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1.1       benno       1: <!doctype html>
                      2: <html lang=en id=release>
                      3: <meta charset=utf-8>
                      4:
                      5: <title>OpenBSD 7.0</title>
                      6: <meta name="description" content="OpenBSD 7.0">
                      7: <meta name="viewport" content="width=device-width, initial-scale=1">
                      8: <link rel="stylesheet" type="text/css" href="openbsd.css">
                      9: <link rel="canonical" href="https://www.openbsd.org/70.html">
                     10:
                     11: <h2 id=OpenBSD>
                     12: <a href="index.html">
                     13: <i>Open</i><b>BSD</b></a>
                     14: 7.0
                     15: </h2>
                     16:
                     17: <table>
                     18: <tr>
                     19: <td>
                     20: <a href="images/XXX.png">
                     21: <img width="227" height="303" src="images/XXX-s.gif" alt="XXX"></a>
                     22: <td>
1.6       deraadt    23: Released Nov 1, 2021. (51st OpenBSD release)<br>
1.1       benno      24: Copyright 1997-2021, Theo de Raadt.<br>
                     25: <br>
                     26: 7.0 Song:
                     27: <a href="lyrics.html#70">XXX</a>.
                     28: <br>
                     29: Artwork by XXX.
                     30: <br>
                     31: <ul>
                     32: <li>See the information on <a href="ftp.html">the FTP page</a> for
                     33:     a list of mirror machines.
                     34: <li>Go to the <code class=reldir>pub/OpenBSD/7.0/</code> directory on
                     35:     one of the mirror sites.
                     36: <li>Have a look at <a href="errata70.html">the 7.0 errata page</a> for a list
                     37:     of bugs and workarounds.
                     38: <li>See a <a href="plus70.html">detailed log of changes</a> between the
1.4       jsg        39:     6.9 and 7.0 releases.
1.1       benno      40: <p>
                     41: <li><a href="https://man.openbsd.org/signify.1">signify(1)</a>
                     42:     pubkeys for this release:<p>
                     43:
                     44: <table class=signify>
                     45: <tr><td>
                     46: openbsd-70-base.pub:
                     47: <td>
                     48: <a href="https://ftp.openbsd.org/pub/OpenBSD/7.0/openbsd-70-base.pub">
                     49: RWR3KL+gSr4QZ5mOvKhcOOgGe61ogHp5PyBOj2RrmyCpqchk9A7NVPzh</a>
                     50: <tr><td>
                     51: openbsd-70-fw.pub:
1.11      deraadt    52: <td>
1.1       benno      53: RWS8nd7vy+I+fRHtnpxVBeX+P+9rBqJMPvSU6z8LYyAv5p73WcdFXs3B
                     54: <tr><td>
                     55: openbsd-70-pkg.pub:
1.11      deraadt    56: <td>
1.1       benno      57: RWR3iauEtA8/bLN/zfIQhOc5ramL/fARX72S6xw8BwAUebxik7KioCvL
                     58: <tr><td>
                     59: openbsd-70-syspatch.pub:
1.11      deraadt    60: <td>
1.1       benno      61: RWSD33kMDKsQH8j0Q8FzfYk+vsgTKiP8Q5DcrkQQtrZoWg48yxUQgLxU
                     62: </table>
                     63: </ul>
                     64: <p>
                     65: All applicable copyrights and credits are in the src.tar.gz,
                     66: sys.tar.gz, xenocara.tar.gz, ports.tar.gz files, or in the
                     67: files fetched via <code>ports.tar.gz</code>.
                     68: </table>
                     69:
                     70: <hr>
                     71:
                     72: <section id=new>
                     73: <h3>What's New</h3>
                     74: <p>
                     75: This is a partial list of new features and systems included in OpenBSD 7.0.
                     76: For a comprehensive list, see the <a href="plus70.html">changelog</a> leading
                     77: to 7.0.
                     78:
                     79: <ul>
                     80:
                     81: <li>New/extended platforms:
                     82:   <ul>
1.3       jsg        83:     <li>New <a href="riscv64.html">riscv64</a> platform for 64-bit RISC-V
                     84:         systems.
1.1       benno      85:     <li>Support for the <a href="powerpc64.html">powerpc64</a> platform was improved:
                     86:     <ul>
                     87:        <li>...
                     88:     </ul>
                     89:     <li>The arm64 platform support was improved with the following changes:
                     90:     <ul>
                     91:        <li>...
                     92:     </ul>
                     93:   </ul>
                     94:
                     95: <li>Various kernel improvements:
                     96:   <ul>
                     97:        <li>...
                     98:   </ul>
                     99:
                    100: <li>SMP Improvements
                    101:   <ul>
                    102:        <li>...
                    103:   </ul>
                    104:
                    105: <li>Direct Rendering Manager
                    106:   <ul>
1.8       jsg       107:        <li>Updated <a href="https://man.openbsd.org/drm.4">drm(4)</a>
                    108:            to Linux 5.10.65
                    109:        <li><a href="https://man.openbsd.org/inteldrm.4">inteldrm(4)</a>:
                    110:            better support for Tiger Lake
                    111:        <li><a href="https://man.openbsd.org/drm.4">amdgpu(4)</a>:
                    112:            support for Navi 12, Navi 21 "Sienna Cichlid", Arcturus
                    113:        <li><a href="https://man.openbsd.org/drm.4">amdgpu(4)</a>:
                    114:            support for Cezanne "Green Sardine" Ryzen 5000 APU
1.1       benno     115:   </ul>
                    116:
                    117: <li>VMM/VMD improvements
                    118:   <ul>
                    119:        <li>...
                    120:   </ul>
                    121:
                    122: <li>Various new userland features:
                    123:   <ul>
                    124:        <li>...
                    125:   </ul>
                    126:
                    127: <li>Various bugfixes and tweaks in userland:
                    128:   <ul>
                    129:        <li>...
                    130:   </ul>
                    131:
                    132: <li>Improved hardware support and driver bugfixes, including:
                    133:   <ul>
1.15      benno     134:        <li>Added a workaround to <a href="https://man.openbsd.org/amdgpu.4">amdgpu(4)</a> for machines where the framebuffer size reported by the hardware is incorrect.
                    135:        <li>Prevented <a href="https://man.openbsd.org/ucc.4">ucc(4)</a> keyboards from changing the <a href="https://man.openbsd.org/wsmux.4">wsmux(4)</a> keyboard layout.
                    136:        <li>Silently ignored invalid requests to change the encoding of a <a href="https://man.openbsd.org/ucc.4">ucc(4)</a> keyboard.
                    137:        <li>In <a href="https://man.openbsd.org/pchgpio.4">pchgpio(4)</a>, worked around a BIOS bug on Lenovo Thinkpads based on Intel's Tiger Lake platform to properly restore the GPIO pin used for the touchpad interrupt upon resume.
                    138:        <li>Enabled <a href="https://man.openbsd.org/cy.4">cy(4)</a> on amd64.
                    139:        <li>Stopped setting the highspeed bit on bcm2835-sdhci <a href="https://man.openbsd.org/sdhc.4">sdhc(4)</a> controllers, fixing <a href="https://man.openbsd.org/bwfm.4">bwfm(4)</a> wifi on the Raspberry Pi 3 Model B+.
                    140:        <li>Added the <a href="https://man.openbsd.org/uaq.4">uaq(4)</a> driver for Aquantia AQC111U/AQC112U USB ethernet devices.
                    141:        <li>Added the <a href="https://man.openbsd.org/aq.4">aq(4)</a> driver to support Aquantia 1/2.5/5/10Gb/s PCIe ethernet adapters.
                    142:        <li>Added support for obtaining sense status and source slot of a media to <a href="https://man.openbsd.org/chio.1">chio(1)</a> and <a href="https://man.openbsd.org/ch.4">ch(4)</a>.
                    143:        <li>Fixed a crash with i915 graphics by removing bogus Linux code that tried to deal with something that is impossible on OpenBSD.
                    144:        <li>Fixed <a href="https://man.openbsd.org/dwiic.4">dwiic(4)</a> timeouts requesting data from at least one touchpad.
                    145:        <li>Added <a href="https://man.openbsd.org/ucc.4">ucc(4)</a>, a driver for USB HID Consumer Control keyboards.
                    146:        <li>Set the <a href="https://man.openbsd.org/uhidpp.4">uhidpp(4)</a> battery level sensor status to unknown while charging to handle devices reporting zero during charge, preventing certain <a href="https://man.openbsd.org/sensorsd.conf.5">sensorsd.conf(5)</a> actions from triggering inappropriately.
                    147:        <li>Added Tiger Lake LP (INT34C5) support to <a href="https://man.openbsd.org/pchgpio.4">pchgpio(4)</a>.
                    148:        <li>Fixed a panic at shutdown relating to <a href="https://man.openbsd.org/azalia.4">azalia(4)</a> on the X1 Extreme Gen 1.
                    149:        <li>Fixed a panic reported in <a href="https://man.openbsd.org/upd.4">upd(4)</a>.
                    150:        <li>Fixed display of incorrect patterns on LUNA's <a href="https://man.openbsd.org/wscons.4">wscons(4)</a> with 1bpp framebuffer when backspace is typed.
                    151:        <li>Fixed an attachment problem for <a href="https://man.openbsd.org/dwctwo.4">dwctwo(4)</a> for certain devices issuing NAK interrupts during split transactions.
                    152:        <li>Fixed <a href="https://man.openbsd.org/ix.4">ix(4)</a> with older amd64 and current riscv64 hardware if MSI is not enabled for the device.
                    153:        <li>Synced <a href="https://man.openbsd.org/dwctwo.4">dwctwo(4)</a> with the NetBSD-current code base, enabling the USB on-board ethernet controller through <a href="https://man.openbsd.org/mue.4">mue(4)</a> and enabling the two USB uhub3 ports on the Raspberry Pi 3 Model B+.
                    154:        <li>Added AMD 17h/6xh Root Complex to <a href="https://man.openbsd.org/ksmn.4">ksmn(4)</a>.
                    155:        <li>Ensured the TX FIFO isn't overrun for longer transfers in <a href="https://man.openbsd.org/dwiic.4">dwiic(4)</a>.
                    156:        <li>Implemented 64-bit DMA mode in <a href="https://man.openbsd.org/cad.4">cad(4)</a>.
                    157:        <li>Added <a href="https://man.openbsd.org/titmp.4">titmp(4)</a>, a driver for the TI TMP451 temperature sensor.
                    158:        <li>Added Broadcom BCM5725 to <a href="https://man.openbsd.org/brgphy.4">brgphy(4)</a>.
                    159:        <li>Limited the workaround for AMD errata 400 ("APIC Timer Interrupt Does Not Occur in Processor C-States")to family 0fh and 10h.
                    160:        <li>Ensured a USB mouse will attach if otherwise qualified even if the usage report does not include X and Y usages.
                    161:        <li>Stopped fatal error in <a href="https://man.openbsd.org/amdgpu.4">amdgpu(4)</a> on failing to map visible VRAM.
                    162:        <li>Disabled PPGTT on Intel machines with cherryview/braswell graphics to avoid memory corruption.
                    163:        <li>Attached unsupported video devices to <a href="https://man.openbsd.org/uvideo.4">uvideo(4)</a> but not <a href="https://man.openbsd.org/video.1">video(1)</a>, rather than leaving it unmatched.
                    164:        <li>Added a -R flag to <a href="https://man.openbsd.org/usbhidctl.1">usbhidctl(1)</a> to dump the raw report descriptor bytes.
                    165:        <li>Added hid_get_report_desc_data() to <a href="https://man.openbsd.org/usbhid.3">usbhid(3)</a> to access raw report descriptor data.
                    166:        <li>Fixed overflows when reading multiple bytes from AML over an i2c bus in <a href="https://man.openbsd.org/acpi.4">acpi(4)</a>.
                    167:        <li>Fixed <a href="https://man.openbsd.org/uaudio.4">uaudio(4)</a> on certain machines such as the RPI4 by adding a pre-DMA-write barrier after data is stored to memory.
                    168:        <li>Worked around x86 machines that advertise the "hardware reduced" ACPI feature, advertise S4 and S5 support, but fail to populate the SLEEP_CONTROL_REG and SLEEP_STATUS_REG descriptions in the FADT. This fixed the ASUS Zenbook 14.
                    169:        <li>Added support for RTL8168FP/RTL8111FP/RTL8117 to <a href="https://man.openbsd.org/re.4">re(4)</a>.
                    170:        <li>Enabled all Thinkpad X1 Extreme 1 speakers and atmos dolby in <a href="https://man.openbsd.org/azalia.4">azalia(4)</a>.
1.16    ! benno     171:        <li>Fixed <a href="https://man.openbsd.org/pchgpio.4">pchgpio(4)</a> issues with dead touchpads after resume.
1.1       benno     172:   </ul>
                    173:
                    174: <li>New or improved network hardware support:
                    175:   <ul>
                    176:        <li>...
                    177:   </ul>
                    178:
                    179: <li>Added or improved wireless network drivers:
                    180:   <ul>
                    181:        <li>...
                    182:   </ul>
                    183:
                    184: <li>IEEE 802.11 wireless stack improvements and bugfixes:
                    185:   <ul>
                    186:        <li>...
                    187:   </ul>
                    188:
                    189: <li>Generic network stack improvements and bugfixes:
                    190:   <ul>
                    191:        <li>...
                    192:   </ul>
                    193:
                    194: <li>Installer and upgrade improvements:
                    195:   <ul>
                    196:        <li>...
                    197:  </ul>
                    198:
                    199: <li>Security improvements:
                    200:   <ul>
1.16    ! benno     201:        <li>Moved objcopy to base set to allow KARL to work on all installs.
        !           202:        <li>Added <a href="https://man.openbsd.org/unveil.2">unveil(2)</a> calls to xterm in the case where there are no exec-formatted or exec-selected resources set.
        !           203:        <li>Changed usage of %n from a syslog warning to syslog and abort for <a href="https://man.openbsd.org/printf.3">printf(3)</a> (and associated variants).
        !           204:        <li>Made kernel stop all threads when terminating via pledge_fail().
1.1       benno     205:   </ul>
                    206:
                    207: <li>Routing daemons and other userland network improvements:
                    208:   <ul>
                    209:     <li>The <a href="https://man.openbsd.org/bgpd.8">bgpd(8)</a> daemon saw the following changes:
                    210:     <ul>
1.14      benno     211:        <!-- check against and use openbgpd/rpki-client release notes instead? -->
                    212:        <li>Fixed a memory leak in <a href="https://man.openbsd.org/rpki-client.8">rpki-client(8)</a>.
                    213:        <li>Adjusted <a href="https://man.openbsd.org/bgpctl.8">bgpctl(8)</a> RIB_GENERIC_ADDPATH MRT message handling to work with other MRT implementations.
                    214:        <li>Set the <a href="https://man.openbsd.org/rpki-client.8">rpki-client(8)</a> x509 validation depth limit to 12 or double the current depth.
                    215:        <li>Limited <a href="https://man.openbsd.org/rpki-client.8">rpki-client(8)</a> to 300 deltas to sync an RRDP repository rather than fetching a snapshot.
                    216:        <li>Add add-path support in MRT dumps (RFC8050) to <a href="https://man.openbsd.org/bgpd.8">bgpd(8)</a>.
                    217:        <li>Added http_proxy support to <a href="https://man.openbsd.org/rpki-client.8">rpki-client(8)</a> http handler.
                    218:        <li>Implemented reception of multiple paths per BGP session in <a href="https://man.openbsd.org/bgpd.conf.5">bgpd.conf(5)</a> and made it possible to match on path-id in <a href="https://man.openbsd.org/bgpctl.8">bgpctl(8)</a> show rib outputs.
                    219:        <li>Ensured MRT dumps containing add-path information will be dumped properly by <a href="https://man.openbsd.org/bgpctl.8">bgpctl(8)</a> (RFC 8050).
                    220:        <li>Implemented Extended Optional Parameters Length for BGP OPEN Message (RFC 9072) in <a href="https://man.openbsd.org/bgpd.8">bgpd(8)</a>, allowing sending of more than 255 bytes of optional parameters.
                    221:        <li>Defaulted to attempting RRDP first in <a href="https://man.openbsd.org/rpki-client.8">rpki-client(8)</a> -r.
                    222:        <li>Implemented enhanced route refresh (RFC 7313) in <a href="https://man.openbsd.org/bgpd.8">bgpd(8)</a>.
                    223:        <li>Improved <a href="https://man.openbsd.org/bgpd.8">bgpd(8)</a> graceful restart capability handling.
                    224:        <li>Limited the number of concurrent RTR connects to 32 in <a href="https://man.openbsd.org/bgpd.8">bgpd(8)</a>.
                    225:        <li>Added an 'expires' column to CSV & JSON output of <a href="https://man.openbsd.org/rpki-client.8">rpki-client(8)</a>.
                    226:        <li>Added keep-alive support to the <a href="https://man.openbsd.org/rpki-client.8">rpki-client(8)</a> HTTP module.
1.1       benno     227:     </ul>
                    228:
1.14      benno     229:     <li>OA...other routing daemons...
1.1       benno     230:
                    231:     <li>The <a href="https://man.openbsd.org/pf.4">pf(4)</a> packet filter and its userland utility:
                    232:     <ul>
                    233:        <li>...
                    234:     </ul>
                    235:
                    236:     <li>IPSEC support in the kernel and the <a href="https://man.openbsd.org/iked.8">iked(8)</a> userland daemon:
                    237:     <ul>
                    238:        <li>...
                    239:     </ul>
                    240:
                    241:     <li>The <a href="https://man.openbsd.org/httpd.8">httpd(8)</a> webserver saw numerous improvements:
                    242:     <ul>
                    243:        <li>...
                    244:     </ul>
                    245:
                    246:     <li><a
                    247:        href="https://man.openbsd.org/rpki-client.8">rpki-client(8)</a>
                    248:        received the following new features and bugfixes:
                    249:     <ul>
                    250:        <li>...
                    251:     </ul>
                    252:
                    253:     <li>Changes to <a href="https://man.openbsd.org/dhclient.8">dhclient(8)</a>:
                    254:     <ul>
                    255:        <li>...
                    256:     </ul>
                    257:
                    258:     <li>XXX Two new daemons, <a
                    259:        href="https://man.openbsd.org/dhcpleased.8">dhcpleased(8)</a> and <a
                    260:        href="https://man.openbsd.org/resolvd.8">resolvd(8)</a> were added.
                    261:        These work alongside with <a
                    262:        href="https://man.openbsd.org/slaacd.8">slaacd(8)</a> and <a
                    263:        href="https://man.openbsd.org/unwind.8">unwind(8)</a> to provide a
                    264:        coherent and simple automatic configuration of network interfaces and
                    265:        DNS resolution.<br>
                    266:        The two daemons are not enabled by default for now, but can be tested
                    267:        by enabling them with <a href="https://man.openbsd.org/rcctl.8">rcctl(8)</a>.
                    268:     <ul>
                    269:        <li>...
                    270:     </ul>
                    271:
                    272:     <li>Changes to snmp related tools:
                    273:     <ul>
                    274:        <li>...
                    275:     </ul>
                    276:
                    277:     <li>Other userland network changes:
                    278:     <ul>
                    279:        <li>...
                    280:     </ul>
                    281:   </ul>
                    282:
                    283: <li><a href="https://man.openbsd.org/tmux">tmux(1)</a> improvements and bug fixes:
                    284:   <ul>
                    285:        <li>...
                    286:   </ul>
                    287:
                    288: <li>OpenSMTPD 7.0.0
                    289:   <ul>
                    290:        <li>...
                    291:   </ul>
                    292:
1.2       jsg       293: <li>LibreSSL 3.4.0 XXX
1.1       benno     294:   <ul>
                    295:     <li>New Features
                    296:     <ul>
                    297:        <li>...
                    298:     </ul>
                    299:
                    300:     <li>Portable Improvements
                    301:     <ul>
                    302:        <li>...
                    303:     </ul>
                    304:
                    305:     <li>API and Documentation Enhancements
                    306:     <ul>
                    307:        <li>...
                    308:     </ul>
                    309:
                    310:     <li>Compatibility Changes
                    311:     <ul>
                    312:        <li>...
                    313:     </ul>
                    314:
                    315:     <li>Testing and Proactive Security
                    316:     <ul>
                    317:        <li>...
                    318:     </ul>
                    319:
                    320:     <li>Internal Improvements
                    321:       <ul>
                    322:        <li>...
                    323:       </ul>
                    324:
                    325:     <li>Bug Fixes
                    326:     <ul>
                    327:        <li>...
                    328:     </ul>
                    329:   </ul>
                    330:
1.13      benno     331: <li>OpenSSH 8.8 XXX <span style="color:red;">replace with release notes</span>
                    332:        <li>Corrected <a href="https://man.openbsd.org/sshd.8">sshd(8)</a> initialization of supplemental groups when executing an AuthorizedKeysCommand or AuthorizedPrincipalsCommand helper program (not enabled by default) as a different user.
                    333:        <li>Fixed the <a href="https://man.openbsd.org/ssh.1">ssh(1)</a> "Allocated port" debug message for unix sockets.
                    334:        <li>Switched <a href="https://man.openbsd.org/scp.1">scp(1)</a> back to using the original scp/rcp protocol by default for release.
                    335:        <li>Made <a href="https://man.openbsd.org/scp.1">scp(1)</a> SFTP mode (including error logging) more scp-like.
                    336:        <li>Allowed CanonicalPermittedCNAMEs=none in <a href="https://man.openbsd.org/ssh_config.5">ssh_config(5)</a>.
                    337:        <li>Put back the mux_ctx memleak fix for SSH_CHANNEL_MUX_CLIENT in <a href="https://man.openbsd.org/ssh.1">ssh(1)</a>.
                    338:        <li>Stopped ignoring SIGINT in <a href="https://man.openbsd.org/sftp.1">sftp(1)</a> while waiting for input if <a href="https://man.openbsd.org/editline.3">editline(3)</a> is not used.
                    339:        <li>Altered <a href="https://man.openbsd.org/scp">scp(1)</a> to use the SFTP protocol by default. The original scp/rcp protocol remains available via the -O flag.
                    340:        <li>Disabled the RSA/SHA-1 signature algorithm by default in <a href="https://man.openbsd.org/ssh.1">ssh(1)</a>.
                    341:        <li>Ensured some programs (including <a href="https://man.openbsd.org/sftp.1">sftp(1)</a>) do not ignore Ctrl-C when awaiting user input.
                    342:        <li>Added <a href="https://man.openbsd.org/scp.1">scp(1)</a> -O and temporary -s (SFTP) flags to select the sftp protocol.
                    343:        <li>Made <a href="https://man.openbsd.org/scp.1">scp(1)</a> -3 the default for remote-to-remote copies.
                    344:        <li>Improved handling of ~ prefixed paths in <a href="https://man.openbsd.org/scp.1">scp(1)</a> in SFTP mode.
                    345:        <li>Added experimental support for using the SFTP protocol for file transfers in <a href="https://man.openbsd.org/scp.1">scp(1)</a>.
                    346:        <li>Added a ForkAfterAuthentication directive to <a href="https://man.openbsd.org/ssh_config.5">ssh_config(5)</a>, equivalent to <a href="https://man.openbsd.org/ssh.1">ssh(1)</a> -f.
                    347:        <li>Added a StdinNull directive to <a href="https://man.openbsd.org/ssh_config.5">ssh_config(5)</a> to prevent reading from stdin, equivalent to <a href="https://man.openbsd.org/ssh.1">ssh(1)</a> -n.
                    348:        <li>Let allowed signers files used by <a href="https://man.openbsd.org/ssh-keygen.1">ssh-keygen(1)</a> signatures support key lifetimes and verification mode to specify a signature time at which to check.
                    349:        <li>Added a SessionType directive to <a href="https://man.openbsd.org/ssh_config.5">ssh_config(5)</a>, equivalent to the -N (no session) and -s (subsystem) command line flags.
                    350:        <li>Allowed spaces to appear in usernames for <a href="https://man.openbsd.org/scp.1">scp(1)</a> local to remote and scp -3 remote to remote copies.
                    351:        <li>Prevented a hang in <a href="https://man.openbsd.org/sshd.8">sshd(8)</a> when interrupted.
                    352:        <li>Matched host certificates against host public keys in <a href="https://man.openbsd.org/sshd.8">sshd(8)</a>, allowing use of certificates with private keys held in an ssh-agent.
                    353:        <li>Prevented a race condition which could result in <a href="https://man.openbsd.org/sshd.8">sshd(8)</a> not shutting down until the next time it receives a new connection.
                    354:        <li>Allowed <a href="https://man.openbsd.org/ssh_config.5">ssh_config(5)</a> SetEnv to override $TERM.
                    355:        <li>Fixed a segmentation violation in <a href="https://man.openbsd.org/ssh.1">ssh(1)</a> in an UpdateHostKezs debug() message when the update removed more host keys than remain present.
                    356:        <li>Fixed <a href="https://man.openbsd.org/ssh.1">ssh(1)</a> to restore file descriptors to non-blocking mode on exit.
                    357:        <li>Fixed <a href="https://man.openbsd.org/ssh.1">ssh(1)</a> started with ControlPersist incorrectly executing a shell when the -N option was specified.
                    358:
1.1       benno     359:   <ul>
                    360:     <li>Security fixes
                    361:     <ul>
                    362:        <li>...
                    363:     </ul>
                    364:     <li>Potentially incompatible changes
                    365:     <ul>
                    366:        <li>...
                    367:     </ul>
                    368:     <li>New Features
                    369:     <ul>
                    370:        <li>...
                    371:     </ul>
                    372:     <li>Bugfixes
                    373:     <ul>
                    374:        <li>...
                    375:     </ul>
                    376:   </ul>
                    377:
                    378: <li>Ports and packages:
                    379:   <p>Many pre-built packages for each architecture:
                    380:   <!-- number of FTP packages minus SHA256, SHA256.sig, index.txt -->
                    381:   <ul style="column-count: 3">
1.10      naddy     382:     <li>aarch64:     11034
1.9       naddy     383:     <li>amd64:       11325
1.1       benno     384:     <li>arm:         ...
1.10      naddy     385:     <li>i386:        10248
1.1       benno     386:     <li>mips64:      ...
                    387:     <li>mips64el:    ...
                    388:     <li>powerpc:     ...
1.10      naddy     389:     <li>powerpc64:   9273
1.1       benno     390:     <li>sparc64:     ...
                    391:   </ul>
                    392:
                    393:   <p>Some highlights:
                    394:   <ul style="column-count: 3">
1.2       jsg       395:     <li>Asterisk 18.6.0
1.1       benno     396:     <li>Audacity 2.4.2
1.2       jsg       397:     <li>CMake 3.20.3
                    398:     <li>Chromium 93.0.4577.82
1.1       benno     399:     <li>Emacs 27.2
1.2       jsg       400:     <li>FFmpeg 4.4
                    401:     <li>GCC 8.4.0 and 11.2.0
                    402:     <li>GHC 8.10.6
                    403:     <li>GNOME 40.4
                    404:     <li>Go 1.17
                    405:     <li>JDK 8u302, 11.0.12 and 16.0.2
                    406:     <li>KDE Applications 21.08.1
                    407:     <li>KDE Frameworks 5.85.0
                    408:     <li>Krita 4.4.8
                    409:     <li>LLVM/Clang 11.1.0
1.7       jsg       410:     <li>LibreOffice 7.2.1.2
1.1       benno     411:     <li>Lua 5.1.5, 5.2.4 and 5.3.6
1.2       jsg       412:     <li>MariaDB 10.6.4
1.1       benno     413:     <li>Mono 6.12.0.122
1.2       jsg       414:     <li>Mozilla Firefox 92.0 and ESR 91.1.0
1.7       jsg       415:     <li>Mozilla Thunderbird 91.1.1
1.2       jsg       416:     <li>Mutt 2.1.3 and NeoMutt 20210205
                    417:     <li>Node.js 12.22.6
1.1       benno     418:     <li>OCaml 4.10.0
1.2       jsg       419:     <li>OpenLDAP 2.4.59
                    420:     <li>PHP 7.3.30, 7.4.23 and 8.0.10
1.7       jsg       421:     <li>Postfix 3.5.12
1.2       jsg       422:     <li>PostgreSQL 13.4
                    423:     <li>Python 2.7.18, 3.8.12 and 3.9.7
                    424:     <li>Qt 5.15.2 and 6.0.4
                    425:     <li>R 4.1.1
                    426:     <li>Ruby 2.6.8, 2.7.4 and 3.0.2
                    427:     <li>Rust 1.55.0
                    428:     <li>SQLite 3.35.5
1.1       benno     429:     <li>Shotcut 21.01.29
1.2       jsg       430:     <li>Sudo 1.9.7p2
                    431:     <li>Suricata 6.0.2
1.1       benno     432:     <li>Tcl/Tk 8.5.19 and 8.6.8
                    433:     <li>TeX Live 2020
1.2       jsg       434:     <li>Vim 8.2.3394 and Neovim 0.5.0
1.1       benno     435:     <li>Xfce 4.16
                    436:   </ul>
                    437:   <p>
                    438:
                    439: <li>As usual, steady improvements in manual pages and other documentation.
                    440:
                    441: <li>The system includes the following major components from outside suppliers:
                    442:   <ul>
1.2       jsg       443:     <li>Xenocara (based on X.Org 7.7 with xserver 1.20.13 + patches,
1.5       jsg       444:         freetype 2.10.4, fontconfig 2.12.4, Mesa 21.1.8, xterm 367,
1.2       jsg       445:         xkeyboard-config 2.20, fonttosfnt 1.2.2 and more)
                    446:     <li>LLVM/Clang 11.1.0 (+ patches)
1.1       benno     447:     <li>GCC 4.2.1 (+ patches) and 3.3.6 (+ patches)
                    448:     <li>Perl 5.32.1 (+ patches)
1.2       jsg       449:     <li>NSD 4.3.7
                    450:     <li>Unbound 1.13.2
1.1       benno     451:     <li>Ncurses 5.7
                    452:     <li>Binutils 2.17 (+ patches)
                    453:     <li>Gdb 6.3 (+ patches)
                    454:     <li>Awk December 18, 2020 version
1.2       jsg       455:     <li>Expat 2.4.1
1.12      benno     456:     <li><a href="https://man.openbsd.org/drm.4">drm(4)</a> from Linux 5.10.47.
                    457:     <li>libdrm 2.4.107
1.1       benno     458:   </ul>
                    459:
                    460: </ul>
                    461: </section>
                    462:
                    463: <hr>
                    464:
                    465: <section id=install>
                    466: <h3>How to install</h3>
                    467: <p>
                    468: Please refer to the following files on the mirror site for
                    469: extensive details on how to install OpenBSD 7.0 on your machine:
                    470:
                    471: <ul>
                    472: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/7.0/alpha/INSTALL.alpha">
                    473:        .../OpenBSD/7.0/alpha/INSTALL.alpha</a>
                    474: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/7.0/amd64/INSTALL.amd64">
                    475:        .../OpenBSD/7.0/amd64/INSTALL.amd64</a>
                    476: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/7.0/arm64/INSTALL.arm64">
                    477:        .../OpenBSD/7.0/arm64/INSTALL.arm64</a>
                    478: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/7.0/armv7/INSTALL.armv7">
                    479:        .../OpenBSD/7.0/armv7/INSTALL.armv7</a>
                    480: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/7.0/hppa/INSTALL.hppa">
                    481:        .../OpenBSD/7.0/hppa/INSTALL.hppa</a>
                    482: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/7.0/i386/INSTALL.i386">
                    483:        .../OpenBSD/7.0/i386/INSTALL.i386</a>
                    484: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/7.0/landisk/INSTALL.landisk">
                    485:        .../OpenBSD/7.0/landisk/INSTALL.landisk</a>
                    486: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/7.0/loongson/INSTALL.loongson">
                    487:        .../OpenBSD/7.0/loongson/INSTALL.loongson</a>
                    488: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/7.0/luna88k/INSTALL.luna88k">
                    489:        .../OpenBSD/7.0/luna88k/INSTALL.luna88k</a>
                    490: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/7.0/macppc/INSTALL.macppc">
                    491:        .../OpenBSD/7.0/macppc/INSTALL.macppc</a>
                    492: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/7.0/octeon/INSTALL.octeon">
                    493:        .../OpenBSD/7.0/octeon/INSTALL.octeon</a>
                    494: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/7.0/powerpc64/INSTALL.powerpc64">
                    495:        .../OpenBSD/7.0/powerpc64/INSTALL.powerpc64</a>
1.3       jsg       496: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/7.0/riscv64/INSTALL.riscv64">
                    497:        .../OpenBSD/7.0/riscv64/INSTALL.riscv64</a>
1.1       benno     498: <li><a href="https://ftp.openbsd.org/pub/OpenBSD/7.0/sparc64/INSTALL.sparc64">
                    499:        .../OpenBSD/7.0/sparc64/INSTALL.sparc64</a>
                    500: </ul>
                    501: </section>
                    502:
                    503: <hr>
                    504:
                    505: <section id=quickinstall>
                    506: <p>
                    507: Quick installer information for people familiar with OpenBSD, and the use of
                    508: the "<a href="https://man.openbsd.org/disklabel.8">disklabel</a> -E" command.
                    509: If you are at all confused when installing OpenBSD, read the relevant
                    510: INSTALL.* file as listed above!
                    511:
                    512: <h3>OpenBSD/alpha:</h3>
                    513:
                    514: <p>
                    515: If your machine can boot from CD, you can write <i>install70.iso</i> or
                    516: <i>cd70.iso</i> to a CD and boot from it.
                    517: Refer to INSTALL.alpha for more details.
                    518:
                    519: <h3>OpenBSD/amd64:</h3>
                    520:
                    521: <p>
                    522: If your machine can boot from CD, you can write <i>install70.iso</i> or
                    523: <i>cd70.iso</i> to a CD and boot from it.
                    524: You may need to adjust your BIOS options first.
                    525:
                    526: <p>
                    527: If your machine can boot from USB, you can write <i>install70.img</i> or
                    528: <i>miniroot70.img</i> to a USB stick and boot from it.
                    529:
                    530: <p>
                    531: If you can't boot from a CD, floppy disk, or USB,
                    532: you can install across the network using PXE as described in the included
                    533: INSTALL.amd64 document.
                    534:
                    535: <p>
                    536: If you are planning to dual boot OpenBSD with another OS, you will need to
                    537: read INSTALL.amd64.
                    538:
                    539: <h3>OpenBSD/arm64:</h3>
                    540:
                    541: <p>
                    542: Write <i>install70.img</i> or <i>miniroot70.img</i> to a disk and boot from it
                    543: after connecting to the serial console.  Refer to INSTALL.arm64 for more
                    544: details.
                    545:
                    546: <h3>OpenBSD/armv7:</h3>
                    547:
                    548: <p>
                    549: Write a system specific miniroot to an SD card and boot from it after connecting
                    550: to the serial console.  Refer to INSTALL.armv7 for more details.
                    551:
                    552: <h3>OpenBSD/hppa:</h3>
                    553:
                    554: <p>
                    555: Boot over the network by following the instructions in INSTALL.hppa or the
                    556: <a href="hppa.html#install">hppa platform page</a>.
                    557:
                    558: <h3>OpenBSD/i386:</h3>
                    559:
                    560: <p>
                    561: If your machine can boot from CD, you can write <i>install70.iso</i> or
                    562: <i>cd70.iso</i> to a CD and boot from it.
                    563: You may need to adjust your BIOS options first.
                    564:
                    565: <p>
                    566: If your machine can boot from USB, you can write <i>install70.img</i> or
                    567: <i>miniroot70.img</i> to a USB stick and boot from it.
                    568:
                    569: <p>
                    570: If you can't boot from a CD, floppy disk, or USB,
                    571: you can install across the network using PXE as described in
                    572: the included INSTALL.i386 document.
                    573:
                    574: <p>
                    575: If you are planning on dual booting OpenBSD with another OS, you will need to
                    576: read INSTALL.i386.
                    577:
                    578: <h3>OpenBSD/landisk:</h3>
                    579:
                    580: <p>
                    581: Write <i>miniroot70.img</i> to the start of the CF
                    582: or disk, and boot normally.
                    583:
                    584: <h3>OpenBSD/loongson:</h3>
                    585:
                    586: <p>
                    587: Write <i>miniroot70.img</i> to a USB stick and boot bsd.rd from it
                    588: or boot bsd.rd via tftp.
                    589: Refer to the instructions in INSTALL.loongson for more details.
                    590:
                    591: <h3>OpenBSD/luna88k:</h3>
                    592:
                    593: <p>
                    594: Copy 'boot' and 'bsd.rd' to a Mach or UniOS partition, and boot the bootloader
                    595: from the PROM, and then bsd.rd from the bootloader.
                    596: Refer to the instructions in INSTALL.luna88k for more details.
                    597:
                    598: <h3>OpenBSD/macppc:</h3>
                    599:
                    600: <p>
                    601: Burn the image from a mirror site to a CDROM, and power on your machine
                    602: while holding down the <i>C</i> key until the display turns on and
                    603: shows <i>OpenBSD/macppc boot</i>.
                    604:
                    605: <p>
                    606: Alternatively, at the Open Firmware prompt, enter <i>boot cd:,ofwboot
                    607: /7.0/macppc/bsd.rd</i>
                    608:
                    609: <h3>OpenBSD/octeon:</h3>
                    610:
                    611: <p>
                    612: After connecting a serial port, boot bsd.rd over the network via DHCP/tftp.
                    613: Refer to the instructions in INSTALL.octeon for more details.
                    614:
                    615: <h3>OpenBSD/powerpc64:</h3>
                    616:
                    617: <p>
                    618: To install, write <i>install70.img</i> or <i>miniroot70.img</i> to a
                    619: USB stick, plug it into the machine and choose the <i>OpenBSD
                    620: install</i> menu item in Petitboot.
                    621: Refer to the instructions in INSTALL.powerpc64 for more details.
                    622:
1.3       jsg       623: <h3>OpenBSD/riscv64:</h3>
1.1       benno     624:
                    625: <p>
1.3       jsg       626: To install, write <i>install70.img</i> or <i>miniroot70.img</i> to a
                    627: USB stick, and boot with that drive plugged in.
                    628: Make sure you also have the microSD card plugged in that shipped with the
                    629: HiFive Unmatched board.
                    630: Refer to the instructions in INSTALL.riscv64 for more details.
1.1       benno     631:
                    632: <h3>OpenBSD/sparc64:</h3>
                    633:
                    634: <p>
                    635: Burn the image from a mirror site to a CDROM, boot from it, and type
                    636: <i>boot cdrom</i>.
                    637:
                    638: <p>
                    639: If this doesn't work, or if you don't have a CDROM drive, you can write
                    640: <i>floppy70.img</i> or <i>floppyB70.img</i>
                    641: (depending on your machine) to a floppy and boot it with <i>boot
                    642: floppy</i>. Refer to INSTALL.sparc64 for details.
                    643:
                    644: <p>
                    645: Make sure you use a properly formatted floppy with NO BAD BLOCKS or your install
                    646: will most likely fail.
                    647:
                    648: <p>
                    649: You can also write <i>miniroot70.img</i> to the swap partition on
                    650: the disk and boot with <i>boot disk:b</i>.
                    651:
                    652: <p>
                    653: If nothing works, you can boot over the network as described in INSTALL.sparc64.
                    654: </section>
                    655:
                    656: <hr>
                    657:
                    658: <section id=upgrade>
                    659: <h3>How to upgrade</h3>
                    660: <p>
1.4       jsg       661: If you already have an OpenBSD 6.9 system, and do not want to reinstall,
1.1       benno     662: upgrade instructions and advice can be found in the
                    663: <a href="faq/upgrade70.html">Upgrade Guide</a>.
                    664: </section>
                    665:
                    666: <hr>
                    667:
                    668: <section id=sourcecode>
                    669: <h3>Notes about the source code</h3>
                    670: <p>
                    671: <code>src.tar.gz</code> contains a source archive starting at <code>/usr/src</code>.
                    672: This file contains everything you need except for the kernel sources,
                    673: which are in a separate archive.
                    674: To extract:
                    675: <blockquote><pre>
                    676: # <kbd>mkdir -p /usr/src</kbd>
                    677: # <kbd>cd /usr/src</kbd>
                    678: # <kbd>tar xvfz /tmp/src.tar.gz</kbd>
                    679: </pre></blockquote>
                    680: <p>
                    681: <code>sys.tar.gz</code> contains a source archive starting at <code>/usr/src/sys</code>.
                    682: This file contains all the kernel sources you need to rebuild kernels.
                    683: To extract:
                    684: <blockquote><pre>
                    685: # <kbd>mkdir -p /usr/src/sys</kbd>
                    686: # <kbd>cd /usr/src</kbd>
                    687: # <kbd>tar xvfz /tmp/sys.tar.gz</kbd>
                    688: </pre></blockquote>
                    689: <p>
                    690: Both of these trees are a regular CVS checkout.  Using these trees it
                    691: is possible to get a head-start on using the anoncvs servers as
                    692: described <a href="anoncvs.html">here</a>.
                    693: Using these files
                    694: results in a much faster initial CVS update than you could expect from
                    695: a fresh checkout of the full OpenBSD source tree.
                    696: </section>
                    697:
                    698: <hr>
                    699:
                    700: <section id=ports>
                    701: <h3>Ports Tree</h3>
                    702: <p>
                    703: A ports tree archive is also provided.  To extract:
                    704: <blockquote><pre>
                    705: # <kbd>cd /usr</kbd>
                    706: # <kbd>tar xvfz /tmp/ports.tar.gz</kbd>
                    707: </pre></blockquote>
                    708: <p>
                    709: Go read the <a href="faq/ports/index.html">ports</a> page
                    710: if you know nothing about ports
                    711: at this point.  This text is not a manual of how to use ports.
                    712: Rather, it is a set of notes meant to kickstart the user on the
                    713: OpenBSD ports system.
                    714: <p>
                    715: The <i>ports/</i> directory represents a CVS checkout of our ports.
                    716: As with our complete source tree, our ports tree is available via
                    717: <a href="anoncvs.html">AnonCVS</a>.
                    718: So, in order to keep up to date with the -stable branch, you must make
                    719: the <i>ports/</i> tree available on a read-write medium and update the tree
                    720: with a command like:
                    721: <blockquote><pre>
                    722: # <kbd>cd /usr/ports</kbd>
                    723: # <kbd>cvs -d anoncvs@server.openbsd.org:/cvs update -Pd -rOPENBSD_7_0</kbd>
                    724: </pre></blockquote>
                    725: <p>
                    726: [Of course, you must replace the server name here with a nearby anoncvs
                    727: server.]
                    728: <p>
                    729: Note that most ports are available as packages on our mirrors. Updated
                    730: ports for the 7.0 release will be made available if problems arise.
                    731: <p>
                    732: If you're interested in seeing a port added, would like to help out, or just
                    733: would like to know more, the mailing list
                    734: <a href="mail.html">ports@openbsd.org</a> is a good place to know.
                    735: </section>