article.xml revision 318464
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<!ENTITY security SYSTEM "../../share/xml/security.xml"> 11<!ENTITY errata SYSTEM "../../share/xml/errata.xml"> 12]> 13<article xmlns="http://docbook.org/ns/docbook" 14 xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"> 15 16 <info> 17 <title>&os; &release.current; Release Notes</title> 18 19 <author> 20 <orgname>The &os; Project</orgname> 21 </author> 22 23 <pubdate>$FreeBSD: stable/11/release/doc/en_US.ISO8859-1/relnotes/article.xml 318464 2017-05-18 15:41:57Z gjb $</pubdate> 24 25 <!-- Last rev: 288943 --> 26 27 <copyright> 28 <year>2017</year> 29 <holder role="mailto:doc@FreeBSD.org">The &os; Documentation 30 Project</holder> 31 </copyright> 32 33 <legalnotice xml:id="trademarks" role="trademarks"> 34 &tm-attrib.freebsd; 35 &tm-attrib.ibm; 36 &tm-attrib.ieee; 37 &tm-attrib.intel; 38 &tm-attrib.sparc; 39 &tm-attrib.general; 40 </legalnotice> 41 42 <abstract> 43 <para>The release notes for &os; &release.current; contain 44 a summary of the changes made to the &os; base system on the 45 &release.branch; development line. This document lists 46 applicable security advisories that were issued since the last 47 release, as well as significant changes to the &os; kernel and 48 userland. Some brief remarks on upgrading are also 49 presented.</para> 50 </abstract> 51 </info> 52 53 <sect1 xml:id="intro"> 54 <title>Introduction</title> 55 56 <para>This document contains the release notes for &os; 57 &release.current;. It describes recently added, changed, or 58 deleted features of &os;. It also provides some notes on 59 upgrading from previous versions of &os;.</para> 60 61 <para releasetype="current">The &release.type; distribution to 62 which these release notes apply represents the latest point 63 along the &release.branch; development branch since 64 &release.branch; was created. Information regarding pre-built, 65 binary &release.type; distributions along this branch can be 66 found at <uri 67 xlink:href="&release.url;">&release.url;</uri>.</para> 68 69 <para releasetype="snapshot">The &release.type; distribution to 70 which these release notes apply represents a point along the 71 &release.branch; development branch between &release.prev; and 72 the future &release.next;. Information regarding pre-built, 73 binary &release.type; distributions along this branch can be 74 found at <uri 75 xlink:href="&release.url;">&release.url;</uri>.</para> 76 77 <para releasetype="release">This distribution of &os; 78 &release.current; is a &release.type; distribution. It can be 79 found at <uri xlink:href="&release.url;">&release.url;</uri> or 80 any of its mirrors. More information on obtaining this (or 81 other) &release.type; distributions of &os; can be found in the 82 <link 83 xlink:href="&url.books.handbook;/mirrors.html"><quote>Obtaining 84 &os;</quote> appendix</link> to the <link 85 xlink:href="&url.books.handbook;/">&os; 86 Handbook</link>.</para> 87 88 <para>All users are encouraged to consult the release errata 89 before installing &os;. The errata document is updated with 90 <quote>late-breaking</quote> information discovered late in the 91 release cycle or after the release. Typically, it contains 92 information on known bugs, security advisories, and corrections 93 to documentation. An up-to-date copy of the errata for &os; 94 &release.current; can be found on the &os; Web site.</para> 95 96 <para>This document describes the most user-visible new or changed 97 features in &os; since &release.prev;. In general, changes 98 described here are unique to the &release.branch; branch unless 99 specifically marked as &merged; features.</para> 100 101 <para>Typical release note items document recent security 102 advisories issued after &release.prev;, new drivers or hardware 103 support, new commands or options, major bug fixes, or 104 contributed software upgrades. They may also list changes to 105 major ports/packages or release engineering practices. Clearly 106 the release notes cannot list every single change made to &os; 107 between releases; this document focuses primarily on security 108 advisories, user-visible changes, and major architectural 109 improvements.</para> 110 </sect1> 111 112 <sect1 xml:id="upgrade"> 113 <title>Upgrading from Previous Releases of &os;</title> 114 115 <para arch="amd64,i386">Binary upgrades between RELEASE versions 116 (and snapshots of the various security branches) are supported 117 using the &man.freebsd-update.8; utility. The binary upgrade 118 procedure will update unmodified userland utilities, as well as 119 unmodified GENERIC kernels distributed as a part of an official 120 &os; release. The &man.freebsd-update.8; utility requires that 121 the host being upgraded have Internet connectivity.</para> 122 123 <para>Source-based upgrades (those based on recompiling the &os; 124 base system from source code) from previous versions are 125 supported, according to the instructions in 126 <filename>/usr/src/UPDATING</filename>.</para> 127 128 <important> 129 <para>Upgrading &os; should only be attempted after backing up 130 <emphasis>all</emphasis> data and configuration files.</para> 131 </important> 132 </sect1> 133 134 <sect1 xml:id="security-errata"> 135 <title>Security and Errata</title> 136 137 <para>This section lists the various Security Advisories and 138 Errata Notices since &release.prev;.</para> 139 140 <sect2 xml:id="security"> 141 <title>Security Advisories</title> 142 143 &security; 144 </sect2> 145 146 <sect2 xml:id="errata"> 147 <title>Errata Notices</title> 148 149 &errata; 150 </sect2> 151 </sect1> 152 153 <sect1 xml:id="userland"> 154 <title>Userland</title> 155 156 <para>This section covers changes and additions to userland 157 applications, contributed software, and system utilities.</para> 158 159 <sect2 xml:id="userland-config"> 160 <title>Userland Configuration Changes</title> 161 162 <para revision="313203">The &man.inetd.8; utility can now be 163 built without <literal>libwrap</literal> support when 164 <literal>WITHOUT_TCP_WRAPPERS</literal> is set in 165 &man.src.conf.5;.</para> 166 167 <para revision="316045">The &man.libthr.3; library and related 168 files are now evaluated and removed by the 169 <literal>delete-old-libs</literal> target when upgrading the 170 system if <literal>WITHOUT_LIBTHR</literal> is 171 set in &man.src.conf.5;.</para> 172 173 <para revision="316423" contrib="sponsor" sponsor="&ff;">The 174 <literal>WITH_LLD_AS_LD</literal> build knob has been added, 175 which installs <application>LLD</application> as 176 <filename>/usr/bin/ld</filename> if set.</para> 177 </sect2> 178 179 <sect2 xml:id="userland-programs"> 180 <title>Userland Application Changes</title> 181 182 <para revision="308720" contrib="sponsor" sponsor="&gandi;">The 183 &man.cron.8; utility has been updated to add support for 184 including files within <filename 185 class="directory">/etc/cron.d</filename> and <filename 186 class="directory">/usr/local/etc/cron.d</filename> by 187 default.</para> 188 189 <para revision="308721" contrib="sponsor" sponsor="&gandi;">The 190 &man.syslogd.8; utility has been updated to add the 191 <literal>include</literal> keyword which allows specifying 192 a directory containing configuration files to be included in 193 addition to &man.syslog.conf.5;. The default 194 &man.syslog.conf.5; has been updated to include <filename 195 class="directory">/etc/syslog.d</filename> and <filename 196 class="directory">/usr/local/etc/syslog.d</filename> by 197 default.</para> 198 199 <para revision="308914">The &man.zfsbootcfg.8; utility has been 200 added, providing one-time &man.nextboot.8; options for 201 &man.zfsboot.8;.</para> 202 203 <para revision="315514" contrib="sponsor" sponsor="&yandex;">The 204 &man.setkey.8; utility has been modified to show the runtime 205 <acronym>NAT-T</acronym> configuration. The 206 <literal>-g</literal> and <literal>-t</literal> flags have 207 been added, which list only global and virtual policies, 208 respectively when used with the <literal>-D</literal> and 209 <literal>-P</literal> flags.</para> 210 211 <para revision="316098" contrib="sponsor" 212 sponsor="&dellemc;">The &man.getaddrinfo.1; utility has been 213 added, ported from NetBSD.</para> 214 215 <para revision="316944" contrib="sponsor" 216 sponsor="&multiplay;">The &man.jail.8; utility has been 217 updated to allow explicitly-assigned <acronym>IPv4</acronym> 218 and <acronym>IPv6</acronym> addresses to be used within 219 a jail.</para> 220 221 <para revision="317855">The &man.daemon.8; utility has been 222 updated to allow redirecting &man.stdout.4; and &man.stderr.4; 223 output to &man.syslog.3; and to a file.</para> 224 </sect2> 225 226 <sect2 xml:id="userland-contrib"> 227 <title>Contributed Software</title> 228 229 <para revision="307729">&man.unbound.8; has been updated to 230 version 1.5.10.</para> 231 232 <para revision="309511"><application>Subversion</application> 233 has been updated to version 1.9.5.</para> 234 235 <para revision="309847">&man.file.1; has been updated to version 236 5.29.</para> 237 238 <para revision="310490">The &man.amd.8; utility has been updated 239 to version 6.2.</para> 240 241 <para revision="312336">The <acronym>CLDR</acronym> locales have 242 been updated to version 30.0.3. The unicode locales have been 243 updated to version 9.0.0.</para> 244 245 <para revision="312517">&man.xz.1; has been updated to version 246 5.2.3.</para> 247 248 <para revision="313537">&man.tcpdump.1; has been updated to 249 version 4.9.0.</para> 250 251 <para revision="313795">&man.zlib.3; has been updated to version 252 1.2.11.</para> 253 254 <para revision="313980"><application>openresolv</application> 255 has been updated to version 3.9.0.</para> 256 257 <para revision="313680">The NetBSD test suite has been updated 258 to the 01.11.2017_23.20 snapshot.</para> 259 260 <para revision="314278"><literal>libucl</literal> has been 261 updated to version 20170219.</para> 262 263 <para revision="315432">&man.libarchive.3; has been updated to 264 version 3.3.1.</para> 265 266 <para revision="315995">&man.dma.8; has been updated to the 267 2017-02-10 snapshot.</para> 268 269 <para revision="316068">&man.ntpd.8; has been updated to version 270 4.2.8p10.</para> 271 272 <para revision="316303"><application>ACPICA</application> has 273 been updated to version 20170303.</para> 274 275 <para revision="316349">Timezone data files have been updated to 276 version 2017b.</para> 277 278 <para revision="316420">&man.mandoc.1; has been updated to 279 version 1.14.</para> 280 281 <para revision="316423"><application>Clang</application> has 282 been updated to version 4.0.0.</para> 283 284 <para revision="316423"><application>LLVM</application> has 285 been updated to version 4.0.0.</para> 286 287 <para revision="316423"><application>LLD</application> has 288 been updated to version 4.0.0.</para> 289 290 <para revision="316423"><application>LLDB</application> has 291 been updated to version 4.0.0.</para> 292 293 <para revision="316423"><application>compiler-rt</application> 294 has been updated to version 4.0.0.</para> 295 296 <para revision="316423"><application>libc++</application> has 297 been updated to version 4.0.0.</para> 298 299 <para revision="316957">&man.tcsh.1; has been updated to version 300 6.20.00.</para> 301 302 <para revision="318239" contrib="sponsor" 303 sponsor="&ff;">&man.blacklistd.8; has been updated to the 304 20170503 snapshot.</para> 305 306 <para revision="318402" contrib="sponsor" 307 sponsor="&ff;">&man.blacklistd.8; support for 308 <application>OpenSSH</application> has been refined to adjust 309 notification points to catch all authentication failures 310 rather than authentication failures caused by invalid 311 login usernames.</para> 312 </sect2> 313 314 <sect2 xml:id="userland-installer"> 315 <title>Installation and Configuration Tools</title> 316 317 <para> </para> 318 </sect2> 319 320 <sect2 xml:id="userland-rc"> 321 <title><filename class="directory">/etc/rc.d</filename> 322 Scripts</title> 323 324 <para revision="310009" contrib="sponsor" 325 sponsor="&fisglobal;">The <literal>jail_confwarn</literal> 326 &man.rc.conf.5; entry has been added, which suppresses warning 327 about obsolete per-&man.jail.8; configurations.</para> 328 </sect2> 329 330 <sect2 xml:id="userland-periodic"> 331 <title><filename class="directory">/etc/periodic</filename> 332 Scripts</title> 333 334 <para revision="317857">The <filename>410.status-mfi</filename> 335 &man.periodic.8; script has been added to monitor the status 336 of &man.mfi.4; volumes.</para> 337 </sect2> 338 339 <sect2 xml:id="userland-libraries"> 340 <title>Runtime Libraries and API</title> 341 342 <para revision="317618" contrib="sponsor" 343 sponsor="&dellemc;">The <function>clock_nanosleep()</function> 344 system call has been added. The 345 <function>nanosleep()</function> system call is now a wrapper 346 around <function>clock_nanosleep()</function>.</para> 347 </sect2> 348 349 <sect2 xml:id="userland-abi"> 350 <title>ABI Compatibility</title> 351 352 <para revision="315274" contrib="sponsor" 353 sponsor="&dellemc;">The 354 <function>sem_clockwait_np()</function> library function has 355 been added, which allows the caller to specify the reference 356 clock and choose between absolute and relative mode.</para> 357 358 <para revision="315282">The <application>clang</application> 359 <literal>nullability</literal> attribute has been added to the 360 <literal>C</literal> library headers.</para> 361 </sect2> 362 </sect1> 363 364 <sect1 xml:id="kernel"> 365 <title>Kernel</title> 366 367 <para>This section covers changes to kernel configurations, system 368 tuning, and system control parameters that are not otherwise 369 categorized.</para> 370 371 <sect2 xml:id="kernel-bugfix"> 372 <title>Kernel Bug Fixes</title> 373 374 <para revision="316039">The &man.kvm.close.3; function has been 375 updated to return the accumulated error from previous 376 &man.close.2; calls.</para> 377 378 <para revision="317434">The &man.ipf.4; packet filter has been 379 updated to prevent "keep state" from incorrectly 380 implying "keep frags", matching the behavior 381 documented in &man.ipf.5;.</para> 382 </sect2> 383 384 <sect2 xml:id="kernel-config"> 385 <title>Kernel Configuration</title> 386 387 <para revision="315514" contrib="sponsor" sponsor="&yandex;">The 388 <literal>IPSEC_NAT_T</literal> kernel configuration option has 389 been removed. Support for <acronym>NAT-T</acronym> is now 390 enabled by default.</para> 391 392 <para revision="315514" contrib="sponsor" sponsor="&yandex;">The 393 <literal>IPSEC_FILTERTUNNEL</literal> kernel option has been 394 removed, which was deprecated by the 395 <literal>net.inet.ipsec.filtertunnel</literal> sysctl.</para> 396 </sect2> 397 398 <sect2 xml:id="kernel-modules"> 399 <title>Kernel Modules</title> 400 401 <para revision="315514" contrib="sponsor" sponsor="&yandex;">The 402 <literal>ipsec</literal> and <literal>tcpmd5</literal> kernel 403 modules have been added.</para> 404 405 <para revision="316274" contrib="sponsor" sponsor="&yandex;">The 406 &man.ipfw.4; packet filter has been updated to add support for 407 named dynamic states.</para> 408 409 <para revision="316444" contrib="sponsor" sponsor="&yandex;">The 410 <literal>ipfw_nptv6</literal> kernel module has been added, 411 implementing Network Prefix Translation for 412 <acronym>IPv6</acronym> as defined in <acronym>RFC</acronym> 413 6296.</para> 414 415 <para revision="316446" contrib="sponsor" sponsor="&yandex;">The 416 <literal>ipfw_nat64</literal> kernel module has been added, 417 implementing stateless and stateful 418 <acronym>NAT64</acronym>.</para> 419 420 <para revision="316660" contrib="sponsor" sponsor="&ff;">The 421 &man.cfumass.4; device has been added, providing a storage 422 frontend to <acronym>USB</acronym> 423 <acronym>OTG</acronym>-capable hardware.</para> 424 425 <para revision="317045" contrib="sponsor" sponsor="&yandex;">The 426 <literal>ipfw_pmod</literal> kernel module has been added, 427 designed for modifying packets of any protocol.</para> 428 429 <note> 430 <para>At present, only <acronym>TCP</acronym> 431 <acronym>MSS</acronym> modification is implemented.</para> 432 </note> 433 </sect2> 434 435 <sect2 xml:id="kernel-sysctl"> 436 <title>System Tuning and Controls</title> 437 438 <para revision="315539">The 439 <literal>vfs.root_mount_always_wait</literal> tunable has been 440 added, which forces the kernel to wait for root mount holds 441 even if the root device is already present.</para> 442 443 <para revision="316120" contrib="sponsor" 444 sponsor="&dellemc;">When the system real time clock 445 (<acronym>RTC</acronym>) is adjusted, such as by 446 <function>clock_settime()</function>, sleeping threads are now 447 awakened and absolute sleep times are reevaluated based on the 448 new value of the RTC.</para> 449 </sect2> 450 </sect1> 451 452 <sect1 xml:id="drivers"> 453 <title>Devices and Drivers</title> 454 455 <para>This section covers changes and additions to devices and 456 device drivers since &release.prev;.</para> 457 458 <sect2 xml:id="drivers-device"> 459 <title>Device Drivers</title> 460 461 <para revision="307768">The &man.jedec.ts.4; driver has been 462 added, providing support for thermal sensors on memory 463 modules. The driver currently supports chips that are fully 464 compliant with the <acronym>JEDEC</acronym> 465 <acronym>JC</acronym> 42.4 specification.</para> 466 467 <para revision="308104">The &man.chromebook.platform.4; driver 468 has been added, providing support for various Chromebook 469 models.</para> 470 471 <para revision="308942">The &man.bytgpio.4; driver has been 472 added, providing support for Intel® Bay Trail™ 473 SoC GPIO controllers.</para> 474 </sect2> 475 476 <sect2 xml:id="drivers-storage"> 477 <title>Storage Drivers</title> 478 479 <para> </para> 480 </sect2> 481 482 <sect2 xml:id="drivers-network"> 483 <title>Network Drivers</title> 484 485 <para revision="309377" contrib="sponsor" 486 sponsor="&broadcom;">The &man.bnxt.4; driver has been added, 487 providing support for Broadcom® NetXtreme-C™ and 488 NetXtreme-E™ devices.</para> 489 490 <para revision="310852" contrib="sponsor" 491 sponsor="&netgate;">The &man.miibus.4; driver has been updated 492 to support Microchip/Micrel KSZ9031 Gigabit ethernet 493 cards.</para> 494 495 <para revision="311506" contrib="sponsor" 496 sponsor="&chelsio;">The &man.cxgbe.4; driver has been updated 497 to firmware version 1.16.26.0 for T4, T5, and T6 cards.</para> 498 499 <para revision="312358">The &man.alc.4; driver has been updated 500 to provide support for Atheros® Killer E2400™ 501 Gigabit ethernet cards.</para> 502 503 <para revision="314005" contrib="sponsor" sponsor="&ms;">The 504 &man.alc.4; driver has been updated to provide support for 505 Atheros® Killer E2500™ Gigabit ethernet 506 cards.</para> 507 508 <para revision="315330" contrib="sponsor" 509 sponsor="&netgate;">The &man.etherswitch.4; driver has been 510 updated to support RTL8366RB and RTL8366SR cards.</para> 511 512 <para revision="317116">The &man.qlnxe.4; driver has been added, 513 providing support for Cavium® Qlogic™ 45000 Series 514 adapters.</para> 515 516 <para revision="317182">The &man.qlxgbe.4; firmware has been 517 updated to version 5.4.64.</para> 518 519 <para revision="318357" contrib="sponsor" 520 sponsor="&intelcorp;">The &man.ixl.4; driver has been updated 521 to version 1.7.12-k.</para> 522 </sect2> 523 </sect1> 524 525 <sect1 xml:id="hardware"> 526 <title>Hardware Support</title> 527 528 <para>This section covers general hardware support for physical 529 machines, hypervisors, and virtualization environments, as well 530 as hardware changes and updates that do not otherwise fit in 531 other sections of this document.</para> 532 533 <sect2 xml:id="hardware-support"> 534 <title>Hardware Support</title> 535 536 <para revision="307144">The &man.cloudabi.4; driver has been 537 updated to allow running 32-bit binaries within 64-bit 538 userland environments when the kernel configuration file has 539 the <literal>COMPAT_CLOUDABI32</literal> option 540 present.</para> 541 542 <para revision="307576">The &man.atkbdc.4; driver has been 543 updated to provide support for Elantech® trackpads. To 544 enable hardware support, add 545 <literal>hw.psm.elantech_support=1</literal> to 546 &man.loader.conf.5;.</para> 547 </sect2> 548 549 <sect2 xml:id="hardware-virtualization"> 550 <title>Virtualization Support</title> 551 552 <para> </para> 553 </sect2> 554 555 <sect2 xml:id="hardware-arm"> 556 <title>ARM Support</title> 557 558 <para revision="305436">Support for the Allwinner A13 board has 559 been added.</para> 560 </sect2> 561 </sect1> 562 563 <sect1 xml:id="storage"> 564 <title>Storage</title> 565 566 <para>This section covers changes and additions to file systems 567 and other storage subsystems, both local and networked.</para> 568 569 <sect2 xml:id="storage-general"> 570 <title>General Storage</title> 571 572 <para> </para> 573 </sect2> 574 575 <sect2 xml:id="storage-net"> 576 <title>Networked Storage</title> 577 578 <para> </para> 579 </sect2> 580 581 <sect2 xml:id="storage-zfs"> 582 <title>ZFS</title> 583 584 <para> </para> 585 </sect2> 586 587 <sect2 xml:id="storage-geom"> 588 <title>&man.geom.4;</title> 589 590 <para> </para> 591 </sect2> 592 </sect1> 593 594 <sect1 xml:id="boot"> 595 <title>Boot Loader Changes</title> 596 597 <para>This section covers the boot loader, boot menu, and other 598 boot-related changes.</para> 599 600 <sect2 xml:id="boot-loader"> 601 <title>Boot Loader Changes</title> 602 603 <para revision="307632" contrib="sponsor" sponsor="&gandi;">The 604 <acronym>EFI</acronym> loader has been updated to support 605 <acronym>TFTPFS</acronym>, providing netboot support without 606 requiring an <acronym>NFS</acronym> server.</para> 607 </sect2> 608 609 <sect2 xml:id="boot-menu"> 610 <title>Boot Menu Changes</title> 611 612 <para> </para> 613 </sect2> 614 </sect1> 615 616 <sect1 xml:id="network"> 617 <title>Networking</title> 618 619 <para>This section describes changes that affect networking in 620 &os;.</para> 621 622 <sect2 xml:id="network-general"> 623 <title>General Network Changes</title> 624 625 <para revision="311681" contrib="sponsor" sponsor="&yandex;">The 626 network stack has been updated to include 627 <function>ip6_tryforward()</function>, providing performance 628 benefits as result of a reduced number of checks.</para> 629 630 <para revision="313523" contrib="sponsor" 631 sponsor="&dellemc;">The network stack has been modified to fix 632 incorrect or invalid <acronym>IP</acronym> addresses if 633 multiple threads emit a <acronym>UDP</acronym> 634 <literal>log_in_vein</literal> message concurrently.</para> 635 636 <para revision="317386" contrib="sponsor" 637 sponsor="&multiplay;">The <acronym>TCP</acronym> stack has 638 been changed to use the estimated <acronym>RTT</acronym> 639 instead of timestamps for receive buffer auto resizing.</para> 640 </sect2> 641 642 <sect2 xml:id="network-protocols"> 643 <title>Network Protocols</title> 644 645 <para revision="309337" contrib="sponsor" 646 sponsor="&dellemc;">Support for <acronym>GARP</acronym> 647 retransmit has been added. A new &man.sysctl.8;, 648 <literal>net.link.ether.inet.garp_rexmit_count</literal>, has 649 been added, which sets the maximum number of retransmissions 650 when set to a non-zero value.</para> 651 652 <para revision="315514" contrib="sponsor" 653 sponsor="&yandex;">Support for the 654 <literal>UDP_ENCAP_ESPINUDP_NON_IKE</literal> encapsulation 655 type has been removed.</para> 656 </sect2> 657 </sect1> 658 659 <sect1 xml:id="ports"> 660 <title>Ports Collection and Package Infrastructure</title> 661 662 <para>This section covers changes to the &os; Ports 663 Collection, package infrastructure, and package maintenance and 664 installation tools.</para> 665 666 <sect2 xml:id="ports-infrastructure"> 667 <title>Infrastructure Changes</title> 668 669 <para> </para> 670 </sect2> 671 672 <sect2 xml:id="ports-packages "> 673 <title>Packaging Changes</title> 674 675 <para> </para> 676 </sect2> 677 </sect1> 678 679 <sect1 xml:id="doc"> 680 <title>Documentation</title> 681 682 <para>This section covers changes to the &os; Documentation 683 Project sources and toolchain.</para> 684 685 <sect2 xml:id="doc-sources"> 686 <title>Documentation Source Changes</title> 687 688 <para> </para> 689 </sect2> 690 691 <sect2 xml:id="doc-toolchain"> 692 <title>Documentation Toolchain Changes</title> 693 694 <para> </para> 695 </sect2> 696 </sect1> 697 698 <sect1 xml:id="releng"> 699 <title>Release Engineering and Integration</title> 700 701 <para>This section convers changes that are specific to the 702 &os; Release Engineering processes.</para> 703 704 <sect2 xml:id="releng-changes"> 705 <title>Integration Changes</title> 706 707 <para> </para> 708 </sect2> 709 </sect1> 710</article> 711