With one recent commit, the top(1) command on OpenBSD became quite a bit more useful. The commit adds a new -Q flag to show each process' use of the chroot(2), pledge(2) and unveil(2) facilities.

The commit message reads,

List:       openbsd-cvs
Subject:    CVS: cvs.openbsd.org: src
From:       Klemens Nanni <kn () cvs ! openbsd ! org>
Date:       2026-11-05 17:54:16

CVSROOT:	/cvs
Module name:	src
Changes by:	kn@cvs.openbsd.org	2026/11/05 11:54:16

Modified files:
	usr.bin/top    : display.c machine.c machine.h top.1 top.c 

Log message:
add Q flag/key to show pledge/chroot/unveil usage

In an announcement posted on social media, Damien Miller (djm@) writes,

OpenSSH 10.6p2 has been released with a workaround for a critical vulnerability.

If you operate a Linux system that uses musl libc without PAM (Alpine Linux is one example) then stop reading and set PasswordAuthentication=no or disable SSH for these systems IMMEDIATELY.

This vulnerability does not exist on non-Linux systems, Linux/glibc systems and Linux systems that use PAM for password authentication.

We consider the root cause of this bug to be outside OpenSSH itself, but we're in a good position to deliver a mitigation quickly.

As previously reported, Ori Bernstein is working on GEFS, the "Good Enough File System" imported to OpenBSD, and his EuroBSDCon 2026 presentation was very well received. In fact, the video is among the most frequently played from the conference.

Now Ori has followed up with more evolved code that includes several important steps towards makin the new file system fit for general use. In a message to tech@, Ori writes:

List:       openbsd-tech
Subject:    Re: GEFS on OpenBSD: A very early preview
From:       ori () eigenstate ! org
Date:       2026-10-31 17:08:42

So, it's probably time for a few updates. First
off, thanks to Martijn, and everyone else who
tried it out and sent patches.

Everything is updated and rebased, and the diff
has been regenerated with all of the lastest.

LibreSSL 4.4.0, 4.3.4 and 4.2.3 have been released.

From the release notes:

In his message to the ports@ mailing list, Thomas Frohwein (thfr@) leads in,

In what might the most surprising port proposal of the year, I'm proud
to present a new port for wine.

talking not about the beverage, but the Windows Emulator that enables running binaries for that operating system on other systems.

Among the editors there is no one with enough recent Windows exposure to comment seriously on this, but we do vaguely remember that a port of this software existed back in the day.

So if this falls within the things you are interested in or actually need, we would encourage you to read the entire emulators/wine thread and the later supplement on new port: emulators/wine-extras: scripts for winetricks and wine-steam to keep up to date on developments.

Then, if you are able, please help the effort by testing the ports and reporting back.

Theo de Raadt (deraadt@) has committed to -current a (WIP) new utility for updating system databases:

CVSROOT:	/cvs
Module name:	src
Changes by:	deraadt@cvs.openbsd.org	2026/10/20 19:08:58

Added files:
	usr.sbin/dbupdate: Makefile dbupdate.8 dbupdate.sh 

Log message:
initial draft of dbupdate(8) for updating (signed) zoneinfo and cert.pem
from a new cdn.openbsd.org/pub/OpenBSD/dbupdates/ directory.  We can't
do this nicely with syspatch(8) because it requires patches in sequence
so a new tool had to be written.  It is intentionally kept very simple
so that it can be studied because we intend to run this in root cron,
(the non-simple parts figure out quickly when not to update).
looked at by sthen beck lucas dgl

The OpenBSD project has announced OpenBSD 8.0, its 61^st release.

The new release contains a number of significant improvements, including but certainly not limited to:

• OpenBSD/amd64 kernel virtual address space is now 512GB [See earlier report]
• Mitigation for AMD Zen-2 operation cache corruption added [See commit]
• OpenBSD now uses AES instructions (on amd64 and arm64 when available) to increase speed of swap encryption/decryption [See commit]
• The OpenBSD/loongson hardware platform has been retired [See earlier report]
• getexecpath(3) added [See commit]
• drm(4) has been updated to Linux 6.18.53
• vmm(4)/vmd(8) improvements:
  • files are now used to manage VM ownership [See earlier report]
  • multi-processor VMs are now supported [See earlier report]
• WPA3 support introduced [See earlier report]
• syslogd(8) privileged and non-privileged parts now separate binaries [See earlier report]
• qwz(4) driver for Qualcomm Technologies WCN7850 wireless network devices added [See commit]
• PF queues break the 4 Gbps barrier [See earlier report]
• httpd(8) and smtpd(8) are now randomly relinked at boot [See earlier report]
• httpd(8) has seen many improvements:
  • support for custom HTTP headers [See earlier reports]
  • header block/drop rules for request filtering [See earlier report]
  • improved default crypto methods for HTTPS [See earlier report]
  • cache control for static files [See commit]
• relayd(8) has received several improvements:
  • improved default crypto methods for HTTPS [See earlier report]
  • support for ECDSA keys and certificates was added [See earlier report]
  • filter rules gained support for Lua patterns(7) [See earlier report]
  • support for multiple resolvable addresses [See commit]
• rtrd(8), a RTR-To-Router protocol daemon, and its control program, rtrctl(8), were imported [See earlier report]
• acme-client(1) gained support for external account binding [See commit]
• Several improvements in OpenBGPD [See earlier reports]
• A number of incremental improvements in rpki-client(8) [See earlier reports]
• tmux(1) gained support for floating panes [See commit]
• LibreSSL 4.4.0 [See earlier reports]
• OpenSSH 10.6 [See earlier reports]
• llvm/clang(1)/lld(1) updated to version 22.1.6 [See earlier report]
• LLVM toolchain added to OpenBSD/sparc64 [See earlier report]
• compiler-rt, libunwind, libcxxabi, libcxx updated to version 22.1.8

In addition, this release offers a number of bug fixes and as well as numerous improvements in hardware support.

See the full changelog for more details of the changes made over this latest six month development cycle.

The Installation Guide details how to get the system up and running with a fresh install, while those who already run earlier releases should follow the Upgrade Guide, in most cases using sysupgrade(8).

Readers are encouraged to celebrate the new release by donating to the project to support further development of our favourite OS!

Version 0.130 of Game of Trees has been released (and the port updated).

Complete release notes are as follows:

In a post to tech@, Jan Schreiber submitted a driver for USB network control mode, uncm(4). Jan writes:

I noticed newer Android devices (since Android 6 if I'm not mistaken)
do not use urndis(4) for USB tethering any more.
They now use CDC NCM which is missing a driver in OpenBSD.

Below is my first go at it.
I moved some defines and structs out of mbim.h into usbcdc.h
to not include everything for mobile broadband. (No functional change
for umb(4)).