diff --git a/Bukkit/src/main/java/com/plotsquared/bukkit/BukkitMain.java b/Bukkit/src/main/java/com/plotsquared/bukkit/BukkitMain.java
index 708b62382..6fce37ca5 100644
--- a/Bukkit/src/main/java/com/plotsquared/bukkit/BukkitMain.java
+++ b/Bukkit/src/main/java/com/plotsquared/bukkit/BukkitMain.java
@@ -163,8 +163,9 @@ public class BukkitMain extends JavaPlugin implements Listener, IPlotMain {
     }
     
     @Override
-    public String getPluginVersion() {
-        return getDescription().getVersion();
+    public int[] getPluginVersion() {
+        final String[] split = getDescription().getVersion().split("\\.");
+        return new int[] { Integer.parseInt(split[0]), Integer.parseInt(split[1]), Integer.parseInt(split[2]) };
     }
     
     @Override
diff --git a/Core/src/main/java/com/intellectualcrafters/plot/IPlotMain.java b/Core/src/main/java/com/intellectualcrafters/plot/IPlotMain.java
index 28f361da2..9ea662411 100644
--- a/Core/src/main/java/com/intellectualcrafters/plot/IPlotMain.java
+++ b/Core/src/main/java/com/intellectualcrafters/plot/IPlotMain.java
@@ -57,7 +57,7 @@ public interface IPlotMain {
      * Get the version of the PlotSquared being used
      * @return
      */
-    String getPluginVersion();
+    int[] getPluginVersion();
     
     /**
      * Get the version of Minecraft that is running
diff --git a/Core/src/main/java/com/intellectualcrafters/plot/PS.java b/Core/src/main/java/com/intellectualcrafters/plot/PS.java
index 32c76b7c6..7a8db0ba3 100644
--- a/Core/src/main/java/com/intellectualcrafters/plot/PS.java
+++ b/Core/src/main/java/com/intellectualcrafters/plot/PS.java
@@ -126,9 +126,9 @@ public class PS {
     // private:
     private File storageFile;
     private File FILE = null; // This file
-    private String VERSION = null;
+    private int[] VERSION = null;
+    private int[] LAST_VERSION;
     private String PLATFORM = null;
-    private String LAST_VERSION;
     private Database database;
     private Thread thread;
 
@@ -278,8 +278,11 @@ public class PS {
                     final URL url = Updater.getUpdate();
                     if (url != null) {
                         update = url;
-                    } else if ((LAST_VERSION != null) && !VERSION.equals(LAST_VERSION)) {
-                        log("&aThanks for updating from: " + LAST_VERSION + " to " + VERSION);
+                    } else if (LAST_VERSION == null) {
+                        log("&aThanks for installing PlotSquared!");
+                    } else if (!PS.get().checkVersion(LAST_VERSION, VERSION)) {
+                        log("&aThanks for updating from " + StringMan.join(LAST_VERSION, ".") + " to " + StringMan.join(VERSION, ".") + "!");
+                        DBFunc.dbManager.updateTables(LAST_VERSION);
                     }
                 }
             });
@@ -366,16 +369,22 @@ public class PS {
         return this.thread == thread;
     }
 
-    public boolean checkVersion(final int[] version, final int major, final int minor, final int minor2) {
-        return (version[0] > major) || ((version[0] == major) && (version[1] > minor)) || ((version[0] == major) && (version[1] == minor) && (
-                version[2] >= minor2));
+    /**
+     * Check if `version` is >= `version2`
+     * @param version
+     * @param version2
+     * @return true if `version` is >= `version2`
+     */
+    public boolean checkVersion(final int[] version, int... version2) {
+        return (version[0] > version2[0]) || ((version[0] == version2[0]) && (version[1] > version2[1])) || ((version[0] == version2[0]) && (version[1] == version2[1]) && (
+                version[2] >= version2[2]));
     }
 
     /**
      * Get the last PlotSquared version
      * @return last version in config or null
      */
-    public String getLastVersion() {
+    public int[] getLastVersion() {
         return LAST_VERSION;
     }
 
@@ -383,7 +392,7 @@ public class PS {
      * Get the current PlotSquared version
      * @return current version in config or null
      */
-    public String getVersion() {
+    public int[] getVersion() {
         return VERSION;
     }
 
@@ -2039,8 +2048,13 @@ public class PS {
      * Setup the default configuration (settings.yml)
      */
     public void setupConfig() {
-        LAST_VERSION = config.getString("version");
-        config.set("version", VERSION);
+        String lastVersionString = config.getString("version");
+        if (lastVersionString != null) {
+            String[] split = lastVersionString.split("\\.");
+            LAST_VERSION = new int[] { Integer.parseInt(split[0]), Integer.parseInt(split[1]), Integer.parseInt(split[2]) };
+        }
+
+        config.set("version", StringMan.join(VERSION, "."));
         config.set("platform", PLATFORM);
 
         final Map<String, Object> options = new HashMap<>();
@@ -2365,7 +2379,7 @@ public class PS {
      * Setup the storage file (load + save missing nodes)
      */
     private void setupStorage() {
-        storage.set("version", VERSION);
+        storage.set("version", StringMan.join(VERSION, "."));
         final Map<String, Object> options = new HashMap<>(9);
         options.put("mysql.use", false);
         options.put("sqlite.use", true);
@@ -2417,7 +2431,7 @@ public class PS {
      * Setup the style.yml file
      */
     private void setupStyle() {
-        style.set("version", VERSION);
+        style.set("version", StringMan.join(VERSION, "."));
         final Map<String, Object> o = new HashMap<>();
         o.put("color.1", "6");
         o.put("color.2", "7");
diff --git a/Core/src/main/java/com/intellectualcrafters/plot/Updater.java b/Core/src/main/java/com/intellectualcrafters/plot/Updater.java
index 306f8bab1..d996cab74 100644
--- a/Core/src/main/java/com/intellectualcrafters/plot/Updater.java
+++ b/Core/src/main/java/com/intellectualcrafters/plot/Updater.java
@@ -3,6 +3,7 @@ package com.intellectualcrafters.plot;
 import com.intellectualcrafters.json.JSONArray;
 import com.intellectualcrafters.json.JSONObject;
 
+import com.intellectualcrafters.plot.util.StringMan;
 import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStreamReader;
@@ -51,13 +52,15 @@ public class Updater {
             String name = asset.getString("name");
             if (downloadURL.equals(name)) {
                 try {
-                    String version = release.getString("name");
+                    String[] split = release.getString("name").split("\\.");
+                    int[] version = new int[] { Integer.parseInt(split[0]), Integer.parseInt(split[1]), (split.length == 3) ? Integer.parseInt(split[2]) : 0 };
                     URL url = new URL(asset.getString("browser_download_url"));
-                    if (!PS.get().canUpdate(PS.get().config.getString("version"), version)) {
+                    // If current version >= update
+                    if (PS.get().checkVersion(PS.get().getVersion(), version)) {
                         PS.debug("&7PlotSquared is already up to date!");
                         return null;
                     }
-                    log("&6PlotSquared " + version + " is available:");
+                    log("&6PlotSquared " + StringMan.join(split, ".") + " is available:");
                     log("&8 - &3Use: &7/plot update");
                     log("&8 - &3Or: &7" + downloadURL);
                     return url;
diff --git a/Core/src/main/java/com/intellectualcrafters/plot/database/AbstractDB.java b/Core/src/main/java/com/intellectualcrafters/plot/database/AbstractDB.java
index d983f9b95..3afcd59cd 100644
--- a/Core/src/main/java/com/intellectualcrafters/plot/database/AbstractDB.java
+++ b/Core/src/main/java/com/intellectualcrafters/plot/database/AbstractDB.java
@@ -353,4 +353,6 @@ public interface AbstractDB {
     void close();
     
     void replaceWorld(String oldWorld, String newWorld, PlotId min, PlotId max);
+
+    void updateTables(int[] oldVersion);
 }
diff --git a/Core/src/main/java/com/intellectualcrafters/plot/database/SQLManager.java b/Core/src/main/java/com/intellectualcrafters/plot/database/SQLManager.java
index d7ca3b735..0c571995b 100644
--- a/Core/src/main/java/com/intellectualcrafters/plot/database/SQLManager.java
+++ b/Core/src/main/java/com/intellectualcrafters/plot/database/SQLManager.java
@@ -173,7 +173,6 @@ public class SQLManager implements AbstractDB {
         CREATE_TIERS = "INSERT INTO `" + prefix + "plot_%tier%` (`plot_plot_id`, `user_uuid`) values ";
         CREATE_PLOT = "INSERT INTO `" + prefix + "plot`(`plot_id_x`, `plot_id_z`, `owner`, `world`, `timestamp`) VALUES(?, ?, ?, ?, ?)";
         CREATE_CLUSTER = "INSERT INTO `" + prefix + "cluster`(`pos1_x`, `pos1_z`, `pos2_x`, `pos2_z`, `owner`, `world`) VALUES(?, ?, ?, ?, ?, ?)";
-        updateTables();
         createTables();
     }
 
@@ -1468,11 +1467,14 @@ public class SQLManager implements AbstractDB {
         return Integer.MAX_VALUE;
     }
 
-    public void updateTables() {
-        if (PS.get().getVersion().equals(PS.get().getLastVersion()) || (PS.get().getLastVersion() == null)) {
-            return;
-        }
+    public void updateTables(int[] oldVersion) {
         try {
+            if (MYSQL && !PS.get().checkVersion(oldVersion, 3, 3, 2)) {
+                try (Statement stmt = connection.createStatement()) {
+                    stmt.executeUpdate("ALTER TABLE `" + prefix + "plots` DROP INDEX `unique_alias`");
+                }
+                catch (SQLException ignore) {}
+            }
             final DatabaseMetaData data = connection.getMetaData();
             ResultSet rs = data.getColumns(null, null, prefix + "plot_comments", "plot_plot_id");
             if (rs.next()) {
diff --git a/Sponge/src/main/java/com/plotsquared/sponge/SpongeMain.java b/Sponge/src/main/java/com/plotsquared/sponge/SpongeMain.java
index 4fc1e3e2c..836c1aec4 100644
--- a/Sponge/src/main/java/com/plotsquared/sponge/SpongeMain.java
+++ b/Sponge/src/main/java/com/plotsquared/sponge/SpongeMain.java
@@ -164,11 +164,11 @@ public class SpongeMain implements IPlotMain {
     }
 
     @Override
-    public String getPluginVersion() {
+    public int[] getPluginVersion() {
         PluginContainer plugin = game.getPluginManager().fromInstance(this).get();
         String version = plugin.getVersion().get();
-        log("Checking plugin version: PlotSquared: ");
-        return version;
+        final String[] split = version.split("\\.");
+        return new int[] { Integer.parseInt(split[0]), Integer.parseInt(split[1]), (split.length == 3) ? Integer.parseInt(split[2]) : 0 };
     }
 
     @Override