Index: introduction/welcome/changelog.xml
===================================================================
--- introduction/welcome/changelog.xml	(revision db61a7a0a83b647be15838d2bd81c0eeb60d7524)
+++ introduction/welcome/changelog.xml	(revision 29e432f134ac68b0c3dabaacc7f708f6ee597df9)
@@ -40,4 +40,15 @@
     -->
     <listitem>
+      <para>October 23rd, 2024</para>
+      <itemizedlist>
+        <listitem>
+          <para>[renodr] - Add libgstgtk4 to the book in support of Snapshot.
+          Part of
+          <ulink url="&blfs-ticket-root;20394">#20394</ulink>.</para>
+        </listitem>
+      </itemizedlist>
+    </listitem>
+
+    <listitem>
       <para>October 22nd, 2024</para>
       <itemizedlist>
Index: multimedia/libdriv/libdriv.xml
===================================================================
--- multimedia/libdriv/libdriv.xml	(revision db61a7a0a83b647be15838d2bd81c0eeb60d7524)
+++ multimedia/libdriv/libdriv.xml	(revision 29e432f134ac68b0c3dabaacc7f708f6ee597df9)
@@ -55,4 +55,5 @@
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="libdvdnav.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="libdv.xml"/>
+  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="libgstgtk4.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="libmad.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="libmpeg2.xml"/>
Index: multimedia/libdriv/libgstgtk4.xml
===================================================================
--- multimedia/libdriv/libgstgtk4.xml	(revision 29e432f134ac68b0c3dabaacc7f708f6ee597df9)
+++ multimedia/libdriv/libgstgtk4.xml	(revision 29e432f134ac68b0c3dabaacc7f708f6ee597df9)
@@ -0,0 +1,138 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
+   "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
+  <!ENTITY % general-entities SYSTEM "../../general.ent">
+  %general-entities;
+
+  <!ENTITY libgstgtk4-download-http "https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/archive/gstreamer-&libgstgtk4-version;/gst-plugins-rs-gstreamer-&libgstgtk4-version;.tar.gz">
+  <!ENTITY libgstgtk4-md5sum        "bd7a2628d7546b1d12d5eee6c765398e">
+  <!ENTITY libgstgtk4-size          "2.0 MB">
+  <!ENTITY libgstgtk4-buildsize     "743 MB (35MB installed)">
+  <!ENTITY libgstgtk4-time          "0.8 SBU (with parallelism=8)">
+]>
+
+<sect1 id="libgstgtk4" xreflabel="libgstgtk4-&libgstgtk4-version; (from gst-plugins-rs)">
+  <?dbhtml filename="libgstgtk4.html"?>
+
+
+  <title>libgstgtk4-&libgstgtk4-version; (from gst-plugins-rs)</title>
+
+  <indexterm zone="libgstgtk4">
+    <primary sortas="a-libgstgtk4">libgstgtk4</primary>
+  </indexterm>
+
+  <sect2 role="package">
+    <title>Introduction to libgstgtk4</title>
+
+    <para>
+      The <application>libgstgtk4</application> package contains a library that
+      binds the gstreamer multimedia framework to GTK-4.
+    </para>
+
+    &lfs122_checked;
+
+    <bridgehead renderas="sect3">Package Information</bridgehead>
+    <itemizedlist spacing="compact">
+      <listitem>
+        <para>
+          Download (HTTP): <ulink url="&libgstgtk4-download-http;"/>
+        </para>
+      </listitem>
+      <listitem>
+        <para>
+          Download MD5 sum: &libgstgtk4-md5sum;
+        </para>
+      </listitem>
+      <listitem>
+        <para>
+          Download size: &libgstgtk4-size;
+        </para>
+      </listitem>
+      <listitem>
+        <para>
+          Estimated disk space required: &libgstgtk4-buildsize;
+        </para>
+      </listitem>
+      <listitem>
+        <para>
+          Estimated build time: &libgstgtk4-time;
+        </para>
+      </listitem>
+    </itemizedlist>
+
+    <bridgehead renderas="sect3">libgstgtk4 Dependencies</bridgehead>
+
+    <bridgehead renderas="sect4">Required</bridgehead>
+    <para role="required">
+      <xref linkend="cargo-c"/>,
+      <xref linkend="graphene"/>,
+      <xref linkend="gst10-plugins-base"/>, and
+      <xref linkend="gtk4"/>
+    </para>
+
+  </sect2>
+
+  <sect2 role="installation">
+    <title>Installation of libgstgtk4</title>
+
+    <para>
+      Install <application>libgstgtk4</application> by running the following
+      commands:
+    </para>
+
+<screen><userinput>cd video/gtk4 &amp;&amp;
+cargo build --release</userinput></screen>
+
+    <para>
+      This package does not come with a test suite.
+    </para>
+
+    <para>
+      Now, as the &root; user:
+    </para>
+
+<screen role="root"><userinput>install -vm755 ../../target/release/libgstgtk4.so /usr/lib/gstreamer-1.0</userinput></screen>
+
+  </sect2>
+
+  <sect2 role="content">
+    <title>Contents</title>
+
+    <segmentedlist>
+      <segtitle>Installed Programs</segtitle>
+      <segtitle>Installed Libraries</segtitle>
+      <segtitle>Installed Directories</segtitle>
+
+      <seglistitem>
+        <seg>
+          None
+        </seg>
+        <seg>
+          libgstgtk4.so
+        </seg>
+        <seg>
+          None
+        </seg>
+      </seglistitem>
+    </segmentedlist>
+
+    <variablelist>
+      <bridgehead renderas="sect3">Short Descriptions</bridgehead>
+      <?dbfo list-presentation="list"?>
+      <?dbhtml list-presentation="table"?>
+
+      <varlistentry id="libgstgtk4-lib">
+        <term><filename class="libraryfile">libgstgtk4.so</filename></term>
+        <listitem>
+          <para>
+            provides a binding between GTK-4 and the gstreamer multimedia
+            framework
+          </para>
+          <indexterm zone="libgstgtk4 libgstgtk4-lib">
+            <primary sortas="c-libgstgtk4">libgstgtk4.so</primary>
+          </indexterm>
+        </listitem>
+      </varlistentry>
+    </variablelist>
+  </sect2>
+</sect1>
Index: packages.ent
===================================================================
--- packages.ent	(revision db61a7a0a83b647be15838d2bd81c0eeb60d7524)
+++ packages.ent	(revision 29e432f134ac68b0c3dabaacc7f708f6ee597df9)
@@ -1140,4 +1140,5 @@
 <!ENTITY libdvdnav-version            "6.1.1">
 <!ENTITY libdv-version                "1.0.0">
+<!ENTITY libgstgtk4-version           "1.24.8">
 <!ENTITY libmad-version               "0.15.1b">
 <!ENTITY libmpeg2-version             "0.5.1">
