Annotation of www/plus.html, Revision 1.1496
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1.14 deraadt 19:
1.1440 bentley 20: <h2 id=OpenBSD>
1.1383 deraadt 21: <a href="index.html">
1.1440 bentley 22: <i>Open</i><b>BSD</b></a>
23: -current Changelog
1.1384 tj 24: </h2>
1.863 naddy 25: <hr>
1.14 deraadt 26:
27: <p>
1.1216 schwarze 28: This selection is intended to include all important
29: and all user-visible changes.
30: For a complete record of all changes, please see the "source-changes"
31: mailing list, called "OpenBSD CVS"
1.1494 tj 32: in the <a href="https://marc.info/?l=openbsd-cvs">archives</a>,
1.1216 schwarze 33: or use <a href="anoncvs.html#CVS">CVS</a>.
34:
35: <p>
1.846 deraadt 36: For changes in other releases, click below:<br>
37: <a href="plus20.html">2.0</a>,
38: <a href="plus21.html">2.1</a>,
39: <a href="plus22.html">2.2</a>,
40: <a href="plus23.html">2.3</a>,
41: <a href="plus24.html">2.4</a>,
42: <a href="plus25.html">2.5</a>,
43: <a href="plus26.html">2.6</a>,
44: <a href="plus27.html">2.7</a>,
45: <a href="plus28.html">2.8</a>,
46: <a href="plus29.html">2.9</a>,
47: <a href="plus30.html">3.0</a>,
48: <a href="plus31.html">3.1</a>,
1.868 deraadt 49: <a href="plus32.html">3.2</a>,
1.889 david 50: <a href="plus33.html">3.3</a>,
1.916 david 51: <a href="plus34.html">3.4</a>,
1.935 miod 52: <a href="plus35.html">3.5</a>,
1.941 deraadt 53: <a href="plus36.html">3.6</a>,
1.1118 deraadt 54: <br>
1.963 deraadt 55: <a href="plus37.html">3.7</a>,
1.999 deraadt 56: <a href="plus38.html">3.8</a>,
1.1028 deraadt 57: <a href="plus39.html">3.9</a>,
1.1044 deraadt 58: <a href="plus40.html">4.0</a>,
1.1069 deraadt 59: <a href="plus41.html">4.1</a>,
1.1097 deraadt 60: <a href="plus42.html">4.2</a>,
1.1118 deraadt 61: <a href="plus43.html">4.3</a>,
1.1140 deraadt 62: <a href="plus44.html">4.4</a>,
1.1152 deraadt 63: <a href="plus45.html">4.5</a>,
1.1163 deraadt 64: <a href="plus46.html">4.6</a>,
1.1177 deraadt 65: <a href="plus47.html">4.7</a>,
1.1194 deraadt 66: <a href="plus48.html">4.8</a>,
1.1198 nick 67: <a href="plus49.html">4.9</a>,
1.1212 schwarze 68: <a href="plus50.html">5.0</a>,
1.1242 lum 69: <a href="plus51.html">5.1</a>,
1.1276 deraadt 70: <a href="plus52.html">5.2</a>,
1.1300 brett 71: <a href="plus53.html">5.3</a>,
1.1330 deraadt 72: <br>
73: <a href="plus54.html">5.4</a>,
1.1352 brett 74: <a href="plus55.html">5.5</a>,
1.1365 deraadt 75: <a href="plus56.html">5.6</a>,
1.1372 deraadt 76: <a href="plus57.html">5.7</a>,
1.1382 deraadt 77: <a href="plus58.html">5.8</a>,
1.1392 deraadt 78: <a href="plus59.html">5.9</a>,
1.1401 deraadt 79: <a href="plus60.html">6.0</a>,
1.1403 deraadt 80: <a href="plus61.html">6.1</a>,
81: <a href="plus62.html">6.2</a>,
1.1406 deraadt 82: <a href="plus63.html">6.3</a>,
1.1435 pamela 83: <a href="plus64.html">6.4</a>,
1.1457 pamela 84: <a href="plus65.html">6.5</a>,
1.1473 deraadt 85: <a href="plus66.html">6.6</a>,
1.1483 deraadt 86: <a href="plus67.html">6.7</a>,
1.1493 pamela 87: <a href="plus68.html">6.8</a>,
88: <a href="plus69.html">6.9</a>.
1.422 deraadt 89: <br>
1.186 deraadt 90:
91: <p>
1.1493 pamela 92: <h3>Changes made between OpenBSD 6.9 and -current</h3>
1.847 deraadt 93: <p>
1.1316 brett 94:
1.422 deraadt 95: <ul>
1.1496 ! pamela 96: <!-- 2021/07/10 -->
! 97: <li>Fixed a read buffer overrun in <a href="https://man.openbsd.org/X509_CERT_AUX_print.3">X509_CERT_AUX_print(3)</a>.
! 98: <!-- 2021/07/09 -->
! 99: <li>Switched <a href="https://man.openbsd.org/iwm.4">iwm(4)</a> to newer firmware images available in iwm-firmware-20210512. This provides FragAttacks fixes for the updated devices.
! 100: <!-- 2021/07/08 -->
! 101: <li>Avoided a potential buffer overflow in backslash escaping in <a href="https://man.openbsd.org/awk.1">awk(1)</a>.
! 102: <li>Reverted drm_mm to the 5.7.y version to prevent X startup failures on laptops with raven ridge and picasso apus using amdgpu.
! 103: <!-- 2021/07/07 -->
! 104: <!-- 2021/07/06 -->
! 105: <li>Updated <a href="https://man.openbsd.org/drm.4">drm(4)</a> to linux 5.10.47.
! 106: <li>Fixed <a href="https://man.openbsd.org/iwx.4">iwx(4)</a> against access points using TKIP as the group cipher.
! 107: <li>Introduced CPU_IS_RUNNING() and used it in scheduler-related code to prevent waiting on non-running CPUs.
! 108: <!-- 2021/07/05 -->
! 109: <li>Disallowed the use of an empty list between "while" and "do" in <a href="https://man.openbsd.org/ksh.1">ksh(1)</a>.
! 110: <li>Updated libdrm to 2.4.107.
! 111: <!-- 2021/07/04 -->
! 112: <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.
! 113: <li>Displayed provider ID for a <a href="https://man.openbsd.org/umb.4">umb(4)</a> SIM in <a href="https://man.openbsd.org/ifconfig.8">ifconfig(8)</a>.
! 114: <li>Fixed a crash in <a href="https://man.openbsd.org/mandoc.1">mandoc(1)</a> when an input file contains <a href="https://man.openbsd.org/tbl.7">tbl(7)</a> or <a href="https://man.openbsd.org/eqn.7">eqn(7)</a> input unsupported by -T <a href="https://man.openbsd.org/man.1">man(1)</a> output mode.
! 115: <li>Updated libz to zlib 1.2.11.
! 116: <!-- 2021/07/03 -->
! 117: <!-- 2021/07/02 -->
! 118: <!-- 2021/07/01 -->
! 119: <li>Prevented <a href="https://man.openbsd.org/athn.4">athn(4)</a> from calling ieee80211_find_rxnode() on bad frames in an attempt to prevent creation of bogus node cache entries.
! 120: <!-- 2021/06/30 -->
! 121: <li>Implemented various fixes addressing firmware errors in <a href="https://man.openbsd.org/iwm.4">iwm(4)</a> and <a href="https://man.openbsd.org/iwx.4">iwx(4)</a>.
! 122: <!-- 2021/06/29 -->
! 123: <li>Added SMP support to risc64.
! 124: <li>Defaulted to attempting RRDP first in <a href="https://man.openbsd.org/rpki-client.8">rpki-client(8)</a> -r.
! 125: <li>Added <a href="https://man.openbsd.org/rktcphy.4">rktcphy(4)</a>, a driver for the Type-C PHY controller found on the Rockchip RK3399.
! 126: <!-- 2021/06/28 -->
! 127: <li>Expanded info callback support for TLSv1.3.
! 128: <li>Made <a href="https://man.openbsd.org/tcpdump.8">tcpdump(8)</a> split the 802.11 sequence number field into its sequence number and fragment number components rather than printing the whole field in decimal.
! 129: <li>Made anonymous object reference counting independent from the KERNEL_LOCK().
! 130: <li>Enabled <a href="https://man.openbsd.org/dt.4">dt(4)</a> on sparc64.
! 131: <li>Added <a href="https://man.openbsd.org/btrace.8">btrace(8)</a> display of time spent in userland when analyzing the kernel stack in the flame graph tool and fixed a parsing bug.
! 132: <!-- 2021/06/27 -->
! 133: <!-- 2021/06/26 -->
! 134: <li>Implemented 64-bit DMA mode in <a href="https://man.openbsd.org/cad.4">cad(4)</a>.
! 135: <li>Added riscv64 <a href="https://man.openbsd.org/drm.4">drm(4)</a> support.
! 136: <!-- 2021/06/25 -->
! 137: <li>Corrected a potential memory leak associated with <a href="https://man.openbsd.org/pfsync.4">pfsync(4)</a> update requests.
! 138: <li>Added basic radeondrm/X support for riscv64 and supported xf86-video-radeon and xf86-video-amdgpu drivers.
! 139: <li>Allowed (w)hole disk allocation for GPT disks in arm64, using <a href="https://man.openbsd.org/fdisk.8">fdisk(8)</a> -A when an Apple APFS ISC partition is detected and fdisk -ig otherwise. Created EFI SYS boot partitions only on ROOTDISK GPT disks.
! 140: <!-- 2021/06/24 -->
! 141: <!-- 2021/06/23 -->
! 142: <li>Added <a href="https://man.openbsd.org/titmp.4">titmp(4)</a>, a driver for the TI TMP451 temperature sensor.
! 143: <li>Introduced locks around the global <a href="https://man.openbsd.org/pf.4">pf(4)</a> state list.
! 144: <!-- 2021/06/22 -->
! 145: <li>Ensured the values for <a href="https://man.openbsd.org/fdisk.8">fdisk(8)</a> -b and -l are treated as 512-byte block counts.
! 146: <!-- 2021/06/21 -->
! 147: <li>Fixed node leaks in <a href="https://man.openbsd.org/iwm.4">iwm(4)</a> and <a href="https://man.openbsd.org/iwx.4">iwx(4)</a> which caused the drivers to get stuck when roaming between access points.
! 148: <!-- 2021/06/20 -->
! 149: <li>Added <a href="https://man.openbsd.org/vmd.8">vmd(8)</a> support for variable length vionet rx descriptor chains.
! 150: <li>Added an <a href="https://man.openbsd.org/fdisk.8">fdisk(8)</a> -A option to initialize a GPT without removing special boot partitions.
! 151: <li>Removed default communities, changed seclevel default from none to enc and only allowed SNMPv3 by default in <a href="https://man.openbsd.org/snmpd.8">snmpd(8)</a>. Changed default authentication to SHA-256 and privacy protocol to AES in <a href="https://man.openbsd.org/snmpd.8">snmpd(8)</a> and <a href="https://man.openbsd.org/snmp.1">snmp(1)</a>.
! 152: <li>Made <a href="https://man.openbsd.org/fdisk.8">fdisk(8)</a> available to architectures other than amd64 and i386 and extended the syntax to allow specification of the boot partition type and offset.
! 153: <li>Stopped attempting to install a default route with <a href="https://man.openbsd.org/route.8">route(8)</a> in <a href="https://man.openbsd.org/netstart.8">netstart(8)</a> if using inet autoconf.
! 154: <!-- 2021/06/19 -->
! 155: <!-- 2021/06/18 -->
! 156: <li>Increased the <a href="https://man.openbsd.org/setitimer.2">setitimer(2)</a> timer limit to UINT_MAX seconds.
! 157: <!-- 2021/06/17 -->
! 158: <li>Introduced <a href="https://man.openbsd.org/sfclock.4">sfclock(4)</a>, a driver for the SiFive Power Reset Clocking Interrupt (PRCI).
! 159: <li>Introduced <a href="https://man.openbsd.org/sfcc.4">sfcc(4)</a>, a driver for the SiFive level two cache controller.
! 160: <li>Introduced <a href="https://man.openbsd.org/plic.4">plic(4)</a>, a driver for the RISC-V Platform-Level Interrupt Controller.
! 161: <li>Implemented enhanced route refresh (RFC 7313) in <a href="https://man.openbsd.org/bgpd.8">bgpd(8)</a>.
! 162: <li>Added simple BGP enhanced route refresh message decoding to <a href="https://man.openbsd.org/tcpdump.8">tcpdump(8)</a>.
! 163: <li>Fixed an <a href="https://man.openbsd.org/iked.8">iked(8)</a> bug where no flows are added if a single address is configured in the config address instead of a pool.
! 164: <li>Added Broadcom BCM5725 to <a href="https://man.openbsd.org/brgphy.4">brgphy(4)</a>.
! 165: <!-- 2021/06/16 -->
! 166: <li>Implemented classless static routes dhcp option in <a href="https://man.openbsd.org/dhcpleased.8">dhcpleased(8)</a>.
! 167: <!-- 2021/06/15 -->
! 168: <!-- 2021/06/14 -->
! 169: <li>Fixed a panic due to <a href="https://man.openbsd.org/pfsync.4">pfsync(4)</a> deferral timeout handling.
! 170: <li>Fixed an issue preventing applications from selecting the non-ALTIVEC code path on macppc.
! 171: <!-- 2021/06/13 -->
! 172: <li>Enabled nvme on riscv64.
! 173: <!-- 2021/06/12 -->
! 174: <li>Introduced <a href="https://man.openbsd.org/sfuart.4">sfuart(4)</a>, a driver for the SiFive UART, and added support for it as a console.
! 175: <li>Added the ability for <a href="https://man.openbsd.org/fdisk.8">fdisk(8)</a> to recognize "HiFive! FSBL" and "HiFive! BBL" GPT partitions.
! 176: <li>Enabled <a href="https://man.openbsd.org/dwpcie.4">dwpcie(4)</a> on riscv64 and added support for the PCIe host bridge found on the SiFive FU740 SoC.
! 177: <li>Made <a href="https://man.openbsd.org/fdisk.8">fdisk(8)</a> always create an EFI SYS partition if the -b option is specified when initializing a GPT.
! 178: <!-- 2021/06/11 -->
! 179: <!-- 2021/06/10 -->
! 180: <li>Limited the workaround for AMD errata 400 ("APIC Timer Interrupt Does Not Occur in Processor C-States")to family 0fh and 10h.
! 181: <li>Serialized the internals of <a href="https://man.openbsd.org/kqueue.2">kqueue(2)</a> with a mutex.
! 182: <li>Ensured a USB mouse will attach if otherwise qualified even if the usage report does not include X and Y usages.
! 183: <li>Prevented interleaved stack traces in <a href="https://man.openbsd.org/ddb.4">ddb(4)</a> from multiple CPUs.
! 184: <li>Added -F for <a href="https://man.openbsd.org/tmux.1">tmux(1)</a> command-prompt and used it to fix "Rename" on the window menu.
! 185: <li>Added different <a href="https://man.openbsd.org/tmux.1">tmux(1)</a> command histories for different types of prompts.
! 186: <li>Fixed <a href="https://man.openbsd.org/tmux.1">tmux(1)</a> problems with xterm in VT340 mode.
! 187: <li>Added an "always" value to the extended-keys option to always forward those keys to applications inside <a href="https://man.openbsd.org/tmux.1">tmux(1)</a>.
! 188: <li>Added the Spleen 12x24 and 16x32 font on amd64's RAMDISK_CD and RAMDISK kernels.
! 189: <!-- 2021/06/09 -->
! 190: <li>Prevented a hang in <a href="https://man.openbsd.org/sshd.8">sshd(8)</a> when interrupted.
! 191: <li>Enabled MSI-X support for powerpc64.
! 192: <li>Added libexecinfo, a library providing backtrace functions.
! 193: <!-- 2021/06/08 -->
! 194: <li>Stopped fatal error in <a href="https://man.openbsd.org/amdgpu.4">amdgpu(4)</a> on failing to map visible VRAM.
! 195: <li>Prevented stack overflow in <a href="https://man.openbsd.org/vmd.8">vmd(8)</a> due to large dhcp packets on local interfaces.
! 196: <!-- 2021/06/07 -->
! 197: <li>Ensured (W)hole disk partitioning cannot be used if an "APFS ISC" is found on the disk, required for Apple M1 machines to boot.
! 198: <!-- 2021/06/06 -->
! 199: <li>Used <a href="https://man.openbsd.org/installboot.8">installboot(8)</a> on arm64 ramdisks.
! 200: <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.
! 201: <!-- 2021/06/05 -->
! 202: <!-- 2021/06/04 -->
! 203: <li>Released OpenBGPD 7.0.
! 204: <li>Unlocked <a href="https://man.openbsd.org/connect.2">connect(2)</a>.
! 205: <!-- 2021/06/03 -->
! 206: <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.
! 207: <li>Allowed <a href="https://man.openbsd.org/ssh_config.5">ssh_config(5)</a> SetEnv to override $TERM.
! 208: <li>Disabled PPGTT on Intel machines with cherryview/braswell graphics to avoid memory corruption.
! 209: <li>Implemented multicast support in <a href="https://man.openbsd.org/mvpp.4">mvpp(4)</a>.
! 210: <li>Adjusted density for partitions on a 4k disk in <a href="https://man.openbsd.org/newfs.8">newfs(8)</a> when fragsize and density are not passed on the command line to ensure sufficient inodes to hold a src tree on a 2G fs.
! 211: <!-- 2021/06/02 -->
! 212: <li>Relaxed media length checking to allow EFT GPT partitions to be smaller than the full disk.
! 213: <li>Added GPT support to armv7 <a href="https://man.openbsd.org/installboot.8">installboot(8)</a>.
! 214: <li>Added arm64 support for booting from disks with 4k sectors.
! 215: <li>Allowed locking of a randomly assigned lladdr in <a href="https://man.openbsd.org/vmd.8">vmd(8)</a>.
! 216: <li>Enabled pool cache on <a href="https://man.openbsd.org/knote.9">knote(9)</a> pool.
! 217: <li>Unlocked <a href="https://man.openbsd.org/setrtable.2">setrtable(2)</a>.
! 218: <li>Added RTLD_NODELETE support.
! 219: <!-- 2021/06/01 -->
! 220: <li>Introduced per-CPU <a href="https://man.openbsd.org/panic.9">panic(9)</a> message buffers.
! 221: <li>Prevented crashes on amd64 when TLB entries which should have been invalidated were used.
! 222: <li>Fixed <a href="https://man.openbsd.org/iwx.4">iwx(4)</a> firmware reloading after a failure to parse the firmware file.
1.1495 pamela 223: <!-- 2021/05/31 -->
1.1496 ! pamela 224: <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.
! 225: <li>Added a -R flag to <a href="https://man.openbsd.org/usbhidctl.1">usbhidctl(1)</a> to dump the raw report descriptor bytes.
! 226: <li>Fixed a problem in <a href="https://man.openbsd.org/iked.8">iked(8)</a> where no flows are loaded when a single config address without pool is configured.
1.1495 pamela 227: <li>Avoided "mac clock not ready" panics in <a href="https://man.openbsd.org/iwm.4">iwm(4)</a> and <a href="https://man.openbsd.org/iwx.4">iwx(4)</a>.
228: <!-- 2021/05/30 -->
229: <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.
230: <li>Fixed overlap check in <a href="https://man.openbsd.org/disklabel.1">disklabel(1)</a> autoalloc code.
231: <li>Added initial arm64 support for installing on a disk with a GPT.
232: <!-- 2021/05/29 -->
233: <!-- 2021/05/28 -->
234: <li>Added an experimental post-quantum hybrid key exchange method based on Streamlined NTRU Prime (coupled with X25519) to <a href="https://man.openbsd.org/iked.8">iked(8)</a> as sntrup761x25519.
235: <li>Added <a href="https://man.openbsd.org/cad.4">cad(4)</a>, a driver for Cadence GEM.
236: <li>Prevented watchdog resets on some i.MX 64-bit machines with a recent U-Boot and watchdog enabled on boot in <a href="https://man.openbsd.org/imxdog.8">imxdog(8)</a>.
237: <!-- 2021/05/27 -->
238: <li>Added <a href="https://man.openbsd.org/aplns.4">aplns(4)</a> to provide support for Apple NVME storage as found in Apple M1 devices.
239: <li>Relaxed criteria for recognizing GPT formatted media, allowing GPT disk images added with <a href="https://man.openbsd.org/dd.1">dd(1)</a> onto larger physical media to be recognized by <a href="https://man.openbsd.org/fdisk.8">fdisk(8)</a> and the kernel.
240: <li>Improved <a href="https://man.openbsd.org/bgpd.8">bgpd(8)</a> graceful restart capability handling.
241: <!-- 2021/05/26 -->
242: <li>Added <a href="https://man.openbsd.org/aplspmi.4">aplspmi(4)</a>, a driver for the Apple SPMI controller.
243: <li>Added <a href="https://man.openbsd.org/aplpmu.4">aplpmu(4)</a>, a driver for the Apple "sera" SPMI power management unit that contains the RTC on Apple M1 systems.
244: <li>Updated libexpat to 2.4.1.
245: <li>Fixed <a href="https://man.openbsd.org/futex.2">futex(2)</a> errno handling to match what Mesa expects and prevent failure to properly report timeouts.
246: <li>Used so_lock to protect key management (PF_KEY) sockets.
247: <li>Added support for <a href="https://man.openbsd.org/pf.4">pf(4)</a> divert-to on <a href="https://man.openbsd.org/tpmr.4">tpmr(4)</a> and <a href="https://man.openbsd.org/veb.4">veb(4)</a>.
248: <!-- 2021/05/25 -->
249: <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.
250: <!-- 2021/05/24 -->
251: <li>Created audio devices for armv7.
252: <li>Added <a href="https://man.openbsd.org/apldwusb.4">apldwusb(4)</a>, a glue driver for the Synopsys DesignWare USB 3 controllers found on the Apple M1 SoC.
253: <li>Added <a href="https://man.openbsd.org/apldart.4">apldart(4)</a> support for a DART with two sets of registers, needed to support the Synopsis DesignWare USB 3 controller.
254: <!-- 2021/05/23 -->
255: <li>Skipped inspecting non-udp packets on local interfaces for <a href="https://man.openbsd.org/vmd.8">vmd(8)</a>.
256: <li>Added TLS options cafile=(path), nosni, noverify and servername=(name) to <a href="https://man.openbsd.org/smtp.1">smtp(1)</a>.
257: <!-- 2021/05/22 -->
258: <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>.
259: <li>Allowed specification of TLS ciphers and protocols in <a href="https://man.openbsd.org/smtp.1">smtp(1)</a>.
260: <!-- 2021/05/21 -->
261: <li>Added a meta viewport element to the HTML output for <a href="https://man.openbsd.org/mandoc.1">mandoc(1)</a> -Thtml.
262: <!-- 2021/05/20 -->
263: <li>Fixed __ppc_lock for page faults that recursively grab the lock on powerpc.
264: <!-- 2021/05/19 -->
265: <li>Added PCI support to riscv64.
266: <li>Increased the maximum data size on powerpc64 to 32GB.
267: <li>Fixed a kernel crash in <a href="https://man.openbsd.org/tty.4">tty(4)</a>.
268: <li>Disabled global page table mappings when using PCID to prevent crashes when not flushed from TLB.
269: <!-- 2021/05/18 -->
270: <li>Fixed <a href="https://man.openbsd.org/ssh.1">ssh(1)</a> to restore file descriptors to non-blocking mode on exit.
271: <li>Prevented guest virtio drivers from causing stack and buffer overflows in <a href="https://man.openbsd.org/vmd.8">vmd(8)</a>.
272: <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.
273: <li>Dropped fragmented 802.11 frames.
274: <!-- 2021/05/17 -->
275: <li>Fixed a race condition in <a href="https://man.openbsd.org/vmm.4">vmm(4)</a> relating to incorrect physical cpu tracking.
276: <li>Fixed state key reference underflow when both state keys are identical in <a href="https://man.openbsd.org/pf.4">pf(4)</a>.
277: <li>Made additional free inodes on luna88k bsd.rd by specifying density=4096.
278: <li>Increased the default buffer space on PF_UNIX sockets to 8k and made the values tuneable via <a href="https://man.openbsd.org/sysctl.2">sysctl(2)</a>.
279: <li>Limited the number of concurrent RTR connects to 32 in <a href="https://man.openbsd.org/bgpd.8">bgpd(8)</a>.
280: <li>Prevented <a href="https://man.openbsd.org/httpd.8">httpd(8)</a> from trying to chunk encode an empty http body coming from an fcgi upstream.
281: <li>Prevented frame injection via forged 802.11n A-MSDUs.
282: <!-- 2021/05/16 -->
283: <li>Updated en_US.UTF-8.src to Unicode 13.0.
284: <li>Implemented the <a href="https://man.openbsd.org/tbl.7">tbl(7)</a> layout modifiers "b" (bold) and "i" (italic) in <a href="https://man.openbsd.org/mandoc.1">mandoc(1)</a> HTML output mode.
285: <!-- 2021/05/15 -->
286: <li>Added <a href="https://man.openbsd.org/pledge.8">pledge(8)</a> for <a href="https://man.openbsd.org/ftpd.8">ftpd(8)</a> user processes.
287: <li>Fixed <a href="https://man.openbsd.org/ipsec.4">IPsec(4)</a> NAT-T to work with <a href="https://man.openbsd.org/pipex.4">pipex(4)</a>.
288: <!-- 2021/05/14 -->
289: <!-- 2021/05/13 -->
290: <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.
291: <li>Allowed router solicitations from the unspecified address (::) in <a href="https://man.openbsd.org/rad.8">rad(8)</a>.
292: <!-- 2021/05/12 -->
293: <!-- 2021/05/11 -->
294: <!-- 2021/05/10 -->
295: <li>Updated libexpat to 2.3.0.
296: <!-- 2021/05/09 -->
297: <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.
298: <!-- 2021/05/08 -->
299: <!-- 2021/05/07 -->
300: <li>Limited the <a href="https://man.openbsd.org/printf.1">printf(1)</a> \x escape sequence to two characters.
301: <!-- 2021/05/06 -->
302: <li>Added support for RTL8168FP/RTL8111FP/RTL8117 to <a href="https://man.openbsd.org/re.4">re(4)</a>.
303: <li>Added an 'expires' column to CSV & JSON output of <a href="https://man.openbsd.org/rpki-client.8">rpki-client(8)</a>.
304: <li>Unlocked <a href="https://man.openbsd.org/lseek.2">lseek(2)</a>.
305: <!-- 2021/05/05 -->
306: <li>Unlocked the top part of the fault handler.
307: <!-- 2021/05/04 -->
308: <li>Fixed hangs on riskv64 by replacing <a href="https://man.openbsd.org/timer.4">timer(4)</a> with code based on the powerpc64 implementation of the randomized statclock code.
309: <li>Added support to binutils for riscv64.
310: <li>Prevented base pkg tools from looking under /usr/local in general.
311: <!-- 2021/05/03 -->
312: <li>Tweaked net80211 RA heuristics to avoid picking Tx rate choices that may be too optimistic.
313: <li>Added 802.11n Tx aggregation support to <a href="https://man.openbsd.org/iwm.4">iwm(4)</a>.
314: <li>Worked around a problem with certain <a href="https://man.openbsd.org/athn.4">athn(4)</a> hardware that caused problem when running in HostAP mode with clients that use Tx aggregation.
315: <!-- 2021/05/02 -->
316: <li>Disabled base-gcc on amd64.
317: <!-- 2021/05/01 -->
318: <li>Retired OpenBSD/sgi platform.
319: <li>Changed int_TS_RESP_verify_token to avoid a double free.
320: <!-- 2021/04/30 -->
321: <!-- 2021/04/29 -->
322: <li>Made kernel stop all threads when terminating via pledge_fail().
323: <li>Made <a href="https://man.openbsd.org/iwn.4">iwn(4)</a>, <a href="https://man.openbsd.org/iwm.4">iwm(4)</a> and <a href="https://man.openbsd.org/iwx.4">iwx(4)</a> keep track of beacon parameters at run-time.
324: <li>Used relative reference URIs in Location header on directory redirects in <a href="https://man.openbsd.org/httpd.8">httpd(8)</a>, adding support for front-ending httpd with a TLS-terminating gateway that forwards unencrypted http traffic.
325: <!-- 2021/04/28 -->
326: <li>Imported libc++ and libc++abi 11.1.0 releases.
327: <li>Imported LLVM 11.1.0 release including clang, lld, and lldb.
328: <li>Enabled <a href="https://man.openbsd.org/dt.4">dt(4)</a> for GENERIC kernels on amd64, arm64, i386, and powerpc64.
329: <!-- 2021/04/27 -->
330: <!-- 2021/04/26 -->
331: <li>Fixed <a href="https://man.openbsd.org/vmctl.8">vmctl(8)</a> client "wait" state corruption in <a href="https://man.openbsd.org/vmd.8">vmd(8)</a> when a wait is canceled and restarted, allowing multiple waiting clients.
332: <!-- 2021/04/25 -->
333: <li>Implemented support for Rx aggregation offload in <a href="https://man.openbsd.org/iwm.4">iwm(4)</a> and <a href="https://man.openbsd.org/iwx.4">iwx(4)</a> and re-enabled de-aggregation of A-MSDUs in net80211 for all drivers capable of 11n mode.
334: <!-- 2021/04/24 -->
335: <li>Fixed an issue on machines where the EFI memory map has more than 64 entries.
336: <!-- 2021/04/23 -->
337: <li>Added <a href="https://man.openbsd.org/gfrtc.4">gfrtc(4)</a>, a driver for the real-time clock interface of Google's Goldfish Android virtual hardware platform, used for the RTC on qemu-system-riscv64 -M virt.
338: <!-- 2021/04/22 -->
339: <li>Only skipped <a href="https://man.openbsd.org/pf.4">pf(4)</a> once for packets injected by a divert-packet socket, allowing pf to still act later on a diverted packet.
340: <li>Imported initial OpenBSD/riscv64 port.
341: <li>Changed error reporting for <a href="https://man.openbsd.org/bwfm.4">bwfm(4)</a> to use the long version of the firmware path. This makes it easier to find the correct files to add to the bwfm-firmware port.
342: <li>Added protections against guests with bad virtio drivers to <a href="https://man.openbsd.org/vmd.8">vmd(8)</a>
343: <li>Made <a href="https://man.openbsd.org/kqueue.2">kqueue(2)</a> timer re-addition reset an existing timer to use the new timeout period.
344: <li>Changed <a href="https://man.openbsd.org/cwm.1">cwm(1)</a> maximization and full-screen mode toggling to keep the cursor within the window, preventing focus loss.
345: <!-- 2021/04/21 -->
346: <li>Cleaned up TLS v1.2 certificate request handshake data. This fixed a bug where decoding was broken when the number of certificate types exceeded SSL3_CT_NUMBER.
347: <!-- 2021/04/20 -->
348: <li>Fixed __builtin_bitreverse32 on 32-bit powerpc, needed to build clang-11.
349: <li>Added indication of whether an <a href="https://man.openbsd.org/mg.1">mg(1)</a> function is unsuitable for a startup file.
350: <li>Added keep-alive support to the <a href="https://man.openbsd.org/rpki-client.8">rpki-client(8)</a> HTTP module.
351: <li>Added "dired-jump" command to <a href="https://man.openbsd.org/mg.1">mg(1)</a> to open a dired buffer containing the current buffer's directory location.
352: <!-- 2021/04/19 -->
353: <li>Enabled all Thinkpad X1 Extreme 1 speakers and atmos dolby in <a href="https://man.openbsd.org/azalia.4">azalia(4)</a>.
354: <li>Corrected multicast decryption for <a href="https://man.openbsd.org/iwx.4">iwx(4)</a>.
355: <!-- 2021/04/18 -->
356: <li>Moved to 6.9-current.
1.1164 deraadt 357: </ul>
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