BPF programs can be used to extend many aspects the Linux kernel, but BPF programs must run to completion in the same context that they began. Kumar Kartikeya Dwivedi is working on changing that by allowing BPF programs to be expressed as coroutines. He spoke about his work at the 2026 Linux Storage, Filesystem, Memory-Management and BPF Summit. While still experimental, the change promises to make long-running BPF tasks significantly easier to write.
The Arch User Repository (AUR) has been subjected to a sustained attack recently. The attacker, or attackers, have spun up a series of new accounts then used them to adopt orphaned packages and push malicious updates that would install malware on users' systems. It is unclear how many users were compromised in the attack, but the maintainers were playing Whac-A-Mole for several days to respond to each newly compromised package. The project has turned off the AUR's new-user registration, for now, but it is unclear what its long-term response will be or if the AUR can be secured without major changes to its existing collaboration model.
The Software Freedom Conservancy (SFC) has announced the release of its recommendations for using LLM-backed generative AI systems for FOSS contributions. The recommendations were created by the SFC and volunteers from the free-software community.
The recommendations reflect the extremely difficult dilemmas that these systems pose for FOSS contributors. SFC and its volunteers understand that FOSS developers are approaching LLM-gen-AI from a variety of perspectives. The recommendations offer practical assistance to minimize the damage caused by using proprietary systems, whether FOSS contributors reject LLM-gen-AI or choose (voluntarily or by employer mandate) to use them.
These recommendations are best practices (but not definitions or requirements) that SFC and its volunteers formulated after careful study of the growing LLM-gen-AI use among FOSS contributors. SFC will follow these recommendations with a series of supporting materials, including documents, online tutorials, public Q&As, podcasts, and other community engagement. We will routinely refine our recommendations and continue to support FOSS contributors as they navigate this difficult landscape.
The headliner of this release is Collections, a way to create and share curated collections of profiles. Part of Mastodon's work ethos is our commitment to trust and safety, so we've put a lot of thought and care into the design of this feature to avoid some of the pitfalls and abuse people have experienced with similar features on other platforms, while focusing on its primary goal: Helping new users discover more of the Fediverse.
Other new features include support for subscribing to posts via email, the ability to generate a "year in review" post, accessibility improvements, and more.
How can cloud providers efficiently supply durable virtual block devices? Remote Direct Memory Access (RDMA) provides a way for servers in a cluster to share chunks of memory, but there still needs to be a protocol that operates on top of RDMA to provide the guarantees expected of a block device. The kernel's RDMA transport library (RTRS) provides a way to send messages via RDMA. I presented about two new components built on top of RTRS at the 2026 Linux Storage, Filesystem, Memory Management and BPF Summit: Reliable Multicast over RTRS (RMR) and Block device over RMR (BRMR). These modules, which I am working on with Jia Li, could be a way for cloud providers to expose durable block devices with as little overhead as possible. To accomplish that, however, we need some discussion and feedback from the community before sending the modules upstream.
The results are in for Fedora's F44 election cycle for seats on the Fedora Council, Fedora Engineering Steering Committee, Fedora Mindshare Committee, and EPEL Steering Committee.
Miro Hrončok and Aleksandra Fedorova have won seats on the council. Neal Gompa, Fabio Valentini, Michel Lind, Maxwell G, and Simon de Vlieger have been elected to FESCo. Samyak Jain, Akashdeep Dhar, Luis Bazan, and Mat Holmes have all been elected to the Mindshare Committee. The four candidates for the EPEL committee, Carl George, Diego Hererra, Jonathan Wright, and Troy Dawson were all automatically elected as there were an equal number of candidates and seats open. Congratulations to all the winners.
The Python Software Foundation blog has a post with a summary of the security-related content at PyCon US 2026 with links to slides from important sessions. The recordings will be published to the PyCon US channel on YouTube, and the post will be updated with links to those videos as they are made available.
Version 2.0 of the FairScan document-scanning app for Android has been released. The headline feature for this release is the addition of optical-character-recognition (OCR) support using Tesseract to produce PDFs with searchable text from scans. FairScan developer Pierre-Yves Nicolas has written a detailed blog about adding the feature and explaining why it had not been added previously.
That looks nice, so why didn't FairScan have it before? That's because FairScan wasn't ready for it: I wouldn't be comfortable if FairScan was giving you wrong text half of the time. To get good results from an OCR engine, you need to provide it a readable image. If it's hard to read for a human, it's certainly also hard to read for an OCR engine.
Over the past year, I worked on different parts of FairScan's automatic processing to transform photos of documents into PDFs that are easy for humans to read:
- document detection
- perspective correction
- shadow reduction
- brightness and contrast enhancement
All this work on image processing helped FairScan produce clean PDFs and can now also contribute to making text recognition effective.
FairScan is available via Google Play or F-Droid.
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On June 15 at Fedora's Flock conference, held in Prague, Fedora Project Leader (FPL) Jef Spaleta delivered a short "State of Fedora" keynote that provided a bit of insight into the status of the project. Topics included the overall growth for Fedora usage, ways to increase contributions, and an alarming decline in the number of active packagers working on the project.
Version 152.0 of the Firefox web browser has been released. Notable changes in this release include a brand-new look for the Firefox Settings interface, the ability to disable tracker blocking in private browsing tabs, a feature to mute browser sound from the address bar, experimental support for the JPEG XL image format, and more.
Version 6.7 of KDE's Plasma desktop has been released. Notable changes in this release include per-screen virtual desktops, faster desktop switching, introduction of the Union theming system as a tech preview, as well as many other improvements and bug fixes. The release is dedicated to Eric Laffoon, a longtime KDE supporter, who passed away in May.
See the KDE wiki for a full list of new features, and the Changelog for a list of all commits in this release.
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