Index: general/graphlib/poppler.xml
===================================================================
--- general/graphlib/poppler.xml	(revision 6be9bbb6e9b0a31d86bd83627779d51a4f852775)
+++ general/graphlib/poppler.xml	(revision ab8d3ce5f2da3cbb8e96bdfb780741d2aa1742b7)
@@ -7,8 +7,8 @@
   <!ENTITY poppler-download-http "https://poppler.freedesktop.org/poppler-&poppler-version;.tar.xz">
   <!ENTITY poppler-download-ftp  " ">
-  <!ENTITY poppler-md5sum        "4d6106c2382c5e66072e0b355acc3640">
+  <!ENTITY poppler-md5sum        "d4f65ff63311a0f781a5ee42ea920b5d">
   <!ENTITY poppler-size          "1.5 MB">
   <!ENTITY poppler-buildsize     "64 MB (with Qt5 library and tests)">
-  <!ENTITY poppler-time          "0.8 SBU (with parallelism=4, Qt5 library, and tests)">
+  <!ENTITY poppler-time          "0.9 SBU (with parallelism=4, Qt5 library, and tests)">
 
   <!ENTITY poppler-data-version       "0.4.9">
@@ -146,6 +146,5 @@
       <xref linkend="gtk-doc"/>,
       <xref linkend="gtk3"/>,
-      <xref linkend="libtiff"/>,
-      <xref linkend="python2"/>, and
+      <xref linkend="libtiff"/>, and
       <xref linkend="qt5"/>
       (required for PDF support in <xref role="nodep" linkend="okular5"/>)
Index: general/sysutils/bubblewrap.xml
===================================================================
--- general/sysutils/bubblewrap.xml	(revision 6be9bbb6e9b0a31d86bd83627779d51a4f852775)
+++ general/sysutils/bubblewrap.xml	(revision ab8d3ce5f2da3cbb8e96bdfb780741d2aa1742b7)
@@ -7,7 +7,7 @@
   <!ENTITY bubblewrap-download-http "https://github.com/projectatomic/bubblewrap/releases/download/v&bubblewrap-version;/bubblewrap-&bubblewrap-version;.tar.xz">
   <!ENTITY bubblewrap-download-ftp  " ">
-  <!ENTITY bubblewrap-md5sum        "69ce48ca2d637eaf6b42674ee903e5ad">
-  <!ENTITY bubblewrap-size          "128 KB">
-  <!ENTITY bubblewrap-buildsize     "1.4 MB">
+  <!ENTITY bubblewrap-md5sum        "a0f3f2c80a3bad535af5bbd1b502450c">
+  <!ENTITY bubblewrap-size          "212 KB">
+  <!ENTITY bubblewrap-buildsize     "1.8 MB">
   <!ENTITY bubblewrap-time          "less than 0.1 SBU">
 ]>
Index: introduction/welcome/changelog.xml
===================================================================
--- introduction/welcome/changelog.xml	(revision 6be9bbb6e9b0a31d86bd83627779d51a4f852775)
+++ introduction/welcome/changelog.xml	(revision ab8d3ce5f2da3cbb8e96bdfb780741d2aa1742b7)
@@ -47,4 +47,16 @@
       <itemizedlist>
         <listitem>
+          <para>[bdubbs] - Update to tcsh-6.22.00. Fixes
+          <ulink url="&blfs-ticket-root;12832">#12832</ulink>.</para>
+        </listitem>
+        <listitem>
+          <para>[bdubbs] - Update to bubblewrap-0.4.0. Fixes
+          <ulink url="&blfs-ticket-root;12831">#12831</ulink>.</para>
+        </listitem>
+        <listitem>
+          <para>[bdubbs] - Update to poppler-0.83.0. Fixes
+          <ulink url="&blfs-ticket-root;12830">#12830</ulink>.</para>
+        </listitem>
+        <listitem>
           <para>[bdubbs] - Update to cmake-3.16.0. Fixes
           <ulink url="&blfs-ticket-root;12828">#12828</ulink>.</para>
Index: packages.ent
===================================================================
--- packages.ent	(revision 6be9bbb6e9b0a31d86bd83627779d51a4f852775)
+++ packages.ent	(revision ab8d3ce5f2da3cbb8e96bdfb780741d2aa1742b7)
@@ -72,5 +72,5 @@
 <!-- Chapter 7 -->
 <!ENTITY dash-version                 "0.5.10.2">
-<!ENTITY tcsh-version                 "6.21.00">
+<!ENTITY tcsh-version                 "6.22.00">
 <!ENTITY zsh-version                  "5.7.1">
 
@@ -223,5 +223,5 @@
 <!ENTITY openjpeg2-version            "2.3.1">
 <!ENTITY pixman-version               "0.38.4">   <!-- Even minors only -->
-<!ENTITY poppler-version              "0.82.0">
+<!ENTITY poppler-version              "0.83.0">
 <!ENTITY potrace-version              "1.16">
 <!ENTITY qpdf-version                 "9.1.0">
@@ -267,5 +267,5 @@
 <!ENTITY autofs-version               "5.1.6">
 <!ENTITY bluez-version                "5.52">
-<!ENTITY bubblewrap-version           "0.3.3">
+<!ENTITY bubblewrap-version           "0.4.0">
 <!ENTITY colord-version               "1.4.4">
 <!ENTITY cpio-version                 "2.13">
Index: postlfs/shells/tcsh.xml
===================================================================
--- postlfs/shells/tcsh.xml	(revision 6be9bbb6e9b0a31d86bd83627779d51a4f852775)
+++ postlfs/shells/tcsh.xml	(revision ab8d3ce5f2da3cbb8e96bdfb780741d2aa1742b7)
@@ -10,5 +10,5 @@
   <!ENTITY tcsh-download-http "http://fossies.org/linux/misc/tcsh-&tcsh-version;.tar.gz">
   <!ENTITY tcsh-download-ftp  "ftp://ftp.astron.com/pub/tcsh/tcsh-&tcsh-version;.tar.gz">
-  <!ENTITY tcsh-md5sum        "5bd5f11515cc5cca927777fa92f9d4b9">
+  <!ENTITY tcsh-md5sum        "4e6de6d646141ccadb09e780efa08bcc">
   <!ENTITY tcsh-size          "980 KB">
   <!ENTITY tcsh-buildsize     "13 MB (with tests)">
@@ -71,5 +71,5 @@
   <sect2 role="installation">
     <title>Installation of Tcsh</title>
-
+<!--
     <para>
       First, fix the package for tool chain changes:
@@ -78,5 +78,5 @@
 <screen><userinput>sed -i 's|SVID_SOURCE|DEFAULT_SOURCE|g' config/linux  &amp;&amp;
 sed -i 's|BSD_SOURCE|DEFAULT_SOURCE|g'  config/linux</userinput></screen>
-
+-->
     <para>Install <application>Tcsh</application> by running the following
     commands:</para>
