--- compactheader/www/installation.html	2010/02/06 13:35:17	1.60
+++ compactheader/www/installation.html	2011/06/04 20:57:13	1.75.2.1
@@ -10,6 +10,12 @@ Download the xpi file from one of the li
 <a href="http://compactheader.mozdev.org/download.php/CompactHeader-0.8.3.xpi">Version 0.8.3 of CompactHeader</a></p>
 
 <p>For Thunderbird versions starting with 3.0pre of about 2009/10/20, use version 0.9.0 or newer:<br>
-<!-- update the version here--><a href="http://compactheader.mozdev.org/download.php/CompactHeader-1.1.6beta1.xpi">Version 1.1.6beta1 of CompactHeader</a></p>
+<a href="http://compactheader.mozdev.org/download.php/CompactHeader-1.2.4.xpi">Version 1.2.4 of CompactHeader</a></p>
+
+<p>For Thunderbird versions starting with 5.0beta1, use version 1.2.5beta1 or newer:<br>
+<!-- update the version here--><a href="http://compactheader.mozdev.org/download.php/CompactHeader-1.2.5beta1.xpi">Version 1.2.5beta1 of CompactHeader</a></p>
+
+<p>There is also an experimental version with sidebar support:<br>
+<a href="http://downloads.mozdev.org/compactheader/CompactHeader-1.3.0beta6.xpi">Version 1.3.0beta6 of CompactHeader</a></p>
 
 Or go to <a href="https://addons.mozilla.org/thunderbird/addon/13564/">addons.mozilla.org</a></p>
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