FreeBSD 15.0-RELEASE arrived this week, notes this report from The Register, which calls it the latest release "of the Unix world's leading alternative to Linux." As well as numerous bug fixes and upgrades to many of its components, the major changes in this version are reductions in the number of platforms the OS supports, and in how it's built and how its component software is packaged.

FreeBSD 15 has significantly reduced support for 32-bit platforms. Compared to FreeBSD 14 in 2023, there are no longer builds for x86-32, POWER, or ARM-v6. As the release notes put it:

"The venerable 32-bit hardware platforms i386, armv6, and 32-bit powerpc have been retired. 32-bit application support lives on via the 32-bit compatibility mode in their respective 64-bit platforms. The armv7 platform remains as the last supported 32-bit platform. We thank them for their service."

Now FreeBSD supports five CPU architectures — two Tier-1 platforms, x86-64 and AArch64, and three Tier-2 platforms, armv7 and up, powerpc64le, and riscv64.

Arguably, it's time. AMD's first 64-bit chips started shipping 22 years ago. Intel launched the original x86 chip, the 8086 in 1978. These days, 64-bit is nearly as old as the entire Intel 80x86 platform was when the 64-bit versions first appeared. In comparison, a few months ago, Debian 13 also dropped its x86-32 edition — six years after Canonical launched its first x86-64-only distro, Ubuntu 19.10.

Another significant change is that this is the first version built under the new pkgbase system, although it's still experimental and optional for now. If you opt for a pkgbase installation, then the core OS itself is installed from multiple separate software packages, meaning that the whole system can be updated using the package manager. Over in the Linux world, this is the norm, but Linux is a very different beast... The plan is that by FreeBSD 16, scheduled for December 2027, the restructure will be complete, the old distribution sets will be removed, and the current freebsd-update command and its associated infrastructure can be turned off.

Another significant change is reproducible builds, a milestone the project reached in late October. This change is part of a multi-project initiative toward ensuring deterministic compilation: to be able to demonstrate that a certain set of source files and compilation directives is guaranteed to produce identical binaries, as a countermeasure against compromised code. A handy side-effect is that building the whole OS, including installation media images, no longer needs root access.

There are of course other new features. Lots of drivers and subsystems have been updated, and this release has better power management, including suspend and resume. There's improved wireless networking, with support for more Wi-Fi chipsets and faster wireless standards, plus updated graphics drivers... The release announcement calls out the inclusion of OpenZFS 2.4.0-rc4, OpenSSL 3.5.4, and OpenSSH 10.0 p2, and notes the inclusion of some new quantum-resistant encryption systems...

In general, we found FreeBSD 15 easier and less complicated to work with than either of the previous major releases. It should be easier on servers too. The new OCI container support in FreeBSD 14.2, which we wrote about a year ago, is more mature now. FreeBSD has its own version of Podman, and you can run Linux containers on FreeBSD. This means you can use Docker commands and tools, which are familiar to many more developers than FreeBSD's native Jail system.

"FreeBSD has its own place in servers and the public cloud, but it's getting easier to run it as a desktop OS as well," the article concludes. "It can run all the main Linux desktops, including GNOME on Wayland."

"There's no systemd here, and never will be — and no Flatpak or Snap either, for that matter.

OpenBSD 7.8 has been released, adding Raspberry Pi 5 support, enhanced AMD Secure Encrypted Virtualization (SEV-ES) capabilities, and expanded hardware compatibility including new Qualcomm, Rockchip, and Apple ARM drivers. Phoronix reports: OpenBSD 7.8 also brings multiple improvements around enabling AMD Secure Encrypted Virtualization (AMD SEV) support with support for the PSP ioctl for encrypting and measuring state for SEV-ES, a new VMD option to run guests in SEV-ES mode, and other enablement work pertaining to that AMD SEV work in SEV-ES form at this point as a precursor to SEV-SNP. AMD SEV-ES should be working to start confidential virtual machines (VMs) when using the VMM/VMD hypervisor and the OpenBSD guests with KVM/QEMU.

OpenBSD 7.8 also improves compatibility of the FUSE file-system support with the Linux implementation, suspend/hibernate improvements, SMP improvements, updating to the Linux 6.12.50 DRM graphics drivers, several new Rockchip drivers, Raspberry Pi RP1 drivers, H.264 video support for the uvideo driver, and many network driver improvements. The changelog and download page can be found via OpenBSD.org.

OpenBSD Journal writes: Yes, you read that right: KDE 6.4.0 Plasma is now in OpenBSD packages... The news was announced 2025-07-04 via a fediverse post and of course the commit message itself, where the description reads....

"[I]n 6.4 the KDE Kwin team split kwin into kwin-x11 and kwin (wayland). This seems to be the sign that X11 is no longer of interest and we are focussing on Wayland. As we currently only support X11, kwin-x11 has been added as a runtime dependency to kwin. So nobody should have to install anything later. This ports update also includes Aurorae; a theme engine for KWin window decorations."

Michael Larabel of Phoronix highlights the key updates in today's stable release of FreeBSD 14.3: FreeBSD 14.3 has back-ported a number of improvements from FreeBSD 15 back to the FreeBSD 14 series. Plus a number of routine package updates and other fixes. Some of the FreeBSD 14.3-RELEASE highlights include:

- Updating the ZFS support against OpenZFS 2.2.7.
- Merging of the Realtek RTW88 and RTW89 WiFi drivers based on the Linux 6.14 kernel code.
- The LinuxKPI code has been improved to support crypto offload as well as the 802.11n and 802.11ac standards.
- The Intel IX Ethernet driver has added support for the x550 1000BAS-BX SFP modules.
- Thor2 PCI IDs added to the Broadcom NetXtreme "BNXT" driver along with support for 400G speed modules.
- XZ 5.8.1, OpenSSH 9.9p2, OpenSSL 3.0.16, and many other package updates.
- Syscons as the legacy system console driver is now considered deprecated. Syscons is not compatible with UEFI, lacks UTF-8 support, and is Giant-locked. You can download and learn more about FreeBSD 14.3 via FreeBSD.org.

31 years ago FreeBSD was first released. But here in 2025, searches for the Unix-like FreeBSD OS keep increasing on Google, notes the official FreeBSD blog — and it's at least a two-year trend. Yet after talking to some businesses using (or interested in using) FreeBSD, they sometimes found that because FreeBSD isn't talked about as much, "people think it's dying. This is a clear example of the availability heuristic. The availability heuristic is a fascinating mental shortcut. It's how product names become verbs and household names. To 'Google' [search], to 'Hoover' [vacuum], to 'Zoom' [video meeting]. They reached a certain tipping point that there was no need to do any more thinking. One just googles , or zooms .

These days, building internet services doesn't require much thought about the underlying systems. With containers and cloud platforms, development has moved far from the hardware. Operating systems aren't top of mind — so people default to what's familiar. And when they do think about the OS, it's usually Linux. But sitting there, quietly powering masses of the internet, without saying boo to a goose, is FreeBSD. And the companies using it? They're not talking about it. Why? Because they don't have to. The simple fact that dawned on me is FreeBSD's gift to us all, yet Achilles heel to itself, is its license.

Unlike the GPL, which requires you to share derivative works, the BSD license doesn't. You can take FreeBSD code, build on it, and never give anything back. This makes it a great foundation for products — but it also means there's little reason for companies to return their contributions... [W]e'd like to appeal to companies using FreeBSD. Talk to us about your use case... We, the FreeBSD Foundation, can be the glue between industry and software and hardware vendors alike.

In the meantime, stay tuned to this blog and the YouTube channel. We have some fantastic content coming up, featuring solutions built on top of FreeBSD and showcasing modern laptops for daily use.

Longtime Slashdot reader me34point5 writes: OpenBSD quietly released the new version (7.7) of its "secure by default" operating system. This is the 58th release. Changes include improved hardware and VMM support, along with many kernel improvements. This release brings several specific improvements, including performance boosts on ARM64, Arm SVE support, AMD SEV virtualization enhancements, better low-memory handling on i386, and improved suspend/hibernate and SMP performance. It also updates graphics drivers with support for AMD Ryzen IA 300, Radeon RX 9070, and Intel Arrow Lake, along with expanded hardware support for MediaTek SoCs.

A full list of changes can be found here.

Phoronix's Michael Larabel reports: OpenBSD 7.6 is out this evening as another major step forward for this BSD operating system with enhanced hardware support, security improvements, updating various user-space software, and enabling other kernel enhancements. There are a ton of changes to find with the just-released OpenBSD 7.6.

Some of the new OpenBSD 7.6 features include:

- OpenBSD 7.6 provides initial support for Qualcomm Snapdragon X1 Elite (X1E80100) SoCs. The 7.6 release also has initial Samsung Galaxy Book4 Edge boot support in ACPI mode with OpenBSD 7.6.
- ARM64 has additional CPU security mitigations with Spectre-V4 now in place on ARM64 and adding Spectre-BHB for Cortex-A57 cores.
- OpenBSD 7.6 on RISC-V now supports the Milk-V Pioneer board.
- OpenBSD 7.6 on AMD64 has finally implemented support for AVX-512.
- Various SMP kernel improvements. You can view the full list of features and download the OpenBSD 7.6 release via OpenBSD.org.

Michael 'Mike' Karels, one of the authors of "The Design and Implementation of the 4.4Bsd Operating System" and a part of the Computer Systems Research Group at Berkeley, who received the USENIX Association Lifetime Achievement Award, has died. Longtime Slashdot reader bplipschitz shared the news.

The FreeBSD Foundation issued a statement in memory of Karels: "We are deeply saddened about the passing of Mike Karels, a pivotal figure in the history of BSD UNIX, a respected member of the FreeBSD community, and the Deputy Release Engineer for the FreeBSD Project. Mike's contributions to the development and advancement of BSD systems were profound and have left an indelible mark on the Project. Mike's vision and dedication were instrumental in shaping the FreeBSD we know and use today. His legacy will continue to inspire and guide us in our future endeavors."

"After being in development since 2019, the huge NetBSD 10.0 is out today as a wonderful Easter surprise," reports Phoronix: NetBSD 10 provides WireGuard support, support for many newer Arm platforms including for Apple Silicon and newer Raspberry Pi boards, a new Intel Ethernet drive, support for Realtek 2.5GbE network adapters, SMP performance improvements, automatic swap encryption, and an enormous amount of other hardware support improvements that accumulated over the past 4+ years.

Plus there is no shortage of bug fixes and performance optimizations with NetBSD 10. Some tests of NetBSD 10.0 in development back during 2020 showed at that point it was already 12% faster than NetBSD 9.
"A lot of development went into this new release," NetBSD wrote on their blog, saying "This also caused the release announcement to be one of the longest we ever did."

Among the new userspace programs is warp(6), which they describe as a "classic BSD space war game (copyright donated to the NetBSD Foundation by Larry Wall)."

Longtime Slashdot reader jgulla shares an announcement from Redis: Beginning today, all future versions of Redis will be released with source-available licenses. Starting with Redis 7.4, Redis will be dual-licensed under the Redis Source Available License (RSALv2) and Server Side Public License (SSPLv1). Consequently, Redis will no longer be distributed under the three-clause Berkeley Software Distribution (BSD). The new source-available licenses allow us to sustainably provide permissive use of our source code.

We're leading Redis into its next phase of development as a real-time data platform with a unified set of clients, tools, and core Redis product offerings. The Redis source code will continue to be freely available to developers, customers, and partners through Redis Community Edition. Future Redis source-available releases will unify core Redis with Redis Stack, including search, JSON, vector, probabilistic, and time-series data models in one free, easy-to-use package as downloadable software. This will allow anyone to easily use Redis across a variety of contexts, including as a high-performance key/value and document store, a powerful query engine, and a low-latency vector database powering generative AI applications. [...]

Under the new license, cloud service providers hosting Redis offerings will no longer be permitted to use the source code of Redis free of charge. For example, cloud service providers will be able to deliver Redis 7.4 only after agreeing to licensing terms with Redis, the maintainers of the Redis code. These agreements will underpin support for existing integrated solutions and provide full access to forthcoming Redis innovations. In practice, nothing changes for the Redis developer community who will continue to enjoy permissive licensing under the dual license. At the same time, all the Redis client libraries under the responsibility of Redis will remain open source licensed. Redis will continue to support its vast partner ecosystem -- including managed service providers and system integrators -- with exclusive access to all future releases, updates, and features developed and delivered by Redis through its Partner Program. There is no change for existing Redis Enterprise customers.

Klaus Zimmermann (a self-described "friendly hacker") recently posted a "State of the Distro" post, choosing his favorite distributions for things like portable installation from a USB drive (Alpine Linux) and for a desktop OS (Debian Linux or Devuan).

But when it comes to a distro for the Raspberry Pi, (at least until the 4), Zimmerman argues that FreeBSD's performance is "unlike any other Linux distribution I've ever seen, even with cpupower activated and overclocking." Nope, no match — FreeBSD's performance on the Pi is still way better, even without overclocking. You can browse a modern web, have things scroll smoothly, watch videos and even play some 3D games like Quake with it! And if you overclock it a little (2GHz) you can even make it run that gargantua MS Teams.

But what about all that lackluster driver support? WiFi drivers still on the 802.11g standard and all? Surely you can't be serious about it when Linux offers all that support out of the box, right? Wrong, actually. For starters, the drivers provided for the Pi's hardware are often half-assed proprietary blobs... I no longer think FreeBSD is really at fault if the driver support for the hardware is not helpful to begin with. Even drivers you find for Linux are shaky at best.

So yes, I will keep using FreeBSD on the Pi. As a desktop. With USB WiFi and audio adapters for those services, because the existing hardware is sort of moot even otherwise. And with those USB adapters — and FreeBSD — the Pi works really well, truly desktop-like.
I'd be curious to hear from Slashdot's readers about their own experiments with Linux (and FreeBSD) on a Raspberry Pi. Zimmerman's final winner, for the "Server" category, was Debian — though of his two servers, one is just an XMPP server set up on a Raspberry Pi. "I found that using Debian on the Pi is a real joy. Easy and simple to set up, familiar environment and all. So I'm keeping it.

"This concept is about to be overshadowed, however, by my growing like of FreeBSD lately..."


Thanks to long-time Slashdot reader walterbyrd for sharing the article.

Mononymous writes: FreeBSD 14 has been officially released. You can get it from FreeBSD.org, or via freebsd-update and source update methods for existing systems. Some highlights:
- OpenSSH version 9.5p1
- OpenSSL version 3.0.12, a major upgrade from OpenSSL 1.1.1t in FreeBSD 13.2
- OpenZFS release 2.2
- The bhyve hypervisor now supports TPM and GPU passthrough

This version will now create user home directories in /home by default, instead of the traditional /usr/home. More information on the release and changes can be found via the release announcement page.

Long-time Slashdot reader Noryungi writes: OpenBSD 7.4 has been officially released. The 55th release of this BSD operating system, known for being security oriented, brings a lot of new things, including dynamic tracer, pfsync improvements, loads of security goodies and virtualization improvements. Grab your copy today! As mentioned by Phoronix's Michael Larabel, some of the key highlights include:

- Dynamic Tracer (DT) and Utrace support on AMD64 and i386 OpenBSD
- Power savings for those running OpenBSD 7.4 on Apple Silicon M1/M2 CPUs by allowing deep idle states when available for the idle loop and suspend
- Support for the PCIe controller found on Apple M2 Pro/Max SoCs
- Allow updating AMD CPU Microcode updating when a newer patch is available
- A workaround for the AMD Zenbleed CPU bug
- Various SMP improvements
- Updating the Direct Rendering Manager (DRM) graphics driver support against the upstream Linux 6.1.55 state
- New drivers for supporting various Qualcomm SoC features
- Support for soft RAID disks was improved for the OpenBSD installer
- Enabling of Indirect Branch Tracking (IBT) on x86_64 and Branch Target Identifier (BTI) on ARM64 for capable processors

You can download and view all the new changes via OpenBSD.org.

Version 9.3 of NetBSD is here, able to run on very low-end systems and with that authentic early-1990s experience. The Register reports: Version 9.3 comes some 15 months after NetBSD 9.2 and boasts new and updated drivers, improved hardware support, including for some recent AMD and Intel processors, and better handling of suspend and resume. The next sentence in the release announcement, though, might give some readers pause: "Support for wsfb-based X11 servers on the Commodore Amiga." This is your clue that we are in a rather different territory from run-of-the-mill PC operating systems here. A notable improvement in NetBSD 9.3 is being able to run a graphical desktop on an Amiga. This is a 2022 operating system that can run on late-1980s hardware, and there are not many of those around.

NetBSD supports eight "tier I" architectures: 32-bit and 64-bit x86 and Arm, plus MIPS, PowerPC, Sun UltraSPARC, and the Xen hypervisor. Alongside those, there are no less than 49 "tier II" supported architectures, which are not as complete and not everything works -- although almost all of them are on version 9.3 except for the version for original Acorn computers with 32-bit Arm CPUs, which is still only on NetBSD 8.1. There's also a "tier III" for ports which are on "life support" so there may be a risk Archimedes support could drop to that. This is an OS that can run on 680x0 hardware, DEC VAX minicomputers and workstations, and Sun 2, 3, and 32-bit SPARC boxes. In other words, it reaches back as far as some 1970s hardware. Let this govern your expectations. For instance, in VirtualBox, if you tell it you want to create a NetBSD guest, it disables SMP support.

FreeBSD 13.1 has been released today. Some of the new features include UEFI boot improvements for AMD64, a wide variety of hardware driver improvements, and support for freebsd-update to allow creating automated snapshots of the boot environment to try to make operating system updates foolproof. Phoronix reports: Some of the other changes with FreeBSD 13.1 include enabling Position Independent Executable (PIE) support by default on 64-bit architectures, a new "zfskeys" service script for the automatic decryption of ZFS datasets, NVMe emulation with Bhyve hypervisor, chroot now supports unprivileged operations, various POWER and RISC-V improvements, big endian support improvements, support for the HiFive Unmatched RISC-V development board, updating against OpenZFS file-system support upstream, and many other changes throughout this BSD open-source ecosystem. Downloads and the full change-log for FreeBSD 13.1 can be found here.