diff --git a/doc/versions.inc b/doc/versions.inc
index 10d58f2e2b..0ee5452458 100644
--- a/doc/versions.inc
+++ b/doc/versions.inc
@@ -197,6 +197,14 @@ $l64 = array(
     "type"=>"sea",
 );
 
+$l610ubuntudev = array(
+	"num"=>"6.10.58",
+	"status"=>"Development version",
+	"file"=>"boinc_6.10.58_i686-pc-linux-gnu.sh",
+	"date"=>"4 Aug 2010",
+	"type"=>"sea",
+);
+
 $l610ubuntu = array(
 	"num"=>"6.10.56",
 	"status"=>"Recommended version",
@@ -213,6 +221,14 @@ $l66ubuntu = array(
 	"type"=>"sea",
 );
 
+$l610ubuntux64dev = array(
+	"num"=>"6.10.58",
+	"status"=>"Development version",
+	"file"=>"boinc_6.10.58_x86_64-pc-linux-gnu.sh",
+	"date"=>"4 Aug 2010",
+	"type"=>"sea",
+);
+
 $l610ubuntux64 = array(
 	"num"=>"6.10.56",
 	"status"=>"Recommended version",
@@ -287,6 +303,7 @@ $linux = array(
     "description"=>"For most current Linux/x86 versions; graphical and command-line interfaces",
     "dbname" => "i686-pc-linux-gnu",
     "versions"=>array(
+		$l610ubuntudev,
 		$l610ubuntu,
 		$l66ubuntu,
     )
@@ -297,6 +314,7 @@ $linuxx64 = array(
     "description"=>"For most current Linux/x64 versions; graphical and command-line interfaces",
     "dbname" => "x86_64-pc-linux-gnu",
     "versions"=>array(
+		$l610ubuntux64dev,
 		$l610ubuntux64,
 		$l66ubuntux64,
     )