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version 1.28, 2022/10/01 20:48:07

version 1.29, 2022/10/01 21:00:27

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href="https://man.openbsd.org/relayd.8">relayd(8)</a>.

<li>Implement "show all routes" to print routing tables in

<a href="https://man.openbsd.org/ddb.4">ddb(4)</a>.

<li>Added a method (ESC D) to enter <a

href="https://man.openbsd.org/ddb.4">ddb(4)</a> on serial drivers that

do not have a true BREAK mechanism.

<li>Added "show all routes" and the ability to show individual routes

(e.g. "show route 0xfffffd807e9b0000") to <a

href="https://man.openbsd.org/ddb.4">ddb(4)</a>.

<li>Added a "show swap" command to <a

href="https://man.openbsd.org/ddb.4">ddb(4)</a> to help debugging.

<li>Count dropped network packets due to low memory in

<a href="https://man.openbsd.org/netstat.1">netstat(1)</a>.

<li>Simplified machine command handling in <a

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a Go testcase hang.

<li>Bumped the maximum number of supported CPUs to 256 on arm64.

<li>Ensure uvm_swap_io() can succeed, even in out of memory

situations, by reserving a second segment for the page daemon.

<li>Ensured progress in the swapper by pre-allocating pages in a DMA-reachable region.

<li>Made the page daemon consider pmemrange regions when trying to

free pages from the inactive list. Previously the page daemon could

use a lot of CPU without freeing a page because the global limits were

satisfied.

<li>Ensured that uvm_swap_get() will always sleep rather than

returning an error. Previously an error could be returned to the fault

handler which would result in processes dying when a system was under

a lot of memory pressure.

<li>Added support for using non-standard UARTs (such as the Synopsys

DesignWare UART) as an early console.

<li>Made the EFI bootloader provide the extra parameters necessary to

use non-standard UARTs on the AMD Ryzen Embedded V1000 SoCs as console.

<li>Switched bootloaders to the extended BOOTARG_CONSDEV struct.

<li>Remove NexGen CPU identification code as the kernel cannot run on these CPUs anyway.

<li>Remove Rise CPU identification code.

<li>Implemented the fundamentals for suspend/resume on arm64.

</ul>

<li>SMP Improvements

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<li><a href="https://man.openbsd.org/btrace.8">btrace(8)</a> can be used

to debug reference counting.

<li>Use MP safe refcount for interface addresses.

<li>Unlocked <a href="https://man.openbsd.org/kbind.2">kbind(2)</a>.

<li>Unlocked the <a href="https://man.openbsd.org/pledge.2">pledge(2)</a> system call.

<li>Made <a href="https://man.openbsd.org/unix.4">unix(4)</a> domain

sockets locking per-socket rather than coarse locking of the entire

domain sockets layer.

<li>...

</ul>

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href="https://man.openbsd.org/amdgpu.4">amdgpu(4)</a> and <a

href="https://man.openbsd.org/radeondrm.4">radeondrm(4)</a> on

powerpc, sparc64, and arm64 machines.

<li>Implemented support for framebuffers that don't start on a page

boundary (like those on the new 14" and 16" Macbook Pro).

<li>Added handling for framebuffers where the first pixel isn't

page-aligned to <a href="https://man.openbsd.org/wsfb.4">wsfb(4)</a>.

</ul>

<li>VMM/VMD improvements

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href="https://man.openbsd.org/rc.d.8">rc.d(8)</a> and <a

href="https://man.openbsd.org/rcctl.8">rcctl(8)</a> to check

configuration syntax of a daemon.

<li>Added <a href="https://man.openbsd.org/ts.1">ts(1)</a>, a timestamp utility.

</ul>

<li>Various bugfixes and tweaks in userland:

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<li>Fixed <a href="https://man.openbsd.org/openrsync">openrsync(1)</a>

on sparc64 by eliminating a redundant second conversion of the int

value from little to host endian.

<li>Added connection timeout functionality to <a

href="https://man.openbsd.org/openrsync.1">openrsync(1)</a> via the

--contimeout option.

<li>Set the default <a

href="https://man.openbsd.org/openrsync.1">openrsync(1)</a> connection

timeout that <a

href="https://man.openbsd.org/rpki-client.8">rpki-client(8)</a> uses

to 15 seconds.

<li>Made use of the fact that repositories are unique objects in <a

href="https://man.openbsd.org/pkg_add">pkg_add(1)</a> and annotated

the quirks repository as cached, allowing for a large speed increase.

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href="https://man.openbsd.org/pkg_add.1">pkg_add(1)</a> to prevent

O(n^2) behavior when packages contain several hundred copies of the

same file.

<li>Added a "processing" message for when <a

href="https://man.openbsd.org/pkg_add.1">pkg_add(1)</a> is

transferring data to inform the user that pkg_add is still working.

<li>Fixed <a href="https://man.openbsd.org/kbd.8">kbd(8)</a> so it

doesn't fail silently when executed by a regular user.

<li>Prevented a crash in <a

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<li>Prevented use of "-u" when <a

href="https://man.openbsd.org/fdisk.8">fdisk(8)</a> is operating on

GPT formatted disks.

<li>Stopped telling <a href="https://man.openbsd.org/fdisk.8">fdisk(8)</a> that macppc HAS_MBR.

<li>Stopped telling <a

href="https://man.openbsd.org/fdisk.8">fdisk(8)</a> that macppc

HAS_MBR.

<li>Make <a href="https://man.openbsd.org/fdisk.8">fdisk(8)</a>

reject input of excessive length.

<li>Fixed an <a href="https://man.openbsd.org/fdisk.8">fdisk(8)</a>

regression to allow editing an MBR of all zeroes.

<li>Changed <a href="https://man.openbsd.org/fdisk.8">fdisk(8)</a> to

restrict user actions if neither GPT nor MBR structures can be found

on the disk.

<li>In the <i>sndio</i> library, added the function <a

href="https://man.openbsd.org/sio_flush.3">sio_flush(3)</a> to stop

playback immediately. Altered <a

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<li>Made <a href="https://man.openbsd.org/xterm.1">xterm(1)</a> use a

much safer FD-passing idiom for updating <a

href="https://man.openbsd.org/utmp.5">utmp(5)</a>.

<li>Added a <a href="https://man.openbsd.org/slowcgi.8">slowcgi(8)</a>

-t flag to change the request timeout.

automatically delete trailing whitespace on RET in c-mode and

auto-indent-mode.

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href="https://man.openbsd.org/rc.8">rc(8)</a> to <a

href="https://man.openbsd.org/netstart.8">netstart(8)</a> to fix

tunnel interfaces that depend on working autoconf interfaces.

<li>Made <a href="https://man.openbsd.org/netstart.8">netstart(8)</a>

create virtual interfaces up front if specified on the command line.

<li>Made <a href="https://man.openbsd.org/timeout.1">timeout(1)</a> -s

accept HUP like <a href="https://man.openbsd.org/kill.1">kill(1)</a>

and GNU timeout(1) do.

<li>Updated capitals and countries in the game <a

href="https://man.openbsd.org/quiz.6">quiz(6)</a>.

<li>Set default sleep value of <a

href="https://man.openbsd.org/ico.1">ico(1)</a> to 10ms.

<li>Fixed a bug in <a

href="https://man.openbsd.org/cron.8">cron(8)</a> where it could exit

silently if <a href="https://man.openbsd.org/ppoll.2">ppoll(2)</a>

exited. Now it will log to <a

href="https://man.openbsd.org/syslog.3">syslog(3)</a> instead of

stderr.

<li>Added <a

href="https://man.openbsd.org/llvm-profdata.1">llvm-profdata(1)</a> to

base so that ports can benefit from profiled builds.

<li>Changed <a href="https://man.openbsd.org/rc.8">rc(8)</a> to only

attempt to set the <a href="https://man.openbsd.org/yp.8">yp(8)</a>

domainname if it has not been set yet.

<li>Raised the "staff" login class data-size-cur on arm64 to be the

same as that for amd64 in <a

href="https://man.openbsd.org/login.conf.5">login.conf(5)</a> (1536M).

<li>Fixed <a href="https://man.openbsd.org/patch.1">patch(1)</a>

locate-hunk in empty files.

<li>Fixed <a href="https://man.openbsd.org/patch.1">patch(1)</a> in

the case of reversing a patch that creates a file.

<li>Added seconds to the uptime display of <a

href="https://man.openbsd.org/top.1">top(1)</a>.

<li>Made <a href="https://man.openbsd.org/putenv.3">putenv(3)</a>

return an error if the string starts with the '=' character. This

matches the behavior on FreeBSD and NetBSD.

</ul>

<li>Improved hardware support and driver bugfixes, including:

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resume by making sure <a

href="https://man.openbsd.org/amdgpio.4">amdgpio(4)</a> restores pin

configuration on resume.

<li>Allow the <a href="https://man.openbsd.org/pluart.4">pluart(4)</a> baud rate to be changed.

<li>Added support for the Synopsys DesignWare UART found on the Ryzen

Embedded V1000 SoCs to <a

href="https://man.openbsd.org/com.4">com(4)</a>.

<li>Added <a href="https://man.openbsd.org/xhci.4">xhci(4)</a> support

for the dual role controllers integrated on the Qualcomm Snapdragon

8cx gen 3 SoC.

<li>Added support for using the power button to wake up from suspend

to <a href="https://man.openbsd.org/axppmic.4">axppmic(4)</a>.

<li>Modified <a href="https://man.openbsd.org/pms.4">pms(4)</a> to

discard relative movement packets outside of the [-127, 127] range to

prevent cursor jumps when using the trackpoint on some Lenovo laptops.

</ul>

<li>New or improved network hardware support:

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<li>Fixed a panic triggered by ifconfig bnxt0 down by changing <a

href="https://man.openbsd.org/bnxt.4">bnxt(4)</a> devices to not run

rx and tx interrupt handlers when the interface is not running.

<li>Introduced Large Receive Offloading of TCP segment offloading in

<a href="https://man.openbsd.org/ix.4">ix(4)</a>. Also added a tso

option to <a href="https://man.openbsd.org/ifconfig.8">ifconfig(8)</a>

to enable and disable this feature.

</ul>

<li>Added or improved wireless network drivers:

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href="https://man.openbsd.org/iwm.4">iwm(4)</a>.

<li>Fixed <a href="https://man.openbsd.org/bwfm.4">bwfm(4)</a>

ifconfig media display on devices with sta_info command version 3.

<li>Make sure drivers initialize all of ieee80211_rxinfo struct.

<li>Fixed a <a href="https://man.openbsd.org/bwfm.4">bwfm(4)</a> crash during USB detach.

</ul>

<li>IEEE 802.11 wireless stack improvements and bugfixes:

<ul>

<li>...

<li>Make sure drivers initialize all of ieee80211_rxinfo struct.

</ul>

<li>Installer and upgrade improvements:

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<li>Increased the <a

href="https://man.openbsd.org/disklabel.8">disklabel(8)</a> auto

partitioner's maximum size for /usr to 30G.

<li>Altered installer behavior so the <a

href="https://man.openbsd.org/vlan.4">vlan(4)</a> question won't be

asked unless another network interface exists.

<li>Added support for wildcards in <a

href="https://man.openbsd.org/fw_update.8">fw_update(8)</a> patterns.

</ul>

<li>Security improvements:

<ul>

<li>Implemented privilege separation in <a href="https://man.openbsd.org/xlock.1">xlock(1)</a>.

<li>Implemented privilege separation in <a

<li>The TZ environment variable no longer supports absolute paths, to fit better fit into the <a href="https://man.openbsd.org/pledge.2">pledge(2)</a> bypass model.

href="https://man.openbsd.org/xlock.1">xlock(1)</a>.

<li>AF_UNIX socket <a href="https://man.openbsd.org/bind.2">bind(2)</a> and <a href="https://man.openbsd.org/connect.2">connect(2)</a> now follow <a href="https://man.openbsd.org/unveil.2">unveil(2)</a> configuration..

<li>The TZ environment variable no longer supports absolute paths,

<li>New <a href="https://man.openbsd.org/ypconnect.2">ypconnect(2)</a> system call creates a socket based upon the IP address encoded directly in a locked ypbinding file, thereby removing a horrible hack to support YP lookups in programs using strong a <href="https://man.openbsd.org/pledge.2">pledge(2)</a> rules.

to fit better fit into the <a

href="https://man.openbsd.org/pledge.2">pledge(2)</a> bypass model.

<li>AF_UNIX socket <a

href="https://man.openbsd.org/bind.2">bind(2)</a> and <a

href="https://man.openbsd.org/connect.2">connect(2)</a> now follow <a

href="https://man.openbsd.org/unveil.2">unveil(2)</a> configuration.

<li>New <a

href="https://man.openbsd.org/ypconnect.2">ypconnect(2)</a> system

call creates a socket based upon the IP address encoded directly in a

locked ypbinding file, thereby removing a horrible hack to support YP

lookups in programs using strong a

<a href="https://man.openbsd.org/pledge.2">pledge(2)</a> rules.

<li>Restrict pledge("vminfo") callers to read-only <a

href="https://man.openbsd.org/swapctl.2">swapctl(2)</a> operations.

<li>Randomized the rekey interval of <a

href="https://man.openbsd.org/arc4random.3">arc4random(3)</a>.

</ul>

<li>Changes in the network stack:

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<li>Fixed a logic bug in pf_find_state() that could cause <a

href="https://man.openbsd.org/pf.4">pf(4)</a> to incorrectly block a

packet.

<li>Fixed <a href="https://man.openbsd.org/pf.4">pf(4)</a> syncookies during fast tcp port reuse.

<li>Fixed a bug in <a href="https://man.openbsd.org/pf.4">pf(4)</a>

where a pool defined like "172.16.0.0/16" would count as a pool size

of one address. Also fixed random selection of source address to be

uniform across the whole pool.

<li>Allow forwarding to and from IPs in the 240/4 range.

<li>Corrected the Virtual Ethernet Bridge <a

href="https://man.openbsd.org/veb.4">veb(4)</a> to avoid calling

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<li>Fixed a kernel panic in <a

href="https://man.openbsd.org/pf.4">pf(4)</a> if IP options with an

ICMP payload were truncated. Such packets will now be dropped instead.

<li>Reworked the rttimer code to fix icmp_pmtu_timeout crashes.

<li>Fixed an interrupt storm upon suspend on Amlogic arm64 boards.

<li>Corrected sparc64 ofwboot to default to the <a

href="https://man.openbsd.org/softraid.4">softraid(4)</a> volume on the

boot device to make root on softraid work out of the box on sparc64

and be more consistent with softraid boot on other architectures.

</ul>

<li>Routing daemons and other userland network improvements:

<ul>

<li>IPsec support was improved:

<ul>

<li>Made <a href="https://man.openbsd.org/iked.8">iked(8)</a> ignore

any CERT payload after the first rather than failing the exchange when

more than one CERT payload is received.

<li>Added <a href="https://man.openbsd.org/iked.8">iked(8)</a> support

for sending certificate chains with intermediate CAs in multiple CERT

payloads.

<li>Added an OpenIKED Vendor ID payload in the <a

href="https://man.openbsd.org/iked.8">iked(8)</a> initial handshake to

make it easier to handle interoperability problems with older versions

in the future.

</ul>

<li>In <a href="https://man.openbsd.org/bgpd.conf.5">bgpd(8)</a>,

<ul>

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<li>Fix race between a neighbor session reset and its update message

backlog

<li>Improve handling of nexthop reachability state changes

<li>Added send side RFC 7911 (ADD-PATH) support to <a

href="https://man.openbsd.org/bgpd.8">bgpd(8)</a>.

</ul>

<li><a href="https://man.openbsd.org/rpki-client.8">rpki-client(8)</a> saw some changes:

<ul>

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ASnumbers in 'asplain' format instead the old 'asdot' format.

<li>Fixed a crash in libpcap when it would walk off the end of the array performing frees.

<li>Made -X connect SOCKS work with IPv6 adresses in <a href="https://man.openbsd.org/nc.1">nc(1)</a>.

<li>Introduced a blocklist backend and keyword to <a

href="https://man.openbsd.org/snmpd.8">snmpd(8)</a>, This deprecates

filter-pf-addresses.

<li>Changed <a

href="https://man.openbsd.org/dhclient.8">dhclient(8)</a> to defer to

<a href="https://man.openbsd.org/dhcpleased.8">dhcpleased(8)</a> by

doing execve ifconfig and providing syslog warnings about deprecated

options.

<li>Implemented <a href="https://man.openbsd.org/dig.1">dig(1)</a>

support for SVCB and HTTPS record types.

<li>Added a <a

href="https://man.openbsd.org/slowcgi.8">slowcgi(8)</a> -t flag to

change the request timeout.

</ul>

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href="https://man.openbsd.org/tmux.1">tmux(1)</a> socket.

<li>Ensured cursor remains on selected item on menu in <a

href="https://man.openbsd.org/tmux.1">tmux(1)</a>.

<li>Added <a href="https://man.openbsd.org/tmux.1">tmux(1)</a>

support for OSC 8 hyperlinks.

<li>Added support for hyperlinks with capture-pane -e and a

mouse_hyperlink format to <a

href="https://man.openbsd.org/tmux.1">tmux(1)</a>.

<li>Added an "all" state to <a

href="https://man.openbsd.org/tmux.1">tmux(1)</a> allow-passthrough to

work even in invisible panes.

<li>Fixed a <a href="https://man.openbsd.org/tmux.1">tmux(1)</a> crash

when searching for .* with extremely long lines.

</ul>

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<li>Improved accessibility of <a

href="https://man.openbsd.org/mandoc.1">mandoc(1)</a> -T html -O toc

output by using the <nav> element in the DPUB-ARIA doc-toc role.

<li>Improved accessibility of <a

href="https://man.openbsd.org/man.cgi.8">man.cgi(8)</a> output.

<li>Got rid of <a

href="https://man.openbsd.org/mandoc.1">mandoc(1)</a> archaic table

markup for header and footer lines in favor of flexbox CSS. Rendering

now adapts to browser windows of arbitrary narrowness.

<li>Prevented <a href="https://man.openbsd.org/mandoc.1">mandoc(1)</a>

from turning breakable hyphens in segment identifiers into

underscores.

</ul>

<li>Ports and packages: