2 <title>&os;/&arch; &release.current; Release Notes</title>
4 <corpauthor>The &os; Project</corpauthor>
6 <pubdate>$FreeBSD$</pubdate>
18 <holder role="mailto:doc@FreeBSD.org">The &os; Documentation Project</holder>
21 <legalnotice id="trademarks" role="trademarks">
31 <para>The release notes for &os; &release.current; contain a summary
32 of the changes made to the &os; base system on the
33 &release.branch; development line.
34 This document lists applicable security advisories that were issued since
35 the last release, as well as significant changes to the &os;
37 Some brief remarks on upgrading are also presented.</para>
42 <title>Introduction</title>
44 <para>This document contains the release notes for &os;
45 &release.current; on the &arch.print; hardware platform. It
46 describes recently added, changed, or deleted features of &os;.
47 It also provides some notes on upgrading
48 from previous versions of &os;.</para>
50 <![ %release.type.current [
52 <para>The &release.type; distribution to which these release notes
53 apply represents the latest point along the &release.branch; development
54 branch since &release.branch; was created. Information regarding pre-built, binary
55 &release.type; distributions along this branch
56 can be found at <ulink url="&release.url;"></ulink>.</para>
60 <![ %release.type.snapshot [
62 <para>The &release.type; distribution to which these release notes
63 apply represents a point along the &release.branch; development
64 branch between &release.prev; and the future &release.next;.
66 pre-built, binary &release.type; distributions along this branch
67 can be found at <ulink url="&release.url;"></ulink>.</para>
71 <![ %release.type.release [
73 <para>This distribution of &os; &release.current; is a
74 &release.type; distribution. It can be found at <ulink
75 url="&release.url;"></ulink> or any of its mirrors. More
76 information on obtaining this (or other) &release.type;
77 distributions of &os; can be found in the <ulink
78 url="&url.books.handbook;/mirrors.html"><quote>Obtaining
79 &os;</quote> appendix</ulink> to the <ulink
80 url="&url.books.handbook;/">&os;
81 Handbook</ulink>.</para>
85 <para>All users are encouraged to consult the release errata before
86 installing &os;. The errata document is updated with
87 <quote>late-breaking</quote> information discovered late in the
88 release cycle or after the release. Typically, it contains
89 information on known bugs, security advisories, and corrections to
90 documentation. An up-to-date copy of the errata for &os;
91 &release.current; can be found on the &os; Web site.</para>
96 <title>What's New</title>
98 <para>This section describes
99 the most user-visible new or changed features in &os;
100 since &release.prev;.
103 <para>Typical release note items
104 document recent security advisories issued after
106 new drivers or hardware support, new commands or options,
107 major bug fixes, or contributed software upgrades. They may also
108 list changes to major ports/packages or release engineering
109 practices. Clearly the release notes cannot list every single
110 change made to &os; between releases; this document focuses
111 primarily on security advisories, user-visible changes, and major
112 architectural improvements.</para>
114 <sect2 id="security">
115 <title>Security Advisories</title>
117 <para>An error that could allow &man.sendfile.2; to
118 inappropriately access the contents of a file has been fixed.
119 For more information, see security advisory
120 <ulink url="http://security.FreeBSD.org/advisories/FreeBSD-SA-08:03.sendfile.asc">FreeBSD-SA-08:03.sendfile</ulink>.</para>
125 <title>Kernel Changes</title>
129 <!-- Above this line, sort kernel changes by manpage/keyword-->
132 <title>Boot Loader Changes</title>
134 <!-- Above this line, order boot loader changes by keyword-->
136 <para arch="i386,amd64">The BTX kernel used by the boot
137 loader has been changed to invoke BIOS routines from real
138 mode. This change makes it possible to boot &os; from USB
144 <title>Hardware Support</title>
149 <title>Multimedia Support</title>
155 <title>Network Interface Support</title>
162 <sect3 id="net-proto">
163 <title>Network Protocols</title>
170 <title>Disks and Storage</title>
177 <title>File Systems</title>
185 <sect2 id="userland">
186 <title>Userland Changes</title>
190 <sect3 id="rc-scripts">
191 <title><filename>/etc/rc.d</filename> Scripts</title>
200 <title>Contributed Software</title>
202 <para><application>bzip2</application> has been updated from 1.0.4
205 <para><application>sendmail</application> has been updated from
206 8.14.2 to 8.14.3.</para>
208 <para>The timezone database has been updated from
209 the <application>tzdata2007k</application> release to
210 the <application>tzdata2008b</application> release.</para>
215 <title>Ports/Packages Collection Infrastructure</title>
222 <title>Release Engineering and Integration</title>
224 <para>The supported version of
225 the <application>GNOME</application> desktop environment
226 (<filename role="package">x11/gnome2</filename>) has been
227 updated from 2.20.1 to 2.22.</para>
232 <title>Documentation</title>
240 <title>Upgrading from previous releases of &os;</title>
242 <para>Source upgrades to &os; &release.current; are only supported
243 from &os; 5.3-RELEASE or later. Users of older systems wanting to
244 upgrade &release.current; will need to update to &os; 5.3 or newer
245 first, then to &os; &release.current;.</para>
248 <para>Upgrading &os; should, of course, only be attempted after
249 backing up <emphasis>all</emphasis> data and configuration