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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;
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11<!ENTITY errata SYSTEM "../../share/xml/errata.xml">
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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/10/release/doc/en_US.ISO8859-1/relnotes/article.xml 285520 2015-07-14 01:32:23Z gjb $</pubdate>
24
25    <!-- Last rev: 284813 -->
26
27    <copyright>
28      <year>2015</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;.</para>
98
99    <para>Typical release note items document recent security
100      advisories issued after &release.prev;, new drivers or hardware
101      support, new commands or options, major bug fixes, or
102      contributed software upgrades.  They may also list changes to
103      major ports/packages or release engineering practices.  Clearly
104      the release notes cannot list every single change made to &os;
105      between releases; this document focuses primarily on security
106      advisories, user-visible changes, and major architectural
107      improvements.</para>
108  </sect1>
109
110  <sect1 xml:id="upgrade">
111    <title>Upgrading from Previous Releases of &os;</title>
112
113    <para arch="amd64,i386">Binary upgrades between RELEASE versions
114      (and snapshots of the various security branches) are supported
115      using the &man.freebsd-update.8; utility.  The binary upgrade
116      procedure will update unmodified userland utilities, as well as
117      unmodified <filename>GENERIC</filename> kernel distributed as
118      a part of an official &os; release.  The &man.freebsd-update.8;
119      utility requires that the host being upgraded have Internet
120      connectivity.</para>
121
122    <para>Source-based upgrades (those based on recompiling the &os;
123      base system from source code) from previous versions are
124      supported, according to the instructions in
125      <filename>/usr/src/UPDATING</filename>.</para>
126
127    <important>
128      <para>Upgrading &os; should only be attempted after
129	backing up <emphasis>all</emphasis> data and configuration
130	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="276991">The &man.termcap.5; file is installed
163	as-is from sources, instead of reordering, creating
164	<filename>/etc/termcap.db</filename> by default, providing
165	a performance improvements to applications that use the
166	&man.termcap.5; database, such as &man.vi.1; and
167	&man.ncurses.3;.</para>
168    </sect2>
169
170    <sect2 xml:id="userland-programs">
171      <title>Userland Application Changes</title>
172
173      <para revision="275040">A new utility, &man.dpv.1;, has been
174	added to the base system, providing a &man.dialog.1;-style
175	progress view from one or more input streams.  A corresponding
176	library, &man.dpv.3;, has also been added.</para>
177
178      <para revision="275945">The &man.elfdump.1; utility has been
179	updated to support capability mode provided by
180	&man.capsicum.4;.</para>
181
182      <para revision="277434" contrib="sponsor" sponsor="&ff;">The
183	&man.fstyp.8; utility has been added, which is used to
184	determine the filesystem on a specified device.</para>
185
186      <para revision="278968" contrib="sponsor" sponsor="&ff;">The
187	&man.mkimg.1; utility has been updated to support the
188	<acronym>MBR</acronym> <acronym>EFI</acronym> partition
189	type.</para>
190
191      <para revision="281044">A regression in the &man.libarchive.3;
192	library that would prevent a directory from being included in
193	the archive when <literal>--one-file-system</literal> is used
194	has been fixed.</para>
195
196      <para revision="281161" contrib="sponsor"
197	sponsor="&limelight;">A new flag, <literal>-R</literal>, has
198	been added to the &man.netstat.8; utility, which is used to
199	dump <acronym>RSS</acronym>/flow information.</para>
200
201      <para revision="281936" contrib="sponsor" sponsor="&ff;">The
202	&man.ar.1; utility has been updated to set
203	<literal>ARCHIVE_EXTRACT_SECURE_SYMLINKS</literal> and
204	<literal>ARCHIVE_EXTRACT_SECURE_NODOTDOT</literal> to disallow
205	directory traversal when extracting an archive, similar to
206	&man.tar.1;.</para>
207
208      <para revision="282278">A race condition in &man.wc.1; that
209	would cause final results to be sent to &man.stderr.4; when
210	receiving the <literal>SIGINFO</literal> signal has been
211	fixed.</para>
212
213      <para revision="282870" contrib="sponsor"
214	sponsor="&scaleengine;">The &man.freebsd-update.8; utility has
215	been updated to prevent fetching updated binary patches when
216	a previous upgrade has not been thoroughly completed.</para>
217
218      <para revision="282974" contrib="sponsor" sponsor="&ff;">The
219	&man.uefisign.8; utility has been added.</para>
220
221      <para revision="283875" contrib="sponsor"
222	sponsor="&multiplay;">The &man.chflags.1;, &man.chgrp.1;,
223	&man.chmod.1;, and &man.chown.8; utilities now affect symbolic
224	links when the <literal>-R</literal> flag is specified, as
225	documented in &man.symlink.7;.</para>
226
227      <para revision="283258">The &man.date.1; utility has been
228	updated to print the modification time of the file passed as
229	an argument to the <literal>-r</literal> flag, improving
230	compatibility with the <acronym>GNU</acronym> &man.date.1;
231	utility behavior.</para>
232
233      <para revision="284523">A new flag, <literal>-c</literal>, has
234	been added to the &man.mkimg.1; utility, which allows
235	specifying the capacity of the target disk image.</para>
236
237      <para revision="285092">The &man.pw.8; utility has been updated
238	with a new flag, <literal>-R</literal>, that sets the root
239	directory within which the utility will operate.</para>
240    </sect2>
241
242    <sect2 xml:id="userland-contrib">
243      <title>Contributed Software</title>
244
245      <para revision="282746" contrib="sponsor" sponsor="&ff;">The
246	&man.resolvconf.8; utility has been updated to version
247	3.7.0.</para>
248
249      <para revision="283270">The &man.nc.1; utility has been updated
250	to the OpenBSD 5.7 version.</para>
251
252      <para revision="284398">Timezone data files have been updated to
253	version 2015e.</para>
254
255      <para revision="284460">The &man.acpi.4; subsystem has been
256	updated to version 20150515.</para>
257
258      <para revision="284778">The &man.file.1; utility has been
259	updated to version 5.23.</para>
260
261      <para revision="285206">The &man.unbound.8; utility has been
262	updated to version 1.5.3.</para>
263
264      <para revision="285305">The <application>sendmail</application>
265	utility has been updated to version 8.15.2.</para>
266
267      <para revision="285330"><application>OpenSSL</application> has
268	been updated to version 1.0.1p.</para>
269    </sect2>
270
271    <sect2 xml:id="userland-installer">
272      <title>Installation and Configuration Tools</title>
273
274      <para>&nbsp;</para>
275    </sect2>
276
277    <sect2 xml:id="userland-rc">
278      <title><filename class="directory">/etc/rc.d</filename>
279	Scripts</title>
280
281      <para revision="284009">A new &man.rc.8; script,
282	<filename>growfs</filename>, has been added, which will resize
283	the root filesystem on boot if <filename>/firstboot</filename>
284	exists.</para>
285    </sect2>
286
287    <sect2 xml:id="userland-periodic">
288      <title><filename class="directory">/etc/periodic</filename>
289	Scripts</title>
290
291      <para revision="277520" contrib="sponsor" sponsor="&ff;">A new
292	&man.periodic.8; script,
293	<filename>510.status-world-kernel</filename>, has been added,
294	which evaluates the running userland and kernel versions from
295	the &man.uname.1; <literal>-U</literal> and
296	<literal>-K</literal> arguments, and prints an error if the
297	system userland and kernel are not in sync.</para>
298    </sect2>
299
300    <sect2 xml:id="userland-libraries">
301      <title>Runtime Libraries and API</title>
302
303      <para revision="275040">A new file configuration library,
304	&man.figpar.3;, has been added to the base system.</para>
305
306      <para revision="276686" contrib="sponsor" sponsor="&ff;">The
307	&man.procctl.2; system call has been updated to include
308	a facility for non-&man.init.8; processes to be declared as
309	the reaper of child processes and their decendants.</para>
310
311      <para revision="280392">The &man.setmode.3; function has been
312	updated to consistently set <literal>errno</literal> on
313	failure.</para>
314    </sect2>
315
316    <sect2 xml:id="userland-abi">
317      <title>ABI Compatibility</title>
318
319      <para revision="275807">The &linux; compatibility version has
320	been updated to <literal>2.6.18</literal>.  The
321	<literal>compat.linux.osrelease</literal> &man.sysctl.8; is
322	evaluated when building the <filename
323	  role="package">emulators/linux-c6</filename> and related
324	ports.</para>
325    </sect2>
326  </sect1>
327
328  <sect1 xml:id="kernel">
329    <title>Kernel</title>
330
331    <para>This section covers changes to kernel configurations, system
332      tuning, and system control parameters that are not otherwise
333      categorized.</para>
334
335    <sect2 xml:id="kernel-bugfix">
336      <title>Kernel Bug Fixes</title>
337
338      <para revision="276068">A kernel panic triggered when destroying
339	a &man.vnet.9; &man.jail.8; configured with &man.gif.4; has
340	been fixed.</para>
341
342      <para revision="284018">A kernel panic triggered when destroying
343	a &man.vnet.9; &man.jail.8; configured with &man.gre.4; has
344	been fixed.</para>
345    </sect2>
346
347    <sect2 xml:id="kernel-config">
348      <title>Kernel Configuration</title>
349
350      <para revision="283076" contrib="sponsor" sponsor="&intelcorp;"
351	arch="amd64,i386">The &man.nvd.4; and &man.nvme.4; drivers are
352	now included in the <filename>GENERIC</filename> kernel
353	configuration by default.</para>
354
355      <para revision="284522" contrib="sponsor"
356	sponsor="&limelight;">A new kernel configuration option,
357	<literal>EM_MULTIQUEUE</literal>, has been added which enables
358	multi-queue support in the &man.em.4; driver.</para>
359
360      <note>
361	<para>Multi-queue support in the &man.em.4; driver is not
362	  officially supported by &intel;.</para>
363      </note>
364    </sect2>
365
366    <sect2 xml:id="kernel-sysctl">
367      <title>System Tuning and Controls</title>
368
369      <para revision="276986">Throttling via <acronym>ACPI</acronym>
370	and <acronym>P4TCC</acronym> via &man.device.hints.5; have
371	been turned off by default.</para>
372
373      <para revision="278982" contrib="sponsor" sponsor="&ff;">The
374	&man.hwpmc.4; default and maximum callchain depths have been
375	increased.  The default has been increased from 16 to 32, and
376	the maximum increased from 32 to 128.</para>
377
378      <para revision="281255" contrib="sponsor"
379	sponsor="&ix;, &ff;">The &man.devfs.5; device filesystem has
380	been changed to update timestamps for read/write operations
381	using seconds precision.  A new &man.sysctl.8;,
382	<literal>vfs.devfs.dotimes</literal> has been added, which
383	when set to a non-zero value, enables default precision
384	timestamps for these operations.</para>
385
386      <para revision="280632">The <literal>kern.osrelease</literal>
387	and <literal>kern.osreldate</literal> are now configurable
388	&man.jail.8; parameters.</para>
389
390      <para revision="284665" contrib="sponsor" sponsor="&ff;">A new
391	&man.sysctl.8;, <literal>kern.racct.enable</literal>, has been
392	added, which when set to a non-zero value allows using
393	&man.rctl.8; with the <literal>GENERIC</literal> kernel.
394	A new kernel configuration option,
395	<literal>RACCT_DISABLED</literal> has also been added.</para>
396
397      <para revision="284665" contrib="sponsor" sponsor="&ff;">The
398	<literal>GENERIC</literal> kernel configuration now includes
399	<literal>RACCT</literal> and <literal>RCTL</literal> by
400	default.</para>
401
402      <note>
403	<para>To enable <literal>RACCT</literal> and
404	  <literal>RCTL</literal> on a system using the
405	  <literal>GENERIC</literal> kernel configuration, add
406	  <literal>kern.racct.enable=1</literal> to
407	  &man.loader.conf.5;, and reboot the system.</para>
408      </note>
409    </sect2>
410  </sect1>
411
412  <sect1 xml:id="drivers">
413    <title>Devices and Drivers</title>
414
415    <para>This section covers changes and additions to devices and
416      device drivers since &release.prev;.</para>
417
418    <sect2 xml:id="drivers-device">
419      <title>Device Drivers</title>
420
421      <para revision="282199">The <literal>drm</literal> code has
422	been updated to match &linux; version 3.8.13.</para>
423    </sect2>
424
425    <sect2 xml:id="drivers-storage">
426      <title>Storage Drivers</title>
427
428      <para revision="281957">The &man.hptnr.4; driver has been
429	updated to version 1.1.1.</para>
430    </sect2>
431
432    <sect2 xml:id="drivers-network">
433      <title>Network Drivers</title>
434
435      <para revision="274486">The &man.pfil.9; interface default hash
436	has been changed from <literal>Jenkins</literal> to
437	<literal>Murmur3</literal>, providing a 3-percent performance
438	increase in packets-per-second.</para>
439
440      <para revision="279157">The &man.ral.4; driver has been updated
441	to support the RT5390 and RT5392 chipsets.</para>
442
443      <para revision="284066" contrib="sponsor" sponsor="&yandex;">The
444	&man.gre.4; driver has been significantly overhauled, and has
445	been split into two separate modules, &man.gre.4; and
446	&man.me.4;.</para>
447
448      <para revision="284365">The &man.vxlan.4; driver has been added,
449	which creates a virtual Layer 2 (Ethernet) network overlaid in
450	a Layer 3 (IP/UDP) network.  The &man.vxlan.4; driver is
451	analogous to &man.vlan.4;, but is designed to be better suited
452	for large, multiple-tenant datacenter environments.</para>
453    </sect2>
454  </sect1>
455
456  <sect1 xml:id="hardware">
457    <title>Hardware Support</title>
458
459    <para>This section covers general hardware support for physical
460      machines, hypervisors, and virtualization environments, as well
461      as hardware changes and updates that do not otherwise fit in
462      other sections of this document.</para>
463
464    <sect2 xml:id="hardware-support">
465      <title>Hardware Support</title>
466
467      <para>&nbsp;</para>
468    </sect2>
469
470    <sect2 xml:id="hardware-virtualization">
471      <title>Virtualization Support</title>
472
473      <para revision="275273">The &man.virtio.console.4; driver has
474	been added, which provides an interface to VirtIO console
475	devices through a &man.tty.4; device.</para>
476
477      <para revision="276403">The &man.bhyve.8; hypervisior has been
478	updated to support &amd; processors with
479	<acronym>SVM</acronym> and <acronym>AMD-V</acronym> hardware
480	extensions.</para>
481
482      <para revision="280370">The &man.bhyve.8; hypervisor has been
483	updated to support <literal>DSM TRIM</literal> commands for
484	virtual <acronym>AHCI</acronym> disks.</para>
485
486      <para revision="283280" contrib="sponsor" sponsor="&msostc;">The
487	Hyper-V&trade; drivers have been updated with several
488	enhancements:</para>
489
490      <itemizedlist>
491	<listitem>
492	  <para>The &man.hv.vmbus.4; driver now has multi-channel
493	    support.</para>
494	</listitem>
495
496	<listitem>
497	  <para>The &man.hv.storvsc.4; driver now has scatter/gather
498	    support, in addition to performance improvements.</para>
499	</listitem>
500
501	<listitem>
502	  <para>The &man.hv.kvp.4; driver has received several bug
503	    fixes.</para>
504	</listitem>
505      </itemizedlist>
506
507      <para revision="285236" contrib="sponsor" sponsor="&msostc;">The
508	&man.hv.netvsc.4; driver has been updated to support checksum
509	offloading and <acronym>TSO</acronym>.</para>
510    </sect2>
511
512    <sect2 xml:id="hardware-arm">
513      <title>ARM Support</title>
514
515      <para revision="278608">The <literal>bcm2835_cpufreq</literal>
516	driver has been added, which supports <acronym>CPU</acronym>
517	frequency and voltage control on the Raspberry Pi
518	<acronym>SOC</acronym>.</para>
519    </sect2>
520  </sect1>
521
522  <sect1 xml:id="storage">
523    <title>Storage</title>
524
525    <para>This section covers changes and additions to file systems
526      and other storage subsystems, both local and networked.</para>
527
528    <sect2 xml:id="storage-general">
529      <title>General Storage</title>
530
531      <para revision="279002" contrib="sponsor" sponsor="&ix;">The
532	&man.ctl.4; <acronym>LUN</acronym> mapping has been rewritten,
533	replacing <acronym>iSCSI</acronym>-specific mapping mechanisms
534	with a new mechanism that works for any port.</para>
535
536      <para revision="279055" contrib="sponsor" sponsor="&ix;">The
537	&man.ctld.8; utility has been updated to allow controlling
538	non-<acronym>iSCSI</acronym> &man.ctl.4; ports.</para>
539
540      <para revision="283223" contrib="sponsor" sponsor="&ff;">The
541	&man.autofs.5; subsystem has been updated to include a new
542	&man.auto.master.5; map, <literal>-media</literal>, which
543	allows automatically mounting removable media, such as
544	<acronym>CD</acronym> drives or <acronym>USB</acronym> flash
545	drives.</para>
546
547      <para revision="283242" contrib="sponsor" sponsor="&ff;">The
548	&man.autofs.5; subsystem has been updated to include a new
549	&man.auto.master.5; map, <literal>-noauto</literal>, which
550	handles &man.fstab.5; entries set to
551	<literal>noauto</literal>.</para>
552    </sect2>
553
554    <sect2 xml:id="storage-net">
555      <title>Networked Storage</title>
556
557      <para revision="274939" contrib="sponsor" sponsor="&ix;">The
558	&man.ctld.8; utility has been updated to include support for
559	registering <acronym>iSCSI</acronym> targets and portals on
560	<acronym>iSNS</acronym> servers.  This provides a mechanism
561	which allows <acronym>iSCSI</acronym> initiators to find
562	targets and portals without requiring active
563	discovery.</para>
564    </sect2>
565
566    <sect2 xml:id="storage-zfs">
567      <title>ZFS</title>
568
569      <para revision="275490">A new tunable,
570	<literal>vfs.zfs.spa_slop_shift</literal>, has been added,
571	which controls how much space is reserved by default.</para>
572
573      <para revision="277583">The <literal>arc_meta_limit</literal>
574	statistics are now visible through the
575	<literal>kstat</literal> &man.sysctl.8;.  As a result of this
576	change, the <literal>vfs.zfs.arc_meta_used</literal>
577	&man.sysctl.8; has been removed, and replaced with the
578	<literal>kstat.zfs.misc.arcstats.arc_meta_used</literal>
579	&man.sysctl.8;.</para>
580    </sect2>
581
582    <sect2 xml:id="storage-geom">
583      <title>&man.geom.4;</title>
584
585      <para revision="275891" contrib="sponsor" sponsor="&ix;">The
586	&man.ctl.4; subsystem has been updated, increasing the ports
587	limit from <literal>128</literal> to <literal>256</literal>,
588	and <acronym>LUN</acronym> limit from <literal>256</literal>
589	to <literal>1024</literal>.</para>
590
591      <para revision="282861">Support for the
592	<literal>apple-boot</literal>, <literal>apple-hfs</literal>,
593	and <literal>apple-ufs</literal> <acronym>MBR</acronym>
594	partitioning schemes have been added to &man.gpart.8;.</para>
595    </sect2>
596  </sect1>
597
598  <sect1 xml:id="boot">
599    <title>Boot Loader Changes</title>
600
601    <para>This section covers the boot loader, boot menu, and other
602      boot-related changes.</para>
603
604    <sect2 xml:id="boot-loader">
605      <title>Boot Loader Changes</title>
606
607      <para revision="281843">The boot loader has been updated to
608	support entering the <acronym>GELI</acronym> passphrase before
609	loading the kernel.  To enable this behavior, add
610	<literal>geom_eli_passphrase_prompt="YES"</literal> to
611	&man.loader.conf.5;.</para>
612
613      <para revision="283262" contrib="sponsor" sponsor="&ff;">The
614	memory test run at boot time on &os;/&arch.amd64; platforms
615	has been disabled by default.</para>
616
617      <para revision="283972">A new &man.ttys.5; class,
618	<literal>3wire</literal>, has been added.  This is similar to
619	the existing terminal classes, but does not have a defined
620	baudrate.</para>
621
622      <para revision="284775" contrib="sponsor" sponsor="&ff;"
623	arch="arm">The &man.ttys.5; file for &os;/&arch.arm; has been
624	updated to enable <filename>ttyu1</filename>,
625	<filename>ttyu2</filename>, and <filename>ttyu3</filename> by
626	default, if the callin port is an active console port.</para>
627    </sect2>
628
629    <sect2 xml:id="boot-menu">
630      <title>Boot Menu Changes</title>
631
632      <para>&nbsp;</para>
633    </sect2>
634  </sect1>
635
636  <sect1 xml:id="network">
637    <title>Networking</title>
638
639    <para>This section describes changes that affect networking in
640      &os;.</para>
641
642    <sect2 xml:id="network-protocols">
643      <title>Network Procols</title>
644
645      <para>&nbsp;</para>
646    </sect2>
647  </sect1>
648
649  <sect1 xml:id="ports">
650    <title>Ports Collection and Package Infrastructure</title>
651
652    <para>This section covers changes to the &os;&nbsp;Ports
653      Collection, package infrastructure, and package maintenance and
654      installation tools.</para>
655
656    <sect2 xml:id="ports-infrastructure">
657      <title>Infrastructure Changes</title>
658
659      <para>&nbsp;</para>
660    </sect2>
661
662    <sect2 xml:id="ports-packages ">
663      <title>Packaging Changes</title>
664
665      <para>&nbsp;</para>
666    </sect2>
667  </sect1>
668
669  <sect1 xml:id="doc">
670    <title>Documentation</title>
671
672    <para>This section covers changes to the &os;&nbsp;Documentation
673      Project sources and toolchain.</para>
674
675    <sect2 xml:id="doc-sources">
676      <title>Documentation Source Changes</title>
677
678      <para>&nbsp;</para>
679    </sect2>
680
681    <sect2 xml:id="doc-toolchain">
682      <title>Documentation Toolchain Changes</title>
683
684      <para>&nbsp;</para>
685    </sect2>
686  </sect1>
687
688  <sect1 xml:id="releng">
689    <title>Release Engineering and Integration</title>
690
691    <para>This section convers changes that are specific to the
692      &os;&nbsp;Release Engineering processes.</para>
693
694    <sect2 xml:id="releng-changes">
695      <title>Integration Changes</title>
696
697      <para revision="283161" contrib="sponsor" sponsor="&ff;">The
698	Release Engineering build tools have been updated to support
699	building &os;/&arch.arm; images without external utilities for
700	supported boards where a corresponding
701	<literal>u-boot</literal> port exists in the Ports
702	Collection.</para>
703
704      <para revision="283548" contrib="sponsor" sponsor="&ff;">The
705	&os;/&arch.i386; memory stick installation images are now
706	created using the &man.mkimg.1; utility, matching the way
707	the &os;/&arch.amd64; images are created.</para>
708    </sect2>
709  </sect1>
710</article>
711