release/doc/en_US.ISO8859-1/relnotes/article.xml

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   7 <article xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
   8   <info><title>&os; &release.current; Release Notes</title>
   9
  10     <author><orgname>The &os; Project</orgname></author>
  11
  12     <pubdate>$FreeBSD$</pubdate>
  13
  14     <copyright>
  15       <year>2014</year>
  16       <holder role="mailto:doc@FreeBSD.org">The &os; Documentation Project</holder>
  17     </copyright>
  18
  19     <legalnotice xml:id="trademarks" role="trademarks">
  20       &tm-attrib.freebsd;
  21       &tm-attrib.ibm;
  22       &tm-attrib.ieee;
  23       &tm-attrib.intel;
  24       &tm-attrib.sparc;
  25       &tm-attrib.general;
  26     </legalnotice>
  27
  28     <abstract>
  29       <para>The release notes for &os; &release.current; contain a summary
  30         of the changes made to the &os; base system on the
  31         &release.branch; development line.
  32         This document lists applicable security advisories that were issued since
  33         the last release, as well as significant changes to the &os;
  34         kernel and userland.
  35         Some brief remarks on upgrading are also presented.</para>
  36     </abstract>
  37   </info>
  38
  39   <sect1 xml:id="intro">
  40     <title>Introduction</title>
  41
  42     <para>This document contains the release notes for &os;
  43       &release.current;.  It describes recently added, changed, or
  44       deleted features of &os;.  It also provides some notes on
  45       upgrading from previous versions of &os;.</para>
  46
  47     <para>This distribution of &os; &release.current; is a
  48       &release.type; distribution.  It can be found at <uri xlink:href="&release.url;">&release.url;</uri> or any of its mirrors.  More
  49       information on obtaining this (or other) &release.type;
  50       distributions of &os; can be found in the <link xlink:href="&url.books.handbook;/mirrors.html"><quote>Obtaining
  51       &os;</quote> appendix</link> to the <link xlink:href="&url.books.handbook;/">&os; Handbook</link>.</para>
  52
  53     <para>All users are encouraged to consult the release errata before
  54       installing &os;.  The errata document is updated with
  55       <quote>late-breaking</quote> information discovered late in the
  56       release cycle or after the release.  Typically, it contains
  57       information on known bugs, security advisories, and corrections to
  58       documentation.  An up-to-date copy of the errata for &os;
  59       &release.current; can be found on the &os; Web site.</para>
  60   </sect1>
  61
  62   <sect1 xml:id="new">
  63     <title>What's New</title>
  64
  65     <para>This section describes the most user-visible new or changed
  66       features in &os; since &release.prev;.</para>
  67
  68     <para>Typical release note items document recent security
  69       advisories issued after &release.prev;, new drivers or hardware
  70       support, new commands or options, major bug fixes, or
  71       contributed software upgrades.  They may also list changes to
  72       major ports/packages or release engineering practices.  Clearly
  73       the release notes cannot list every single change made to &os;
  74       between releases; this document focuses primarily on security
  75       advisories, user-visible changes, and major architectural
  76       improvements.</para>
  77
  78     <sect2 xml:id="security">
  79       <title>Security Advisories</title>
  80
  81       <para>Problems described in the following security advisories have
  82         been fixed.  For more information, consult the individual
  83         advisories available from
  84         <uri xlink:href="http://security.FreeBSD.org/">http://security.FreeBSD.org/</uri>.</para>
  85
  86       <informaltable frame="none" pgwide="1">
  87         <tgroup cols="3">
  88           <colspec colwidth="1*"/>
  89           <colspec colwidth="1*"/>
  90           <colspec colwidth="3*"/>
  91           <thead>
  92             <row>
  93               <entry>Advisory</entry>
  94               <entry>Date</entry>
  95               <entry>Topic</entry>
  96             </row>
  97           </thead>
  98
  99           <tbody>
 100             <row>
 101               <entry><link xlink:href="http://security.freebsd.org/advisories/FreeBSD-SA-12:01.openssl.asc">SA-12:01.openssl</link></entry>
 102               <entry>3&nbsp;May&nbsp;2012</entry>
 103               <entry><para>OpenSSL multiple vulnerabilities</para></entry>
 104             </row>
 105
 106             <row>
 107               <entry><link xlink:href="http://security.freebsd.org/advisories/FreeBSD-SA-12:02.crypt.asc">SA-12:02.crypt</link></entry>
 108               <entry>30&nbsp;May&nbsp;2012</entry>
 109               <entry><para>Incorrect <function>crypt()</function> hashing</para></entry>
 110             </row>
 111
 112             <row>
 113               <entry><link xlink:href="http://security.freebsd.org/advisories/FreeBSD-SA-12:03.bind.asc">SA-12:03.bind</link></entry>
 114               <entry>12&nbsp;June&nbsp;2012</entry>
 115               <entry><para>Incorrect handling of zero-length RDATA fields in &man.named.8;</para></entry>
 116             </row>
 117
 118             <row>
 119               <entry><link xlink:href="http://security.freebsd.org/advisories/FreeBSD-SA-12:04.sysret.asc">SA-12:04.sysret</link></entry>
 120               <entry>12&nbsp;June&nbsp;2012</entry>
 121               <entry><para>Privilege escalation when returning from kernel</para></entry>
 122             </row>
 123
 124             <row>
 125               <entry><link xlink:href="http://security.freebsd.org/advisories/FreeBSD-SA-12:05.bind.asc">SA-12:05.bind</link></entry>
 126               <entry>6&nbsp;August&nbsp;2012</entry>
 127               <entry><para>&man.named.8; DNSSEC validation Denial of Service</para></entry>
 128             </row>
 129
 130             <row>
 131               <entry><link xlink:href="http://security.freebsd.org/advisories/FreeBSD-SA-12:06.bind.asc">SA-12:06.bind</link></entry>
 132               <entry>22&nbsp;November&nbsp;2012</entry>
 133               <entry><para>Multiple Denial of Service vulnerabilities with &man.named.8;</para></entry>
 134             </row>
 135
 136             <row>
 137               <entry><link xlink:href="http://security.freebsd.org/advisories/FreeBSD-SA-12:07.hostapd.asc">SA-12:07.hostapd</link></entry>
 138               <entry>22&nbsp;November&nbsp;2012</entry>
 139               <entry><para>Insufficient message length validation for EAP-TLS messages</para></entry>
 140             </row>
 141
 142             <row>
 143               <entry><link xlink:href="http://security.freebsd.org/advisories/FreeBSD-SA-12:08.linux.asc">SA-12:08.linux</link></entry>
 144               <entry>22&nbsp;November&nbsp;2012</entry>
 145               <entry><para>Linux compatibility layer input validation error</para></entry>
 146             </row>
 147           </tbody>
 148         </tgroup>
 149       </informaltable>
 150     </sect2>
 151
 152     <sect2 xml:id="kernel">
 153       <title>Kernel Changes</title>
 154
 155       <para revision="263340">The &man.aacraid.4; driver has been
 156         updated to version 3.2.5.</para>
 157
 158       <para revision="263391">The
 159         <literal>extensible_dataset</literal> &man.zpool.8; feature
 160         has been added.  See &man.zpool-features.7; for more
 161         information.</para>
 162
 163       <para revision="263408">A memory leak has been fixed in
 164         <literal>libzfs</literal>.</para>
 165
 166       <sect3 xml:id="boot">
 167         <title>Boot Loader Changes</title>
 168
 169         <para>&nbsp;</para>
 170
 171       </sect3>
 172
 173       <sect3 xml:id="proc">
 174         <title>Hardware Support</title>
 175
 176         <para>&nbsp;</para>
 177
 178         <sect4 xml:id="mm">
 179           <title>Multimedia Support</title>
 180
 181           <para>&nbsp;</para>
 182
 183         </sect4>
 184
 185         <sect4 xml:id="net-if">
 186           <title>Network Interface Support</title>
 187
 188           <para>&nbsp;</para>
 189
 190         </sect4>
 191       </sect3>
 192
 193       <sect3 xml:id="net-proto">
 194         <title>Network Protocols</title>
 195
 196         <para>&nbsp;</para>
 197
 198       </sect3>
 199
 200       <sect3 xml:id="disks">
 201         <title>Disks and Storage</title>
 202
 203         <para>&nbsp;</para>
 204
 205       </sect3>
 206
 207       <sect3 xml:id="fs">
 208         <title>File Systems</title>
 209
 210         <para revision="263410">The &man.zfs.8; filesystem has been
 211           updated to support the <literal>bookmarks</literal>
 212           feature.</para>
 213
 214       </sect3>
 215     </sect2>
 216
 217     <sect2 xml:id="userland">
 218       <title>Userland Changes</title>
 219
 220       <para revision="263286">The &man.xz.1; utility has been updated
 221         to a post-5.0.5 snapshot.</para>
 222
 223       <para revision="263326">The &man.fetch.3; library now
 224         supports <literal>Last-Modified</literal> timestamps which
 225         return UTC instead of GMT.</para>
 226
 227       <para revision="263404">Aliases for the &man.zfs.8; commands
 228         <literal>list -t snap</literal> and <literal>snap</literal>
 229         have been added to match &oracle;&nbsp;Solaris 11.</para>
 230
 231       <para revision="263406">A new flag, <literal>-p</literal>, has
 232         been added to the &man.zfs.8; <literal>list</literal> command,
 233         providing output in a parseable form.</para>
 234
 235       <para revision="263421"><application>OpenPAM</application> has
 236         been updated to Nummularia (20130907), which incorporates
 237         several bug fixes and documentation improvements.  The
 238         &man.openpam.ttyconv.3; library has been completely
 239         rewritten.</para>
 240
 241       <sect3 xml:id="periodic-scripts">
 242         <title>&man.periodic.8; Scripts</title>
 243
 244         <para>&nbsp;</para>
 245
 246       </sect3>
 247
 248       <sect3 xml:id="rc-scripts">
 249         <title>&man.rc.8; Scripts</title>
 250
 251         <para>&nbsp;</para>
 252
 253       </sect3>
 254     </sect2>
 255
 256     <sect2 xml:id="contrib">
 257       <title>Contributed Software</title>
 258
 259       <para>&nbsp;</para>
 260
 261     </sect2>
 262
 263     <sect2 xml:id="releng">
 264       <title>Release Engineering and Integration</title>
 265
 266       <para>&nbsp;</para>
 267
 268     </sect2>
 269   </sect1>
 270
 271   <sect1 xml:id="upgrade">
 272     <title>Upgrading from previous releases of &os;</title>
 273
 274     <sect2>
 275       <title>Upgrading using &man.freebsd-update.8; or a source-based
 276         procedure</title>
 277
 278       <para arch="amd64,i386">Beginning with &os; 6.2-RELEASE, binary
 279         upgrades between RELEASE versions (and snapshots of the
 280         various security branches) are supported using the
 281         &man.freebsd-update.8; utility.  The binary upgrade procedure
 282         will update unmodified userland utilities, as well as an
 283         unmodified <filename>GENERIC</filename> kernel, distributed as
 284         a part of an official &os; release.  The
 285         &man.freebsd-update.8; utility requires that the host being
 286         upgraded have Internet connectivity.</para>
 287
 288       <para>Source-based upgrades (those based on recompiling the &os;
 289         base system from source code) from previous versions are
 290         supported using to the instructions in
 291         <filename>/usr/src/UPDATING</filename>.</para>
 292
 293       <para>For more specific information about upgrading
 294         instructions, see <uri xlink:href="http://www.FreeBSD.org/releases/9.1R/installation.html">http://www.FreeBSD.org/releases/9.1R/installation.html</uri>.</para>
 295
 296       <important>
 297         <para>Upgrading &os; should, of course, only be attempted
 298           after backing up <emphasis>all</emphasis> data and
 299           configuration files.</para>
 300       </important>
 301     </sect2>
 302
 303     <sect2>
 304       <title xml:id="upgrade-pitfalls">User-visible incompatibilities</title>
 305
 306       <para>FreeBSD 9.0 and later have several incompatibilities in
 307         system configuration which you might want to know before
 308         upgrading your system.  <emphasis>Please read this section and
 309         the <link xlink:href="http://www.freebsd.org/releases/9.0R/relnotes-detailed.html#UPGRADE">Upgrading
 310         Section in 9.0-RELEASE Release Notes</link> carefully before
 311         submitting a problem report and/or posting a question to the
 312         FreeBSD mailing lists.</emphasis></para>
 313     </sect2>
 314   </sect1>
 315 </article>