diff --git a/general/prog/perl-modules.xml b/general/prog/perl-modules.xml
index a32f42d69c..8667043892 100644
--- a/general/prog/perl-modules.xml
+++ b/general/prog/perl-modules.xml
@@ -19,7 +19,7 @@
   <!ENTITY Business-ISMN-md5sum "e8696a78b4aa8a99869fbb0625c5cc13">
 
   <!ENTITY Business-ISSN-download-http "http://www.cpan.org/authors/id/B/BD/BDFOY/Business-ISSN-&Business-ISSN-version;.tar.gz">
-  <!ENTITY Business-ISSN-md5sum "d1f609422d3a0ad5e301ae694d142fe4">
+  <!ENTITY Business-ISSN-md5sum "004a95c3a44b1c2915ec62cdee66673d">
 
   <!ENTITY Data-Compare-download-http "http://www.cpan.org/authors/id/D/DC/DCANTRELL/Data-Compare-&Data-Compare-version;.tar.gz">
   <!ENTITY Data-Compare-md5sum "6a397ab5833237f3ca05ed7277b19a7a">
diff --git a/gnome/platform/yelp.xml b/gnome/platform/yelp.xml
index a6a73f1efb..9904498ae1 100644
--- a/gnome/platform/yelp.xml
+++ b/gnome/platform/yelp.xml
@@ -74,6 +74,7 @@
 
     <bridgehead renderas="sect4">Required</bridgehead>
     <para role="required">
+      <xref linkend="gsettings-desktop-schemas"/>,
       <xref linkend="webkitgtk"/> and
       <xref linkend="yelp-xsl"/>
     </para>
diff --git a/introduction/welcome/changelog.xml b/introduction/welcome/changelog.xml
index 8b1a5c2a91..67364a1e7f 100644
--- a/introduction/welcome/changelog.xml
+++ b/introduction/welcome/changelog.xml
@@ -48,7 +48,23 @@
       <para>January 13th, 2016</para>
       <itemizedlist>
         <listitem>
-          <para>[fernando] - Add libunique-1.1.6 as optional dependency to
+          <para>[fernando] - Add gsettings-desktop-schemas-3.18.1 as required
+          dependency for Yelp-3.18.1.</para>
+        </listitem>
+        <listitem>
+          <para>[fernando] - Update to opus-1.1.2. Fixes
+          <ulink url="&blfs-ticket-root;7356">#7356</ulink>.</para>
+        </listitem>
+        <listitem>
+          <para>[fernando] - Update to Business-ISSN-1.001 (perl module). Fixes
+          <ulink url="&blfs-ticket-root;7352">#7352</ulink>.</para>
+        </listitem>
+        <listitem>
+          <para>[fernando] - Update to mesa-11.1.1. Fixes
+          <ulink url="&blfs-ticket-root;6984">#6984</ulink>.</para>
+        </listitem>
+        <listitem>
+          <para>[fernando] - Add libunique-1.1.6 as optional dependency for
           Midori-0.5.11 (built with gtk+2).</para>
         </listitem>
         <listitem>
diff --git a/multimedia/libdriv/opus.xml b/multimedia/libdriv/opus.xml
index bbdc332cd5..e3f77d9e7e 100644
--- a/multimedia/libdriv/opus.xml
+++ b/multimedia/libdriv/opus.xml
@@ -6,10 +6,10 @@
 
   <!ENTITY opus-download-http "http://downloads.xiph.org/releases/opus/opus-&opus-version;.tar.gz">
   <!ENTITY opus-download-ftp  " ">
-  <!ENTITY opus-md5sum        "cfb354d4c65217ca32a762f8ab15f2ac">
-  <!ENTITY opus-size          "936 KB">
+  <!ENTITY opus-md5sum        "1f08a661bc72930187893a07f3741a91">
+  <!ENTITY opus-size          "940 KB">
   <!ENTITY opus-buildsize     "21 MB (with tests)">
-  <!ENTITY opus-time          "0.5 SBU  (with tests)">
+  <!ENTITY opus-time          "0.6 SBU  (with tests)">
 ]>
 
 <sect1 id="opus" xreflabel="Opus-&opus-version;">
@@ -134,7 +134,7 @@ make</userinput></screen>
           libopus.so
         </seg>
         <seg>
-          /usr/include/opus
+          /usr/include/opus and /usr/share/doc/opus-&opus-version;
         </seg>
       </seglistitem>
     </segmentedlist>
diff --git a/packages.ent b/packages.ent
index 2174bd36ea..28628b943f 100644
--- a/packages.ent
+++ b/packages.ent
@@ -130,6 +130,7 @@
 <!ENTITY libsigsegv-version           "2.10">
 <!ENTITY libstatgrab-version          "0.91">
 <!ENTITY libtasn1-version             "4.7">
+<!ENTITY libunique-version            "1.1.6">
 <!ENTITY libunistring-version         "0.9.6">
 <!ENTITY libusb-version               "1.0.20">
 <!ENTITY libusb-compat-version        "0.1.5">
@@ -303,7 +304,7 @@
 <!ENTITY Archive-Zip-version          "1.56">
 <!ENTITY Business-ISBN-version        "2.09">
 <!ENTITY Business-ISMN-version        "1.13">
-<!ENTITY Business-ISSN-version        "0.91">
+<!ENTITY Business-ISSN-version        "1.001">
 <!ENTITY Data-Dump-version            "1.23">
 <!ENTITY Data-Compare-version         "1.25">
 <!ENTITY Date-Simple-version          "3.03">
@@ -454,7 +455,7 @@
 <!ENTITY xbitmaps-version             "1.1.1">
 <!ENTITY xcursor-themes-version       "1.0.4">
 <!ENTITY xkeyboard-config-version     "2.16">
-<!ENTITY mesa-version                 "11.0.8">
+<!ENTITY mesa-version                 "11.1.1">
 <!ENTITY xcb-util-version             "0.4.0">
 <!ENTITY xcb-util-image-version       "0.4.0">
 <!ENTITY xcb-util-keysyms-version     "0.4.0">
@@ -591,7 +592,6 @@
 <!ENTITY xfce4-terminal-version       "0.6.3">
 <!ENTITY xfburn-version               "0.5.4">
 <!ENTITY ristretto-version            "0.8.0">
-<!ENTITY libunique-version            "1.1.6">
 <!ENTITY xfce4-mixer-version          "4.10.0">
 <!ENTITY xfce4-notifyd-version        "0.2.4">
 
@@ -729,7 +729,7 @@
 <!ENTITY libvpx-version               "1.5.0">
 <!ENTITY mlt-version                  "0.9.8">
 <!ENTITY opal-version                 "3.10.10">
-<!ENTITY opus-version                 "1.1.1">
+<!ENTITY opus-version                 "1.1.2">
 <!ENTITY pulseaudio-major-version     "7.1">
 <!ENTITY pulseaudio-version           "&pulseaudio-major-version;">
 <!ENTITY sdl-version                  "1.2.15">
diff --git a/x/installing/mesa.xml b/x/installing/mesa.xml
index 51b968c31a..68f154b2fa 100644
--- a/x/installing/mesa.xml
+++ b/x/installing/mesa.xml
@@ -6,10 +6,10 @@
 
   <!ENTITY mesa-download-http " ">
   <!ENTITY mesa-download-ftp  "ftp://ftp.freedesktop.org/pub/mesa/&mesa-version;/mesa-&mesa-version;.tar.xz">
-  <!ENTITY mesa-md5sum        "83638efaa55d00075752fce57f91bf2d">
-  <!ENTITY mesa-size          "7 MB">
-  <!ENTITY mesa-buildsize     "306 MB (with tests and docs)">
-  <!ENTITY mesa-time          "2.7 SBU (with tests and docs - all with parallelism = 4)">
+  <!ENTITY mesa-md5sum        "1043dfb907beecb2a761272455960427">
+  <!ENTITY mesa-size          "7.3 MB">
+  <!ENTITY mesa-buildsize     "317 MB (with tests and docs)">
+  <!ENTITY mesa-time          "2.8 SBU (with tests and docs - all with parallelism = 4)">
 ]>
 
 <sect1 id="mesa" xreflabel="Mesa-&mesa-version;">
@@ -104,7 +104,9 @@
 
     <bridgehead renderas="sect4">Optional</bridgehead>
     <para role="optional">
-      <xref linkend="wayland"/> (required for <xref linkend='plasma5-build'/>),
+      <xref linkend="libgcrypt"/>,
+      <xref linkend="nettle"/>,
+     (<xref linkend="wayland"/> required for <xref linkend='plasma5-build'/>),
       <ulink url="ftp://ftp.freedesktop.org/pub/mesa/demos/">mesa-demos</ulink>
       (provides more than 300 extra demos to test
       <application>Mesa</application>; this includes the same programs
@@ -179,7 +181,8 @@ make</userinput></screen>
 <screen><userinput>make -C xdemos DEMOS_PREFIX=$XORG_PREFIX</userinput></screen>
 
     <para>
-      To test the results, issue: <command>make check</command>.
+      To test the results, issue: <command>make check</command>. Some sub-tests
+      may fail for unknown reasons.
     </para>
 
     <para>