Annotation of www/62.html, Revision 1.87
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14:
15: <h2>
16: <a href="index.html">
17: <i><font color="#0000ff">Open</font></i><font color="#000084">BSD</font></a>
18: <font color="#e00000">6.2</font>
19: </h2>
20:
1.75 deraadt 21: <a href="images/MoBSD-l.gif">
22: <img align="left" width="227" height="343" hspace="24" src="images/MoBSD.gif"></a>
23: Released October 9, 2017<br>
1.1 deraadt 24: Copyright 1997-2017, Theo de Raadt.<br>
25: <br>
26: <br>
27:
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 <font color="#e00000">pub/OpenBSD/6.2/</font> directory on
33: one of the mirror sites.
34: <li>Have a look at <a href="errata62.html">the 6.2 errata page</a> for a list
35: of bugs and workarounds.
36: <li>See a <a href="plus62.html">detailed log of changes</a> between the
37: 6.1 and 6.2 releases.
38: <p>
39: <li><a href="https://man.openbsd.org/signify.1">signify(1)</a>
40: pubkeys for this release:<br>
41: <pre>
42: base: RWRVWzAMgtyg7g27STK1h1xA6RIwtjex6Vr5Y9q5SC5q5+b0GN4lLhfu
43: fw: RWSbA8C2TPUQLi48EqHtg7Rx7KGDt6E/2d8OeJinGZPbpoqGRxA0N2oW
44: pkg: RWRvEq+UPCq0VGI9ar7VMy+HYKDrOb4WS5JLhdUBiX3qvJgPQjyZSTxI
45: </pre>
46: <p>
47: All applicable copyrights and credits are in the src.tar.gz,
48: sys.tar.gz, xenocara.tar.gz, ports.tar.gz files, or in the
49: files fetched via ports.tar.gz.
50: </ul>
51: <br clear=all>
52:
53: <hr>
54:
55: <h3 id="new"><font color="#0000e0">What's New</font></h3>
56:
57: This is a partial list of new features and systems included in OpenBSD 6.2.
58: For a comprehensive list, see the <a href="plus62.html">changelog</a> leading
59: to 6.2.
60:
61: <ul>
62:
63: <li>Improved hardware support, including:
64: <ul>
1.61 jsing 65: <li>arm: New <a href="https://man.openbsd.org/rkgrf.4">rkgrf(4)</a> driver
66: for the Rockchip RK3399/RK3288 register file.
67: <li>arm: New <a href="https://man.openbsd.org/rkclock.4">rkclock(4)</a>
68: driver for Rockchip RK3399/RK3288 clocks.
69: <li>arm: New <a href="https://man.openbsd.org/rkpinctrl.4">rkpinctrl(4)</a>
70: driver for controlling Rockchip RK3399/RK3288 pins.
71: <li>arm: New <a href="https://man.openbsd.org/rkgpio.4">rkgpio(4)</a> driver
72: for GPIO on Rockchip SoCs.
73: <li>arm: New <a href="https://man.openbsd.org/rktemp.4">rktemp(4)</a> driver
74: for Rockchip RK3399 temperature sensors.
75: <li>arm: New <a href="https://man.openbsd.org/rkiic.4">rkiic(4)</a> driver
76: for Rockchip RK3399 I2C controllers.
77: <li>arm: New <a href="https://man.openbsd.org/rkpmic.4">rkpmic(4)</a> driver
78: for the RK808 Power Management IC.
79: <li>arm: New <a href="https://man.openbsd.org/dwmmc.4">dwmmc(4)</a> driver
80: for Synopsis DesignWare SD/MMC controllers.
81: <li>arm: New <a href="https://man.openbsd.org/dwdog.4">dwdog(4)</a> driver
82: for the Synopsys DesignWare watchdog timer.
83: <li>arm: New <a href="https://man.openbsd.org/dwxe.4">dwxe(4)</a> driver
84: for the Synopsys DesignWare Ethernet controller.
85: <li>arm: New <a href="https://man.openbsd.org/sxitwi.4">sxitwi(4)</a> driver
86: for the two-wire bus on Allwinner SoCs.
87: <li>arm: New <a href="https://man.openbsd.org/axppmic.4">axppmic(4)</a>
88: driver for the AXP209 I2C PMIC.
89: <li>arm: New <a href="https://man.openbsd.org/bcmaux.4">bcmaux(4)</a> driver
90: for clocks and interrupts on the auxilliary UART on BCM2835 devices.
91: <li>arm: New <a href="https://man.openbsd.org/armv7/mvmpic.4">mvmpic(4)</a>
92: driver for an interrupt controller on Marvell ARMADA 38x.
93: <li>arm: New <a href="https://man.openbsd.org/armv7/mvpxa.4">mvpxa(4)</a>
94: driver for the SD Host Controller on Marvell ARMADA 38x.
95: <li>arm: New <a href="https://man.openbsd.org/mvpinctrl.4">mvpinctrl(4)</a>
96: driver to configure pins on Marvell ARMADA 38x.
97: <li>arm: New <a href="https://man.openbsd.org/mvneta.4">mvneta(4)</a> driver
98: the Ethernet controller on Marvell ARMADA 38x.
99: <li>arm: New <a
100: href="https://man.openbsd.org/armv7/amdisplay.4">amdisplay(4)</a> &
101: <a href="https://man.openbsd.org/armv7/nxphdmi.4">nxphdmi(4)</a> drivers
102: for the Texas Instruments AM335x LCD controller.
103: <li>octeon: New <a
104: href="https://man.openbsd.org/octeon/octcib.4">octcib(4)</a> driver for
105: the interrupt bus widget on CN70xx/CN71xx.
106: <li>octeon: New <a
107: href="https://man.openbsd.org/octeon/octcit.4">octcit(4)</a> driver for
108: the central interrupt unit version 3 on CN72xx/CN73xx/CN77xx/CN78xx.
109: <li>octeon: New <a
110: href="https://man.openbsd.org/octeon/octsctl.4">octsctl(4)</a> driver
111: for the OCTEON SATA controller bridge.
112: <li>octeon: New <a
113: href="https://man.openbsd.org/octeon/octxctl.4">octxctl(4)</a> driver
114: for the OCTEON USB3 controller bridge.
115: <li>octeon: Rhino Labs Inc. SDNA Shasta, and Ubiquiti Networks EdgeRouter 4
116: and 6 are now supported.
117: <li>New <a href="https://man.openbsd.org/hvs.4">hvs(4)</a> driver for
118: Hyper-V storage.
119: <li>New <a href="https://man.openbsd.org/pcxrtc.4">pcxrtc(4)</a> driver for
120: the NXP PCF8563 Real Time Clock.
121: <li>New <a href="https://man.openbsd.org/urng.4">urng(4)</a> driver for USB
122: random number generator devices.
123: <li>Intel 8265 and 3168 support was added to the
124: <a href="https://man.openbsd.org/iwm.4">iwm(4)</a> driver.
125: <li>RTL8192CE support was added to the
126: <a href="https://man.openbsd.org/rtwn.4">rtwn(4)</a> driver.
127: <li>RT5360 support was added to the
128: <a href="https://man.openbsd.org/ral.4">ral(4)</a> driver.
129: <li>RTS525A support was added to the
130: <a href="https://man.openbsd.org/rtsx.4">rtsx(4)</a> driver.
131: <li>The <a href="https://man.openbsd.org/acpibat.4">acpibat(4)</a> driver
132: now supports _BIX entries from ACPI 4.0.
133: <li>ACPI hibernate support was added to the
134: <a href="https://man.openbsd.org/nvme.4">nvme(4)</a> driver.
135: <li>Substantially improved ACPI hibernate performance in the
136: <a href="https://man.openbsd.org/ahci.4">ahci(4)</a> driver.
137: <li>The <a href="https://man.openbsd.org/inteldrm.4">inteldrm(4)</a> driver
138: was updated to code based on Linux 4.4.70 - it now supports Skylake,
139: Kaby Lake, and Cherryview devices and has better support for Broadwell
140: and Valleyview devices.
141: <li>The <a href="https://man.openbsd.org/puc.4">puc(4)</a> driver now
142: supports ASIX AX99100 devices.
143: <li>Xen platform support and the
144: <a href="https://man.openbsd.org/xbf.4">xbf(4)</a> driver in particular
145: have been substantially improved.
146: <li>The <a href="https://man.openbsd.org/nvme.4">nvme(4)</a> driver now reports
147: correct last sector address to SCSI, allowing a valid GPT to be created.
148: <li>Repair <a href="https://man.openbsd.org/ioapic.4">ioapic(4)</a> misconfigurations.
1.1 deraadt 149: </ul>
150:
151: <p>
1.36 pd 152: <li><a href="https://man.openbsd.org/amd64/vmm.4">vmm(4)</a>/
153: <a href="https://man.openbsd.org/amd64/vmd.8">vmd(8)</a> improvements:
1.1 deraadt 154: <ul>
1.63 jsing 155: <li><a href="https://man.openbsd.org/amd64/vmctl.8">vmctl(8)</a> supports
156: paused VM migration and memory snapshotting using send and receive commands.
157: <li>VPID/ASID reuse/rollover in <a
158: href="https://man.openbsd.org/amd64/vmm.4">vmm(4)</a>.
159: <li>SGABIOS imported as an option ROM payload in SeaBIOS (for VGA to serial
1.66 rob 160: console redirection).
1.63 jsing 161: <li><a href="https://man.openbsd.org/amd64/vmd.8">vmd(8)</a> resets the
162: guest VM RTC (real time clock) on host resume from suspend/hibernate
1.66 rob 163: (OpenBSD guests only).
1.63 jsing 164: <li>Allow guest VMs access to AVX/AVX2 host CPU features.
165: <li>Support for AMD SVM/RVI hosts.
166: <li>Allow larger guest VM memory sizes (up to MAXDSIZ sized guests - e.g.
1.66 rob 167: 32GB on amd64 hosts).
1.63 jsing 168: <li>Better handling of guest VM MONITOR/MWAIT and HLT instructions.
169: <li>Various device emulation improvements in <a
170: href="https://man.openbsd.org/amd64/vmd.8">vmd(8)</a>.
171: <li>Increase the <a href="https://man.openbsd.org/virtio.4">virtio(4)</a>
172: queue size provided by <a
173: href="https://man.openbsd.org/amd64/vmd.8">vmd(8)</a> from 64 to 128 entries, to increase performance.
174: <li>Many fixes to <a href="https://man.openbsd.org/amd64/vmctl.8">vmctl(8)</a>
175: and <a href="https://man.openbsd.org/amd64/vmd.8">vmd(8)</a> error handling.
1.1 deraadt 176: </ul>
177: <p>
178:
179: <li>IEEE 802.11 wireless stack improvements:
180: <ul>
1.63 jsing 181: <li>MiRA 802.11n TX rate scaling now supports devices with unequal numbers
182: of Tx and Rx streams. Fixes 11n mode for some
1.87 ! schwarze 183: <a href="https://man.openbsd.org/athn.4">athn(4)</a> devices.
! 184: <li>The <a href="https://man.openbsd.org/iwn.4">iwn(4)</a> and
! 185: <a href="https://man.openbsd.org/iwm.4">iwm(4)</a> drivers will now start
1.63 jsing 186: scanning for a new access point if they no longer receive beacons from
187: the current AP.
1.8 stsp 188: <li>Prefer the 5GHz band over the 2GHz band during access point selection.
1.63 jsing 189: <li>Improved debug output in
190: <a href="https://man.openbsd.org/dmesg.8">dmesg(8)</a> when a wireless
191: interface is put into debug mode with
192: <a href="https://man.openbsd.org/ifconfig.8">ifconfig(8)</a>.
1.1 deraadt 193: </ul>
194: <p>
195:
196: <li>Generic network stack improvements:
197: <ul>
1.63 jsing 198: <li>Incoming and forwarded IP packets are now processed without
199: KERNEL_LOCK, resulting in better performances and reduced latency.
200: <li>The kernel no longer handles IPv6 Stateless Address
201: Autoconfiguration (RFC 4862), allowing cleanup and simplification
202: of the IPv6 network stack.
203: <li>The kernel sends IPv6 router solicitations for link local addresses
204: with a link local source address.
205: <li>FQ-CoDel algorithm has been implemented for use with <a
206: href="https://man.openbsd.org/pf.conf#QUEUEING">pf(4) queueing</a>.
207: <li>Improved IPv6 checks for IPsec policies and made them consistent
1.31 bluhm 208: with IPv4.
1.63 jsing 209: <li>Refactored local IP delivery to process IPsec packets in a flow and
210: avoid enqueueing a second time.
1.31 bluhm 211: <li><a href="https://man.openbsd.org/pf.4">pf(4)</a>
1.63 jsing 212: now inspects AH packets and matches on the inner protocol.
1.31 bluhm 213: This makes IPv4 authentication headers work like IPv6.
214: <li>The length of extension header chains in pf(4) is limited.
1.63 jsing 215: This prevents spending excessive CPU time on crafted packets.
216: <li>Block IPv6 packets in
217: <a href="https://man.openbsd.org/pf.4">pf(4)</a>
218: that have a hop-by-hop options header or a destination options header.
219: Such packets can be passed by adding "allow-opts" to the rule.
220: This makes IPv6 option handling consistent with IPv4.
1.38 jca 221: <li>If the IPv4 ID gets reused too fast, pf(4) fragment reassembly
1.31 bluhm 222: uses a smarter strategy to drop packets.
1.63 jsing 223: <li>Enabled the use of per-CPU caches in the network packet allocators.
1.1 deraadt 224: </ul>
225: <p>
226:
227: <li>Installer improvements:
228: <ul>
1.63 jsing 229: <li>The installer now uses the Allotment Routing Table (ART).
230: <li>A unique kernel is now created by the installer to boot from after
231: install/upgrade.
232: <li>On release installs of architectures supported by syspatch,
233: "syspatch -c" is now added to rc.firsttime.
234: <li>Backwards compatibility code to support the 'rtsol' keyword in
235: <a href="https://man.openbsd.org/hostname.if.5">hostname.if(5)</a>
236: has been removed.
237: <li>The <tt>install.site</tt> and <tt>upgrade.site</tt> scripts are now
238: executed at the end of the install/upgrade process.
239: <li>More detailed information is shown to identify disks.
240: <li>The IPv6 default router selection has been fixed.
241: <li>On the amd64 platform, AES-NI is used if present.
1.1 deraadt 242: </ul>
243: <p>
244:
245: <li>Routing daemons and other userland network improvements:
246: <ul>
1.63 jsing 247: <li>A new daemon, <a
248: href="https://man.openbsd.org/slaacd.8">slaacd(8)</a> handles IPv6
249: Stateless Address Autoconfiguration (RFC 4862).
250: <li><a href="https://man.openbsd.org/rtadvd.8">rtadvd(8)</a> now supports
251: "Reducing Energy Consumption of Router Advertisements" (RFC 7772).
1.37 jca 252: <li><a href="https://man.openbsd.org/rtadvd.8">rtadvd(8)</a> has
1.66 rob 253: been fixed to quickly handle IPv6 prefix changes on the system.
1.31 bluhm 254: <li><a href="https://man.openbsd.org/ipsecctl.8">ipsecctl(8)</a>
1.63 jsing 255: can now show SA bundles and the "bundle" keyword allows them to be
256: explicitly created. This avoids confusion as they were previously
257: used implicitly.
1.31 bluhm 258: <li><a href="https://man.openbsd.org/nc.1">nc(1)</a>
1.63 jsing 259: now has a <tt>-W recvlimit</tt> option to terminate netcat after
260: receiving the specified number of packets. This allows for a UDP
261: request to be sent, a reply to be received and the result checked on
262: the command line.
1.58 jsing 263: <li><a href="https://man.openbsd.org/nc.1">nc(1)</a>
1.63 jsing 264: now has a <tt>-Z</tt> option, allowing the peer certificate and chain to be
1.58 jsing 265: saved to a file in PEM format.
1.63 jsing 266: <li>A new <tt>-T tlscompat</tt> option was added to
1.58 jsing 267: <a href="https://man.openbsd.org/nc.1">nc(1)</a>, which enables the use
268: of all TLS protocols and libtls "compat" ciphers.
1.63 jsing 269: <li>Various races have been fixed in
270: <a href="https://man.openbsd.org/relayd.8">relayd(8)</a>,
1.31 bluhm 271: expecially in HTTP chunked mode.
1.63 jsing 272: <li><a href="https://man.openbsd.org/ndp.8">ndp(8)</a> now shows the
273: relevant NDP information when run in a non-default routing
274: domain.
1.40 jca 275: <li><a href="https://man.openbsd.org/ifstated.8">ifstated(8)</a> now
1.63 jsing 276: copes with interface departures/arrivals.
1.51 benno 277: <li><a href="https://man.openbsd.org/bgpd.8">bgpd(8)</a> can now
1.63 jsing 278: be started multiple times in different
279: <a href="https://man.openbsd.org/rdomain.4">routing domains</a>,
280: this provides virtual router functionality.
1.1 deraadt 281: </ul>
282: <p>
283:
284: <li>Security improvements:
285: <ul>
1.9 otto 286: <li>A new function
287: <a href="https://man.openbsd.org/freezero.3">freezero(3)</a>
288: to easily clear and free memory holding sensitive data has been added.
289: <li>Double free detection has been improved when the F
290: <a href="https://man.openbsd.org/malloc.3">malloc(3)</a> option is used.
291: The existing S option now includes F.
1.24 anton 292: <li>The <a href="https://man.openbsd.org/tty.4#TIOCSTI">TIOCSTI</a>
1.19 deraadt 293: tty ioctl has been removed. The I/O-loops in the last two consumers
1.24 anton 294: <a href="https://man.openbsd.org/csh.1">csh(1)</a> and
295: <a href="https://man.openbsd.org/mail.1">mail(1)</a>
1.19 deraadt 296: were rewritten to cope with the removal.
1.29 brynet 297: <li>Trapsleds, a new mitigation that significantly reduces the amount of
1.53 deraadt 298: nops in the instruction stream, replacing them with trap instructions
299: or jump-over-trap sequences, thereby requiring greater accuracy for
300: targetting potential gadgets.
1.29 brynet 301: <li>Kernel Address Randomized Link (KARL), a new "link-kit" allows the .o
302: files of the kernel to be relinked in a random order, creating a unique
1.53 deraadt 303: kernel for each boot. /bsd is now non-readable to users, to try to
304: keep the secret.
1.29 brynet 305: <li>Like with libc previously,
306: <a href="https://man.openbsd.org/rc.8">rc(8)</a> re-links libcrypto on
307: startup, placing the objects in a random order.
308: <li>In addition to libcrypto, to deter code reuse exploits,
309: <a href="https://man.openbsd.org/rc.8">rc(8)</a> re-links
310: <a href="https://man.openbsd.org/ld.so.1">ld.so</a> on
311: startup, placing the objects in a random order.
1.31 bluhm 312: <li>If process accounting is activated with
313: <a href="https://man.openbsd.org/accton.8">accton(8)</a>,
314: the daily mail shows pledge violations and program crashes.
1.70 rob 315: <a href="https://man.openbsd.org/lastcomm.1">lastcomm(1)</a>
1.31 bluhm 316: uses the flags P and T for such processes.
1.34 brynet 317: <li><a href="https://man.openbsd.org/pflogd.8">pflogd(8)</a> uses the
318: fork+exec model.
319: <li><a href="https://man.openbsd.org/tcpdump.8">tcpdump(8)</a> uses the
320: fork+exec model.
1.39 jca 321: <li><a href="https://man.openbsd.org/ifstated.8">ifstated(8)</a>
322: uses <a href="https://man.openbsd.org/pledge.2">pledge(2)</a>.
323: <li><a href="https://man.openbsd.org/snmpd.8">snmpd(8)</a> and
1.71 rob 324: <a href="https://man.openbsd.org/snmpctl.8">snmpctl(8)</a> now use
1.39 jca 325: <a href="https://man.openbsd.org/pledge.2">pledge(2)</a>.
1.45 tb 326: <li>Tighter pledge for <a href="https://man.openbsd.org/at.1">at(1)</a>.
327: <li>Fixed and simplified pledge logic for
328: <a href="https://man.openbsd.org/nc.1">nc(1)</a>.
1.77 espie 329: <li>More application of
330: <a href="https://man.openbsd.org/recallocarray.3">recallocarray(3)</a>
331: in userland, and tracked sizes to
332: <a href="https://man.openbsd.org/free.9">free(9)</a> in the kernel.
1.53 deraadt 333: <li>Achieve higher levels of paranoia regarding structure packing, and
334: clear many kernel objects before passing to userland.
1.77 espie 335: <li>Disable some optimizations in
336: <a href="https://man.openbsd.org/clang.1">clang(1)</a>
337: due to incompatibility with security.
338: <li>For instance, cope with
339: <a href="https://man.openbsd.org/clang.1">clang(1)</a>'s assumption
340: that static or const
1.53 deraadt 341: objects placed in unknown sections (such as .openbsd.randomdata)
342: are surely always 0, and therefore such memory accesses can be
1.66 rob 343: optimized away.
1.53 deraadt 344: <li>In kernel, randomly bias down the top-of-stack per kthread.
1.1 deraadt 345: </ul>
346: <p>
347:
1.32 krw 348: <li><a href="https://man.openbsd.org/dhcpd.8">dhcpd(8)</a>/
1.1 deraadt 349: <a href="https://man.openbsd.org/dhcrelay.8">dhcrelay(8)</a> improvements:
350: <ul>
1.32 krw 351: <li>Add support for echo-client-id statement to
1.78 krw 352: <a href="https://man.openbsd.org/dhcpd.conf.5">dhcpd.conf(5)</a>.
1.35 krw 353: <li>Take greater care to process all data read, and only data read, from the
354: <a href="https://man.openbsd.org/bpf.4">bpf(4)</a>
355: socket.
356: <li>Use /dev/bpf instead of /dev/bpf0.
357: <li>Handle DHCPINFORM messages from clients behind a DHCP relay.
358: <li>Fix handling of
359: <a href="https://man.openbsd.org/carp.4">carp(4)</a>
360: interfaces in
361: <a href="https://man.openbsd.org/dhcrelay.8">dhcrelay(8)</a>.
362: <li>Don't stop
363: <a href="https://man.openbsd.org/dhcrelay.8">dhcrelay(8)</a>
364: logging to stderr when it is started with the -d option.
1.32 krw 365: </ul>
366: <p>
367:
368: <li><a href="https://man.openbsd.org/dhclient.8">dhclient(8)</a> improvements:
369: <ul>
370: <li>Log messages reworked and clarified, in particular by prefixing
371: the name of the relevant network interface.
372: <li>Treat SSID as 0 to 32 bytes of binary data, not a string.
373: <li>Use RTM_PROPOSAL to take control of an interface rather than flipping
374: interface down and up in the hope that other
375: <a href="https://man.openbsd.org/dhclient.8">dhclient(8)</a>
376: instances notice.
377: <li>Reduce file operations needed by -L option by opening file at
378: startup and using it throughout process lifetime.
379: <li>Improve <a href="https://man.openbsd.org/resolv.conf.5">resolv.conf(5)</a>
380: handling by reducing writes and more reliably determining which interface
381: has the current default route.
382: <li>Take greater care to process all data read, and only data read, from the
383: <a href="https://man.openbsd.org/bpf.4">bpf(4)</a>
384: socket.
385: <li>Improve the determination of the link state of an interface.
386: <li>Decline inappropriate lease offers as soon as they are deemed
387: inappropriate.
388: <li>Drop support for the timestamp formats used in lease files created
389: more than four years ago.
390: <li>Accept an offer from the server that sent the first copy of
391: the offer, not the server that sent the last copy.
392: <li>Don't delete addresses and routes when exiting.
393: <li>Ensure IPv6 packets are not read from sockets.
394: <li>Don't silently ignore obsolete keywords in
1.69 rob 395: <a href="https://man.openbsd.org/dhclient.conf.5">dhclient.conf(5)</a>.
1.32 krw 396: <li>Reduce memory footprint by shrinking oversized static buffers.
397: <li>Eliminate repeated socket opens by opening the required sockets during
398: startup.
399: <li>Fix construction of unicast UDP packets, broken in 5.6.
400: <li>Improve determination of when a renewed lease requires interface
401: configuration changes.
402: <li>Don't exit when addresses are manually added or deleted from an
403: interface.
404: <li>Don't support option 33, classfull IP addresses.
405: <li>Fix configuration of default routes supplied by classless route options.
406: <li>Consider
407: <a href="https://man.openbsd.org/dhclient.conf.5">dhclient.conf(5)</a>
408: contents when determining what MTU value to configure.
409: <li>Consider
410: <a href="https://man.openbsd.org/dhclient.conf.5">dhclient.conf(5)</a>
411: contents when creating the content of
412: <a href="https://man.openbsd.org/resolv.conf.5">resolv.conf(5)</a>.
413: <li>Delete direct routes when routes are flushed.
414: <li>Don't label routes with "DHCLIENT nnnn".
415: <li>Don't delete addresses or routes that will be immediately added back.
416: <li>Delete addresses and routes only when a renewal request is NAK'ed.
417: <li>Don't wait forever for requested information on the default route.
418: <li>Don't exit when an attempt to send a packet fails.
419: <li>Don't log a packet send when the send fails.
420: <li>Remove the -u option, broken since 2013 without complaints.
1.35 krw 421: <li>Use /dev/bpf instead of /dev/bpf0.
1.1 deraadt 422: </ul>
423: <p>
424:
425: <li>Assorted improvements:
426: <ul>
1.53 deraadt 427: <li>The <a href="https://www.openbsd.org/i386.html">i386</a> and
428: <a href="https://www.openbsd.org/amd64.html">amd64</a>
429: platforms have switched to using
430: <a href="https://man.openbsd.org/clang-local.1">clang(1)</a>
431: as the base system compiler.
1.14 anton 432: <li>Improved UTF-8 line editing support for
1.24 anton 433: <a href="https://man.openbsd.org/ksh.1">ksh(1)</a>
1.14 anton 434: Emacs and Vi input mode.
1.22 tb 435: <li>The HISTFILE of <a href="https://man.openbsd.org/ksh.1">ksh(1)</a> now uses
436: a plain text format. Support for the
437: <a href="https://man.openbsd.org/ksh#HISTCONTROL">HISTCONTROL</a>
438: environment variable was added.
1.37 jca 439: <li>The performance of the memory deallocator used by
440: <a href="https://man.openbsd.org/ksh.1">ksh(1)</a> has been fixed.
441: <li>The <tt>emacs-usemeta</tt> <a href="https://man.openbsd.org/ksh.1">ksh(1)</a>
442: flag is no longer needed and is now deprecated.
1.41 schwarze 443: <li>New <a href="https://man.openbsd.org/futex">futex(2)</a> syscall.
444: <li>New pthread
445: <a href="https://man.openbsd.org/pthread_mutex_init">mutex</a> and
446: <a href="https://man.openbsd.org/pthread_cond_init">condition
447: variable</a> implementations improving latency
448: of threaded applications.
449: <li>New POSIX <a href="https://man.openbsd.org/newlocale.3">xlocale</a>
450: implementation written from scratch, complete in the sense that
451: all POSIX *locale(3) and *_l(3) functions are included, but in
452: OpenBSD, we of course only really care about <code>LC_CTYPE</code>
453: and we only support ASCII and UTF-8.
1.62 tedu 454: <li>Automatic hibernation and suspend by
455: <a href="https://man.openbsd.org/apmd">apmd</a>
456: when battery is low.
1.44 mpi 457: <li>New <a href="https://man.openbsd.org/ctfdump">ctfdump(1)</a> and
458: <a href="https://man.openbsd.org/ctfconv">ctfconv(1)</a>
1.41 schwarze 459: tools to manipulate CTF (Compact C Type Format).
1.31 bluhm 460: <li>The error handling in
461: <a href="https://man.openbsd.org/syslogd.8">syslogd(8)</a>
462: has been improved.
1.38 jca 463: Even if internal errors occur, the daemon tries to keep
1.31 bluhm 464: unaffected subsystems active.
465: So as many messages as possible are logged.
466: They can be filtered by severity and facility "syslog".
467: <li>syslogd(8) can now suppress "last message repeated" which is
468: useful for remote logging.
469: <li>syslogd(8) can listen on multiple TLS sockets.
470: <li>syslogd(8) closes the *.514 UDP sockets when they are not
471: needed.
1.54 bluhm 472: <li>Truncate log messages at 8192 bytes everywhere.
1.37 jca 473: <li><a href="https://man.openbsd.org/newsyslog.8">newsyslog(8)</a>
474: now skips and logs invalid config lines.
1.31 bluhm 475: <li>Nested mount points are umounted in correct order.
1.33 krw 476: <li>Fix creation of
477: <a href="https://man.openbsd.org/softraid.4">softraid(4)</a>
478: CONCAT volumes.
479: <li>Include
480: <a href="https://man.openbsd.org/softraid.4">softraid(4)</a>
481: volume and backing disk information in i/o error messages.
482: <li>Make
483: <a href="https://man.openbsd.org/vioscsi.4">vioscsi(4)</a>
484: a normal
485: <a href="https://man.openbsd.org/scsi.4">scsi(4)</a>
486: device by eliminating its use of the obsolete XS_NO_CCB mechanism.
1.38 jca 487: <li>Remove last vestiges of now unused XS_NO_CCB mechanism.
1.43 visa 488: <li>Userspace can now get the address of the thread control block
489: without a system call on OCTEON II and later.
490: <li>FPU is enabled on OCTEON III.
1.66 rob 491: <li>GENERIC kernels now include a .SUNW_ctf section containing CTF data.
1.44 mpi 492: <li>New <a href="https://man.openbsd.org/ddb.4">ddb(4)</a> <tt>kill</tt>
493: command, send an uncatchable SIGABRT to a process.
494: <li>New <a href="https://man.openbsd.org/ddb.4">ddb(4)</a> <tt>pprint</tt>
495: command, using CTF information to "pretty print" global symbols.
496: <li>New <a href="https://man.openbsd.org/ddb.4">ddb(4)</a>
497: <tt>show struct</tt> command, using CTF information to display the content
498: of in memory C structures.
499: <li>x86: <a href="https://man.openbsd.org/ddb.4">ddb(4)</a> uses CTF data
1.66 rob 500: to display the correct number of function arguments in backtraces.
1.45 tb 501: <li>Power off all codecs in
502: <a href="https://man.openbsd.org/azalia.4">azalia(4)</a> to avoid static
503: noise in speakers and headphones on reboot.
1.46 mlarkin 504: <li>Fix i386 boot regression seen on very old 486DX CPUs.
1.49 visa 505: <li>New <a href="https://man.openbsd.org/witness.4">witness(4)</a> tool
506: for debugging lock order issues in the kernel.
507: The tool is not built in by default, and only amd64, hppa and i386
508: are supported.
1.53 deraadt 509: <li>Modernize some bizzare tty behaviours of getty(8).
510: <li>Some subtle changes to pledge(2) to satisfy requirements observed
511: in real life.
512: <li>Prefer use of waitpid(2) rather than wait(3) where possible, to
513: avoid problems with pre-existing children.
514: <li>Rewrite swaths of machine-dependent system call stub code in ld.so(1)
515: in a more portable fashion.
1.52 dlg 516: <li><a href="https://man.openbsd.org/pool_cache_init.9">Per-CPU
1.66 rob 517: caches</a> implemented in pools.
1.72 guenther 518: <li><a href="https://man.openbsd.org/pthread_mutex_lock.3">Mutex</a>,
519: <a href="https://man.openbsd.org/pthread_cond_wait.3">condition-variable</a>,
520: <a href="https://man.openbsd.org/pthread_getspecific.3">thread-specific data</a>,
521: <a href="https://man.openbsd.org/pthread_once.3">pthread_once(3)</a>,
522: and <a href="https://man.openbsd.org/pthread_exit.3">pthread_exit(3)</a>
523: routines moved to libc from libpthread for ease of library
524: use and compatibility with other OSes.
525: <li>Added <a href="https://man.openbsd.org/openpty.3">getptmfd(3)</a>,
526: <a href="https://man.openbsd.org/openpty.3">fdopenpty(3)</a>, and
527: <a href="https://man.openbsd.org/openpty.3">fdforkpty(3)</a>
528: to simplify privilege separation and use of pledge(2).
529: <li>Improved computational complexity in various cases of
530: <a href="https://man.openbsd.org/strstr.3">strstr(3)</a>,
531: <a href="https://man.openbsd.org/qsort.3">qsort(3)</a>,
532: and <a href="https://man.openbsd.org/glob.3">glob(3)</a>.
533: <li>Added support for <tt>EV_RECEIPT</tt> and <tt>EV_DISPATCH</tt> to
534: <a href="https://man.openbsd.org/kqueue.2">kqueue(2)</a>.
1.73 guenther 535: <li>Added <a href="https://man.openbsd.org/ktrace.2">fktrace(2)</a>.
1.46 mlarkin 536: </ul>
1.1 deraadt 537: <p>
538:
1.64 eric 539: <li>OpenSMTPD 6.0.0
1.1 deraadt 540: <ul>
1.66 rob 541: <li>Fix an off-by-one in the config parser that made 65535 an invalid port.
542: <li>Fix a fd leak in the session congestion mechanism.
543: <li>Fix a possible crash when relaying with smtps.
544: <li>Remove support for the "listen secure" syntax (expicitely define two listeners for tls and smtps instead).
545: <li>Remove experimental support for filters.
546: <li>Assorted code and documentation cleanups and improvements.
1.1 deraadt 547: </ul>
548: <p>
549:
1.57 deraadt 550: <li>OpenSSH 7.6
1.1 deraadt 551: <ul>
552: <li>Security:
553: <ul>
1.56 djm 554: <li>sftp-server(8): in read-only mode, sftp-server was incorrectly
555: permitting creation of zero-length files.
1.1 deraadt 556: </ul>
557: <li>New/changed features:
558: <ul>
1.31 bluhm 559: <li>Add RemoteCommand option to specify a command in the
560: <a href="https://man.openbsd.org/ssh.1">ssh(1)</a>
561: config file instead of giving it on the client's command
562: line.
563: The feature allows to automate tasks using ssh config.
1.56 djm 564: <li>sshd(8): add ExposeAuthInfo option that enables writing details of
565: the authentication methods used (including public keys where
566: applicable) to a file that is exposed via a $SSH_USER_AUTH
567: environment variable in the subsequent session.
568: <li>ssh(1): add support for reverse dynamic forwarding. In this mode,
569: ssh will act as a SOCKS4/5 proxy and forward connections
570: to destinations requested by the remote SOCKS client. This mode
571: is requested using extended syntax for the -R and RemoteForward
572: options and, because it is implemented solely at the client,
573: does not require the server be updated to be supported.
574: <li>sshd(8): allow LogLevel directive in sshd_config Match blocks.
575: <li>ssh-keygen(1): allow inclusion of arbitrary string or flag
1.67 rob 576: certificate extensions and critical options.
1.56 djm 577: <li>ssh-keygen(1): allow ssh-keygen to use a key held in ssh-agent as
578: a CA when signing certificates.
579: <li>ssh(1)/sshd(8): allow IPQoS=none in ssh/sshd to not set an explicit
580: ToS/DSCP value and just use the operating system default.
581: <li>ssh-add(1): added -q option to make ssh-add quiet on success.
582: <li>ssh(1): expand the StrictHostKeyChecking option with two new
583: settings. The first "accept-new" will automatically accept
584: hitherto-unseen keys but will refuse connections for changed or
585: invalid hostkeys. This is a safer subset of the current behaviour
586: of StrictHostKeyChecking=no. The second setting "off", is a synonym
587: for the current behaviour of StrictHostKeyChecking=no: accept new
588: host keys, and continue connection for hosts with incorrect
589: hostkeys. A future release will change the meaning of
590: StrictHostKeyChecking=no to the behaviour of "accept-new".
591: <li>ssh(1): add SyslogFacility option to ssh(1) matching the equivalent
592: option in sshd(8).
1.1 deraadt 593: </ul>
594: <li>The following significant bugs have been fixed in this release:
595: <ul>
1.56 djm 596: <li>ssh(1): use HostKeyAlias if specified instead of hostname for
1.69 rob 597: matching host certificate principal names.
1.56 djm 598: <li>sftp(1): implement sorting for globbed ls.
599: <li>ssh(1): add a user@host prefix to client's "Permission denied"
600: messages, useful in particular when using "stacked" connections
601: (e.g. ssh -J) where it's not clear which host is denying.
602: <li>ssh(1): accept unknown EXT_INFO extension values that contain \0
603: characters. These are legal, but would previously cause fatal
604: connection errors if received.
605: <li>ssh(1)/sshd(8): repair compression statistics printed at
606: connection exit.
607: <li>sftp(1): print '?' instead of incorrect link count (that the
608: protocol doesn't provide) for remote listings.
609: <li>ssh(1): return failure rather than fatal() for more cases during
610: session multiplexing negotiations. Causes the session to fall back
611: to a non-mux connection if they occur.
612: <li>ssh(1): mention that the server may send debug messages to explain
613: public key authentication problems under some circumstances.
614: <li>Translate OpenSSL error codes to better report incorrect passphrase
615: errors when loading private keys.
616: <li>sshd(8): adjust compatibility patterns for WinSCP to correctly
617: identify versions that implement only the legacy DH group exchange
618: scheme.
619: <li>ssh(1): print the "Killed by signal 1" message only at LogLevel
620: verbose so that it is not shown at the default level; prevents it
621: from appearing during ssh -J and equivalent ProxyCommand configs.
622: <li>ssh-keygen(1): when generating all hostkeys (ssh-keygen -A), clobber
623: existing keys if they exist but are zero length. zero-length keys
624: could previously be made if ssh-keygen failed or was interrupted part
625: way through generating them.
626: <li>ssh(1): fix pledge(2) violation in the escape sequence "~&" used to
627: place the current session in the background.
628: <li>ssh-keyscan(1): avoid double-close() on file descriptors.
629: <li>sshd(8): avoid reliance on shared use of pointers shared between
630: monitor and child sshd processes.
631: <li>sshd_config(8): document available AuthenticationMethods.
632: <li>ssh(1): avoid truncation in some login prompts.
633: <li>ssh(1): make "--" before the hostname terminate argument processing
634: after the hostname too.
635: <li>ssh-keygen(1): switch from aes256-cbc to aes256-ctr for encrypting
636: new-style private keys. Fixes problems related to private key
637: handling for no-OpenSSL builds.
638: <li>ssh(1): warn and do not attempt to use keys when the public and
639: private halves do not match.
640: <li>sftp(1): don't print verbose error message when ssh disconnects
641: from under sftp.
642: <li>sshd(8): fix keepalive scheduling problem: activity on a forwarded
643: port from preventing the keepalive from being sent.
644: <li>sshd(8): when started without root privileges, don't require the
645: privilege separation user or path to exist. Makes running the
646: regression tests easier without touching the filesystem.
647: <li>Make integrity.sh regression tests more robust against timeouts.
648: <li>ssh(1)/sshd(8): correctness fix for channels implementation: accept
649: channel IDs greater than 0x7FFFFFFF.
1.1 deraadt 650: </ul>
651: </ul>
652: <p>
653:
1.58 jsing 654: <li>LibreSSL 2.6.3
1.1 deraadt 655: <ul>
1.60 jsing 656: <li>Added support for providing CRLs to libtls - once a CRL is provided via
657: <a href="https://man.openbsd.org/tls_config_set_crl_file.3">tls_config_set_crl_file(3)</a>
658: or
659: <a href="https://man.openbsd.org/tls_config_set_crl_mem.3">tls_config_set_crl_mem(3)</a>,
660: CRL checking is enabled and required for the full certificate chain.
1.58 jsing 661: <li>Reworked TLS certificate name verification code to more strictly
662: follow RFC 6125.
663: <li>Cleaned up and simplified server key exchange EC point handling.
664: <li>Removed inconsistent IPv6 handling from BIO_get_accept_socket(),
665: simplified BIO_get_host_ip() and BIO_accept().
666: <li>Added definitions for three OIDs used in EV certificates.
667: <li>Relaxed SNI validation to allow non-RFC-compliant clients using literal
668: IP addresses with SNI to connect to a libtls-based TLS server.
669: <li>Added tls_peer_cert_chain_pem() to libtls, useful in private certificate
670: validation callbacks such as those in relayd.
671: <li>Converted explicit clear/free sequences to use
672: <a href="https://man.openbsd.org/freezero.3">freezero(3)</a>.
673: <li>Fixed the
674: <a href="https://man.openbsd.org/openssl.1">openssl(1)</a>
1.68 rob 675: ca command so that it generates certificates with RFC 5280-conformant time.
1.58 jsing 676: <li>Added
677: <a href="https://man.openbsd.org/ASN1_TIME_set_tm.3">ASN1_TIME_set_tm(3)</a>
678: to set an ASN.1 time from a struct tm *.
679: <li>Added
680: <a href="https://man.openbsd.org/SSL_CTX_set_min_proto_version.3">SSL{,_CTX}_set_{min,max}_proto_version(3)</a>
681: functions.
682: <li>Imported HKDF (HMAC Key Derivation Function) from BoringSSL.
683: <li>Provided a
684: <a href="https://man.openbsd.org/tls_unload_file.3">tls_unload_file(3)</a>
685: function that frees the memory returned from a
686: <a href="https://man.openbsd.org/tls_load_file.3">tls_load_file(3)</a>
1.68 rob 687: call, ensuring that the contents become inaccessible.
1.58 jsing 688: <li>Implemented reference counting for libtls tls_config, allowing
689: <a href="https://man.openbsd.org/tls_config_free.3">tls_config_free(3)</a>
690: to be called as soon as it has been passed to the final
691: <a href="https://man.openbsd.org/tls_configure.3">tls_configure(3)</a>
692: call, simplifying lifetime tracking for the application.
693: <li>Dropped cipher suites using DSS authentication.
694: <li>Removed support for DSS/DSA from libssl.
695: <li>Distinguish between self-issued certificates and self-signed
696: certificates. The certificate verification code has special cases
697: for self-signed certificates and without this change, self-issued
698: certificates (which it seems are common place with
699: openvpn/easyrsa) were also being included in this category.
700: <li>Added a new TLS extension handling framework and converted all
701: TLS extensions to use it.
702: <li>Improved and added many new manpages. Updated
703: <a href="https://man.openbsd.org/SSL_CTX_check_private_key.3">SSL_{CTX_,}check_private_key(3)</a>
704: manpages with additional cautions regarding their use.
705: <li>Cleaned up and simplified EC key/curve configuration handling.
706: <li>Added
707: <a href="https://man.openbsd.org/tls_config_set_ecdhecurves.3">tls_config_set_ecdhecurves(3)</a>
708: to libtls, which allows the names of the elliptical curves that may
709: be used during client and server key exchange to be specified.
710: <li>Converted more code paths to use CBB/CBS.
711: <li>Removed NPN support - NPN was never standardised and the last draft
712: expired in October 2012.
713: <li>Removed SSL_OP_CRYPTOPRO_TLSEXT_BUG workaround for old/broken
714: CryptoPro clients.
715: <li>Removed support for the TLS padding extension, which was added as a
1.60 jsing 716: workaround for an old bug in F5's TLS termination.
1.65 rob 717: <li>Added ability to clamp notafter values in certificates for systems
1.58 jsing 718: with 32-bit time_t. This is necessary to conform to RFC 5280 4.1.2.5.
719: <li>Removed the original (pre-IETF) chacha20-poly1305 cipher suites.
720: <li>Reclassified ECDHE-RSA-DES-CBC3-SHA from HIGH to MEDIUM.
721: <li>Provide a useful error with libtls if there are no OCSP URLs in a
722: peer certificate.
723: <li>Keep track of which keypair is in use by a TLS context, fixing a bug
724: where a TLS server with SNI would only return the OCSP staple for the
725: default keypair.
726: <li>If
727: <a href="https://man.openbsd.org/tls_config_parse_protocols.3">tls_config_parse_protocols(3)</a>
728: is called with a NULL pointer it now
729: returns the default protocols.
1.1 deraadt 730: </ul>
731: <p>
732:
1.41 schwarze 733: <li>mandoc 1.14.3
1.1 deraadt 734: <ul>
1.41 schwarze 735: <li>Full <a href="https://man.openbsd.org/mandocdb.5">mandoc.db(5)</a>
736: databases are now enabled by default, allowing semantic searching
737: with <a href="https://man.openbsd.org/apropos.1">apropos(1)</a>
738: without any local configuration changes.
739: <li>Full integration of the former
740: <a href="https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/regress/usr.bin/mdoclint/">mdoclint(1)</a>
741: utility into <a href="https://man.openbsd.org/mandoc.1">mandoc(1)</a>
742: <code>-Wall</code>, new <code>-Wstyle</code> and
743: <code>-Wopenbsd</code> message levels, and many new messages,
744: for example about typos in <code>.Sh</code> lines,
745: unknown <code>.Xr</code> targets, and links to self.
746: <li>Additional steps unifying the
747: <a href="https://man.openbsd.org/mdoc.7">mdoc(7)</a>,
748: <a href="https://man.openbsd.org/man.7">man(7)</a>, and
749: <a href="https://man.openbsd.org/roff.7">roff(7)</a> parsers:
750: use one common data type and
751: <a href="https://man.openbsd.org/ohash_init.3">ohash_init(3)</a>
752: for all requests and macros and support creation of syntax tree
753: nodes in the roff(7) parser, allowing support for many new
754: low-level roff(7) features.
755: Only about 25 ports still need <code>USE_GROFF</code> now.
756: <li>Many improvements to
757: <a href="https://man.openbsd.org/tbl.7">tbl(7)</a>
758: parsing and formatting,
759: including automatic line wrapping inside table columns.
760: <li>Many improvements to
761: <a href="https://man.openbsd.org/eqn.7">eqn(7)</a>
762: parsing and formatting, including better font selection,
763: recognition of well-known mathematical function names, and writing
764: of <code><mn></code> and <code><mo></code> HTML tags.
765: <li>Intelligible rendering of mathematical symbols in
766: <code>-Tascii</code> output.
767: <li>Several parsing and rendering improvements for the
768: <a href="https://man.openbsd.org/mdoc.7">mdoc(7)</a>
769: <code>.Lk</code> macro.
770: <li>Some CSS improvements in HTML output, in particular for the
771: <a href="https://man.openbsd.org/mdoc.7">mdoc(7)</a>
772: <code>.Bl</code> macro.
1.1 deraadt 773: </ul>
774: <p>
775:
776: <li>Ports and packages:
777: <dl>
1.10 espie 778: <dt>A massive amount of clang-related fixes happened between 6.1 and 6.2.
1.1 deraadt 779: <dt>Many pre-built packages for each architecture:
780: </dl>
781: <!-- number of FTP packages minus SHA256, SHA256.sig, index.txt -->
782: <table border=0 cellspacing=0 cellpadding=2 width="95%">
783: <tr>
784: <td valign="top" width="25%">
785: <ul>
1.76 phessler 786: <li>aarch64: 7942
1.82 phessler 787: <li>alpha: 7426
1.53 deraadt 788: <li>amd64: 9728
1.76 phessler 789: </ul></td><td valign=top width="25%"><ul>
1.79 phessler 790: <li>arm: 7939
1.80 pirofti 791: <li>hppa: 6260
1.74 sobrado 792: <li>i386: 9685
1.76 phessler 793: </ul></td><td valign=top width="25%"><ul>
1.81 visa 794: <li>mips64: 7972
1.84 naddy 795: <li>mips64el: 7984
1.83 landry 796: <li>powerpc: 8133
1.76 phessler 797: </ul></td><td valign=top width="25%"><ul>
1.83 landry 798: <li>sparc64: 8281
1.1 deraadt 799: </ul></td></tr></table>
800: <p>
801:
802: <dl>
803: <dt>Some highlights:
804: </dl>
805: <table border=0 cellspacing=0 cellpadding=2 width="95%">
806: <tr>
807: <td valign="top" width="50%"><ul>
1.3 jasper 808: <li>AFL 2.51b
1.47 dcoppa 809: <li>CMake 3.9.3
1.3 jasper 810: <li>Chromium 61.0.3163.100
811: <li>Emacs 21.4 and 25.3
1.1 deraadt 812: <li>GCC 4.9.4
813: <li>GHC 7.10.3
1.3 jasper 814: <li>Gimp 2.8.22
815: <li>GNOME 3.24.2
816: <li>Go 1.9
1.1 deraadt 817: <li>Groff 1.22.3
1.3 jasper 818: <li>JDK 8u144
1.18 lteo 819: <li>KDE 3.5.10 and 4.14.3 (plus KDE4 core updates)
1.3 jasper 820: <li>LLVM/Clang 5.0.0
821: <li>LibreOffice 5.2.7.2
1.1 deraadt 822: <li>Lua 5.1.5, 5.2.4, and 5.3.4
1.3 jasper 823: <li>MariaDB 10.0.32
824: <li>Mozilla Firefox 52.4.0esr and 56.0.0
825: <li>Mozilla Thunderbird 52.2.1
1.1 deraadt 826: </ul></td><td valign=top width="50%"><ul>
1.3 jasper 827: <li>Mutt 1.9.1 and NeoMutt 20170912
828: <li>Node.js 6.11.2
1.1 deraadt 829: <li>Ocaml 4.03.0
1.3 jasper 830: <li>OpenLDAP 2.3.43 and 2.4.45
1.18 lteo 831: <li>PHP 5.6.31 and 7.0.23
1.3 jasper 832: <li>Postfix 3.2.2 and 3.3-20170910
833: <li>PostgreSQL 9.6.5
834: <li>Python 2.7.14 and 3.6.2
835: <li>R 3.4.1
836: <li>Ruby 1.8.7.374, 2.1.9, 2.2.8, 2.3.5 and 2.4.2
837: <li>Rust 1.20.0
838: <li>Sendmail 8.16.0.21
839: <li>SQLite3 3.20.1
840: <li>Sudo 1.8.21.2
841: <li>Tcl/Tk 8.5.19 and 8.6.6
842: <li>TeX Live 2016
843: <li>Vim 8.0.0987
1.1 deraadt 844: <li>Xfce 4.12
845: </ul></td></tr></table>
846: <p>
847:
848: <li>As usual, steady improvements in manual pages and other documentation.
849: <p>
850:
851: <li>The system includes the following major components from outside suppliers:
852: <ul>
1.13 matthieu 853: <li>Xenocara (based on X.Org 7.7 with xserver 1.18.4 + patches,
854: freetype 2.8.0, fontconfig 2.12.4, Mesa 13.0.6, xterm 330,
1.1 deraadt 855: xkeyboard-config 2.20 and more)
856: <li>LLVM/Clang 4.0.0 (+ patches)
857: <li>GCC 4.2.1 (+ patches) and 3.3.6 (+ patches)
1.18 lteo 858: <li>Perl 5.24.2 (+ patches)
1.2 florian 859: <li>NSD 4.1.17
860: <li>Unbound 1.6.6
1.1 deraadt 861: <li>Ncurses 5.7
862: <li>Binutils 2.17 (+ patches)
863: <li>Gdb 6.3 (+ patches)
864: <li>Awk Aug 10, 2011 version
1.31 bluhm 865: <li>Expat 2.2.4
1.1 deraadt 866: </ul>
867: </ul>
868:
869: <hr>
870:
871: <h3 id="install"><font color="#0000e0">How to install</font></h3>
872:
873: Please refer to the following files on the mirror site for
874: extensive details on how to install OpenBSD 6.2 on your machine:
875:
876: <ul>
877: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.2/alpha/INSTALL.alpha">
878: .../OpenBSD/6.2/alpha/INSTALL.alpha</a>
879: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.2/amd64/INSTALL.amd64">
880: .../OpenBSD/6.2/amd64/INSTALL.amd64</a>
881: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.2/arm64/INSTALL.arm64">
882: .../OpenBSD/6.2/arm64/INSTALL.arm64</a>
883: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.2/armv7/INSTALL.armv7">
884: .../OpenBSD/6.2/armv7/INSTALL.armv7</a>
885: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.2/hppa/INSTALL.hppa">
886: .../OpenBSD/6.2/hppa/INSTALL.hppa</a>
887: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.2/i386/INSTALL.i386">
888: .../OpenBSD/6.2/i386/INSTALL.i386</a>
889: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.2/landisk/INSTALL.landisk">
890: .../OpenBSD/6.2/landisk/INSTALL.landisk</a>
891: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.2/loongson/INSTALL.loongson">
892: .../OpenBSD/6.2/loongson/INSTALL.loongson</a>
893: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.2/luna88k/INSTALL.luna88k">
894: .../OpenBSD/6.2/luna88k/INSTALL.luna88k</a>
895: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.2/macppc/INSTALL.macppc">
896: .../OpenBSD/6.2/macppc/INSTALL.macppc</a>
897: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.2/octeon/INSTALL.octeon">
898: .../OpenBSD/6.2/octeon/INSTALL.octeon</a>
899: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.2/sgi/INSTALL.sgi">
900: .../OpenBSD/6.2/sgi/INSTALL.sgi</a>
901: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/6.2/sparc64/INSTALL.sparc64">
902: .../OpenBSD/6.2/sparc64/INSTALL.sparc64</a>
903: </ul>
904:
905: <hr>
906:
907: <p>
908: Quick installer information for people familiar with OpenBSD, and the use of
909: the "<a href="https://man.openbsd.org/disklabel.8">disklabel</a> -E" command.
910: If you are at all confused when installing OpenBSD, read the relevant
911: INSTALL.* file as listed above!
912:
913: <h3><font color="#e00000">OpenBSD/alpha:</font></h3>
914:
915: <ul style="list-style-type: none">
916: <li>
917: Write <i>floppy62.fs</i> or <i>floppyB62.fs</i> (depending on your machine)
918: to a diskette and enter <i>boot dva0</i>.
919: Refer to INSTALL.alpha for more details.
920: <p>
921: <li>
922: Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
923: will most likely fail.
924: </ul>
925:
926: <h3><font color="#e00000">OpenBSD/amd64:</font></h3>
927:
928: <ul style="list-style-type: none">
929: <li>
930: If your machine can boot from CD, you can write <i>install62.iso</i> or
931: <i>cd62.iso</i> to a CD and boot from it.
932: You may need to adjust your BIOS options first.
933: <p>
934: <li>
935: If your machine can boot from USB, you can write <i>install62.fs</i> or
936: <i>miniroot62.fs</i> to a USB stick and boot from it.
937: <p>
938: <li>
939: If you can't boot from a CD, floppy disk, or USB,
940: you can install across the network using PXE as described in the included
941: INSTALL.amd64 document.
942: <p>
943: <li>
944: If you are planning to dual boot OpenBSD with another OS, you will need to
945: read INSTALL.amd64.
946: </ul>
947:
948: <h3><font color="#e00000">OpenBSD/arm64:</font></h3>
949:
950: <ul style="list-style-type: none">
951: <li>
952: Write <i>miniroot62.fs</i> to a disk and boot from it after connecting
953: to the serial console. Refer to INSTALL.arm64 for more details.
954: <p>
955: </ul>
956:
957: <h3><font color="#e00000">OpenBSD/armv7:</font></h3>
958:
959: <ul style="list-style-type: none">
960: <li>
961: Write a system specific miniroot to an SD card and boot from it after connecting
962: to the serial console. Refer to INSTALL.armv7 for more details.
963: <p>
964: </ul>
965:
966: <h3><font color="#e00000">OpenBSD/hppa:</font></h3>
967:
968: <ul style="list-style-type: none">
969: <li>
970: Boot over the network by following the instructions in INSTALL.hppa or the
971: <a href="hppa.html#install">hppa platform page</a>.
972: </ul>
973:
974: <h3><font color="#e00000">OpenBSD/i386:</font></h3>
975:
976: <ul style="list-style-type: none">
977: <li>
978: If your machine can boot from CD, you can write <i>install62.iso</i> or
979: <i>cd62.iso</i> to a CD and boot from it.
980: You may need to adjust your BIOS options first.
981: <p>
982: <li>
983: If your machine can boot from USB, you can write <i>install62.fs</i> or
984: <i>miniroot62.fs</i> to a USB stick and boot from it.
985: <p>
986: <li>
987: If you can't boot from a CD, floppy disk, or USB,
988: you can install across the network using PXE as described in
989: the included INSTALL.i386 document.
990: <p>
991: <li>
992: If you are planning on dual booting OpenBSD with another OS, you will need to
993: read INSTALL.i386.
994: </ul>
995:
996: <h3><font color="#e00000">OpenBSD/landisk:</font></h3>
997:
998: <ul style="list-style-type: none">
999: <li>
1000: Write <i>miniroot62.fs</i> to the start of the CF
1001: or disk, and boot normally.
1002: </ul>
1003:
1004: <h3><font color="#e00000">OpenBSD/loongson:</font></h3>
1005:
1006: <ul style="list-style-type: none">
1007: <li>
1008: Write <i>miniroot62.fs</i> to a USB stick and boot bsd.rd from it
1009: or boot bsd.rd via tftp.
1010: Refer to the instructions in INSTALL.loongson for more details.
1011: </ul>
1012:
1013: <h3><font color="#e00000">OpenBSD/luna88k:</font></h3>
1014:
1015: <ul style="list-style-type: none">
1016: <li>
1017: Copy `boot' and `bsd.rd' to a Mach or UniOS partition, and boot the bootloader
1018: from the PROM, and then bsd.rd from the bootloader.
1019: Refer to the instructions in INSTALL.luna88k for more details.
1020: </ul>
1021:
1022: <h3><font color="#e00000">OpenBSD/macppc:</font></h3>
1023:
1024: <ul style="list-style-type: none">
1025: <li>
1026: Burn the image from a mirror site to a CDROM, and power on your machine
1027: while holding down the <i>C</i> key until the display turns on and
1028: shows <i>OpenBSD/macppc boot</i>.
1029: <p>
1030: <li>
1031: Alternatively, at the Open Firmware prompt, enter <i>boot cd:,ofwboot
1032: /6.2/macppc/bsd.rd</i>
1033: </ul>
1034:
1035: <h3><font color="#e00000">OpenBSD/octeon:</font></h3>
1036:
1037: <ul style="list-style-type: none">
1038: <li>
1039: After connecting a serial port, boot bsd.rd over the network via DHCP/tftp.
1040: Refer to the instructions in INSTALL.octeon for more details.
1041: </ul>
1042:
1043: <h3><font color="#e00000">OpenBSD/sgi:</font></h3>
1044:
1045: <ul style="list-style-type: none">
1046: <li>
1047: To install, burn cd62.iso on a CD-R, put it in the CD drive of your
1048: machine and select <i>Install System Software</i> from the System Maintenance
1049: menu. Indigo/Indy/Indigo2 (R4000) systems will not boot automatically from
1050: CD-ROM, and need a proper invocation from the PROM prompt.
1051: Refer to the instructions in INSTALL.sgi for more details.
1052:
1053: <p>
1054: <li>
1055: If your machine doesn't have a CD drive, you can setup a DHCP/tftp network
1056: server, and boot using "bootp()/bsd.rd.IP##" using the kernel matching your
1057: system type. Refer to the instructions in INSTALL.sgi for more details.
1058: </ul>
1059:
1060: <h3><font color="#e00000">OpenBSD/sparc64:</font></h3>
1061:
1062: <ul style="list-style-type: none">
1063: <li>
1064: Burn the image from a mirror site to a CDROM, boot from it, and type
1065: <i>boot cdrom</i>.
1066: <p>
1067: <li>
1068: If this doesn't work, or if you don't have a CDROM drive, you can write
1069: <i>floppy62.fs</i> or <i>floppyB62.fs</i>
1070: (depending on your machine) to a floppy and boot it with <i>boot
1071: floppy</i>. Refer to INSTALL.sparc64 for details.
1072: <p>
1073: <li>
1074: Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
1075: will most likely fail.
1076: <p>
1077: <li>
1078: You can also write <i>miniroot62.fs</i> to the swap partition on
1079: the disk and boot with <i>boot disk:b</i>.
1080: <p>
1081: <li>
1082: If nothing works, you can boot over the network as described in INSTALL.sparc64.
1083: </ul>
1084:
1085: <hr>
1086:
1087: <h3 id="upgrade"><font color="#0000e0">How to upgrade</font></h3>
1088:
1089: If you already have an OpenBSD 6.1 system, and do not want to reinstall,
1090: upgrade instructions and advice can be found in the
1091: <a href="faq/upgrade62.html">Upgrade Guide</a>.
1092: <p>
1093:
1094: <hr>
1095:
1096: <h3 id="sourcecode"><font color="#0000e0">Notes about the source code</font></h3>
1097:
1098: <tt>src.tar.gz</tt> contains a source archive starting at <tt>/usr/src</tt>.
1099: This file contains everything you need except for the kernel sources,
1100: which are in a separate archive.
1101: To extract:
1102:
1103: <blockquote><pre>
1104: # <b>mkdir -p /usr/src</b>
1105: # <b>cd /usr/src</b>
1106: # <b>tar xvfz /tmp/src.tar.gz</b>
1107: </pre></blockquote>
1108:
1109: <tt>sys.tar.gz</tt> contains a source archive starting at <tt>/usr/src/sys</tt>.
1110: This file contains all the kernel sources you need to rebuild kernels.
1111: To extract:
1112:
1113: <blockquote><pre>
1114: # <b>mkdir -p /usr/src/sys</b>
1115: # <b>cd /usr/src</b>
1116: # <b>tar xvfz /tmp/sys.tar.gz</b>
1117: </pre></blockquote>
1118:
1119: Both of these trees are a regular CVS checkout. Using these trees it
1120: is possible to get a head-start on using the anoncvs servers as
1121: described <a href="anoncvs.html">here</a>.
1122: Using these files
1123: results in a much faster initial CVS update than you could expect from
1124: a fresh checkout of the full OpenBSD source tree.
1125: <p>
1126:
1127: <hr>
1128:
1129: <h3 id="ports"><font color="#0000e0">Ports Tree</font></h3>
1130:
1131: A ports tree archive is also provided. To extract:
1132:
1133: <blockquote><pre>
1134: # <b>cd /usr</b>
1135: # <b>tar xvfz /tmp/ports.tar.gz</b>
1136: </pre></blockquote>
1137:
1138: Go read the <a href="faq/ports/index.html">ports</a> page
1139: if you know nothing about ports
1140: at this point. This text is not a manual of how to use ports.
1141: Rather, it is a set of notes meant to kickstart the user on the
1142: OpenBSD ports system.
1143: <p>
1144: The <i>ports/</i> directory represents a CVS checkout of our ports.
1145: As with our complete source tree, our ports tree is available via
1146: <a href="anoncvs.html">AnonCVS</a>.
1.85 tj 1147: So, in order to keep up to date with the -stable branch, you must make
1.1 deraadt 1148: the <i>ports/</i> tree available on a read-write medium and update the tree
1149: with a command like:
1150:
1151: <blockquote><pre>
1152: # <b>cd /usr/ports</b>
1.15 phessler 1153: # <b>cvs -d anoncvs@server.openbsd.org:/cvs update -Pd -rOPENBSD_6_2</b>
1.1 deraadt 1154: </pre></blockquote>
1155:
1156: [Of course, you must replace the server name here with a nearby anoncvs
1157: server.]
1158: <p>
1159: Note that most ports are available as packages on our mirrors. Updated
1160: ports for the 6.2 release will be made available if problems arise.
1161: <p>
1162: If you're interested in seeing a port added, would like to help out, or just
1163: would like to know more, the mailing list
1164: <a href="mail.html">ports@openbsd.org</a> is a good place to know.
1165: <p>
1166: </body>
1167: </html>
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