diff --git a/.sandstorm/sandstorm-pkgdef.capnp b/.sandstorm/sandstorm-pkgdef.capnp
index f49a66c..60ab7b4 100644
--- a/.sandstorm/sandstorm-pkgdef.capnp
+++ b/.sandstorm/sandstorm-pkgdef.capnp
@@ -19,9 +19,9 @@ const pkgdef :Spk.PackageDefinition = (
 
     appTitle = (defaultText = "XRF Sync"),
 
-    appVersion = 3,  # Increment this for every release.
+    appVersion = 4,  # Increment this for every release.
 
-    appMarketingVersion = (defaultText = "0.0.4"),
+    appMarketingVersion = (defaultText = "0.0.5"),
     # Human-readable representation of appVersion. Should match the way you
     # identify versions of your app in documentation and marketing.
 
diff --git a/api/v1.php b/api/v1.php
index f2c06f2..56ef678 100644
--- a/api/v1.php
+++ b/api/v1.php
@@ -7,6 +7,7 @@
 $message=mysqli_real_escape_string($xrf_db, $_GET['message'] ?? ''); //ciphertext
 $user_agent=mysqli_real_escape_string($xrf_db, $_GET['user_agent']);
 $new_ip_addr=mysqli_real_escape_string($xrf_db, $_GET['ip_address'] ?? '');
+$new_winver=mysqli_real_escape_string($xrf_db, $_GET['windows_version'] ?? '');
 
 $identifysender = mysqli_prepare($xrf_db, "SELECT pool_id, descr, static, last_ip_addr FROM y_nodes WHERE access_key=?");
 mysqli_stmt_bind_param($identifysender, "s", $access_key);
@@ -26,9 +27,9 @@
 		mysqli_stmt_execute($logipchange) or die(mysqli_error($xrf_db));
 		}
 	
-	$updatenode = mysqli_prepare($xrf_db, "UPDATE y_nodes SET last_seen = NOW(), last_ip_addr = ?, user_agent = ? WHERE access_key = ?");
+	$updatenode = mysqli_prepare($xrf_db, "UPDATE y_nodes SET last_seen = NOW(), last_ip_addr = ?, last_winver = ?, user_agent = ? WHERE access_key = ?");
 	if ($user_agent == "") { $user_agent = mysqli_real_escape_string($xrf_db, $_SERVER['HTTP_USER_AGENT']); }
-	mysqli_stmt_bind_param($updatenode, "sss", $new_ip_addr, $user_agent, $access_key);
+	mysqli_stmt_bind_param($updatenode, "ssss", $new_ip_addr, $new_winver, $user_agent, $access_key);
 	mysqli_stmt_execute($updatenode) or die(mysqli_error($xrf_db));
 	
 	if ($message_type == "fetch" && $destination == "server") {
diff --git a/modules/sync/acpm_nodelist.php b/modules/sync/acpm_nodelist.php
index 3218d98..a8265e2 100644
--- a/modules/sync/acpm_nodelist.php
+++ b/modules/sync/acpm_nodelist.php
@@ -8,7 +8,7 @@
 
 $num=mysqli_num_rows($result);
 
-echo "<table><tr><td width=40><b>ID</b></td><td width=160><b>Friendly Name</b></td><td width=50><b>Pool</b></td><td width=220><b>Last Seen</b><td width=180><b>Last IP Address</b></td><td width=200><b>User Agent</b></td></tr>";
+echo "<table><tr><td width=40><b>ID</b></td><td width=160><b>Friendly Name</b></td><td width=50><b>Pool</b></td><td width=220><b>Last Seen</b><td width=180><b>Last IP Address</b></td><td width=180><b>Windows Build</b></td><td width=200><b>User Agent</b></td></tr>";
 $qq=0;
 while ($qq < $num) {
 
@@ -17,11 +17,13 @@
 $pool_id=xrf_mysql_result($result,$qq,"pool_id");
 $last_seen=xrf_mysql_result($result,$qq,"last_seen");
 $last_ip_addr=xrf_mysql_result($result,$qq,"last_ip_addr");
+$last_winver=xrf_mysql_result($result,$qq,"last_winver");
+if ($last_winver != '') { $winbuild=substr($last_winver, 5); }
 $user_agent=xrf_mysql_result($result,$qq,"user_agent");
 $static=xrf_mysql_result($result,$qq,"static");
 // TODO: If static, last seen should be green or red based on how long since it's checked in
 
-echo "<tr><td>$id</td><td>$descr</td><td>$pool_id</td><td>$last_seen</td><td>$last_ip_addr</td><td>$user_agent</td></tr>";
+echo "<tr><td>$id</td><td>$descr</td><td>$pool_id</td><td>$last_seen</td><td>$last_ip_addr</td><td>$winbuild</td><td>$user_agent</td></tr>";
 $qq++;
 }