diff --git a/config.xml b/config.xml
index 543eeeb..cc4fcd3 100644
--- a/config.xml
+++ b/config.xml
@@ -1,5 +1,5 @@
 <?xml version='1.0' encoding='utf-8'?>
-<widget id="su.viende.omori" version="1.0.8-dev" xmlns="http://www.w3.org/ns/widgets" xmlns:cdv="http://cordova.apache.org/ns/1.0" xmlns:android="http://schemas.android.com/apk/res/android">
+<widget id="su.viende.omori" android-versionCode="10081" version="1.0.8-dev" xmlns="http://www.w3.org/ns/widgets" xmlns:cdv="http://cordova.apache.org/ns/1.0" xmlns:android="http://schemas.android.com/apk/res/android">
     <preference name="orientation" value="sensorLandscape" />
     <preference name="Fullscreen" value="true" />
 
diff --git a/www.sc/js/plugins/GTP_CoreUpdates.js b/www.sc/js/plugins/GTP_CoreUpdates.js
new file mode 100644
index 0000000..c257531
--- /dev/null
+++ b/www.sc/js/plugins/GTP_CoreUpdates.js
@@ -0,0 +1,193 @@
+//=============================================================================
+// Gamefall Team Plugins - Optimization for Omori taking in account 
+// YEP_Core Updates;
+// GTP_CoreUpdates.js    VERSION 1.0.1
+//=============================================================================
+
+var Imported = Imported || {};
+Imported.GTP_CoreUpdates = true;
+
+var Gamefall = Gamefall || {};
+Gamefall.CoreUpdates = Gamefall.CoreUpdates || {};
+
+//=============================================================================
+/*:
+* @plugindesc v1.0.1 Optimization for Omori taking in account YEP Core Updates
+* @author Gamefall Team || Luca Mastroianni
+* @help
+* CHANGELOG:
+* VERSION 1.0.0: Plugin Released!
+* VERSION 1.0.1: Reduced lag filtering events;
+*/
+//=============================================================================
+
+(function ($) {
+
+  // Replaced ForEach
+  Sprite.prototype.update = function () {
+    var length = this.children.length;
+    for (var i = 0; i < length; ++i) {
+      var child = this.children[i];
+      if (!child) { continue; }
+      if (child && child.update) child.update();
+    };
+  };
+
+  // Replaced ForEach
+  Tilemap.prototype.update = function () {
+    this.animationCount++;
+    this.animationFrame = Math.floor(this.animationCount / 30);
+    var length = this.children.length;
+    for (var i = 0; i < length; ++i) {
+      var child = this.children[i];
+      if (!child) { continue; }
+      if (child && child.update) child.update();
+    }
+    var length = this.bitmaps.length;
+    for (var i = 0; i < length; ++i) {
+      if (this.bitmaps[i]) this.bitmaps[i].touch();
+    }
+  };
+
+  // Replaced ForEach
+  TilingSprite.prototype.update = function () {
+    var length = this.children.length;
+    for (var i = 0; i < length; ++i) {
+      var child = this.children[i];
+      if (child && child.update) child.update();
+    }
+  };
+
+  // Replaced ForEach
+  Window.prototype.update = function () {
+    if (this.active) this._animationCount++;
+    var length = this.children.length;
+    for (var i = 0; i < length; ++i) {
+      var child = this.children[i];
+      if (child && child.update) child.update();
+    }
+  };
+
+  // Replaced ForEach
+  WindowLayer.prototype.update = function () {
+    var length = this.children.length;
+    for (var i = 0; i < length; ++i) {
+      var child = this.children[i];
+      if (child && child.update) child.update();
+    }
+  };
+
+  // Replaced ForEach
+  Weather.prototype._updateAllSprites = function () {
+    var maxSprites = Math.floor(this.power * 10);
+    while (this._sprites.length < maxSprites) {
+      this._addSprite();
+    }
+    while (this._sprites.length > maxSprites) {
+      this._removeSprite();
+    }
+    var length = this._sprites.length;
+    for (var i = 0; i < length; ++i) {
+      var sprite = this._sprites[i];
+      this._updateSprite(sprite);
+      sprite.x = sprite.ax - this.origin.x;
+      sprite.y = sprite.ay - this.origin.y;
+    }
+  };
+
+  Game_Interpreter.prototype.setup = function (list, eventId) {
+    this.clear();
+    this._mapId = $gameMap.mapId();
+    this._eventId = eventId || 0;
+    this._list = list;
+  };
+
+  // Change Tileset Event: load instead of reserve
+  Game_Interpreter.prototype.command282 = function () {
+    var tileset = $dataTilesets[this._params[0]];
+    for (var i = 0; i < tileset.tilesetNames.length; i++) {
+      ImageManager.loadTileset(tileset.tilesetNames[i]);
+    }
+    if (ImageManager.isReady()) {
+      $gameMap.changeTileset(this._params[0]);
+      return true;
+    } else {
+      return false;
+    }
+  };
+
+  // Ready preparation now refers to fully loaded instead of reservation
+  Sprite_Animation.prototype.isReady = function () {
+    return ImageManager.isReady();
+  };
+
+  // Replaced ForEach
+  Sprite_Animation.prototype.updateFrame = function () {
+    if (this._duration > 0) {
+      var frameIndex = this.currentFrameIndex();
+      this.updateAllCellSprites(this._animation.frames[frameIndex]);
+      var length = this._animation.timings.length;
+      for (var i = 0; i < length; ++i) {
+        var timing = this._animation.timings[i];
+        if (timing.frame === frameIndex) this.processTimingData(timing);
+      };
+    }
+  };
+
+  // Cleaning algorithm up
+  Sprite_Animation.prototype.updateCellSprite = function (sprite, cell) {
+    var pattern = cell[0];
+    if (pattern >= 0) {
+      var sx = pattern % 5 * 192;
+      var sy = Math.floor(pattern % 100 / 5) * 192;
+      var mirror = this._mirror;
+      sprite.bitmap = pattern < 100 ? this._bitmap1 : this._bitmap2;
+      sprite.setFrame(sx, sy, 192, 192);
+      sprite.x = cell[1];
+      sprite.y = cell[2];
+      if (this._mirror) {
+        sprite.x *= -1;
+      }
+      sprite.rotation = cell[4] * Math.PI / 180;
+      sprite.scale.x = cell[3] / 100;
+      if ((cell[5] && !mirror) || (!cell[5] && mirror)) {
+        sprite.scale.x *= -1;
+      }
+      sprite.scale.y = cell[3] / 100;
+      sprite.opacity = cell[6];
+      sprite.blendMode = cell[7];
+      sprite.visible = true;
+    } else {
+      sprite.visible = false;
+    }
+  };
+
+  Scene_Base.prototype.updateChildren = function () {
+    var length = this.children.length;
+    for (var i = 0; i < length; ++i) {
+      var child = this.children[i];
+      if (!child) { continue; }
+      if (child.update) child.update();
+    }
+  };
+
+  Scene_Boot.prototype.isGameFontLoaded = function () {
+    if (Graphics.isFontLoaded('GameFont')) {
+      return true;
+    } else {
+      var elapsed = Date.now() - this._startDate;
+      if (elapsed >= 600000) {
+        throw new Error('Failed to load GameFont');
+      }
+    }
+  };
+
+
+  Game_Map.prototype.eventsXy = function (x, y) {
+    return this._events.filter(event => { return !!event && event.pos(x, y) })
+  }
+
+  Game_Map.prototype.eventsXyNt = function (x, y) {
+    return this._events.filter(event => { return !!event && event.posNt(x, y) })
+  }
+})(Gamefall.CoreUpdates);
\ No newline at end of file