Index: general.ent
===================================================================
--- general.ent	(revision 639a5b966040bbf58a700d246d22422e8fda5096)
+++ general.ent	(revision 2c5bbb89db327399e1ef0ff421371f2b678afadb)
@@ -1,5 +1,5 @@
 <!-- $LastChangedBy$ $Date$ -->
 
-<!ENTITY day          "22">                   <!-- Always 2 digits -->
+<!ENTITY day          "23">                   <!-- Always 2 digits -->
 <!ENTITY month        "03">                   <!-- Always 2 digits -->
 <!ENTITY year         "2021">
@@ -7,5 +7,5 @@
 <!ENTITY copyholder   "The BLFS Development Team">
 <!ENTITY version      "&year;-&month;-&day;">
-<!ENTITY releasedate  "March 22nd, &year;">
+<!ENTITY releasedate  "March 23rd, &year;">
 <!ENTITY pubdate      "&year;-&month;-&day;"> <!-- metadata req. by TLDP -->
 <!ENTITY blfs-version "svn">                  <!-- svn|[release #] -->
Index: general/genlib/js78.xml
===================================================================
--- general/genlib/js78.xml	(revision 639a5b966040bbf58a700d246d22422e8fda5096)
+++ general/genlib/js78.xml	(revision 2c5bbb89db327399e1ef0ff421371f2b678afadb)
@@ -7,5 +7,5 @@
 <!-- for when firefox and js78 use same version
   <!ENTITY ff78-version       "&firefox-version;">
-  and when they are on differnet versions - keep this for when
+  and when they are on different versions - keep this for when
   we have moved to next firefox-esr (ff-91) and JS  has not moved 
   <!ENTITY ff78-version       "&JS78-version;"> -->
@@ -14,8 +14,8 @@
   <!ENTITY js78-download-http "&mozilla-http;/firefox/releases/&ff78-version;esr/source/firefox-&ff78-version;esr.source.tar.xz">
   <!ENTITY js78-download-ftp  " ">
-  <!ENTITY js78-md5sum        "04858eb8431d560e62189878d1abb7bd">
-  <!ENTITY js78-size          "316 MB">
-  <!ENTITY js78-buildsize     "2.9 GB (36 MB installed after removing 35MB static lib)">
-  <!ENTITY js78-time          "2.2 SBU (with parallelism = 4)">
+  <!ENTITY js78-md5sum        "10529ea05d2a1b46eb239330a3ae5471">
+  <!ENTITY js78-size          "318 MB">
+  <!ENTITY js78-buildsize     "2.0 GB (36 MB installed after removing 34MB static lib)">
+  <!ENTITY js78-time          "2.0 SBU (on a 4-core machine)">
 ]>
 
Index: introduction/welcome/changelog.xml
===================================================================
--- introduction/welcome/changelog.xml	(revision 639a5b966040bbf58a700d246d22422e8fda5096)
+++ introduction/welcome/changelog.xml	(revision 2c5bbb89db327399e1ef0ff421371f2b678afadb)
@@ -43,4 +43,14 @@
     -->
     <listitem>
+      <para>March 23nd, 2021</para>
+      <itemizedlist>
+        <listitem>
+          <para>[ken] - Update to firefox-78.9.0 and JS-78.9.0 (security fixes).
+          Fixes <ulink url="&blfs-ticket-root;14804">#14804</ulink>.</para>
+        </listitem>
+      </itemizedlist>
+    </listitem>
+
+    <listitem>
       <para>March 22nd, 2021</para>
       <itemizedlist>
Index: packages.ent
===================================================================
--- packages.ent	(revision 639a5b966040bbf58a700d246d22422e8fda5096)
+++ packages.ent	(revision 2c5bbb89db327399e1ef0ff421371f2b678afadb)
@@ -917,5 +917,5 @@
 <!ENTITY falkon-minor-version         "0">
 <!ENTITY falkon-version               "&falkon-major-version;.&falkon-minor-version;">
-<!ENTITY firefox-version              "78.8.0">
+<!ENTITY firefox-version              "78.9.0">
 <!ENTITY flashplayer-version          "27.0.0.187">
 <!ENTITY qupzilla-version             "2.2.6">
Index: xsoft/graphweb/firefox.xml
===================================================================
--- xsoft/graphweb/firefox.xml	(revision 639a5b966040bbf58a700d246d22422e8fda5096)
+++ xsoft/graphweb/firefox.xml	(revision 2c5bbb89db327399e1ef0ff421371f2b678afadb)
@@ -7,13 +7,13 @@
   <!ENTITY firefox-download-http "&mozilla-http;/firefox/releases/&firefox-version;esr/source/firefox-&firefox-version;esr.source.tar.xz">
   <!ENTITY firefox-download-ftp  " ">
-  <!ENTITY firefox-md5sum        "04858eb8431d560e62189878d1abb7bd">
-  <!ENTITY firefox-size          "316 MB">
+  <!ENTITY firefox-md5sum        "10529ea05d2a1b46eb239330a3ae5471">
+  <!ENTITY firefox-size          "318 MB">
   <!-- NB with stylo, much of the build uses rust, and therefore cargo files.
     But the extra cached cargo files, if any, seem to be minimal -->
-  <!ENTITY firefox-buildsize     "5.1 GB (185 MB installed) without tests">
+  <!ENTITY firefox-buildsize     "5.1 GB (187 MB installed) without tests">
   <!-- editors: with ff63 and rust-1.29, ./mach build -j4 is probably the
    most practical way to get a timing on a machine with more cores, if taking
    cores offline is not practical. If in doubt, round up -->
-  <!ENTITY firefox-time          "27 SBU (on a 4-core machine) without tests">
+  <!ENTITY firefox-time          "22 SBU (on a 4-core machine) without tests">
 ]>
 
@@ -386,8 +386,5 @@
     </para>
 
-<screen role="root"><userinput>./mach install                                                  &amp;&amp;
-
-mkdir -pv  /usr/lib/mozilla/plugins                             &amp;&amp;
-ln    -sfv ../../mozilla/plugins /usr/lib/firefox/browser/</userinput></screen>
+<screen role="root"><userinput>./mach install</userinput></screen>
 
     <para>
