Index: head/en_US.ISO8859-1/books/handbook/bsdinstall/chapter.xml
===================================================================
--- head/en_US.ISO8859-1/books/handbook/bsdinstall/chapter.xml
+++ head/en_US.ISO8859-1/books/handbook/bsdinstall/chapter.xml
@@ -92,11 +92,11 @@
 
       <listitem>
 	<para>Virtual Machine images available at Amazon's <link
-	    xlink:href="https://aws.amazon.com/mp/solutions/freebsd/">AWS
+	    xlink:href="https://aws.amazon.com/marketplace/pp/B07L6QV354">AWS
 	    Marketplace</link>, <link
 	    xlink:href="https://azuremarketplace.microsoft.com/en-us/marketplace/apps?search=freebsd&amp;page=1">Microsoft
 	    Azure Marketplace</link>, and <link
-	    xlink:href="https://console.cloud.google.com/launcher/details/freebsd-cloud/freebsd-11">Google
+	    xlink:href="https://console.cloud.google.com/marketplace/details/freebsd-cloud/freebsd-12">Google
 	    Cloud Platform</link>, to run on their respective hosting
 	  services.  For more information on deploying &os; on Azure
 	  please consult the relevant chapter in the <link
@@ -242,8 +242,8 @@
 	    the <acronym>PAE</acronym> feature enabled will detect
 	    memory above 4&nbsp;GB and allow it to be used by the
 	    system.  However, using <acronym>PAE</acronym> places
-	    constraints on device drivers and other features of &os;.
-	    Refer to &man.pae.4; for details.</para>
+	    constraints on device drivers and other features of
+	    &os;.</para>
 	</listitem>
       </varlistentry>
 
@@ -327,14 +327,6 @@
 	  implementations allow up to 128 partitions per disk,
 	  eliminating the need for logical partitions.</para>
 
-	<warning>
-	  <para>Some older operating systems, like &windows;&nbsp;XP,
-	    are not compatible with the <acronym>GPT</acronym>
-	    partition scheme.  If &os; will be sharing a disk with
-	    such an operating system, <acronym>MBR</acronym>
-	    partitioning is required.</para>
-	</warning>
-
 	<para>The &os; boot loader requires either a primary or
 	  <acronym>GPT</acronym> partition.  If all of the primary or
 	  <acronym>GPT</acronym> partitions are already in use, one
@@ -421,7 +413,7 @@
 	  those bugs affect the installation process.  As these
 	  problems are discovered and fixed, they are noted in the
 	  &os; Errata (<link
-	    xlink:href="&url.base;/releases/&rel.current;R/errata.html">https://www.freebsd.org/releases/&rel.current;R/errata.html</link>)
+	    xlink:href="&url.base;/releases/&rel121.current;R/errata.html">https://www.freebsd.org/releases/&rel121.current;R/errata.html</link>)
 	  on the &os; web site.  Check the errata before installing to
 	  make sure that there are no problems that might affect the
 	  installation.</para>
@@ -447,9 +439,9 @@
 	  xlink:href="&url.base;/where.html#download">www.freebsd.org/where.html#download</link>.
 	Each installation file's name includes the release version of
 	&os;, the architecture, and the type of file.  For example, to
-	install &os; 10.2 on an &arch.amd64; system from a
+	install &os; 12.1 on an &arch.amd64; system from a
 	<acronym>DVD</acronym>, download
-	<filename>FreeBSD-10.2-RELEASE-amd64-dvd1.iso</filename>, burn
+	<filename>FreeBSD-12.1-RELEASE-amd64-dvd1.iso</filename>, burn
 	this file to a <acronym>DVD</acronym>, and boot the system
 	with the <acronym>DVD</acronym> inserted.</para>
 
@@ -567,7 +559,7 @@
 	      <acronym>USB</acronym> device on an existing &os;
 	      system.</para>
 
-	    <screen>&prompt.root; <userinput>dd if=<replaceable>FreeBSD-10.2-RELEASE-amd64-memstick.img</replaceable> of=/dev/<replaceable>da0</replaceable> bs=1M conv=sync</userinput></screen>
+	    <screen>&prompt.root; <userinput>dd if=<replaceable>FreeBSD-12.1-RELEASE-amd64-memstick.img</replaceable> of=/dev/<replaceable>da0</replaceable> bs=1M conv=sync</userinput></screen>
 
 	    <para>If this command fails, verify that the
 	      <acronym>USB</acronym> stick is not mounted and that the
Index: head/en_US.ISO8859-1/books/handbook/desktop/chapter.xml
===================================================================
--- head/en_US.ISO8859-1/books/handbook/desktop/chapter.xml
+++ head/en_US.ISO8859-1/books/handbook/desktop/chapter.xml
@@ -150,10 +150,6 @@
 
       <screen>&prompt.root; <userinput>pkg install firefox-esr</userinput></screen>
 
-      <para>Localized versions are available in
-	<package>www/firefox-i18n</package> and
-	<package>www/firefox-esr-i18n</package>.</para>
-
       <para>The Ports Collection can instead be used to compile the
 	desired version of <application>Firefox</application> from
 	source code.  This example builds