Annotation of www/72.html, Revision 1.23
1.1 deraadt 1: <!doctype html>
2: <html lang=en id=release>
3: <head>
4: <meta charset=utf-8>
5:
6: <title>OpenBSD 7.2</title>
7: <meta name="description" content="OpenBSD 7.2">
8: <meta name="viewport" content="width=device-width, initial-scale=1">
9: <link rel="stylesheet" type="text/css" href="openbsd.css">
10: <link rel="canonical" href="https://www.openbsd.org/72.html">
11: </head><body>
12: <h2 id=OpenBSD>
13: <a href="index.html">
14: <i>Open</i><b>BSD</b></a>
15: 7.2
16: </h2>
17:
18: <table>
19: <tr>
20: <td>
21: <a href="images/XXX.png">
22: <img width="227" height="303" src="images/XXX-s.gif" alt="XXX"></a>
23: <td>
24: Released Oct 20, 2022. (53rd OpenBSD release)<br>
25: Copyright 1997-2022, Theo de Raadt.<br>
26: <br>
27: Artwork by Luc Houweling.
28: <br>
29: <ul>
30: <li>See the information on <a href="ftp.html">the FTP page</a> for
31: a list of mirror machines.
32: <li>Go to the <code class=reldir>pub/OpenBSD/7.2/</code> directory on
33: one of the mirror sites.
34: <li>Have a look at <a href="errata72.html">the 7.2 errata page</a> for a list
35: of bugs and workarounds.
36: <li>See a <a href="plus72.html">detailed log of changes</a> between the
37: 7.1 and 7.2 releases.
38: <p>
39: <li><a href="https://man.openbsd.org/signify.1">signify(1)</a>
40: pubkeys for this release:<p>
41:
42: <table class=signify>
43: <tr><td>
44: openbsd-72-base.pub:
45: <td>
46: <a href="https://ftp.openbsd.org/pub/OpenBSD/7.2/openbsd-72-base.pub">
1.17 jsg 47: RWQTKNnK3CZZ8Lid7/kWPO1WxjEsTeuxiXbJSSg6RDir9OJmV+t7GrOo</a>
1.1 deraadt 48: <tr><td>
49: openbsd-72-fw.pub:
50: <td>
51: RWRvwsB/ZxwZxiQBgNVhuCnEacKE1MhrcDX25jFccqaj0pxsY9oIPJq4
52: <tr><td>
53: openbsd-72-pkg.pub:
54: <td>
55: RWSyNc+EwQQo5bZ5XtDpnk0FUl8NrIl+Ocq4FV/5VTvP9rOgHzKEnBx0
56: <tr><td>
57: openbsd-72-syspatch.pub:
58: <td>
59: RWQuBB7PRAc2Zy+C7VAynLuan8WDVtQ9R4xLpl8yjf1zxfqEBRRJ+66w
60: </table>
61: </ul>
62: <p>
63: All applicable copyrights and credits are in the src.tar.gz,
64: sys.tar.gz, xenocara.tar.gz, ports.tar.gz files, or in the
65: files fetched via <code>ports.tar.gz</code>.
66: </table>
67:
68: <hr>
69:
70: <section id=new>
71: <h3>What's New</h3>
72: <p>
73: This is a partial list of new features and systems included in OpenBSD 7.2.
74: For a comprehensive list, see the <a href="plus72.html">changelog</a> leading
75: to 7.2.
76:
77: <ul>
78:
79: <li>New/extended platforms:
80: <ul>
1.4 jsg 81: <li>Added support for Ampere Altra
82: <li>Added support for Apple M2
83: <li>Added support for Qualcomm Snapdragon 8cx Gen 3 (SC8280XP)
1.1 deraadt 84: <li>...
85: </ul>
86:
87: <li>Various kernel improvements:
88: <ul>
1.12 benno 89: <li>Allowed bsd.rd and bsd/bsd.mp to boot on Oracle Cloud amd64 instances.
90: <li>Added support for switching from glass console to serial console
91: on arm64 systems that default to glass console.
1.16 jsg 92: <li><a href="https://man.openbsd.org/pf.4">pf(4)</a> automatically allows
93: IGMP and ICMP6 MLD packets with router alert option.
1.9 bluhm 94: Special allow-opts rules are no longer needed for multicast
95: discovery.
1.19 benno 96: <li>Fixed a <a href="https://man.openbsd.org/pf.4">pf(4)</a> NULL
97: dereference panic triggered by <a
98: href="https://man.openbsd.org/relayd.8">relayd(8)</a>.
1.16 jsg 99: <li>Implement "show all routes" to print routing tables in
100: <a href="https://man.openbsd.org/ddb.4">ddb(4)</a>.
101: <li>Count dropped network packets due to low memory in
102: <a href="https://man.openbsd.org/netstat.1">netstat(1)</a>.
1.12 benno 103: <li>Simplified machine command handling in <a
104: href="https://man.openbsd.org/ddb.4">ddb(4)</a>.
105: <li>Changed to a simpler formula to calculate a default kern.maxthread
106: value: 2*NPROCESS.
107: <li>Enabled <a href="https://man.openbsd.org/kstat.4">kstat(4)</a>, a
108: device that exports kernel statistics that can be read by <a
1.23 ! jsg 109: href="https://man.openbsd.org/kstat.1">kstat(1)</a>.
1.13 benno 110: <li>Added cpu frequency sensors for each core on CPUs that have MPERF/APERF support.
1.14 benno 111: <li>Merged the UVM swap-backed and object-backed inactive page lists.
112: <li>Fixed <a href="https://man.openbsd.org/rwlock.9">rwlock(9)</a>
113: implementation to be fair to writers. Previously, readers could grab
114: the lock even if writers were waiting first.
115: <li>Made the CPU frequency scaling duration relative to the load
116: when in automatic mode on battery.
117: <li>Fixed luna88k MULTIPROCESSOR kernels booting with CPU modules
118: installed in arbitrary slots.
1.19 benno 119: <li>Added a missing <a
120: href="https://man.openbsd.org/kqueue.2">kqueue(2)</a> wakeup, found by
121: a Go testcase hang.
122: <li>Bumped the maximum number of supported CPUs to 256 on arm64.
123:
1.1 deraadt 124: </ul>
125:
126: <li>SMP Improvements
127: <ul>
1.9 bluhm 128: <li>Make route timer MP safe and use pool rttmr.
129: <li>Use kernel lock to protect parts of ARP, ND6 and PPPoE that
130: are not MP safe.
131: Lookup of existing ARP entry is MP safe and can run in parallel.
132: <li>Start up to 4 softnet tasks to run IP input and forwarding
133: in parallel on multiple cores.
134: <li>Run IPv4 packet reassembly in parallel.
135: <li>Run IPv6 hop-by-hop options processing in parallel.
136: <li>Add a mutex to rate limiting functions to make them MP safe.
137: <li>Introduce mutex and reference counter for internet protocol
138: control block.
139: <li>Protect UDP, raw IP, and divert packet input routines
140: with a per socket mutex.
1.16 jsg 141: <li>Protect <a href="https://man.openbsd.org/recv.2">recv(2)</a> system call
142: for UDP and raw IP packets with a per socket mutex and shared netlock.
1.9 bluhm 143: Allows to receive packets while forwarding in parallel.
144: <li>Protect multicast deliver loop for UDP and raw IP sockets with rwlock.
1.13 benno 145: <li>Only grab netlock in IGMP and MLD timer when necessary.
1.9 bluhm 146: <li>TCP slow timer runs without netlock.
147: <li>Rework rwlock so that a writer will get the lock eventually.
148: Readers cannot share the lock forever.
149: This prevents starvation of the writer.
150: <li>Run interface media ioctl with shared netlock so packets
1.16 jsg 151: can be processed while running
152: <a href="https://man.openbsd.org/ifconfig.8">ifconfig(8)</a>.
153: <li><a href="https://man.openbsd.org/btrace.8">btrace(8)</a> can be used
154: to debug reference counting.
1.9 bluhm 155: <li>Use MP safe refcount for interface addresses.
1.1 deraadt 156: <li>...
157: </ul>
158:
1.13 benno 159: <li>Direct Rendering Manager and graphics drivers
1.1 deraadt 160: <ul>
1.5 jsg 161: <li>Updated <a href="https://man.openbsd.org/drm.4">drm(4)</a>
162: to Linux 5.15.69
163: <li><a href="https://man.openbsd.org/inteldrm.4">inteldrm(4)</a>:
164: support for Alder Lake, Raptor Lake
1.13 benno 165: <li>Reimplemented the page allocation code using <a
166: href="https://man.openbsd.org/bus_dma.9">bus_dma(9)</a> APIs to make
167: sure DMA addresses are translated properly on architectures with an
168: IOMMU. This fixed <a
169: href="https://man.openbsd.org/amdgpu.4">amdgpu(4)</a> and <a
170: href="https://man.openbsd.org/radeondrm.4">radeondrm(4)</a> on
171: powerpc, sparc64, and arm64 machines.
1.1 deraadt 172: </ul>
173:
174: <li>VMM/VMD improvements
175: <ul>
1.11 benno 176: <li>Improved error handling and logging in <a
177: href="https://man.openbsd.org/vmd.8">vmd(8)</a>
178: <li>Unify all internal structures and interfaces between <a
179: href="https://man.openbsd.org/vmd.8">vmd(8)</a>, <a
180: href="https://man.openbsd.org/vmctl.8">vmctl(8)</a> and <a
181: href="https://man.openbsd.org/vmm.4">vmm(4)</a> to use bytes for
1.13 benno 182: memory and disk sizes.
1.18 jsg 183: <li>Fix rebooting a received VM in <a
1.11 benno 184: href="https://man.openbsd.org/vmd.8">vmd(8)</a>.
185: <li>Have <a href="https://man.openbsd.org/vmd.8">vmd(8)</a> provide
186: a copy of bios at 4g boundary, SeaBIOS and newer Linux kernels expect
187: it there.
188: <li>In <a href="https://man.openbsd.org/vmd.8">vmd(8)</a>, fix off by
1.18 jsg 189: one in VM memory range check.
1.11 benno 190: <li>In <a href="https://man.openbsd.org/vmd.8">vmd(8)</a>, add
1.18 jsg 191: support for MMIO assist. In <a
192: href="https://man.openbsd.org/vmm.4">vmm(4)</a>, send all port I/O
1.11 benno 193: emulation to userland.
194: <li>Have <a href="https://man.openbsd.org/vmd.8">vmd(8)</a> compute
195: i8254 read-back command latch from singular timestamp.
196: <li>Improve the command line parsing in <a
197: href="https://man.openbsd.org/vmctl.8">vmctl(8)</a>.
198: <li>Let <a href="https://man.openbsd.org/vmm.4">vmm(4)</a> allow
199: reading MSR_TSC on Intel hosts.
200: <li>In <a href="https://man.openbsd.org/vmm.4">vmm(4)</a>, reference
1.18 jsg 201: count VMs and VCPUs.
1.11 benno 202: <li>In <a href="https://man.openbsd.org/vmm.4">vmm(4)</a>, zero
1.18 jsg 203: virtual addresses of VCPU state pages after freeing.
1.11 benno 204: <li>Fix `vmctl send` on Intel hosts by load the vmcs before reading
1.18 jsg 205: VCPU registers in <a href="https://man.openbsd.org/vmm.4">vmm(4)</a>.
1.11 benno 206: <li>Fix `vmctl receive` on Intel hosts by adding an additional fault
207: type in <a href="https://man.openbsd.org/vmm.4">vmm(4)</a>.
208: <li>Add additional <a href="https://man.openbsd.org/dt.4">dt(4)</a>
209: tracepoints in various <a
210: href="https://man.openbsd.org/vmm.4">vmm(4)</a> codepaths.
1.1 deraadt 211: </ul>
212:
213: <li>Various new userland features:
214: <ul>
1.14 benno 215: <li>Replaced <a href="https://man.openbsd.org/rc.d.8">rc.d(8)</a>
216: $rcexec variable with an rc_exec function. <em>This will require a
217: mechanical change from <code>${rcexec}</code> to <code>rc_exec</code>
218: in rc.d scripts.</em> Kept compatibility to give people a chance to
219: fix their custom scripts.
1.19 benno 220: <li>Introduced a new daemon_execdir variable to <a
221: href="https://man.openbsd.org/rc.d.8">rc.d(8)</a> for changing to a
222: specified directory before running rc_exec. </ul>
1.1 deraadt 223:
224: <li>Various bugfixes and tweaks in userland:
225: <ul>
1.12 benno 226: <li>Changed <a href="https://man.openbsd.org/compress">compress(1)</a>
227: to print a more accurate message when -v is used with -k.
228: <li>Fixed <a href="https://man.openbsd.org/openrsync">openrsync(1)</a>
229: on sparc64 by eliminating a redundant second conversion of the int
230: value from little to host endian.
231: <li>Made use of the fact that repositories are unique objects in <a
232: href="https://man.openbsd.org/pkg_add">pkg_add(1)</a> and annotated
233: the quirks repository as cached, allowing for a large speed increase.
1.14 benno 234: <li>Enabled <a href="https://man.openbsd.org/pkg_add.1">pkg_add(1)</a> caching by default.
1.19 benno 235: <li>Changed the tied algorithm in <a
236: href="https://man.openbsd.org/pkg_add.1">pkg_add(1)</a> to prevent
237: O(n^2) behavior when packages contain several hundred copies of the
238: same file.
239:
1.12 benno 240: <li>Fixed <a href="https://man.openbsd.org/kbd.8">kbd(8)</a> so it
241: doesn't fail silently when executed by a regular user.
1.13 benno 242: <li>Prevented a crash in <a
243: href="https://man.openbsd.org/vi">vi(1)</a> when cursor key support is disabled.
244: <li>Updated <a href="https://man.openbsd.org/vi">vi(1)</a> to apply
245: expandtab to the output of a ! command.
246: <li>Added missing uuid_dec_le() to init_fp() so <a
247: href="https://man.openbsd.org/fdisk.8">fdisk(8)</a> -A works on
248: big-endian architectures.
1.14 benno 249: <li>Aligned <a href="https://man.openbsd.org/fdisk.8">fdisk(8)</a>
250: logic with that used in the kernel to allow the protective EFI GPT
251: partition to be in MBR partitions 0-3, not just 0.
252: <li>Prevented use of "-u" when <a
253: href="https://man.openbsd.org/fdisk.8">fdisk(8)</a> is operating on
254: GPT formatted disks.
255: <li>Stopped telling <a href="https://man.openbsd.org/fdisk.8">fdisk(8)</a> that macppc HAS_MBR.
256:
257:
258: <li>In the <i>sndio</i> library, added the function <a
259: href="https://man.openbsd.org/sio_flush.3">sio_flush(3)</a> to stop
260: playback immediately. Altered <a
261: href="https://man.openbsd.org/sndiod.8">sndiod(8)</a> to wait until
262: the buffer is drained before closing the device.
263: <li>Installed useful <a
264: href="https://man.openbsd.org/btrace.8">btrace(8)</a> scripts in
265: /usr/share/btrace.
1.19 benno 266: <li>Made <a href="https://man.openbsd.org/btrace.8">btrace(8)</a>
267: execute the END probe upon receiving a SIGTERM signal.
1.14 benno 268: <li>Made <a href="https://man.openbsd.org/xterm.1">xterm(1)</a> use a
269: much safer FD-passing idiom for updating <a
270: href="https://man.openbsd.org/utmp.5">utmp(5)</a>.
271: <li>Made <a href="https://man.openbsd.org/mg.1">mg(1)</a>
272: automatically delete trailing whitespace on RET in c-mode and
273: auto-indent-mode.
1.19 benno 274: <li>Made <a href="https://man.openbsd.org/grep.1">grep(1)</a> provide
275: full context when using match count (<code>-m</code>
276: <li>Added the --null flag to <a
277: href="https://man.openbsd.org/grep.1">grep(1)</a> which makes grep
278: print an ASCII NUL byte after the file name to make the output
279: unambiguous.
280:
281: <li>Fixed multiple memory leaks in <a href="https://man.openbsd.org/awk.1">awk(1)</a>.
282: <li>Fixed <a href="https://man.openbsd.org/gzip.1">gzip(1)</a> byte counts with 32-bit integers.
283: <li>Moved the wait for autoconf interfaces from <a
284: href="https://man.openbsd.org/rc.8">rc(8)</a> to <a
285: href="https://man.openbsd.org/netstart.8">netstart(8)</a> to fix
286: tunnel interfaces that depend on working autoconf interfaces.
1.14 benno 287:
1.1 deraadt 288: </ul>
289:
290: <li>Improved hardware support and driver bugfixes, including:
291: <ul>
1.7 jsg 292: <li>New <a href="https://man.openbsd.org/arm64/aplaudio.4">aplaudio(4)</a>
293: driver for Apple audio subsystem.
294: <li>New <a href="https://man.openbsd.org/arm64/aplmca.4">aplmca(4)</a>
295: driver for Apple MCA controller.
296: <li>New <a href="https://man.openbsd.org/arm64/aplsart.4">aplsart(4)</a>
297: driver for Apple SART address filter.
298: <li>New alpdc, apldchidev, apldckbd, apldcms, and aplrtk drivers for
299: keyboard and trackpad on Apple M2 laptops.
300: <li>New <a href="https://man.openbsd.org/arm64/qcgpio.4">qcgpio(4)</a>
301: driver for Qualcomm Snapdragon GPIO controller.
302: <li>New <a href="https://man.openbsd.org/arm64/qciic.4">qciic(4)</a>
303: driver for Qualcomm Snapdragon GENI I2C controller.
304: <li>New <a href="https://man.openbsd.org/riscv64/sfgpio.4">sfgpio(4)</a>
305: driver for SiFive GPIO controller.
306: <li>New <a href="https://man.openbsd.org/riscv64/stfclock.4">stfclock(4)</a>
307: driver for StarFive JH7100 clock controller.
308: <li>New <a href="https://man.openbsd.org/riscv64/stfpinctrl.4">stfpinctrl(4)</a>
309: driver for StarFive JH7100 pin configuration.
310: <li>New stftemp
311: driver for StarFive JH7100 temperature sensor.
312: <li>New <a href="https://man.openbsd.org/sxirintc.4">sxirintc(4)</a>
313: driver for Allwinner wakeup interrupt controller.
314: <li>New gpiorestart
315: driver for system reset via GPIO pin.
1.12 benno 316: <li>Added support for more power sensors to <a
317: href="https://man.openbsd.org/ipmi.4">ipmi(4)</a>.
1.14 benno 318: <li>Added support for the <a
319: href="https://man.openbsd.org/ehci.4">ehci(4)</a> controller on
1.18 jsg 320: Marvell 3720 boards.
1.19 benno 321: <li>Extended <a href="https://man.openbsd.org/ksmn.4">ksmn(4)</a> to show CCD temperatures if available.
322: <li>Fixed missing interrupts for trackpads on some machines after
323: resume by making sure <a
324: href="https://man.openbsd.org/amdgpio.4">amdgpio(4)</a> restores pin
325: configuration on resume.
1.1 deraadt 326: </ul>
327:
328: <li>New or improved network hardware support:
329: <ul>
1.6 mbuhl 330: <li>Enabled checksum offloads in <a href="https://man.openbsd.org/igc.4"
331: >igc(4)</a>.
1.19 benno 332: <li>Increased rx buffer size on <a href="https://man.openbsd.org/uaq.4">uaq(4)</a> to 62kB.
1.22 jsg 333: <li>Repaired <a href="https://man.openbsd.org/rge.4">rge(4)</a> hardware VLAN tagging.
1.19 benno 334: <li>Provide statistics via kstats for <a href="https://man.openbsd.org/mvneta.4">mvneta(4)</a>.
335: <li>Enabled <a href="https://man.openbsd.org/aq.4">aq(4)</a> on arm64.
336: <li>Implemented and enabled IPv4, TCP, and UDP checksum offloading for
337: <a href="https://man.openbsd.org/igc.4">igc(4)</a>.
338: <li>Fixed a panic triggered by ifconfig bnxt0 down by changing <a
339: href="https://man.openbsd.org/bnxt.4">bnxt(4)</a> devices to not run
340: rx and tx interrupt handlers when the interface is not running.
1.1 deraadt 341: </ul>
342:
343: <li>Added or improved wireless network drivers:
344: <ul>
1.19 benno 345: <li>Made device matching in <a
1.22 jsg 346: href="https://man.openbsd.org/iwx.4">iwx(4)</a> more similar to Linux
1.19 benno 347: iwlwifi.
1.14 benno 348: <li>Added support for AX210/AX211 devices to <a href="https://man.openbsd.org/iwx.4">iwx(4)</a>.
349: <li>Fixed <a href="https://man.openbsd.org/iwx.4">iwx(4)</a> setting
350: of HT/VHT bits in rate flags of the Tx command that could cause a
351: firmware panic.
1.19 benno 352: <li>Added handling of 9k devices which do not support antenna B to <a
353: href="https://man.openbsd.org/iwm.4">iwm(4)</a>.
354: <li>Fixed <a href="https://man.openbsd.org/bwfm.4">bwfm(4)</a>
355: ifconfig media display on devices with sta_info command version 3.
1.20 jsg 356: <li>Make sure drivers initialize all of ieee80211_rxinfo struct.
1.1 deraadt 357: </ul>
358:
359: <li>IEEE 802.11 wireless stack improvements and bugfixes:
360: <ul>
361: <li>...
362: </ul>
363:
364: <li>Installer and upgrade improvements:
365: <ul>
1.14 benno 366: <li>Fixed the watchdog in the installer so that the watchdog is reset
367: after each download and each set installation.
1.19 benno 368: <li>Ensured that when running <a
369: href="https://man.openbsd.org/sysupgrade.8">sysupgrade(8)</a> on
370: -stable that it will move to the next release, not -current.
371: <li>Added the -b option to <a
372: href="https://man.openbsd.org/sysupgrade.8">sysupgrade(8)</a> to set
373: an alternative base directory to which the installation files will be
374: downloaded to.
375: <li>Increased the <a
376: href="https://man.openbsd.org/disklabel.8">disklabel(8)</a> auto
377: partitioner's maximum size for /usr to 30G.
1.1 deraadt 378: </ul>
379:
380: <li>Security improvements:
381: <ul>
1.19 benno 382: <li>Implemented privilege separation in <a href="https://man.openbsd.org/xlock.1">xlock(1)</a>.
1.1 deraadt 383: </ul>
384:
1.12 benno 385: <li>Changes in the network stack:
386: <ul>
1.13 benno 387: <li>Relaxed address availability check for <a
388: href="https://man.openbsd.org/multicast.4">multicast(4)</a> binds so
389: processes listening for the same multicast address do not need to be
390: the same UID.
391: <li>Introduced dedicated link entries for snapshots to <a
392: href="https://man.openbsd.org/pfsync.4">pfsync(4)</a>.
1.14 benno 393: <li>Changed <a href="https://man.openbsd.org/pf.4">pf(4)</a> handling
394: of IGMP and ICMP6 MLD packets to allow multicast control packets to
395: work by default.
396: <li>Made <a href="https://man.openbsd.org/pf.4">pf(4)</a> more paranoid about IGMP/MKP messages.
1.19 benno 397: <li>Fixed a logic bug in pf_find_state() that could cause <a
398: href="https://man.openbsd.org/pf.4">pf(4)</a> to incorrectly block a
399: packet.
1.14 benno 400: <li>Allow forwarding to and from IPs in the 240/4 range.
1.18 jsg 401: <li>Corrected the Virtual Ethernet Bridge <a
1.14 benno 402: href="https://man.openbsd.org/veb.4">veb(4)</a> to avoid calling
403: if_enqueue from an smr critical section.
404: <li>Fixed a kernel panic in <a
405: href="https://man.openbsd.org/pf.4">pf(4)</a> if IP options with an
406: ICMP payload were truncated. Such packets will now be dropped instead.
1.12 benno 407: </ul>
408:
1.1 deraadt 409: <li>Routing daemons and other userland network improvements:
410: <ul>
1.11 benno 411: <li>IPsec support was improved:
412: <ul>
413: </ul>
414: <li>In <a href="https://man.openbsd.org/bgpd.conf.5">bgpd(8)</a>,
415: <ul>
416: <li>Implement max-communities filter to limit the number of allowed
417: communities, ext-communities and large-communities.
418: <li>Fix insertion of additional non-transitive extended communities when
419: sending out prefixes.
420: <li>Relax IP address limitation by allowing prefixes in 240/4.
421: <li>Implement RFC 9234 - Route Leak Prevention and Detection Using Roles
422: in UPDATE and OPEN Messages.
423: <li>Full support for RFC 7911 - Advertisement of Multiple Paths in BGP.
424: <li>Improve FIB code, handle IPv6 scoped addresses properly.
425: <li>Add <a href="https://man.openbsd.org/bgplgd.8">bgplgd(8)</a>,
1.18 jsg 426: a FastCGI server providing a REST API of bgpctl.
1.16 jsg 427: <li>Bugfix: <a href="https://man.openbsd.org/bgpd.8">bgpd(8)</a> could
428: fail to invalidate nexthops and incorrectly leave them in the FIB or
429: Adj-RIB-Out.
1.11 benno 430: <li>Speedup <a href="https://man.openbsd.org/bgpctl.8">bgpctl</a>
431: <code>show rib 10/8 or-longer</code> and <code>show rib 10/8
432: or-shorter</code>
433: <li>Switch various static hash tables to RB trees improving
434: performance on large systems
435: <li>Export per neighbor pending update and withdraw statistics
436: <li>Fix race between a neighbor session reset and its update message
437: backlog
438: <li>Improve handling of nexthop reachability state changes
439: </ul>
440: <li><a href="https://man.openbsd.org/rpki-client.8">rpki-client(8)</a> saw some changes:
441: <ul>
1.12 benno 442: <li>Allowed more than one CRL URI in certificates.
1.11 benno 443: <li>Do not apply timezone offsets when converting X509 times. X509
444: times are in UTC and comparing them to times in different timezones
445: would cause validity problems.
446: <li>Add support for an operator-configurable skiplist facility.
447: Operators can specify a list of FQDNs which should not be contacted
448: when synchronizing the local cache to the network.
449: <li>Emit a warning when a RRDP session serial number decreases.
450: <li>DER decoding functions were refactored to leverage ASN.1 templates.
451: <li>Add support to validate & inspect .sig files containing RPKI Signed
452: Checklists in filemode (-f). (draft-ietf-sidrops-rpki-rsc-08)
453: <li>Print various statistics after the completion of the main process.
454: <li>Add support to decode & print TAL (RFC 8630) details in filemode (-f).
455: <li>Emit objects in Concatenated JSON format when filemode (-f) and the JSON
456: output flag (-j) are combined.
1.13 benno 457: <li>Add support for validating Autonomous System Provider Authorization
1.11 benno 458: (ASPA) objects conforming to draft-ietf-sidrops-aspa-profile-10.
459: Validated ASPA payloads are visible in JSON and filemode (-f) output.
460: <li>Set rsync connection I/O idle timeout to 15 seconds.
1.13 benno 461: <li>Unify the maximum idle I/O and connect timeouts for rsync & HTTPS.
1.18 jsg 462: <li>rpki-client now performs stricter EE certificate validation:
1.11 benno 463: <ul>
464: <li>Disallow AS Resources extensions in ROA EE certificates.
465: <li>Disallow Subject Information Access (SIA) extensions in RPKI
466: Signed Checklist (RSC) EE certs.
467: <li>Check the resources in ROAs and RSCs against EE certs.
468: </ul>
469: <li>Improve readability and add various information being printed in
470: verbose mode.
471: <li>Extend filemode (-f) output and print X.509 certificates in PEM
472: format when increased verbosity (-vv) is specified.
473: <li>Shorten the RRDP I/O idle timeout.
474: <li>Introduce a deadline timer that aborts all repository synchronization
475: after seven eights of timeout (-s). With this rpki-client has improved
1.13 benno 476: chances to complete and produce an output even when a CA is excessively
1.11 benno 477: slow.
478: <li>Abort a currently running RRDP request process when the per-repository
479: timeout is reached.
480: <li>Permit multiple AccessDescription entries in SIA X.509 extensions. While
481: fetching from secondary locations is not yet supported, rpki-client will
1.13 benno 482: not treat occurrence as a fatal error.
1.11 benno 483: <li>Resolve a potential for a race condition in non-atomic RRDP deltas.
484: <li>Fix some memory leaks.
485: <li>Improve compliance with the HTTP protocol specification.
486: </ul>
487:
1.14 benno 488: <li>In <a href="https://man.openbsd.org/ospfd.8">ospfd(8)</a>,
1.11 benno 489: relax the limitations on what is an acceptable unicast IP. There are no
490: more experiments in IPv4 and so there is less reason for network
491: daemons to deny formerly experimental IP space. Multicast IPs
1.13 benno 492: (224/4) and loopback (127/8) are still disallowed.
1.14 benno 493: <li>Added check to <a
494: href="https://man.openbsd.org/acme-client.1">acme-client(1)</a> to
495: ensure the challenge token is turned into a filename that is base64url
496: encoded.
497: <li>Added RFC 9234 "BGP Role" support to <a
498: href="https://man.openbsd.org/tcpdump.8">tcpdump(8)</a>
1.19 benno 499: <li>Have <a
500: href="https://man.openbsd.org/tcpdump.8">tcpdump(8)</a> print
501: ASnumbers in 'asplain' format instead the old 'asdot' format.
502: <li>Fixed a crash in libpcap when it would walk off the end of the array performing frees.
503: <li>Made -X connect SOCKS work with IPv6 adresses in <a href="https://man.openbsd.org/nc.1">nc(1)</a>.
504:
1.11 benno 505:
1.1 deraadt 506: </ul>
507:
508: <li><a href="https://man.openbsd.org/tmux">tmux(1)</a> improvements and bug fixes:
509: <ul>
1.19 benno 510: <li>Added an ACL list for multiple users attaching to the <a
511: href="https://man.openbsd.org/tmux.1">tmux(1)</a> socket.
512: <li>Ensured cursor remains on selected item on menu in <a
513: href="https://man.openbsd.org/tmux.1">tmux(1)</a>.
514:
1.1 deraadt 515: </ul>
516:
1.2 jsg 517: <li>LibreSSL version 3.6.0
1.1 deraadt 518: <ul>
519: <li>New Features
520: <ul>
521: <li>...
522: </ul>
523:
524: <li>Portable Improvements
525: <ul>
526: <li>...
527: </ul>
528:
529: <li>Compatibility Changes
530: <ul>
531: <li>...
532: </ul>
533:
534: <li>Bug fixes
535: <ul>
536: <li>...
537: </ul>
538:
539: <li>Internal Improvements
540: <ul>
541: <li>...
542: </ul>
543:
544: <li>Documentation improvements
545: <ul>
546: <li>...
547: </ul>
548: </ul>
549:
1.2 jsg 550: <li>OpenSSH 9.1
1.1 deraadt 551: <ul>
552: <li>...
553: </ul>
554:
555: <li>mandoc 1.14.6 plus several bugfixes, including:
556: <ul>
1.12 benno 557: <li>Fixed calculation of the width of spanned columns in <a
558: href="https://man.openbsd.org/mandoc">mandoc(1)</a>.
1.14 benno 559: <li>Made <a href="https://man.openbsd.org/mandoc.1">mandoc(1)</a>'s
560: roff_expand() parse left-to-right rather than right-to-left.
1.19 benno 561: <li>Implemented a rudimentary version of the <a
562: href="https://man.openbsd.org/roff.7">roff(7)</a> <code>\A</code>
563: escape sequence for <a
564: href="https://man.openbsd.org/mandoc.1">mandoc(1)</a>.
565: <li>Matched groff behavior to allow arbitrary argument delimiters for
566: \C in <a href="https://man.openbsd.org/mandoc.1">mandoc(1)</a>.
567: <li>Improved accessibility of <a
568: href="https://man.openbsd.org/mandoc.1">mandoc(1)</a> -T html -O toc
569: output by using the <nav> element in the DPUB-ARIA doc-toc role.
1.1 deraadt 570: </ul>
571:
572: <li>Ports and packages:
573: <p>Many pre-built packages for each architecture:
574: <!-- number of FTP packages minus SHA256, SHA256.sig, index.txt -->
575: <ul style="column-count: 3">
576: <li>aarch64: XXXX
577: <li>amd64: XXXX
578: <li>arm: XXXX
579: <li>i386: XXXX
580: <li>mips64: XXXX
581: <li>powerpc: XXXX
582: <li>powerpc64: XXXX
583: <li>riscv64: XXXX
584: <li>sparc64: XXXX
585: </ul>
586:
587: <p>Some highlights:
588: <ul style="column-count: 3">
1.3 sthen 589: <li>Asterisk 16.28.0, 18.14.0 and 19.6.0
1.1 deraadt 590: <li>Audacity 2.4.2
1.3 sthen 591: <li>CMake 3.24.2
592: <li>Chromium 105.0.5195.125
593: <li>Emacs 28.2
594: <li>FFmpeg 4.4.2
1.1 deraadt 595: <li>GCC 8.4.0 and 11.2.0
1.3 sthen 596: <li>GHC 9.2.4
597: <li>GNOME 42.4
598: <li>Go 1.19.1
599: <li>JDK 8u342, 11.0.16 and 17.0.4
600: <li>KDE Applications 22.08.1
601: <li>KDE Frameworks 5.98.0
602: <li>Krita 5.1.1
1.1 deraadt 603: <li>LLVM/Clang 13.0.0
1.3 sthen 604: <li>LibreOffice 7.4.1.2
1.1 deraadt 605: <li>Lua 5.1.5, 5.2.4 and 5.3.6
1.3 sthen 606: <li>MariaDB 10.9.3
607: <li>Mono 6.12.0.182
608: <li>Mozilla Firefox 105.0.1 and ESR 102.3.0
609: <li>Mozilla Thunderbird 102.3.0
610: <li>Mutt 2.2.7 and NeoMutt 20220429
611: <li>Node.js 16.17.1
1.1 deraadt 612: <li>OCaml 4.12.1
1.3 sthen 613: <li>OpenLDAP 2.6.3
614: <li>PHP 7.4.30, 8.0.23 and 8.1.10
615: <li>Postfix 3.7.2
616: <li>PostgreSQL 14.5
617: <li>Python 2.7.18, 3.9.14 and 3.10.7
618: <li>Qt 5.15.6 and 6.3.1
619: <li>R 4.2.1
620: <li>Ruby 2.7.6, 3.0.4 and 3.1.2
621: <li>Rust 1.63.0
622: <li>SQLite 3.39.3
623: <li>Shotcut 22.06.23
624: <li>Sudo 1.9.11.2
625: <li>Suricata 6.0.6
626: <li>Tcl/Tk 8.5.19 and 8.6.12
1.1 deraadt 627: <li>TeX Live 2021
1.3 sthen 628: <li>Vim 9.0.0192 and Neovim 0.7.2
1.1 deraadt 629: <li>Xfce 4.16
630: </ul>
631: <p>
632:
633: <li>As usual, steady improvements in manual pages and other documentation.
634:
635: <li>The system includes the following major components from outside suppliers:
636: <ul>
1.2 jsg 637: <li>Xenocara (based on X.Org 7.7 with xserver 21.1.4 + patches,
1.15 jsg 638: freetype 2.12.1, fontconfig 2.13.94, Mesa 22.1.7, xterm 372,
1.1 deraadt 639: xkeyboard-config 2.20, fonttosfnt 1.2.2 and more)
640: <li>LLVM/Clang 13.0.0 (+ patches)
641: <li>GCC 4.2.1 (+ patches) and 3.3.6 (+ patches)
642: <li>Perl 5.32.1 (+ patches)
1.2 jsg 643: <li>NSD 4.6.0
644: <li>Unbound 1.16.3
1.1 deraadt 645: <li>Ncurses 5.7
646: <li>Binutils 2.17 (+ patches)
647: <li>Gdb 6.3 (+ patches)
1.2 jsg 648: <li>Awk September 12, 2022
649: <li>Expat 2.4.9
1.1 deraadt 650: </ul>
651:
652: </ul>
653: </section>
654:
655: <hr>
656:
657: <section id=install>
658: <h3>How to install</h3>
659: <p>
660: Please refer to the following files on the mirror site for
661: extensive details on how to install OpenBSD 7.2 on your machine:
662:
663: <ul>
664: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/7.2/alpha/INSTALL.alpha">
665: .../OpenBSD/7.2/alpha/INSTALL.alpha</a>
666: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/7.2/amd64/INSTALL.amd64">
667: .../OpenBSD/7.2/amd64/INSTALL.amd64</a>
668: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/7.2/arm64/INSTALL.arm64">
669: .../OpenBSD/7.2/arm64/INSTALL.arm64</a>
670: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/7.2/armv7/INSTALL.armv7">
671: .../OpenBSD/7.2/armv7/INSTALL.armv7</a>
672: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/7.2/hppa/INSTALL.hppa">
673: .../OpenBSD/7.2/hppa/INSTALL.hppa</a>
674: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/7.2/i386/INSTALL.i386">
675: .../OpenBSD/7.2/i386/INSTALL.i386</a>
676: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/7.2/landisk/INSTALL.landisk">
677: .../OpenBSD/7.2/landisk/INSTALL.landisk</a>
1.8 jsg 678: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/7.2/loongson/INSTALL.loongson">
679: .../OpenBSD/7.2/loongson/INSTALL.loongson</a>
1.1 deraadt 680: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/7.2/luna88k/INSTALL.luna88k">
681: .../OpenBSD/7.2/luna88k/INSTALL.luna88k</a>
682: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/7.2/macppc/INSTALL.macppc">
683: .../OpenBSD/7.2/macppc/INSTALL.macppc</a>
684: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/7.2/octeon/INSTALL.octeon">
685: .../OpenBSD/7.2/octeon/INSTALL.octeon</a>
686: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/7.2/powerpc64/INSTALL.powerpc64">
687: .../OpenBSD/7.2/powerpc64/INSTALL.powerpc64</a>
688: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/7.2/riscv64/INSTALL.riscv64">
689: .../OpenBSD/7.2/riscv64/INSTALL.riscv64</a>
690: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/7.2/sparc64/INSTALL.sparc64">
691: .../OpenBSD/7.2/sparc64/INSTALL.sparc64</a>
692: </ul>
693: </section>
694:
695: <hr>
696:
697: <section id=quickinstall>
698: <p>
699: Quick installer information for people familiar with OpenBSD, and the use of
700: the "<a href="https://man.openbsd.org/disklabel.8">disklabel</a> -E" command.
701: If you are at all confused when installing OpenBSD, read the relevant
702: INSTALL.* file as listed above!
703:
704: <h3>OpenBSD/alpha:</h3>
705:
706: <p>
707: If your machine can boot from CD, you can write <i>install72.iso</i> or
708: <i>cd72.iso</i> to a CD and boot from it.
709: Refer to INSTALL.alpha for more details.
710:
711: <h3>OpenBSD/amd64:</h3>
712:
713: <p>
714: If your machine can boot from CD, you can write <i>install72.iso</i> or
715: <i>cd72.iso</i> to a CD and boot from it.
716: You may need to adjust your BIOS options first.
717:
718: <p>
719: If your machine can boot from USB, you can write <i>install72.img</i> or
720: <i>miniroot72.img</i> to a USB stick and boot from it.
721:
722: <p>
723: If you can't boot from a CD, floppy disk, or USB,
724: you can install across the network using PXE as described in the included
725: INSTALL.amd64 document.
726:
727: <p>
728: If you are planning to dual boot OpenBSD with another OS, you will need to
729: read INSTALL.amd64.
730:
731: <h3>OpenBSD/arm64:</h3>
732:
733: <p>
734: Write <i>install72.img</i> or <i>miniroot72.img</i> to a disk and boot from it
735: after connecting to the serial console. Refer to INSTALL.arm64 for more
736: details.
737:
738: <h3>OpenBSD/armv7:</h3>
739:
740: <p>
741: Write a system specific miniroot to an SD card and boot from it after connecting
742: to the serial console. Refer to INSTALL.armv7 for more details.
743:
744: <h3>OpenBSD/hppa:</h3>
745:
746: <p>
747: Boot over the network by following the instructions in INSTALL.hppa or the
748: <a href="hppa.html#install">hppa platform page</a>.
749:
750: <h3>OpenBSD/i386:</h3>
751:
752: <p>
753: If your machine can boot from CD, you can write <i>install72.iso</i> or
754: <i>cd72.iso</i> to a CD and boot from it.
755: You may need to adjust your BIOS options first.
756:
757: <p>
758: If your machine can boot from USB, you can write <i>install72.img</i> or
759: <i>miniroot72.img</i> to a USB stick and boot from it.
760:
761: <p>
762: If you can't boot from a CD, floppy disk, or USB,
763: you can install across the network using PXE as described in
764: the included INSTALL.i386 document.
765:
766: <p>
767: If you are planning on dual booting OpenBSD with another OS, you will need to
768: read INSTALL.i386.
769:
770: <h3>OpenBSD/landisk:</h3>
771:
772: <p>
773: Write <i>miniroot72.img</i> to the start of the CF
774: or disk, and boot normally.
1.8 jsg 775:
776: <h3>OpenBSD/loongson:</h3>
777:
778: <p>
779: Write <i>miniroot72.img</i> to a USB stick and boot bsd.rd from it
780: or boot bsd.rd via tftp.
781: Refer to the instructions in INSTALL.loongson for more details.
1.1 deraadt 782:
783: <h3>OpenBSD/luna88k:</h3>
784:
785: <p>
786: Copy 'boot' and 'bsd.rd' to a Mach or UniOS partition, and boot the bootloader
787: from the PROM, and then bsd.rd from the bootloader.
788: Refer to the instructions in INSTALL.luna88k for more details.
789:
790: <h3>OpenBSD/macppc:</h3>
791:
792: <p>
793: Burn the image from a mirror site to a CDROM, and power on your machine
794: while holding down the <i>C</i> key until the display turns on and
795: shows <i>OpenBSD/macppc boot</i>.
796:
797: <p>
798: Alternatively, at the Open Firmware prompt, enter <i>boot cd:,ofwboot
799: /7.2/macppc/bsd.rd</i>
800:
801: <h3>OpenBSD/octeon:</h3>
802:
803: <p>
804: After connecting a serial port, boot bsd.rd over the network via DHCP/tftp.
805: Refer to the instructions in INSTALL.octeon for more details.
806:
807: <h3>OpenBSD/powerpc64:</h3>
808:
809: <p>
810: To install, write <i>install72.img</i> or <i>miniroot72.img</i> to a
811: USB stick, plug it into the machine and choose the <i>OpenBSD
812: install</i> menu item in Petitboot.
813: Refer to the instructions in INSTALL.powerpc64 for more details.
814:
815: <h3>OpenBSD/riscv64:</h3>
816:
817: <p>
818: To install, write <i>install72.img</i> or <i>miniroot72.img</i> to a
819: USB stick, and boot with that drive plugged in.
820: Make sure you also have the microSD card plugged in that shipped with the
821: HiFive Unmatched board.
822: Refer to the instructions in INSTALL.riscv64 for more details.
823:
824: <h3>OpenBSD/sparc64:</h3>
825:
826: <p>
827: Burn the image from a mirror site to a CDROM, boot from it, and type
828: <i>boot cdrom</i>.
829:
830: <p>
831: If this doesn't work, or if you don't have a CDROM drive, you can write
832: <i>floppy72.img</i> or <i>floppyB72.img</i>
833: (depending on your machine) to a floppy and boot it with <i>boot
834: floppy</i>. Refer to INSTALL.sparc64 for details.
835:
836: <p>
837: Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
838: will most likely fail.
839:
840: <p>
841: You can also write <i>miniroot72.img</i> to the swap partition on
842: the disk and boot with <i>boot disk:b</i>.
843:
844: <p>
845: If nothing works, you can boot over the network as described in INSTALL.sparc64.
846: </section>
847:
848: <hr>
849:
850: <section id=upgrade>
851: <h3>How to upgrade</h3>
852: <p>
1.10 benno 853: If you already have an OpenBSD 7.1 system, and do not want to reinstall,
1.1 deraadt 854: upgrade instructions and advice can be found in the
855: <a href="faq/upgrade72.html">Upgrade Guide</a>.
856: </section>
857:
858: <hr>
859:
860: <section id=sourcecode>
861: <h3>Notes about the source code</h3>
862: <p>
863: <code>src.tar.gz</code> contains a source archive starting at <code>/usr/src</code>.
864: This file contains everything you need except for the kernel sources,
865: which are in a separate archive.
866: To extract:
867: <blockquote><pre>
868: # <kbd>mkdir -p /usr/src</kbd>
869: # <kbd>cd /usr/src</kbd>
870: # <kbd>tar xvfz /tmp/src.tar.gz</kbd>
871: </pre></blockquote>
872: <p>
873: <code>sys.tar.gz</code> contains a source archive starting at <code>/usr/src/sys</code>.
874: This file contains all the kernel sources you need to rebuild kernels.
875: To extract:
876: <blockquote><pre>
877: # <kbd>mkdir -p /usr/src/sys</kbd>
878: # <kbd>cd /usr/src</kbd>
879: # <kbd>tar xvfz /tmp/sys.tar.gz</kbd>
880: </pre></blockquote>
881: <p>
882: Both of these trees are a regular CVS checkout. Using these trees it
883: is possible to get a head-start on using the anoncvs servers as
884: described <a href="anoncvs.html">here</a>.
885: Using these files
886: results in a much faster initial CVS update than you could expect from
887: a fresh checkout of the full OpenBSD source tree.
888: </section>
889:
890: <hr>
891:
892: <section id=ports>
893: <h3>Ports Tree</h3>
894: <p>
895: A ports tree archive is also provided. To extract:
896: <blockquote><pre>
897: # <kbd>cd /usr</kbd>
898: # <kbd>tar xvfz /tmp/ports.tar.gz</kbd>
899: </pre></blockquote>
900: <p>
901: Go read the <a href="faq/ports/index.html">ports</a> page
902: if you know nothing about ports
903: at this point. This text is not a manual of how to use ports.
904: Rather, it is a set of notes meant to kickstart the user on the
905: OpenBSD ports system.
906: <p>
907: The <i>ports/</i> directory represents a CVS checkout of our ports.
908: As with our complete source tree, our ports tree is available via
909: <a href="anoncvs.html">AnonCVS</a>.
910: So, in order to keep up to date with the -stable branch, you must make
911: the <i>ports/</i> tree available on a read-write medium and update the tree
912: with a command like:
913: <blockquote><pre>
914: # <kbd>cd /usr/ports</kbd>
915: # <kbd>cvs -d anoncvs@server.openbsd.org:/cvs update -Pd -rOPENBSD_7_2</kbd>
916: </pre></blockquote>
917: <p>
918: [Of course, you must replace the server name here with a nearby anoncvs
919: server.]
920: <p>
921: Note that most ports are available as packages on our mirrors. Updated
922: ports for the 7.2 release will be made available if problems arise.
923: <p>
924: If you're interested in seeing a port added, would like to help out, or just
925: would like to know more, the mailing list
926: <a href="mail.html">ports@openbsd.org</a> is a good place to know.
927: </section>
928: </body>
929: </html>