Index: general/genlib/gsl.xml
===================================================================
--- general/genlib/gsl.xml	(revision 8c08e6a64cb92a2e9d752a589d182c856cb5e36e)
+++ general/genlib/gsl.xml	(revision 3f2f363b6a492ef84aac69c92e41e46652af94bd)
@@ -9,8 +9,8 @@
   <!ENTITY gsl-download-ftp
     "ftp://ftp.gnu.org/pub/gnu/gsl/gsl-&gsl-version;.tar.gz">
-  <!ENTITY gsl-md5sum        "905fcbbb97bc552d1037e34d200931a0">
-  <!ENTITY gsl-size          "4.3 MB">
-  <!ENTITY gsl-buildsize     "188 MB (with tests)">
-  <!ENTITY gsl-time          "1.9 SBU (with tests)">
+  <!ENTITY gsl-md5sum        "dba736f15404807834dc1c7b93e83b92">
+  <!ENTITY gsl-size          "5.6 MB">
+  <!ENTITY gsl-buildsize     "181 MB (with tests, without docs)">
+  <!ENTITY gsl-time          "1.3 SBU (with tests using parallelism=4, without docs)">
 ]>
 
@@ -39,4 +39,5 @@
 
     &lfs80_checked;
+    &gcc7_checked;
 
     <bridgehead renderas="sect3">Package Information</bridgehead>
@@ -78,5 +79,5 @@
     <bridgehead renderas="sect4">Optional</bridgehead>
     <para role="optional">
-      <xref linkend="texlive"/> or <xref linkend="tl-installer"/>
+      <ulink url="http://www.sphinx-doc.org/en/stable/man/sphinx-build.html>Sphinx">Sphinx</ulink>
     </para>
 
@@ -95,6 +96,10 @@
 
 <screen><userinput>./configure --prefix=/usr --disable-static &amp;&amp;
-make                                       &amp;&amp;
-make html</userinput></screen>
+make</userinput></screen>
+
+    <para>If you have the optional <application>Sphinx</application> package
+    installed, buid the documentaiton with:</para>
+
+<screen><userinput>make html</userinput></screen>
 
     <para>
@@ -106,8 +111,11 @@
     </para>
 
-<screen role="root"><userinput>make install &amp;&amp;
-
-mkdir /usr/share/doc/gsl-&gsl-version; &amp;&amp;
+<screen role="root"><userinput>make install</userinput></screen>
+
+    <para>If you built the documentation, install it (as root) with:</para>
+
+<screen><userinput>mkdir /usr/share/doc/gsl-&gsl-version; &amp;&amp;
 cp doc/gsl-ref.html/* /usr/share/doc/gsl-&gsl-version;</userinput></screen>
+
   </sect2>
 
Index: introduction/welcome/changelog.xml
===================================================================
--- introduction/welcome/changelog.xml	(revision 8c08e6a64cb92a2e9d752a589d182c856cb5e36e)
+++ introduction/welcome/changelog.xml	(revision 3f2f363b6a492ef84aac69c92e41e46652af94bd)
@@ -46,4 +46,20 @@
       <itemizedlist>
         <listitem>
+          <para>[bdubbs] - Update to gtk+3.22.16. Fixes
+          <ulink url="&blfs-ticket-root;9383">#9383</ulink>.</para>
+        </listitem>
+        <listitem>
+          <para>[bdubbs] - Update to xterm-330. Fixes
+          <ulink url="&blfs-ticket-root;9382">#9382</ulink>.</para>
+        </listitem>
+        <listitem>
+          <para>[bdubbs] - Update to mesa-17.1.3. Fixes
+          <ulink url="&blfs-ticket-root;9380">#9380</ulink>.</para>
+        </listitem>
+        <listitem>
+          <para>[bdubbs] - Update to gsl-2.4. Fixes
+          <ulink url="&blfs-ticket-root;9379">#9379</ulink>.</para>
+        </listitem>
+        <listitem>
           <para>[bdubbs] - Update to thunderbird-52.2.0. Fixes
           <ulink url="&blfs-ticket-root;9368">#9368</ulink>.</para>
Index: packages.ent
===================================================================
--- packages.ent	(revision 8c08e6a64cb92a2e9d752a589d182c856cb5e36e)
+++ packages.ent	(revision 3f2f363b6a492ef84aac69c92e41e46652af94bd)
@@ -106,5 +106,5 @@
 <!ENTITY gobject-introspection-version "1.52.1">
 <!ENTITY grantlee-version             "5.1.0">
-<!ENTITY gsl-version                  "2.3">
+<!ENTITY gsl-version                  "2.4">
 
 <!ENTITY icu-major                    "59">
@@ -515,5 +515,5 @@
 <!ENTITY xcursor-themes-version       "1.0.4">
 <!ENTITY xkeyboard-config-version     "2.21">
-<!ENTITY mesa-version                 "17.1.2">
+<!ENTITY mesa-version                 "17.1.3">
 <!ENTITY xcb-util-version             "0.4.0">
 <!ENTITY xcb-util-image-version       "0.4.0">
@@ -524,5 +524,5 @@
 <!ENTITY xorg-server-version          "1.19.3">
 <!ENTITY twm-version                  "1.0.9">
-<!ENTITY xterm-version                "329">
+<!ENTITY xterm-version                "330">
 <!ENTITY xclock-version               "1.0.7">
 <!ENTITY xinit-version                "1.3.4">
@@ -547,5 +547,5 @@
 <!ENTITY goffice010-version           "0.10.34">
 <!ENTITY gtk2-version                 "2.24.31">
-<!ENTITY gtk3-version                 "3.22.15">
+<!ENTITY gtk3-version                 "3.22.16">
 <!ENTITY gtk-engines-version          "2.20.2">
 <!ENTITY gtkmm2-version               "2.24.5">
Index: x/installing/mesa.xml
===================================================================
--- x/installing/mesa.xml	(revision 8c08e6a64cb92a2e9d752a589d182c856cb5e36e)
+++ x/installing/mesa.xml	(revision 3f2f363b6a492ef84aac69c92e41e46652af94bd)
@@ -7,5 +7,5 @@
   <!ENTITY mesa-download-http "https://mesa.freedesktop.org/archive/mesa-&mesa-version;.tar.xz">
   <!ENTITY mesa-download-ftp  "ftp://ftp.freedesktop.org/pub/mesa/mesa-&mesa-version;.tar.xz">
-  <!ENTITY mesa-md5sum        "4d2eaf5955740b044afd95ed167c906c">
+  <!ENTITY mesa-md5sum        "1946a93d543bc219427e2bebe2ac4752">
   <!ENTITY mesa-size          "9.4 MB">
   <!ENTITY mesa-buildsize     "343 MB (with demos and docs, add 52 MB for tests)">
Index: x/installing/xterm.xml
===================================================================
--- x/installing/xterm.xml	(revision 8c08e6a64cb92a2e9d752a589d182c856cb5e36e)
+++ x/installing/xterm.xml	(revision 3f2f363b6a492ef84aac69c92e41e46652af94bd)
@@ -7,7 +7,7 @@
   <!ENTITY xterm-download-http " ">
   <!ENTITY xterm-download-ftp  "ftp://invisible-island.net/xterm/xterm-&xterm-version;.tgz">
-  <!ENTITY xterm-md5sum        "af560754441332d8114301f4bb43f523">
+  <!ENTITY xterm-md5sum        "9a6db7974aa4ccbb50eabebf72618467">
   <!ENTITY xterm-size          "1.2 MB">
-  <!ENTITY xterm-buildsize     "11.3 MB">
+  <!ENTITY xterm-buildsize     "11.4 MB">
   <!ENTITY xterm-time          "0.1 SBU">
 ]>
Index: x/lib/gtk+3.xml
===================================================================
--- x/lib/gtk+3.xml	(revision 8c08e6a64cb92a2e9d752a589d182c856cb5e36e)
+++ x/lib/gtk+3.xml	(revision 3f2f363b6a492ef84aac69c92e41e46652af94bd)
@@ -7,8 +7,8 @@
   <!ENTITY gtk3-download-http "&gnome-download-http;/gtk+/&gnome-minor-22;/gtk+-&gtk3-version;.tar.xz">
   <!ENTITY gtk3-download-ftp  "&gnome-download-ftp;/gtk+/&gnome-minor-22;/gtk+-&gtk3-version;.tar.xz">
-  <!ENTITY gtk3-md5sum        "9a1177854c4c5609293e017c53bc8950">
+  <!ENTITY gtk3-md5sum        "71820863d5479e2c4a5b78f3164d5f15">
   <!ENTITY gtk3-size          "18 MB">
-  <!ENTITY gtk3-buildsize     "534 MB (add 9 MB for tests)">
-  <!ENTITY gtk3-time          "5.4 SBU (add 0.5 SBU for tests)">
+  <!ENTITY gtk3-buildsize     "426 MB (add 9 MB for tests)">
+  <!ENTITY gtk3-time          "2.0 SBU (using parallelism=4, add 0.6 SBU for tests)">
 ]>
 
@@ -37,4 +37,5 @@
 
     &lfs80_checked;
+    &gcc7_checked;
 
     <bridgehead renderas="sect3">Package Information</bridgehead>
@@ -165,6 +166,6 @@
     <para>
       To test the results you need a graphical session, then issue
-      <command>make -k check</command>. The accessibility test (six subtests)
-      is known to fail.  The gtk-reftest (two subtests) is known to fail.
+      <command>make -k check</command>. 
+      The gtk-reftest (two subtests) is known to fail.
     </para>
 
