Index: introduction/welcome/changelog.xml
===================================================================
--- introduction/welcome/changelog.xml	(revision df5a81553dcea151fe2022e28c4d00ef7b0d61df)
+++ introduction/welcome/changelog.xml	(revision f7e4cc69fcc2f631e3d2838a0bafc4d981739aea)
@@ -46,4 +46,8 @@
       <itemizedlist>
         <listitem>
+          <para>[ken] - Add --wrap-mode=nofallback to gdk-pixbuf and pango. Fixes
+          <ulink url="&blfs-ticket-root;15466">#15466</ulink>.</para>
+        </listitem>
+        <listitem>
           <para>[ken] - Update to Unicode-Collate-1.31 (perl module). Fixes
           <ulink url="&blfs-ticket-root;15446">#15446</ulink>.</para>
@@ -62,5 +66,5 @@
         </listitem>
         <listitem>
-          <para>[pierre] - Update to openssh-8.7p1.
+          <para>[pierre] - Update to openssh-8.7p1, with ssh-askpass.
           Fixes <ulink url="&blfs-ticket-root;15439">#15439</ulink>.</para>
         </listitem>
Index: postlfs/security/ssh-askpass.xml
===================================================================
--- postlfs/security/ssh-askpass.xml	(revision df5a81553dcea151fe2022e28c4d00ef7b0d61df)
+++ postlfs/security/ssh-askpass.xml	(revision f7e4cc69fcc2f631e3d2838a0bafc4d981739aea)
@@ -9,7 +9,7 @@
   <!ENTITY ssh-askpass-download-ftp
     "ftp://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-&ssh-askpass-version;.tar.gz">
-  <!ENTITY ssh-askpass-md5sum        "805f7048aec6dd752584e570383a6f00">
+  <!ENTITY ssh-askpass-md5sum        "f545230799f131aecca04da56e61990a">
   <!ENTITY ssh-askpass-size          "1.7 MB">
-  <!ENTITY ssh-askpass-buildsize     "9.6 MB">
+  <!ENTITY ssh-askpass-buildsize     "9.8 MB">
   <!ENTITY ssh-askpass-time          "less than 0.1 SBU">
 ]>
Index: x/lib/gdk-pixbuf.xml
===================================================================
--- x/lib/gdk-pixbuf.xml	(revision df5a81553dcea151fe2022e28c4d00ef7b0d61df)
+++ x/lib/gdk-pixbuf.xml	(revision f7e4cc69fcc2f631e3d2838a0bafc4d981739aea)
@@ -101,6 +101,7 @@
     <para role="optional">
        <!--<xref linkend="jasper"/> and-->
-      <xref linkend="gtk-doc"/> and
+  <!--<xref linkend="gtk-doc"/> and-->
       <ulink url="https://gitlab.gnome.org/ebassi/gi-docgen">gi-docgen</ulink>
+      (to generate documentation)
     </para>
 
@@ -121,5 +122,5 @@
 cd build &amp;&amp;
 
-meson --prefix=/usr --buildtype=release -Dgtk_doc=false .. &amp;&amp;
+meson --prefix=/usr --buildtype=release --wrap-mode=nofallback .. &amp;&amp;
 ninja</userinput></screen>
 
@@ -153,10 +154,15 @@
       href="../../xincludes/meson-buildtype-release.xml"/>
 
+    <!-- gi-docgen can get installed without this, if deps exist -->
+    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
+      href="../../xincludes/meson-wrap-nofallback.xml"/>
+
+    <!-- gtk_doc replaced by gi-docgen
     <para>
       <option>-Dgtk_doc=true</option>: Use this parameter if
       <application>GTK-Doc</application> is installed and you wish to rebuild
       and install the API documentation.
-      <!-- -Dgtk_doc is set to "yield=true" in meson_options.txt -->
-    </para>
+      <!\-\- -Dgtk_doc is set to "yield=true" in meson_options.txt \-\->
+    </para>-->
 <!-- Removed in 2.42.0
     <para>
Index: x/lib/pango.xml
===================================================================
--- x/lib/pango.xml	(revision df5a81553dcea151fe2022e28c4d00ef7b0d61df)
+++ x/lib/pango.xml	(revision f7e4cc69fcc2f631e3d2838a0bafc4d981739aea)
@@ -94,7 +94,8 @@
     <para role="optional">
       <xref linkend="cantarell-fonts"/> (for tests),
-      <xref linkend="gtk-doc"/>,
+  <!--<xref linkend="gtk-doc"/>,-->
       <xref linkend="sysprof"/>,
-      <ulink url="https://gitlab.gnome.org/GNOME/gi-docgen">gi-docgen</ulink>,
+      <ulink url="https://gitlab.gnome.org/GNOME/gi-docgen">gi-docgen</ulink>
+      (to generate documentation),
       <ulink url="https://ftpmirror.gnu.org/gnu/help2man">help2man</ulink>, and
       <ulink url="https://linux.thai.net/projects/libthai">libthai</ulink>
@@ -117,5 +118,5 @@
 cd    build &amp;&amp;
 
-meson --prefix=/usr --buildtype=release .. &amp;&amp;
+meson --prefix=/usr --buildtype=release --wrap-mode=nofallback .. &amp;&amp;
 ninja</userinput></screen>
 
@@ -152,8 +153,9 @@
       href="../../xincludes/meson-buildtype-release.xml"/>
 
+    <!-- gtk-doc replaced by gi-docgen
     <para>
       <option>-Dgtk_doc</option>: Use this switch if gtk-doc is 
       installed and you wish to rebuild and install the API documentation.
-    </para>
+    </para>-->
 
     <para>
@@ -162,8 +164,8 @@
     </para>
 
-    <!-- gi-docgen is now included in the tarball with 1.48.4
+    <!-- gi-docgen can get installed without this, if deps exist -->
     <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
-      href="../../xincludes/meson-wrap-nodownload.xml"/>
-    -->
+      href="../../xincludes/meson-wrap-nofallback.xml"/>
+
   </sect2>
 
Index: xincludes/meson-wrap-nofallback.xml
===================================================================
--- xincludes/meson-wrap-nofallback.xml	(revision f7e4cc69fcc2f631e3d2838a0bafc4d981739aea)
+++ xincludes/meson-wrap-nofallback.xml	(revision f7e4cc69fcc2f631e3d2838a0bafc4d981739aea)
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!DOCTYPE note PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
+  "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" >
+
+
+    <para>
+      <parameter>--wrap-mode=nofallback</parameter>: This switch prevents
+      <command>meson</command> from iusing subproject fallbacks for any
+      dependency declarations in the build files, stopping it downloading
+      any optional dependency which is not installed on the system.
+    </para>
