Index: general/prog/mercurial.xml
===================================================================
--- general/prog/mercurial.xml	(revision 1c517d53d08dbf9911d21ab32cf0a3c590c4beb4)
+++ general/prog/mercurial.xml	(revision 3ee9d74903a9fc4a5ba43741bf0eea815fe70825)
@@ -7,8 +7,8 @@
   <!ENTITY mercurial-download-http "https://www.mercurial-scm.org/release/mercurial-&mercurial-version;.tar.gz">
   <!ENTITY mercurial-download-ftp  " ">
-  <!ENTITY mercurial-md5sum        "47da24d4076609dcc43b9ef76999369c">
+  <!ENTITY mercurial-md5sum        "8d94e879cb714147b0490feaedb53afc">
   <!ENTITY mercurial-size          "7.7 MB">
-  <!ENTITY mercurial-buildsize     "77 MB (with docs, add 1.6 GB for tests)">
-  <!ENTITY mercurial-time          "0.3 SBU (with docs, add 17 SBU for tests using -j4)">
+  <!ENTITY mercurial-buildsize     "106 MB (with docs, add 1.6 GB for tests)">
+  <!ENTITY mercurial-time          "0.4 SBU (with docs, add 20 SBU for tests using -j4)">
 ]>
 
@@ -252,6 +252,6 @@
       <para>
         If you have installed <xref linkend="make-ca"/> and want
-        <application>Mercurial</application> to use them, as the <systemitem
-        class="username">root</systemitem> user, issue:
+        <application>Mercurial</application> to use the certificates,
+        as the <systemitem class="username">root</systemitem> user, issue:
       </para>
 
Index: introduction/welcome/changelog.xml
===================================================================
--- introduction/welcome/changelog.xml	(revision 1c517d53d08dbf9911d21ab32cf0a3c590c4beb4)
+++ introduction/welcome/changelog.xml	(revision 3ee9d74903a9fc4a5ba43741bf0eea815fe70825)
@@ -43,5 +43,15 @@
     -->
     <listitem>
-      <para>September 6th, 2021</para>
+      <para>September 8th, 2021</para>
+      <itemizedlist>
+        <listitem>
+          <para>[renodr] - Update to Mercurial-5.9.1. Fixes
+          <ulink url="&blfs-ticket-root;15481">#15481</ulink>.</para>
+        </listitem>
+      </itemizedlist>
+    </listitem>
+
+    <listitem>
+      <para>September 7th, 2021</para>
       <itemizedlist>
         <listitem>
Index: packages.ent
===================================================================
--- packages.ent	(revision 1c517d53d08dbf9911d21ab32cf0a3c590c4beb4)
+++ packages.ent	(revision 3ee9d74903a9fc4a5ba43741bf0eea815fe70825)
@@ -352,5 +352,5 @@
 <!ENTITY lua-version                  "5.4.3">
 <!ENTITY lua52-version                "5.2.4">
-<!ENTITY mercurial-version            "5.9">
+<!ENTITY mercurial-version            "5.9.1">
 <!ENTITY nasm-version                 "2.15.05">
 <!ENTITY ninja-version                "1.9.0">
Index: xsoft/graphweb/firefox-legacy.xml
===================================================================
--- xsoft/graphweb/firefox-legacy.xml	(revision 1c517d53d08dbf9911d21ab32cf0a3c590c4beb4)
+++ xsoft/graphweb/firefox-legacy.xml	(revision 3ee9d74903a9fc4a5ba43741bf0eea815fe70825)
@@ -503,7 +503,7 @@
 mkdir -pv /usr/share/pixmaps &amp;&amp;
 
-MIMETYPE="text/xml;text/mml;text/html;"                                    &amp;&amp;
+MIMETYPE="text/xml;text/mml;text/html"                                     &amp;&amp;
 MIMETYPE="$MIMETYPE;application/xhtml+xml;application/vnd.mozilla.xul+xml" &amp;&amp;
-MIMETYPE="$MIMETYPE;x-scheme-handler/http;x-scheme-handler/https;          &amp;&amp;
+MIMETYPE="$MIMETYPE;x-scheme-handler/http;x-scheme-handler/https"          &amp;&amp;
 
 cat &gt; /usr/share/applications/firefox.desktop &lt;&lt; EOF &amp;&amp;
Index: xsoft/graphweb/firefox.xml
===================================================================
--- xsoft/graphweb/firefox.xml	(revision 1c517d53d08dbf9911d21ab32cf0a3c590c4beb4)
+++ xsoft/graphweb/firefox.xml	(revision 3ee9d74903a9fc4a5ba43741bf0eea815fe70825)
@@ -501,7 +501,7 @@
 mkdir -pv /usr/share/pixmaps      &amp;&amp;
 
-MIMETYPE="text/xml;text/mml;text/html;"                                    &amp;&amp;
+MIMETYPE="text/xml;text/mml;text/html"                                     &amp;&amp;
 MIMETYPE="$MIMETYPE;application/xhtml+xml;application/vnd.mozilla.xul+xml" &amp;&amp;
-MIMETYPE="$MIMETYPE;x-scheme-handler/http;x-scheme-handler/https;          &amp;&amp;
+MIMETYPE="$MIMETYPE;x-scheme-handler/http;x-scheme-handler/https"          &amp;&amp;
 
 cat &gt; /usr/share/applications/firefox.desktop &lt;&lt; EOF &amp;&amp;
