diff --git a/doc/versions.inc b/doc/versions.inc
index ff520e3c2c..338c0cc270 100644
--- a/doc/versions.inc
+++ b/doc/versions.inc
@@ -483,21 +483,6 @@ $w5411= array(
     "
 );
 
-$m5108 = array(
-    "num"=>"5.10.8",
-    "status"=>"Development version (standard GUI)",
-    "file"=>"boinc_5.10.8_macOSX_universal.zip",
-    "date"=>"23 June 2007",
-    "type"=>"mac_advanced",
-     "features"=>"<ul>
-".$features_510."
-".$changes_510."
-     </ul>
-    ",
-    "bugs"=>"
-    "
-);
-
 $m5107 = array(
     "num"=>"5.10.7",
     "status"=>"Recommended version (standard GUI)",
@@ -555,21 +540,6 @@ $m549 = array(
     "
 );
 
-$m5108c = array(
-    "num"=>"5.10.8",
-    "status"=>"Development version (Unix command-line version)",
-    "file"=>"boinc_5.10.8_universal-apple-darwin.zip",
-    "date"=>"23 June 2007",
-    "type"=>"bare_core",
-    "features"=>"<ul>
-".$features_510."
-".$changes_510."
-     </ul>
-    ",
-    "bugs"=>"
-    "
-);
-
 $m5107c = array(
     "num"=>"5.10.7",
     "status"=>"Recommended version (Unix command-line version)",
@@ -700,8 +670,6 @@ $mac = array(
     "name"=>"Mac OS X",
     "dbname" => "powerpc-apple-darwin",
     "versions"=>array(
-        $m5108
-        $m5108c,
         $m5107,
         $m5107c,
         $m5817,