Index: general/graphlib/opencv.xml
===================================================================
--- general/graphlib/opencv.xml	(revision 2d8ad238534d3f0e1c62dbf4386f0eefa0b4b873)
+++ general/graphlib/opencv.xml	(revision b6cbe54e4083880565d6e03f7cf8ed9658071040)
@@ -7,8 +7,8 @@
   <!ENTITY opencv-download-http     "https://sourceforge.net/projects/opencvlibrary/files/opencv-unix/&opencv-version;/opencv-&opencv-version;.zip">
   <!ENTITY opencv-download-ftp      " ">
-  <!ENTITY opencv-md5sum            "9e9ebe9c1fe98c468f6e53f5c3c49716">
+  <!ENTITY opencv-md5sum            "d63393fad89ae38eeddbc51b15d807fa">
   <!ENTITY opencv-size              "87 MB">
-  <!ENTITY opencv-buildsize         "555 MB">
-  <!ENTITY opencv-time              "2.4 SBU (using parallelism=4)">
+  <!ENTITY opencv-buildsize         "570 MB">
+  <!ENTITY opencv-time              "2.6 SBU (using parallelism=4)">
 
 
Index: general/prog/cmake.xml
===================================================================
--- general/prog/cmake.xml	(revision 2d8ad238534d3f0e1c62dbf4386f0eefa0b4b873)
+++ general/prog/cmake.xml	(revision b6cbe54e4083880565d6e03f7cf8ed9658071040)
@@ -7,8 +7,8 @@
   <!ENTITY cmake-download-http "https://cmake.org/files/v&cmake-major-version;/cmake-&cmake-version;.tar.gz">
   <!ENTITY cmake-download-ftp  " ">
-  <!ENTITY cmake-md5sum        "10109246a51102bfda45ff3935275fbf">
-  <!ENTITY cmake-size          "7.7 MB">
-  <!ENTITY cmake-buildsize     "400 MB (add 416 MB for tests)">
-  <!ENTITY cmake-time          "2.6 SBU (add 3.0 SBU for tests, both using parallelism=4)">
+  <!ENTITY cmake-md5sum        "6e7c550cfa1c2e216b35903dc70d80af">
+  <!ENTITY cmake-size          "8.0 MB">
+  <!ENTITY cmake-buildsize     "399 MB (add 458 MB for tests)">
+  <!ENTITY cmake-time          "2.5 SBU (add 4.0 SBU for tests, both using parallelism=4)">
 ]>
 
Index: introduction/welcome/changelog.xml
===================================================================
--- introduction/welcome/changelog.xml	(revision 2d8ad238534d3f0e1c62dbf4386f0eefa0b4b873)
+++ introduction/welcome/changelog.xml	(revision b6cbe54e4083880565d6e03f7cf8ed9658071040)
@@ -46,4 +46,24 @@
       <itemizedlist>
         <listitem>
+          <para>[bdubbs] - Update to soundtouch-2.1.0. Fixes
+          <ulink url="&blfs-ticket-root;11129">#11129</ulink>.</para>
+        </listitem>
+        <listitem>
+          <para>[bdubbs] - Update to PNMixer-0.7.2. Fixes
+          <ulink url="&blfs-ticket-root;11071">#11071</ulink>.</para>
+        </listitem>
+        <listitem>
+          <para>[bdubbs] - Update to tumbler-0.2.2. Fixes
+          <ulink url="&blfs-ticket-root;11128">#11128</ulink>.</para>
+        </listitem>
+        <listitem>
+          <para>[bdubbs] - Update to opencv-3.4.3. Fixes
+          <ulink url="&blfs-ticket-root;11081">#11081</ulink>.</para>
+        </listitem>
+        <listitem>
+          <para>[bdubbs] - Update to cmake-3.12.2. Fixes
+          <ulink url="&blfs-ticket-root;11124">#11124</ulink>.</para>
+        </listitem>
+        <listitem>
           <para>[bdubbs] - Update to mercurial-4.7.1. Fixes
           <ulink url="&blfs-ticket-root;11117">#11117</ulink>.</para>
Index: multimedia/audioutils/pnmixer.xml
===================================================================
--- multimedia/audioutils/pnmixer.xml	(revision 2d8ad238534d3f0e1c62dbf4386f0eefa0b4b873)
+++ multimedia/audioutils/pnmixer.xml	(revision b6cbe54e4083880565d6e03f7cf8ed9658071040)
@@ -5,9 +5,9 @@
   %general-entities;
 
-  <!ENTITY pnmixer-download-http "https://github.com/downloads/nicklan/pnmixer/pnmixer-&pnmixer-version;.tar.gz">
+  <!ENTITY pnmixer-download-http "https://github.com/nicklan/pnmixer/releases/download/v&pnmixer-version;/pnmixer-v&pnmixer-version;.tar.gz">
   <!ENTITY pnmixer-download-ftp  "">
-  <!ENTITY pnmixer-md5sum        "2288af95ab280721b39b7c33601d5dd4">
-  <!ENTITY pnmixer-size          "135 KB">
-  <!ENTITY pnmixer-buildsize     "2.3 MB">
+  <!ENTITY pnmixer-md5sum        "e9f17f56c50de39393030a96e343427b">
+  <!ENTITY pnmixer-size          "236 KB">
+  <!ENTITY pnmixer-buildsize     "2.5 MB">
   <!ENTITY pnmixer-time          "less than 0.1 SBU">
 ]>
@@ -75,6 +75,7 @@
     <bridgehead renderas="sect4">Required</bridgehead>
     <para role="required">
-      <xref linkend="alsa-utils"/> and
-      <xref linkend="gtk2"/>
+      <xref linkend="alsa-utils"/>,
+      <xref linkend="gtk3"/>, and
+      <xref linkend="libnotify"/>
     </para>
 
@@ -92,5 +93,8 @@
     </para>
 
-<screen><userinput>./autogen.sh --prefix=/usr &amp;&amp;
+<screen><userinput>mkdir build &amp;&amp;
+cd    build &amp;&amp;
+
+cmake -DCMAKE_INSTALL_PREFIX=/usr ..  &amp;&amp;
 make</userinput></screen>
 
Index: multimedia/libdriv/soundtouch.xml
===================================================================
--- multimedia/libdriv/soundtouch.xml	(revision 2d8ad238534d3f0e1c62dbf4386f0eefa0b4b873)
+++ multimedia/libdriv/soundtouch.xml	(revision b6cbe54e4083880565d6e03f7cf8ed9658071040)
@@ -5,9 +5,9 @@
   %general-entities;
 
-  <!ENTITY soundtouch-download-http "http://www.surina.net/soundtouch/soundtouch-&soundtouch-version;.tar.gz">
+  <!ENTITY soundtouch-download-http "https://gitlab.com/soundtouch/soundtouch/-/archive/soundtouch-&soundtouch-version;/soundtouch-soundtouch-&soundtouch-version;.tar.bz2">
   <!ENTITY soundtouch-download-ftp  " ">
-  <!ENTITY soundtouch-md5sum        "9f5eaf7b767970c2dbc75b7a443ec15a">
-  <!ENTITY soundtouch-size          "448 KB">
-  <!ENTITY soundtouch-buildsize     "7.7 MB">
+  <!ENTITY soundtouch-md5sum        "61e5f60f639ce8047b23ceb86726c4e8">
+  <!ENTITY soundtouch-size          "452 KB">
+  <!ENTITY soundtouch-buildsize     "7.5 MB">
   <!ENTITY soundtouch-time          "0.1 SBU">
 ]>
@@ -87,17 +87,17 @@
     <title>Installation of SoundTouch</title>
 
-    <note>
-      <para>
-        When extracted, the <application>Soundtouch</application> package
-        expands into the directory 
-        <filename class='directory'>soundtouch</filename> and not 
-        soundtouch-&soundtouch-version;.
-      </para>
-    </note>
-
     <para>
       Install <application>SoundTouch</application> by running the following
       commands:
     </para>
+
+    <caution>
+      <para>
+        The <command>bootstrap</command> command below fails if the ACLOCAL 
+        environment variable is set as specified in <xref linkend="xorg7"/>.
+        If it is used, ACLOCAL needs to be unset for this package and then 
+        reset for other packages.
+      </para>
+    </caution>
 
 <screen><userinput>./bootstrap &amp;&amp;
Index: packages.ent
===================================================================
--- packages.ent	(revision 2d8ad238534d3f0e1c62dbf4386f0eefa0b4b873)
+++ packages.ent	(revision b6cbe54e4083880565d6e03f7cf8ed9658071040)
@@ -221,5 +221,5 @@
 <!ENTITY mypaint-brushes-version      "1.3.0"> <!-- version 1 only -->
 <!ENTITY newt-version                 "0.52.20">
-<!ENTITY opencv-version               "3.4.2">
+<!ENTITY opencv-version               "3.4.3">
 <!ENTITY openjpeg-version             "1.5.2">
 <!ENTITY openjpeg2-version            "2.3.0">
@@ -309,5 +309,5 @@
 <!ENTITY clisp-version                "2.49">
 <!ENTITY cmake-major-version          "3.12">
-<!ENTITY cmake-minor-version          "1">
+<!ENTITY cmake-minor-version          "2">
 <!ENTITY cmake-version                "&cmake-major-version;.&cmake-minor-version;">
 <!--<!ENTITY cvs-version                  "1.11.23">-->
@@ -658,5 +658,5 @@
 <!ENTITY thunar-version               "1.7.0">
 <!ENTITY thunar-volman-version        "0.8.1">
-<!ENTITY tumbler-version              "0.2.1">
+<!ENTITY tumbler-version              "0.2.2">
 <!ENTITY xfce4-appfinder-version      "4.12.0">
 <!ENTITY xfce4-power-manager-version  "1.6.1">
@@ -828,5 +828,5 @@
 <!ENTITY sdl2-version                 "2.0.8">
 <!ENTITY sound-theme-freedesktop-version "0.8">
-<!ENTITY soundtouch-version           "2.0.0">
+<!ENTITY soundtouch-version           "2.1.0">
 <!ENTITY speex-version                "1.2.0">
 <!ENTITY speexdsp-version             "1.2rc3">
@@ -853,5 +853,5 @@
 <!ENTITY audacious-plugins-version    "3.10">
 <!ENTITY amarok-version               "2.8.0">
-<!ENTITY pnmixer-version              "0.5.1">
+<!ENTITY pnmixer-version              "0.7.2">
 
 <!-- Chapter 48 -->
Index: xfce/core/tumbler.xml
===================================================================
--- xfce/core/tumbler.xml	(revision 2d8ad238534d3f0e1c62dbf4386f0eefa0b4b873)
+++ xfce/core/tumbler.xml	(revision b6cbe54e4083880565d6e03f7cf8ed9658071040)
@@ -8,6 +8,6 @@
            "http://archive.xfce.org/src/xfce/tumbler/0.2/tumbler-&tumbler-version;.tar.bz2">
   <!ENTITY tumbler-download-ftp  " ">
-  <!ENTITY tumbler-md5sum        "45066628b7013fee752d3c671863fb31">
-  <!ENTITY tumbler-size          "565 KB">
+  <!ENTITY tumbler-md5sum        "23f14d7b728196ad776f66537d44c712">
+  <!ENTITY tumbler-size          "560 KB">
   <!ENTITY tumbler-buildsize     "13 MB">
   <!ENTITY tumbler-time          "0.2 SBU">
