article.xml revision 270596
1<?xml version="1.0" encoding="iso-8859-1"?> 2<!DOCTYPE article PUBLIC "-//FreeBSD//DTD DocBook XML V5.0-Based Extension//EN" 3 "../../../share/xml/freebsd50.dtd" [ 4<!ENTITY % release PUBLIC "-//FreeBSD//ENTITIES Release Specification//EN" "release.ent"> 5 %release; 6<!ENTITY % sponsor PUBLIC "-//FreeBSD//ENTITIES Sponsor Specification//EN" "sponsor.ent"> 7 %sponsor; 8<!ENTITY % vendor PUBLIC "-//FreeBSD//ENTITIES Vendor Specification//EN" "vendor.ent"> 9 %vendor; 10]> 11<article xmlns="http://docbook.org/ns/docbook" 12 xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"> 13 14 <info> 15 <title>&os; &release.current; Release Notes</title> 16 17 <author> 18 <orgname>The &os; Project</orgname> 19 </author> 20 21 <pubdate>$FreeBSD: stable/10/release/doc/en_US.ISO8859-1/relnotes/article.xml 270596 2014-08-25 17:30:27Z gjb $</pubdate> 22 23 <copyright> 24 <year>2000</year> 25 <year>2001</year> 26 <year>2002</year> 27 <year>2003</year> 28 <year>2004</year> 29 <year>2005</year> 30 <year>2006</year> 31 <year>2007</year> 32 <year>2008</year> 33 <year>2009</year> 34 <year>2010</year> 35 <year>2011</year> 36 <year>2012</year> 37 <year>2013</year> 38 <year>2014</year> 39 <holder role="mailto:doc@FreeBSD.org">The &os; Documentation 40 Project</holder> 41 </copyright> 42 43 <legalnotice xml:id="trademarks" role="trademarks"> 44 &tm-attrib.freebsd; 45 &tm-attrib.ibm; 46 &tm-attrib.ieee; 47 &tm-attrib.intel; 48 &tm-attrib.sparc; 49 &tm-attrib.general; 50 </legalnotice> 51 52 <abstract> 53 <para>The release notes for &os; &release.current; contain 54 a summary of the changes made to the &os; base system on the 55 &release.branch; development line. This document lists 56 applicable security advisories that were issued since the last 57 release, as well as significant changes to the &os; kernel and 58 userland. Some brief remarks on upgrading are also 59 presented.</para> 60 </abstract> 61 </info> 62 63 <sect1 xml:id="intro"> 64 <title>Introduction</title> 65 66 <para>This document contains the release notes for &os; 67 &release.current;. It describes recently added, changed, or 68 deleted features of &os;. It also provides some notes on 69 upgrading from previous versions of &os;.</para> 70 71 <para releasetype="current">The &release.type; distribution to 72 which these release notes apply represents the latest point 73 along the &release.branch; development branch since 74 &release.branch; was created. Information regarding pre-built, 75 binary &release.type; distributions along this branch can be 76 found at <uri 77 xlink:href="&release.url;">&release.url;</uri>.</para> 78 79 <para releasetype="snapshot">The &release.type; distribution to 80 which these release notes apply represents a point along the 81 &release.branch; development branch between &release.prev; and 82 the future &release.next;. Information regarding pre-built, 83 binary &release.type; distributions along this branch can be 84 found at <uri 85 xlink:href="&release.url;">&release.url;</uri>.</para> 86 87 <para releasetype="release">This distribution of &os; 88 &release.current; is a &release.type; distribution. It can be 89 found at <uri xlink:href="&release.url;">&release.url;</uri> or 90 any of its mirrors. More information on obtaining this (or 91 other) &release.type; distributions of &os; can be found in the 92 <link 93 xlink:href="&url.books.handbook;/mirrors.html"><quote>Obtaining 94 &os;</quote> appendix</link> to the <link 95 xlink:href="&url.books.handbook;/">&os; 96 Handbook</link>.</para> 97 98 <para>All users are encouraged to consult the release errata 99 before installing &os;. The errata document is updated with 100 <quote>late-breaking</quote> information discovered late in the 101 release cycle or after the release. Typically, it contains 102 information on known bugs, security advisories, and corrections 103 to documentation. An up-to-date copy of the errata for &os; 104 &release.current; can be found on the &os; Web site.</para> 105 </sect1> 106 107 <sect1 xml:id="new"> 108 <title>What's New</title> 109 110 <para>This section describes the most user-visible new or changed 111 features in &os; since &release.prev;.</para> 112 113 <para>Typical release note items document recent security 114 advisories issued after &release.prev;, new drivers or hardware 115 support, new commands or options, major bug fixes, or 116 contributed software upgrades. They may also list changes to 117 major ports/packages or release engineering practices. Clearly 118 the release notes cannot list every single change made to &os; 119 between releases; this document focuses primarily on security 120 advisories, user-visible changes, and major architectural 121 improvements.</para> 122 123 <sect2 xml:id="security"> 124 <title>Security Advisories</title> 125 126 <para> </para> 127 128 </sect2> 129 130 <sect2 xml:id="kernel"> 131 <title>Kernel Changes</title> 132 133 <para revision="260338">The 134 <literal>vfs.zfs.zio.use_uma</literal> &man.sysctl.8; has been 135 re-enabled. On multi-CPU machines with enough RAM, this can 136 easily double &man.zfs.8; performance or reduce CPU usage in 137 half. It was originally disabled due to memory and 138 <acronym>KVA</acronym> exhaustion problem reports, which 139 should be resolved due to several change in the VM 140 subsystem.</para> 141 142 <para revision="260385" contrib="sponsor" sponsor="&ix;">The 143 &man.geom.4; RAID driver has been 144 updated to support unmapped I/O.</para> 145 146 <para revision="260431">A new &man.sysctl.8;, 147 <literal>kern.panic_reboot_wait_time</literal>, has been 148 added, which allows controlling how long the system will wait 149 after &man.panic.9; before rebooting.</para> 150 151 <para revision="260857">The &man.virtio_blk.4; driver has been 152 updated to support unmapped I/O.</para> 153 154 <para revision="260858">The &man.virtio_scsi.4; driver has been 155 updated to support unmapped I/O.</para> 156 157 <para revision="262861">The &man.vt.4; driver has been merged 158 from &os;-CURRENT. To enable &man.vt.4;, enter 159 <literal>set kern.vty=vt</literal> at the &man.loader.8; 160 prompt during boot, or add <literal>kern.vty=vt</literal> to 161 &man.loader.conf.5; and reboot the system.</para> 162 163 <para revision="262967">Support for MegaRAID Fury cards has been 164 added to the &man.mfi.4; driver.</para> 165 166 <para revision="263024">The &man.aacraid.4; driver has been 167 updated to version 3.2.5.</para> 168 169 <para revision="263122">Support for &man.hwpmc.4; has been added 170 for &powerpc; 970 class processors.</para> 171 172 <para revision="263197">Support for ADT7460 and ADT7467 fan 173 controllers found in newer PowerBooks™ and 174 iBooks™ has been added to the &man.iicbus.4; 175 driver.</para> 176 177 <para revision="263256">A panic triggered by removing 178 a &man.urtwn.4; device has been fixed.</para> 179 180 <para revision="263799">A potential deadlock in the &man.usb.4; 181 stack triggered by detaching USB devices that create character 182 devices has been fixed.</para> 183 184 <para revision="263869">Support for &amd; Family 16h sensor 185 devices has been added to &man.amdtemp.4;.</para> 186 187 <para revision="264522">Support for LUN-based CD changers has 188 been removed from the &man.cd.4; driver.</para> 189 190 <para revision="264734">Support for 9th generation HP host bus 191 adapter cards has been added to &man.ciss.4;.</para> 192 193 <para revision="265388" contrib="sponsor" sponsor="&lsi;">The 194 &man.mpr.4; device has been added, 195 providing support for LSI Fusion-MPT 3 12Gb SCSI/SATA 196 controllers.</para> 197 198 <para revision="265536">The <literal>GEOM_VINUM</literal> option 199 is now able to be built both directly into the kernel or as 200 a &man.kldload.8; loadable module.</para> 201 202 <para revision="265610">The &man.uslcom.4; driver has been 203 updated to support 26 new devices.</para> 204 205 <para revision="265922" contrib="sponsor" sponsor="&lsi;">The 206 &man.mrsas.4; driver has been added, 207 providing support for LSI MegaRAID SAS controllers. The 208 &man.mfi.4; driver will attach to the controller, by default. 209 To enable &man.mrsas.4; add 210 <literal>hw.mfi.mrsas_enable=1</literal> to 211 <filename>/boot/loader.conf</filename>, which turns off 212 &man.mfi.4; device probing.</para> 213 214 <note> 215 <para>At this time, the &man.mfiutil.8; utility and 216 the &os; version of 217 <application>MegaCLI</application> and 218 <application>StorCli</application> do not work with 219 &man.mrsas.4;.</para> 220 </note> 221 222 <para revision="266165">A kernel bug that inhibited proper 223 functionality of the <literal>dev.cpu.0.freq</literal> 224 &man.sysctl.8; on &intel; processors with Turbo 225 Boost™ enabled has been fixed.</para> 226 227 <para revision="266220">The &man.geom.uncompress.4; module is 228 built by default which, similar to &man.geom.uzip.4;, 229 provides support for compressed, read-only disk 230 images.</para> 231 232 <para revision="266436">The &man.uart.4; driver has been 233 updated to include support for the &intel; Lynx Point 234 KT <acronym>AMT</acronym> serial port.</para> 235 236 <para revision="266718">A bug that would prevent 237 a &man.jail.8; from setting the correct IPv4 source address 238 with some operations that required 239 <literal>security.jail.allow_raw_sockets</literal> has been 240 fixed.</para> 241 242 <para revision="266911">The &man.hwpmc.4; driver has been 243 updated to support core events from the Atom™ 244 Silvermont architecture.</para> 245 246 <para revision="267084">The &man.mfi.4; driver has been 247 updated to include support for unmapped I/O.</para> 248 249 <para revision="267457">The &man.hpt27xx.4; driver has been 250 updated with various vendor-supplied bug fixes.</para> 251 252 <para revision="268046">The &man.oce.4; driver has been updated 253 with vendor-supplied fixes for big endian support, and 20GB/s 254 and 25GB/s link speeds.</para> 255 256 <sect3 xml:id="kernel-virtualization"> 257 <title>Virtualization Support</title> 258 259 <para revision="259450">Support for µsoft; Hyper-V 260 has been added to &os;/i386 as loadable modules, however 261 not available in the <filename>GENERIC</filename> kernel 262 configuration.</para> 263 264 <para revision="261090">The &man.bhyve.4; hypervisor now 265 supports soft power-off functionality via the ACPI S5 266 state.</para> 267 268 <para revision="267399">Support for &os;/i386 guests has been 269 added to &man.bhyve.4;.</para> 270 271 <para revision="267427">Support for virtualized 272 <literal>XSAVE</literal> has been added to &man.bhyve.4;, 273 allowing guest operating systems to use 274 <literal>XSAVE</literal> and 275 <literal>XSAVE</literal>-enabled features, such as 276 <acronym>AVX</acronym>.</para> 277 278 <para revision="268932">The &man.bhyve.4; hypervisor now 279 supports booting from a &man.zfs.8; filesystem.</para> 280 281 <para revision="268933">A new driver, &man.virtio_random.4;, 282 has been added, which allows &os; virtual machines to 283 harvest entropy from the hypervisor.</para> 284 </sect3> 285 286 <sect3 xml:id="kernel-arm"> 287 <title>ARM Support</title> 288 289 <para revision="259355">The <filename>WANDBOARD</filename> 290 kernel configuration file has been added.</para> 291 292 <para revision="265067">Boot devices may now be specified by 293 setting a u-boot environment variable. If a boot device is 294 not specified, the probe mechanism will be used. To specify 295 the boot device, set the 296 <literal>loaderdev=<replaceable>device</replaceable></literal> 297 u-boot environment variable.</para> 298 299 <para revision="266000">The <literal>nexus(4)</literal> driver 300 has been updated to include <quote>Flattened Device 301 Tree</quote> support, replacing the &man.fdtbus.4; driver 302 in most cases.</para> 303 304 <para revision="266105">The &man.gpioiic.4; and 305 &man.gpioled.4; have been merged from &os;-CURRENT.</para> 306 307 <para revision="266379">The <literal>ZEDBOARD</literal> kernel 308 configuration file has been updated to include 309 <acronym>SMP</acronym> support.</para> 310 </sect3> 311 312 <sect3 xml:id="boot"> 313 <title>Boot Loader Changes</title> 314 315 <para revision="262701">A kernel selection menu has been added 316 to &man.loader.8;. If the <quote>beastie menu</quote> is 317 enabled, the kernel to boot may be selected from the kernel 318 selection menu. Additional kernels may be listed in 319 &man.loader.conf.5; as a comma- or space-separated list. By 320 default, <literal>kernel</literal> and 321 <literal>kernel.old</literal> are listed.</para> 322 </sect3> 323 324 <sect3 xml:id="proc"> 325 <title>Hardware Support</title> 326 327 <para> </para> 328 329 <sect4 xml:id="mm"> 330 <title>Multimedia Support</title> 331 332 <para> </para> 333 334 </sect4> 335 336 <sect4 xml:id="net-if"> 337 <title>Network Interface Support</title> 338 339 <para revision="259453">Support for Ralink RT5370 and 340 RT5372 chipsets has been added to the &man.run.4; 341 driver.</para> 342 343 <para revision="260120">Firmware for the &man.run.4; driver 344 has been updated to version 0.33.</para> 345 346 <para revision="261868">Support for the Ralink RT3593 347 chipset has been added to the &man.run.4; driver.</para> 348 349 <para revision="261972">The &man.nve.4; driver is now 350 deprecated, and the &man.nfe.4; driver should be used 351 instead.</para> 352 353 <para revision="262137">Support for the &man.axge.4; driver 354 has been added. This driver supports the ASIX AX88178A 355 and AX88179 USB ethernet adapters. The AX88178A supports 356 USB 2.0, and the AX88179 supports USB 2.0 and 3.0.</para> 357 358 <para revision="262363">The &man.urndis.4; driver has been 359 imported from OpenBSD.</para> 360 361 <para revision="264866">Support for multiple 362 transmitter/receiver queues has been added to the 363 &man.vmx.4; driver.</para> 364 365 <note> 366 <para>The &os; guest operating system must have 367 <acronym>MSIX</acronym> enabled as a prerequisite for 368 multiple queues.</para> 369 </note> 370 371 <para revision="265345">Support for the ASUS USB-N10 Nano 372 wireless card has been added to the &man.urtwn.4; 373 driver.</para> 374 375 <para revision="266212">Transmission checksum offloading has 376 been disabled for the RTL8168C and RTL8168CP chipsets in 377 the &man.re.4; driver for TCP and UDP frames. This is 378 due to a report of UDP datagrams with IP options 379 generating corrupt frames.</para> 380 381 <para revision="266578">Preliminary support has been added 382 to the &man.urtwn.4; driver for the Realtek RTL8188EUS and 383 RTL8188ETV chipsets.</para> 384 385 <para revision="267694">A bug in the fast receiver buffer 386 recycle path has been fixed in the &man.cxgbe.4; 387 driver.</para> 388 389 <para revision="267849" contrib="vendor" 390 vendor="&chelsio;">The bundled &man.cxgbe.4; firmware for 391 T4 and T5 cards has been updated to version 392 1.11.27.0.</para> 393 394 <para revision="269196">The &man.em.4; driver has been 395 updated to version 7.4.2.</para> 396 </sect4> 397 </sect3> 398 399 <sect3 xml:id="net-proto"> 400 <title>Network Protocols</title> 401 402 <para revision="265946">Support for the UDP-Lite protocol 403 (RFC 3828) has been added to the IPv4 and IPv6 404 stacks.</para> 405 406 <para revision="267771">A bug in &man.sctp.4; that would allow 407 two listening sockets bound to the same port has been 408 fixed.</para> 409 </sect3> 410 411 <sect3 xml:id="disks"> 412 <title>Disks and Storage</title> 413 414 <para revision="259328" contrib="sponsor" sponsor="&ff;">The 415 &man.geom.8; <literal>label</literal> class is now aware of 416 resized partitions. This corrects an issue where 417 <command>geom resize</command> would resize the partition, 418 but the label provider in <filename 419 class="directory">/dev/gptid/</filename> would not be 420 resized.</para> 421 422 <para revision="260502">The &man.gmirror.8; 423 utility now has a <literal>resize</literal> command, making 424 it easier to resize the size of a mirror when all of its 425 components have been replaced.</para> 426 427 <para revision="265912">The &man.geom.8; 428 <literal>GEOM_PART</literal> class has been updated to 429 support automatic partition resizing. Changes to the 430 partition size are not saved to disk until 431 <command>gpart commit</command> is run, and prior to saving, 432 can be reverted with <command>gpart undo</command>.</para> 433 434 <para revision="268091">Support for the 435 <literal>disklabel64</literal> partitioning scheme has been 436 added to &man.gpart.8;.</para> 437 438 <para revision="266594">The <literal>radeonkms(4)</literal> 439 driver has been updated to include 32-bit &man.ioctl.2; 440 support, allowing 32-bit applications to run on a 64-bit 441 system.</para> 442 </sect3> 443 444 <sect3 xml:id="fs"> 445 <title>File Systems</title> 446 447 <para revision="260178" contrib="vendor" 448 vendor="&netflix;">A new flag, <literal>-R</literal>, 449 has been added to the &man.fsck.ffs.8; utility. When used, 450 &man.fsck.ffs.8; will restart itself when too many critical 451 errors have been detected.</para> 452 453 <para revision="263407">The &man.zfs.8; filesystem has been 454 updated to implement <quote>bookmarks</quote>. See 455 &man.zfs.8; for further details.</para> 456 457 <para revision="266122">The &man.zfs.8; filesystem has been 458 updated to allow tuning the minimum <quote>ashift</quote> 459 value when creating new top-level virtual devices (vdevs). 460 To set the minimum ashift value, for example when creating 461 a &man.zpool.8; on <quote>Advanced Format</quote> drives, 462 set the <literal>vfs.zfs.min_auto_ashift</literal> 463 &man.sysctl.8; accordingly.</para> 464 465 <para revision="266612">The <literal>libzfs</literal> thread 466 pool <acronym>API</acronym> has been imported from 467 OpenSolaris, and adapted for &os;. This change allows 468 parallel disk scanning, which can reduce &man.zpool.8; 469 overall import time in some workloads.</para> 470 </sect3> 471 </sect2> 472 473 <sect2 xml:id="userland"> 474 <title>Userland Changes</title> 475 476 <para revision="260177" contrib="sponsor" 477 sponsor="&netflix;">A new flag is added to &man.camcontrol.8;, 478 <literal>-b</literal>, which outputs the existing buses and 479 their parents.</para> 480 481 <para revision="262075">The &man.newsyslog.8; utility has been 482 updated to rotate files based on the actual file size instead 483 of the blocks on disk. This matches the behavior documented 484 in &man.newsyslog.conf.5;.</para> 485 486 <para revision="262384">The location of the &man.rctl.8; 487 configuration file can now be overridden in &man.rc.conf.5;. 488 To use a non-default location, set 489 <literal>rctl_rules</literal> in &man.rc.conf.5; to the 490 location of the file.</para> 491 492 <para revision="262855">The <application>ATF</application> test 493 suite has been updated to version 0.20.</para> 494 495 <para revision="263019">The <literal>libucl</literal> library 496 (Unified Configuration Library) has been merged from 497 &os;-CURRENT.</para> 498 499 <para revision="263020">The &man.pkg.7; bootstrapping utility 500 has been synced with the version in &os;-CURRENT.</para> 501 502 <para revision="263403">The &man.zfs.8; userland utility has 503 been updated to include aliases for 504 <command>snapshot</command>, which allows use of <command>zfs 505 list -t snap</command> and <command>zfs 506 snap</command>.</para> 507 508 <para revision="263405">The &man.zfs.8; userland utility has 509 been updated to include a new flag to <command>zfs 510 list</command>, <literal>-p</literal>, which when specified, 511 prints the output in a parsable format.</para> 512 513 <para revision="263783">The Blowfish password format 514 implementation updated. Support for $2b$ has 515 been added, allowing use of passwords greater than 256 516 characters long.</para> 517 518 <para revision="264497">The &man.iconv.3; library has been 519 updated to match NetBSD, providing several bug fixes.</para> 520 521 <para revision="265265">The &man.date.1; utility has been 522 updated to include a new flag, <literal>-R</literal>, which 523 prints the date and time output as specified in RFC 524 2822.</para> 525 526 <para revision="265533">The &man.bc.1; utility has been updated 527 to version 1.1, in sync with the version in OpenBSD.</para> 528 529 <para revision="265604" contrib="vendor" 530 vendor="&netflix;">The &man.pmcstat.8; utility has been 531 updated to include a new flag, <literal>-a</literal>, which 532 when specified, produces a full stack track on the sampled 533 points.</para> 534 535 <para revision="265701">The &man.netstat.8; and &man.route.8; 536 utilities have been updated to include a shorthand equivalent 537 to the <literal>-f inet</literal> and <literal>-f 538 inet6</literal> address specifiers, <literal>-4</literal> 539 and <literal>-6</literal>, respectively.</para> 540 541 <para revision="265879">The &man.crypt.3; library now defaults 542 to SHA512 for password hashing.</para> 543 544 <para revision="266014">The &man.gvinum.8; utility has been 545 updated to allow forceful configuration reset with the 546 <literal>-f</literal> flag. Additionally, a bug that would 547 prevent <literal>-f</literal> from properly creating 548 a &man.gvinum.8; configuration has been fixed.</para> 549 550 <para revision="266029">The &man.login.conf.5; file now takes 551 precedence over the shell-specific environment files. In 552 particular, the <literal>PATH</literal>, 553 <literal>BLOCKSIZE</literal> variables are commented from 554 <filename>/usr/share/skel/dot.profile</filename>, and the 555 <literal>path</literal>, <literal>BLOCKSIZE</literal>, and 556 <literal>umask</literal> variables have been commented from 557 <filename>/usr/share/skel/dot.cshrc</filename>.</para> 558 559 <para revision="266272">The &man.binmiscctl.8; userland utility 560 and related image activator features have been merged from 561 &os;-CURRENT.</para> 562 563 <para revision="266279">The &man.ps.1; utility has been 564 updated to include the <literal>-J</literal> flag, used to 565 filter output by matching &man.jail.8; IDs and names. 566 Additionally, argument <literal>0</literal> can be used to 567 <literal>-J</literal> to only list processes running on the 568 host system.</para> 569 570 <para revision="266280">The &man.top.1; utility has been updated 571 to filter by &man.jail.8; ID or name, in followup to the 572 &man.ps.1; change in <literal>r265229</literal>.</para> 573 574 <para revision="266610">The &man.gstat.8; utility has been 575 updated to include a new flag, <literal>-o</literal>. When 576 set, &man.gstat.8; will display statistics for operations 577 such as <literal>BIO_FLUSH</literal>.</para> 578 579 <para revision="266632">The &man.fetch.3; library has been 580 updated to look for root <acronym>SSL</acronym> certificates 581 in <filename class="directory">/usr/local/etc/ssl/</filename> 582 before <filename 583 class="directory">/etc/ssl/</filename>.</para> 584 585 <para revision="266715">The &man.clang.1;/llvm suite has been 586 updated to version 3.4.1.</para> 587 588 <para revision="266816">The Blowfish password format 589 has been changed to $2b$ by default.</para> 590 591 <para revision="266888">The amount of data collected for 592 &man.hwpmc.4; has been updated to work with modern processors 593 and larger amounts of available memory.</para> 594 595 <para revision="266890">The &man.pmcstat.8; utility has been 596 updated to include a new flag, <literal>-l</literal>, which 597 ends event collection after the specified number of 598 seconds.</para> 599 600 <para revision="266953">The &man.mergemaster.8; utility has 601 been updated to avoid printing 602 <quote><filename>/var/tmp/temproot</filename> 603 disappeared</quote> if there is nothing to compare.</para> 604 605 <para revision="267056">The &os; installer, &man.bsdinstall.8;, 606 has been updated to include optional 607 &man.geli.8;-encrypted or &man.gmirror.8;-mirrored swap 608 devices when installing onto a full &man.zfs.8; filesystem. 609 Additionally, the parent &man.zfs.8; dataset is now configured 610 with <literal>lz4</literal> compression enabled.</para> 611 612 <para revision="267113">The default &man.newsyslog.conf.5; now 613 includes files in the 614 <filename>/etc/newsyslog.conf.d/</filename> and 615 <filename>/usr/local/etc/newsyslog.conf.d/</filename> 616 directories by default for &man.newsyslog.8;.</para> 617 618 <para revision="267161">The &man.realpath.1; utility has been 619 updated to return <literal>ENOTDIR</literal> on paths 620 components <quote>.</quote> and <quote>..</quote> that are 621 not directories, such as <filename 622 class="directory">/dev/null/.</filename> or <filename 623 class="directory">/dev/null/..</filename>.</para> 624 625 <para revision="267236">A new flag, <quote>onifconsole</quote> 626 has been added to <filename>/etc/ttys</filename>. This allows 627 the system to provide a login prompt via serial console if the 628 device is an active kernel console, otherwise it is equivalent 629 to <literal>off</literal>.</para> 630 631 <para revision="267341">Support for legacy 632 <acronym>PCI</acronym> devices has been removed from 633 &man.bhyve.8;.</para> 634 635 <para revision="267450">The &man.bhyve.8; userland utility 636 has been updated to include SMBIOS support. A new flag has 637 been added, <literal>-U</literal>, which allows specifying the 638 UUID of the guest in the System Information structure.</para> 639 640 <para revision="267734">The &os; Project has migrated 641 from the <application>GNATS</application> bug tracking system 642 to <application>Bugzilla</application>. The &man.send-pr.1; 643 utility used for submitting problem reports has been replaced 644 with a stub shell script that instructs to use the Bugzilla 645 web interface.</para> 646 647 <para revision="267747">The &man.patch.1; utility has been 648 updated to include a <literal>--dry-run</literal> flag, which 649 is equivalent to <literal>--check</literal> and 650 <literal>-C</literal>.</para> 651 652 <para revision="267878">A bug in &man.bsdgrep.1; that would 653 prevent patterns from being matched under certain conditions 654 has been fixed.</para> 655 656 <para revision="267979">The &man.procstat.1; utility has been 657 updated to include two new flags, <literal>-r</literal> and 658 <literal>-H</literal>. When <literal>-r</literal> is 659 specified, &man.procstat.1; will print current resource usage 660 about the process(es). When <literal>-H</literal> is 661 specified, &man.procstat.1; will print information about 662 threads rather than the process(es).</para> 663 664 <note> 665 <para>The <literal>-H</literal> flag is currently only used 666 with <literal>-r</literal> to display resource usage for 667 individual threads, rather than the entire process.</para> 668 </note> 669 670 <para revision="268019">The &man.sed.1; utility has been 671 updated to include a new flag, <literal>-u</literal>, which 672 enables unbuffered output when specified.</para> 673 674 <para revision="268161">The &man.mkimg.1; utility has been 675 merged from &os;-CURRENT.</para> 676 677 <para revision="268700">The &man.camcontrol.8; has been updated 678 to include a new <literal>persist</literal> command, which 679 allows issuing <command>SCSI PERSISTENT RESERVE IN</command> 680 and <command>SCSI PERSISTENT RESERVE OUT</command>.</para> 681 682 <para revision="268791">The &man.gstat.8; utility has been 683 updated to include a new flag, <literal>-p</literal>, which 684 displays only physical providers when specified.</para> 685 686 <para revision="268903">The &man.kldstat.8; utility has been 687 updated to allow <literal>-q</literal> to be specified when 688 also specifying <literal>-n 689 <replaceable>module.ko</replaceable></literal>.</para> 690 691 <para revision="269177">The &man.mkimg.1; utility has been 692 updated to include support for both fixed- and 693 dynamically-allocated images for the <acronym>VHD</acronym> 694 and <acronym>VMDK</acronym> formats.</para> 695 696 <sect3 xml:id="rc-scripts"> 697 <title><filename>/etc/rc.d</filename> Scripts</title> 698 699 <para revision="264438">The <filename>network.subr</filename> 700 &man.rc.8; script has been updated to loosen the requirement 701 of listing network aliases in numeric order. Previously, 702 a network alias of 703 <literal>_alias<replaceable>2</replaceable></literal> 704 would not be created if 705 <literal>_alias<replaceable>1</replaceable></literal> was 706 not defined.</para> 707 708 <para revision="268098">The &man.service.8; utility has been 709 updated to check that the &man.rc.d.8; directory exists 710 before traversing the directory.</para> 711 </sect3> 712 </sect2> 713 714 <sect2 xml:id="contrib"> 715 <title>Contributed Software</title> 716 717 <para revision="263285">The &man.xz.1; utility has been updated 718 to a post-5.0.5 snapshot.</para> 719 720 <para revision="264377"><application>OpenSSH</application> has 721 been updated to version 6.6p1.</para> 722 723 <para revision="264911">The &man.nc.1; utility has been updated 724 to match the version in OpenBSD 5.5.</para> 725 726 <para revision="266692"><application>Sendmail</application> 727 has been updated to 8.14.9.</para> 728 729 <para revision="267258"><application>OpenSSL</application> has 730 been updated to version 1.0.1h.</para> 731 732 <para revision="267477">The timezone database has been updated 733 to version tzdata2014e.</para> 734 735 <para revision="268515">The &man.file.1; utility and 736 &man.libmagic.3; library have been updated to 5.19.</para> 737 738 <para revision="268899">The &man.byacc.1; parser has been 739 updated to version 20140422.</para> 740 741 <para revision="269024" contrib="sponsor" 742 sponsor="&darpa_afrl;">The &man.lldb.1; debugging library has 743 been updated to the r202189 snapshot.</para> 744 </sect2> 745 746 <sect2 xml:id="ports"> 747 <title>Ports/Packages Collection Infrastructure</title> 748 749 <para> </para> 750 751 </sect2> 752 753 <sect2 xml:id="releng"> 754 <title>Release Engineering and Integration</title> 755 756 <para revision="263028">The &man.services.mkdb.8; utility has 757 been updated to include endianness awareness, allowing the 758 <filename>services.db</filename> database to be created as 759 part of the release build, regardless of native- or 760 cross-built releases.</para> 761 </sect2> 762 763 <sect2 xml:id="doc"> 764 <title>Documentation</title> 765 766 <para> </para> 767 768 </sect2> 769 </sect1> 770 771 <sect1 xml:id="upgrade"> 772 <title>Upgrading from Previous Releases of &os;</title> 773 774 <para arch="amd64,i386">Binary upgrades between RELEASE versions 775 (and snapshots of the various security branches) are supported 776 using the &man.freebsd-update.8; utility. The binary upgrade 777 procedure will update unmodified userland utilities, as well as 778 unmodified GENERIC or SMP kernels distributed as a part of an 779 official &os; release. The &man.freebsd-update.8; utility 780 requires that the host being upgraded have Internet 781 connectivity.</para> 782 783 <para>Source-based upgrades (those based on recompiling the &os; 784 base system from source code) from previous versions are 785 supported, according to the instructions in 786 <filename>/usr/src/UPDATING</filename>.</para> 787 788 <important> 789 <para>Upgrading &os; should only be attempted after 790 backing up <emphasis>all</emphasis> data and configuration 791 files.</para> 792 </important> 793 </sect1> 794</article> 795