article.xml revision 285509
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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 285509 2015-07-13 20:07:36Z 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="280392">The &man.setmode.3; function has been
307	updated to consistently set <literal>errno</literal> on
308	failure.</para>
309    </sect2>
310
311    <sect2 xml:id="userland-abi">
312      <title>ABI Compatibility</title>
313
314      <para revision="275807">The &linux; compatibility version has
315	been updated to <literal>2.6.18</literal>.  The
316	<literal>compat.linux.osrelease</literal> &man.sysctl.8; is
317	evaluated when building the <filename
318	  role="package">emulators/linux-c6</filename> and related
319	ports.</para>
320    </sect2>
321  </sect1>
322
323  <sect1 xml:id="kernel">
324    <title>Kernel</title>
325
326    <para>This section covers changes to kernel configurations, system
327      tuning, and system control parameters that are not otherwise
328      categorized.</para>
329
330    <sect2 xml:id="kernel-bugfix">
331      <title>Kernel Bug Fixes</title>
332
333      <para>&nbsp;</para>
334    </sect2>
335
336    <sect2 xml:id="kernel-config">
337      <title>Kernel Configuration</title>
338
339      <para revision="283076" contrib="sponsor" sponsor="&intelcorp;"
340	arch="amd64,i386">The &man.nvd.4; and &man.nvme.4; drivers are
341	now included in the <filename>GENERIC</filename> kernel
342	configuration by default.</para>
343
344      <para revision="284522" contrib="sponsor"
345	sponsor="&limelight;">A new kernel configuration option,
346	<literal>EM_MULTIQUEUE</literal>, has been added which enables
347	multi-queue support in the &man.em.4; driver.</para>
348
349      <note>
350	<para>Multi-queue support in the &man.em.4; driver is not
351	  officially supported by &intel;.</para>
352      </note>
353    </sect2>
354
355    <sect2 xml:id="kernel-sysctl">
356      <title>System Tuning and Controls</title>
357
358      <para revision="276986">Throttling via <acronym>ACPI</acronym>
359	and <acronym>P4TCC</acronym> via &man.device.hints.5; have
360	been turned off by default.</para>
361
362      <para revision="278982" contrib="sponsor" sponsor="&ff;">The
363	&man.hwpmc.4; default and maximum callchain depths have been
364	increased.  The default has been increased from 16 to 32, and
365	the maximum increased from 32 to 128.</para>
366
367      <para revision="281255" contrib="sponsor"
368	sponsor="&ix;, &ff;">The &man.devfs.5; device filesystem has
369	been changed to update timestamps for read/write operations
370	using seconds precision.  A new &man.sysctl.8;,
371	<literal>vfs.devfs.dotimes</literal> has been added, which
372	when set to a non-zero value, enables default precision
373	timestamps for these operations.</para>
374
375      <para revision="280632">The <literal>kern.osrelease</literal>
376	and <literal>kern.osreldate</literal> are now configurable
377	&man.jail.8; parameters.</para>
378
379      <para revision="284665" contrib="sponsor" sponsor="&ff;">A new
380	&man.sysctl.8;, <literal>kern.racct.enable</literal>, has been
381	added, which when set to a non-zero value allows using
382	&man.rctl.8; with the <literal>GENERIC</literal> kernel.
383	A new kernel configuration option,
384	<literal>RACCT_DISABLED</literal> has also been added.</para>
385
386      <para revision="284665" contrib="sponsor" sponsor="&ff;">The
387	<literal>GENERIC</literal> kernel configuration now includes
388	<literal>RACCT</literal> and <literal>RCTL</literal> by
389	default.</para>
390
391      <note>
392	<para>To enable <literal>RACCT</literal> and
393	  <literal>RCTL</literal> on a system using the
394	  <literal>GENERIC</literal> kernel configuration, add
395	  <literal>kern.racct.enable=1</literal> to
396	  &man.loader.conf.5;, and reboot the system.</para>
397      </note>
398    </sect2>
399  </sect1>
400
401  <sect1 xml:id="drivers">
402    <title>Devices and Drivers</title>
403
404    <para>This section covers changes and additions to devices and
405      device drivers since &release.prev;.</para>
406
407    <sect2 xml:id="drivers-device">
408      <title>Device Drivers</title>
409
410      <para revision="282199">The <literal>drm</literal> code has
411	been updated to match &linux; version 3.8.13.</para>
412    </sect2>
413
414    <sect2 xml:id="drivers-storage">
415      <title>Storage Drivers</title>
416
417      <para revision="281957">The &man.hptnr.4; driver has been
418	updated to version 1.1.1.</para>
419    </sect2>
420
421    <sect2 xml:id="drivers-network">
422      <title>Network Drivers</title>
423
424      <para revision="274486">The &man.pfil.9; interface default hash
425	has been changed from <literal>Jenkins</literal> to
426	<literal>Murmur3</literal>, providing a 3-percent performance
427	increase in packets-per-second.</para>
428
429      <para revision="279157">The &man.ral.4; driver has been updated
430	to support the RT5390 and RT5392 chipsets.</para>
431
432      <para revision="284066" contrib="sponsor" sponsor="&yandex;">The
433	&man.gre.4; driver has been significantly overhauled, and has
434	been split into two separate modules, &man.gre.4; and
435	&man.me.4;.</para>
436
437      <para revision="284365">The &man.vxlan.4; driver has been added,
438	which creates a virtual Layer 2 (Ethernet) network overlaid in
439	a Layer 3 (IP/UDP) network.  The &man.vxlan.4; driver is
440	analogous to &man.vlan.4;, but is designed to be better suited
441	for large, multiple-tenant datacenter environments.</para>
442    </sect2>
443  </sect1>
444
445  <sect1 xml:id="hardware">
446    <title>Hardware Support</title>
447
448    <para>This section covers general hardware support for physical
449      machines, hypervisors, and virtualization environments, as well
450      as hardware changes and updates that do not otherwise fit in
451      other sections of this document.</para>
452
453    <sect2 xml:id="hardware-support">
454      <title>Hardware Support</title>
455
456      <para>&nbsp;</para>
457    </sect2>
458
459    <sect2 xml:id="hardware-virtualization">
460      <title>Virtualization Support</title>
461
462      <para revision="275273">The &man.virtio.console.4; driver has
463	been added, which provides an interface to VirtIO console
464	devices through a &man.tty.4; device.</para>
465
466      <para revision="276403">The &man.bhyve.8; hypervisior has been
467	updated to support &amd; processors with
468	<acronym>SVM</acronym> and <acronym>AMD-V</acronym> hardware
469	extensions.</para>
470
471      <para revision="280370">The &man.bhyve.8; hypervisor has been
472	updated to support <literal>DSM TRIM</literal> commands for
473	virtual <acronym>AHCI</acronym> disks.</para>
474
475      <para revision="283280" contrib="sponsor" sponsor="&msostc;">The
476	Hyper-V&trade; drivers have been updated with several
477	enhancements:</para>
478
479      <itemizedlist>
480	<listitem>
481	  <para>The &man.hv.vmbus.4; driver now has multi-channel
482	    support.</para>
483	</listitem>
484
485	<listitem>
486	  <para>The &man.hv.storvsc.4; driver now has scatter/gather
487	    support, in addition to performance improvements.</para>
488	</listitem>
489
490	<listitem>
491	  <para>The &man.hv.kvp.4; driver has received several bug
492	    fixes.</para>
493	</listitem>
494      </itemizedlist>
495
496      <para revision="285236" contrib="sponsor" sponsor="&msostc;">The
497	&man.hv.netvsc.4; driver has been updated to support checksum
498	offloading and <acronym>TSO</acronym>.</para>
499    </sect2>
500
501    <sect2 xml:id="hardware-arm">
502      <title>ARM Support</title>
503
504      <para revision="278608">The <literal>bcm2835_cpufreq</literal>
505	driver has been added, which supports <acronym>CPU</acronym>
506	frequency and voltage control on the Raspberry Pi
507	<acronym>SOC</acronym>.</para>
508    </sect2>
509  </sect1>
510
511  <sect1 xml:id="storage">
512    <title>Storage</title>
513
514    <para>This section covers changes and additions to file systems
515      and other storage subsystems, both local and networked.</para>
516
517    <sect2 xml:id="storage-general">
518      <title>General Storage</title>
519
520      <para revision="279002" contrib="sponsor" sponsor="&ix;">The
521	&man.ctl.4; <acronym>LUN</acronym> mapping has been rewritten,
522	replacing <acronym>iSCSI</acronym>-specific mapping mechanisms
523	with a new mechanism that works for any port.</para>
524
525      <para revision="279055" contrib="sponsor" sponsor="&ix;">The
526	&man.ctld.8; utility has been updated to allow controlling
527	non-<acronym>iSCSI</acronym> &man.ctl.4; ports.</para>
528
529      <para revision="283223" contrib="sponsor" sponsor="&ff;">The
530	&man.autofs.5; subsystem has been updated to include a new
531	&man.auto.master.5; map, <literal>-media</literal>, which
532	allows automatically mounting removable media, such as
533	<acronym>CD</acronym> drives or <acronym>USB</acronym> flash
534	drives.</para>
535
536      <para revision="283242" contrib="sponsor" sponsor="&ff;">The
537	&man.autofs.5; subsystem has been updated to include a new
538	&man.auto.master.5; map, <literal>-noauto</literal>, which
539	handles &man.fstab.5; entries set to
540	<literal>noauto</literal>.</para>
541    </sect2>
542
543    <sect2 xml:id="storage-net">
544      <title>Networked Storage</title>
545
546      <para revision="274939" contrib="sponsor" sponsor="&ix;">The
547	&man.ctld.8; utility has been updated to include support for
548	registering <acronym>iSCSI</acronym> targets and portals on
549	<acronym>iSNS</acronym> servers.  This provides a mechanism
550	which allows <acronym>iSCSI</acronym> initiators to find
551	targets and portals without requiring active
552	discovery.</para>
553    </sect2>
554
555    <sect2 xml:id="storage-zfs">
556      <title>ZFS</title>
557
558      <para revision="275490">A new tunable,
559	<literal>vfs.zfs.spa_slop_shift</literal>, has been added,
560	which controls how much space is reserved by default.</para>
561
562      <para revision="277583">The <literal>arc_meta_limit</literal>
563	statistics are now visible through the
564	<literal>kstat</literal> &man.sysctl.8;.  As a result of this
565	change, the <literal>vfs.zfs.arc_meta_used</literal>
566	&man.sysctl.8; has been removed, and replaced with the
567	<literal>kstat.zfs.misc.arcstats.arc_meta_used</literal>
568	&man.sysctl.8;.</para>
569    </sect2>
570
571    <sect2 xml:id="storage-geom">
572      <title>&man.geom.4;</title>
573
574      <para revision="275891" contrib="sponsor" sponsor="&ix;">The
575	&man.ctl.4; subsystem has been updated, increasing the ports
576	limit from <literal>128</literal> to <literal>256</literal>,
577	and <acronym>LUN</acronym> limit from <literal>256</literal>
578	to <literal>1024</literal>.</para>
579
580      <para revision="282861">Support for the
581	<literal>apple-boot</literal>, <literal>apple-hfs</literal>,
582	and <literal>apple-ufs</literal> <acronym>MBR</acronym>
583	partitioning schemes have been added to &man.gpart.8;.</para>
584    </sect2>
585  </sect1>
586
587  <sect1 xml:id="boot">
588    <title>Boot Loader Changes</title>
589
590    <para>This section covers the boot loader, boot menu, and other
591      boot-related changes.</para>
592
593    <sect2 xml:id="boot-loader">
594      <title>Boot Loader Changes</title>
595
596      <para revision="281843">The boot loader has been updated to
597	support entering the <acronym>GELI</acronym> passphrase before
598	loading the kernel.  To enable this behavior, add
599	<literal>geom_eli_passphrase_prompt="YES"</literal> to
600	&man.loader.conf.5;.</para>
601
602      <para revision="283262" contrib="sponsor" sponsor="&ff;">The
603	memory test run at boot time on &os;/&arch.amd64; platforms
604	has been disabled by default.</para>
605
606      <para revision="283972">A new &man.ttys.5; class,
607	<literal>3wire</literal>, has been added.  This is similar to
608	the existing terminal classes, but does not have a defined
609	baudrate.</para>
610
611      <para revision="284775" contrib="sponsor" sponsor="&ff;"
612	arch="arm">The &man.ttys.5; file for &os;/&arch.arm; has been
613	updated to enable <filename>ttyu1</filename>,
614	<filename>ttyu2</filename>, and <filename>ttyu3</filename> by
615	default, if the callin port is an active console port.</para>
616    </sect2>
617
618    <sect2 xml:id="boot-menu">
619      <title>Boot Menu Changes</title>
620
621      <para>&nbsp;</para>
622    </sect2>
623  </sect1>
624
625  <sect1 xml:id="network">
626    <title>Networking</title>
627
628    <para>This section describes changes that affect networking in
629      &os;.</para>
630
631    <sect2 xml:id="network-protocols">
632      <title>Network Procols</title>
633
634      <para>&nbsp;</para>
635    </sect2>
636  </sect1>
637
638  <sect1 xml:id="ports">
639    <title>Ports Collection and Package Infrastructure</title>
640
641    <para>This section covers changes to the &os;&nbsp;Ports
642      Collection, package infrastructure, and package maintenance and
643      installation tools.</para>
644
645    <sect2 xml:id="ports-infrastructure">
646      <title>Infrastructure Changes</title>
647
648      <para>&nbsp;</para>
649    </sect2>
650
651    <sect2 xml:id="ports-packages ">
652      <title>Packaging Changes</title>
653
654      <para>&nbsp;</para>
655    </sect2>
656  </sect1>
657
658  <sect1 xml:id="doc">
659    <title>Documentation</title>
660
661    <para>This section covers changes to the &os;&nbsp;Documentation
662      Project sources and toolchain.</para>
663
664    <sect2 xml:id="doc-sources">
665      <title>Documentation Source Changes</title>
666
667      <para>&nbsp;</para>
668    </sect2>
669
670    <sect2 xml:id="doc-toolchain">
671      <title>Documentation Toolchain Changes</title>
672
673      <para>&nbsp;</para>
674    </sect2>
675  </sect1>
676
677  <sect1 xml:id="releng">
678    <title>Release Engineering and Integration</title>
679
680    <para>This section convers changes that are specific to the
681      &os;&nbsp;Release Engineering processes.</para>
682
683    <sect2 xml:id="releng-changes">
684      <title>Integration Changes</title>
685
686      <para revision="283161" contrib="sponsor" sponsor="&ff;">The
687	Release Engineering build tools have been updated to support
688	building &os;/&arch.arm; images without external utilities for
689	supported boards where a corresponding
690	<literal>u-boot</literal> port exists in the Ports
691	Collection.</para>
692
693      <para revision="283548" contrib="sponsor" sponsor="&ff;">The
694	&os;/&arch.i386; memory stick installation images are now
695	created using the &man.mkimg.1; utility, matching the way
696	the &os;/&arch.amd64; images are created.</para>
697    </sect2>
698  </sect1>
699</article>
700