diff --git a/Extensions/BlockReplacePackets/src/main/java/extensions/blockreplacepackets/blockreplace.fxml b/Extensions/BlockReplacePackets/src/main/java/extensions/blockreplacepackets/blockreplace.fxml
index 6290c54..fb7940c 100644
--- a/Extensions/BlockReplacePackets/src/main/java/extensions/blockreplacepackets/blockreplace.fxml
+++ b/Extensions/BlockReplacePackets/src/main/java/extensions/blockreplacepackets/blockreplace.fxml
@@ -11,7 +11,7 @@
 <?import javafx.scene.layout.RowConstraints?>
 <?import javafx.scene.layout.VBox?>
 
-<GridPane prefHeight="324.0" prefWidth="588.0" style="-fx-background-color: #FFFFFF;" xmlns="http://javafx.com/javafx/10.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="extensions.blockreplacepackets.BlockAndReplacePackets">
+<GridPane prefHeight="324.0" prefWidth="588.0" style="-fx-background-color: #FFFFFF;" xmlns="http://javafx.com/javafx/8.0.131" xmlns:fx="http://javafx.com/fxml/1" fx:controller="extensions.blockreplacepackets.BlockAndReplacePackets">
   <columnConstraints>
     <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
   </columnConstraints>
diff --git a/G-Earth/src/main/java/gearth/protocol/HConnection.java b/G-Earth/src/main/java/gearth/protocol/HConnection.java
index 091ed15..9c93d08 100644
--- a/G-Earth/src/main/java/gearth/protocol/HConnection.java
+++ b/G-Earth/src/main/java/gearth/protocol/HConnection.java
@@ -505,4 +505,7 @@ public class HConnection {
         return clientHostAndPort;
     }
 
+    public String getHotelVersion() {
+        return hotelVersion;
+    }
 }
diff --git a/G-Earth/src/main/java/gearth/ui/connection/Connection.java b/G-Earth/src/main/java/gearth/ui/connection/Connection.java
index 254075b..768ab02 100644
--- a/G-Earth/src/main/java/gearth/ui/connection/Connection.java
+++ b/G-Earth/src/main/java/gearth/ui/connection/Connection.java
@@ -21,6 +21,7 @@ public class Connection extends SubForm {
     public TextField outHost;
     public TextField outPort;
     public CheckBox cbx_autodetect;
+    public TextField txtfield_hotelversion;
 
     private boolean isBusy = false;
 
@@ -75,6 +76,7 @@ public class Connection extends SubForm {
 
     public void onParentSet(){
         getHConnection().addStateChangeListener((oldState, newState) -> Platform.runLater(() -> {
+            txtfield_hotelversion.setText(getHConnection().getHotelVersion());
             if (newState == HConnection.State.NOT_CONNECTED) {
                 updateInputUI();
                 lblState.setText("Not connected");
diff --git a/G-Earth/src/main/resources/gearth/ui/connection/Connection.fxml b/G-Earth/src/main/resources/gearth/ui/connection/Connection.fxml
index 0f60c47..8f5303d 100644
--- a/G-Earth/src/main/resources/gearth/ui/connection/Connection.fxml
+++ b/G-Earth/src/main/resources/gearth/ui/connection/Connection.fxml
@@ -11,193 +11,203 @@
 <?import javafx.scene.layout.RowConstraints?>
 <?import javafx.scene.text.Font?>
 
-<GridPane alignment="CENTER" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="262.0"
-          prefWidth="565.0" xmlns="http://javafx.com/javafx/8.0.112" xmlns:fx="http://javafx.com/fxml/1"
-          fx:controller="gearth.ui.connection.Connection">
+<GridPane alignment="CENTER" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="262.0" prefWidth="565.0" xmlns="http://javafx.com/javafx/8.0.131" xmlns:fx="http://javafx.com/fxml/1" fx:controller="gearth.ui.connection.Connection">
     <columnConstraints>
-        <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0"/>
+        <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
     </columnConstraints>
     <rowConstraints>
-        <RowConstraints maxHeight="172.0" minHeight="10.0" prefHeight="140.0" vgrow="SOMETIMES"/>
-        <RowConstraints maxHeight="127.0" minHeight="10.0" prefHeight="122.0" vgrow="SOMETIMES"/>
+        <RowConstraints maxHeight="172.0" minHeight="10.0" prefHeight="140.0" vgrow="SOMETIMES" />
+        <RowConstraints maxHeight="127.0" minHeight="10.0" prefHeight="122.0" vgrow="SOMETIMES" />
     </rowConstraints>
     <GridPane alignment="CENTER" GridPane.hgrow="SOMETIMES" GridPane.vgrow="SOMETIMES">
         <columnConstraints>
-            <ColumnConstraints hgrow="SOMETIMES" maxWidth="483.0" minWidth="10.0" prefWidth="317.0"/>
-            <ColumnConstraints hgrow="SOMETIMES" maxWidth="350.0" minWidth="10.0" prefWidth="248.0"/>
+            <ColumnConstraints hgrow="SOMETIMES" maxWidth="483.0" minWidth="10.0" prefWidth="317.0" />
+            <ColumnConstraints hgrow="SOMETIMES" maxWidth="350.0" minWidth="10.0" prefWidth="248.0" />
         </columnConstraints>
         <rowConstraints>
-            <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
+            <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
         </rowConstraints>
         <GridPane GridPane.columnIndex="1">
             <columnConstraints>
-                <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0"/>
+                <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
             </columnConstraints>
             <rowConstraints>
-                <RowConstraints maxHeight="32.0" minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
-                <RowConstraints maxHeight="40.0" minHeight="10.0" prefHeight="37.0" vgrow="SOMETIMES"/>
-                <RowConstraints maxHeight="45.0" minHeight="10.0" prefHeight="32.0" vgrow="SOMETIMES"/>
-                <RowConstraints maxHeight="45.0" minHeight="10.0" prefHeight="21.0" vgrow="SOMETIMES"/>
+                <RowConstraints maxHeight="32.0" minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+                <RowConstraints maxHeight="40.0" minHeight="10.0" prefHeight="37.0" vgrow="SOMETIMES" />
+                <RowConstraints maxHeight="45.0" minHeight="10.0" prefHeight="32.0" vgrow="SOMETIMES" />
+                <RowConstraints maxHeight="45.0" minHeight="10.0" prefHeight="21.0" vgrow="SOMETIMES" />
             </rowConstraints>
             <opaqueInsets>
-                <Insets/>
+                <Insets />
             </opaqueInsets>
             <GridPane.margin>
-                <Insets top="20.0"/>
+                <Insets top="20.0" />
             </GridPane.margin>
             <GridPane>
                 <columnConstraints>
-                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="120.0" minWidth="10.0" prefWidth="68.0"/>
-                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="188.0" minWidth="10.0"
-                                       prefWidth="184.0"/>
+                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="120.0" minWidth="10.0" prefWidth="68.0" />
+                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="188.0" minWidth="10.0" prefWidth="184.0" />
                 </columnConstraints>
                 <rowConstraints>
-                    <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
+                    <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
                 </rowConstraints>
-                <Label text="Port:" GridPane.halignment="CENTER" GridPane.valignment="CENTER"/>
-                <ComboBox fx:id="inpPort" disable="true" editable="true" prefWidth="183.0"
-                          GridPane.columnIndex="1">
+                <Label text="Port:" GridPane.halignment="CENTER" GridPane.valignment="CENTER" />
+                <ComboBox fx:id="inpPort" disable="true" editable="true" prefWidth="183.0" GridPane.columnIndex="1">
                     <GridPane.margin>
-                        <Insets right="15.0"/>
+                        <Insets right="15.0" />
                     </GridPane.margin>
                 </ComboBox>
             </GridPane>
             <GridPane layoutX="10.0" layoutY="10.0" GridPane.rowIndex="1">
                 <columnConstraints>
-                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="120.0" minWidth="10.0" prefWidth="68.0"/>
-                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="188.0" minWidth="10.0"
-                                       prefWidth="184.0"/>
+                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="120.0" minWidth="10.0" prefWidth="68.0" />
+                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="188.0" minWidth="10.0" prefWidth="184.0" />
                 </columnConstraints>
                 <rowConstraints>
-                    <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
+                    <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
                 </rowConstraints>
-                <Label text="Host:" GridPane.halignment="CENTER" GridPane.valignment="CENTER"/>
+                <Label text="Host:" GridPane.halignment="CENTER" GridPane.valignment="CENTER" />
                 <ComboBox fx:id="inpHost" disable="true" editable="true" GridPane.columnIndex="1">
                     <GridPane.margin>
-                        <Insets right="15.0"/>
+                        <Insets right="15.0" />
                     </GridPane.margin>
                 </ComboBox>
             </GridPane>
             <GridPane GridPane.rowIndex="2">
                 <columnConstraints>
-                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="185.0" minWidth="10.0"
-                                       prefWidth="158.0"/>
-                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="117.0" minWidth="10.0" prefWidth="90.0"/>
+                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="185.0" minWidth="10.0" prefWidth="158.0" />
+                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="117.0" minWidth="10.0" prefWidth="90.0" />
                 </columnConstraints>
                 <rowConstraints>
-                    <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
-                    <RowConstraints/>
-                    <RowConstraints/>
-                    <RowConstraints/>
+                    <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+                    <RowConstraints />
+                    <RowConstraints />
+                    <RowConstraints />
                 </rowConstraints>
-                <CheckBox fx:id="cbx_autodetect" mnemonicParsing="false" selected="true"
-                          text="Auto-detect" textFill="#000000a9" GridPane.columnIndex="1"
-                          GridPane.rowIndex="3">
+                <CheckBox fx:id="cbx_autodetect" mnemonicParsing="false" selected="true" text="Auto-detect" textFill="#000000a9" GridPane.columnIndex="1" GridPane.rowIndex="3">
                     <GridPane.margin>
-                        <Insets left="-5.0"/>
+                        <Insets left="-5.0" />
                     </GridPane.margin>
                     <font>
-                        <Font size="12.0"/>
+                        <Font size="12.0" />
                     </font>
                 </CheckBox>
-                <Button fx:id="btnConnect" alignment="CENTER" maxWidth="1.7976931348623157E308"
-                        onAction="#btnConnect_clicked" text="Connect" GridPane.halignment="CENTER"
-                        GridPane.rowIndex="3" GridPane.valignment="CENTER">
+                <Button fx:id="btnConnect" alignment="CENTER" maxWidth="1.7976931348623157E308" onAction="#btnConnect_clicked" text="Connect" GridPane.halignment="CENTER" GridPane.rowIndex="3" GridPane.valignment="CENTER">
                     <GridPane.margin>
-                        <Insets left="15.0" right="15.0"/>
+                        <Insets left="15.0" right="15.0" />
                     </GridPane.margin>
                 </Button>
             </GridPane>
         </GridPane>
         <GridPane style="-fx-border-color: #888888; -fx-border-radius: 5px;">
             <columnConstraints>
-                <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0"/>
+                <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
             </columnConstraints>
             <rowConstraints>
-                <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
+                <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
             </rowConstraints>
             <GridPane.margin>
-                <Insets bottom="14.0" left="20.0" right="15.0" top="17.0"/>
+                <Insets bottom="14.0" left="20.0" right="15.0" top="17.0" />
             </GridPane.margin>
+         <children>
+            <GridPane>
+              <columnConstraints>
+                <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
+              </columnConstraints>
+              <rowConstraints>
+                <RowConstraints maxHeight="83.0" minHeight="10.0" prefHeight="26.0" vgrow="SOMETIMES" />
+                <RowConstraints maxHeight="86.0" minHeight="10.0" prefHeight="33.0" vgrow="SOMETIMES" />
+              </rowConstraints>
+               <children>
+                  <Label text="Hotel version:" textFill="#000000cc" />
+                  <TextField fx:id="txtfield_hotelversion" editable="false" GridPane.rowIndex="1">
+                     <opaqueInsets>
+                        <Insets />
+                     </opaqueInsets>
+                     <GridPane.margin>
+                        <Insets right="16.0" />
+                     </GridPane.margin>
+                  </TextField>
+               </children>
+               <GridPane.margin>
+                  <Insets bottom="26.0" left="12.0" right="10.0" top="22.0" />
+               </GridPane.margin>
+            </GridPane>
+         </children>
         </GridPane>
     </GridPane>
     <GridPane alignment="CENTER" GridPane.rowIndex="1">
         <columnConstraints>
-            <ColumnConstraints hgrow="SOMETIMES" maxWidth="340.0" minWidth="10.0" prefWidth="208.0"/>
-            <ColumnConstraints hgrow="SOMETIMES" maxWidth="380.0" minWidth="10.0" prefWidth="357.0"/>
+            <ColumnConstraints hgrow="SOMETIMES" maxWidth="340.0" minWidth="10.0" prefWidth="208.0" />
+            <ColumnConstraints hgrow="SOMETIMES" maxWidth="380.0" minWidth="10.0" prefWidth="357.0" />
         </columnConstraints>
         <rowConstraints>
-            <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
+            <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
         </rowConstraints>
         <GridPane.margin>
-            <Insets/>
+            <Insets />
         </GridPane.margin>
         <GridPane>
             <columnConstraints>
-                <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0"/>
+                <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
             </columnConstraints>
             <rowConstraints>
-                <RowConstraints maxHeight="62.0" minHeight="10.0" prefHeight="53.0" vgrow="SOMETIMES"/>
-                <RowConstraints maxHeight="107.0" minHeight="10.0" prefHeight="85.0" vgrow="SOMETIMES"/>
+                <RowConstraints maxHeight="62.0" minHeight="10.0" prefHeight="53.0" vgrow="SOMETIMES" />
+                <RowConstraints maxHeight="107.0" minHeight="10.0" prefHeight="85.0" vgrow="SOMETIMES" />
             </rowConstraints>
             <GridPane.margin>
-                <Insets bottom="14.0" left="20.0" right="20.0"/>
+                <Insets bottom="14.0" left="20.0" right="20.0" />
             </GridPane.margin>
             <Label text="Connection state:" textFill="#000000ba" GridPane.valignment="BOTTOM">
                 <GridPane.margin>
-                    <Insets bottom="5.0" left="2.0"/>
+                    <Insets bottom="5.0" left="2.0" />
                 </GridPane.margin>
                 <font>
-                    <Font size="12.0"/>
+                    <Font size="12.0" />
                 </font>
             </Label>
-            <Label fx:id="lblState" alignment="CENTER" maxHeight="1.7976931348623157E308"
-                   maxWidth="1.7976931348623157E308"
-                   style="-fx-border-color: #888888; -fx-border-radius: 5px;" text="Not connected"
-                   textAlignment="CENTER" textFill="#000000d1" GridPane.halignment="CENTER"
-                   GridPane.hgrow="ALWAYS" GridPane.rowIndex="1" GridPane.valignment="CENTER"
-                   GridPane.vgrow="ALWAYS">
+            <Label fx:id="lblState" alignment="CENTER" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" style="-fx-border-color: #888888; -fx-border-radius: 5px;" text="Not connected" textAlignment="CENTER" textFill="#000000d1" GridPane.halignment="CENTER" GridPane.hgrow="ALWAYS" GridPane.rowIndex="1" GridPane.valignment="CENTER" GridPane.vgrow="ALWAYS">
                 <GridPane.margin>
-                    <Insets/>
+                    <Insets />
                 </GridPane.margin>
             </Label>
         </GridPane>
         <GridPane style="-fx-border-color: #888888; -fx-border-radius: 5px; " GridPane.columnIndex="1">
             <columnConstraints>
-                <ColumnConstraints hgrow="SOMETIMES" maxWidth="140.0" minWidth="10.0" prefWidth="103.0"/>
-                <ColumnConstraints hgrow="SOMETIMES" maxWidth="191.0" minWidth="10.0" prefWidth="190.0"/>
+                <ColumnConstraints hgrow="SOMETIMES" maxWidth="140.0" minWidth="10.0" prefWidth="103.0" />
+                <ColumnConstraints hgrow="SOMETIMES" maxWidth="191.0" minWidth="10.0" prefWidth="190.0" />
             </columnConstraints>
             <rowConstraints>
-                <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
-                <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
+                <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+                <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
             </rowConstraints>
             <GridPane.margin>
-                <Insets bottom="12.0" left="20.0" right="10.0" top="12.0"/>
+                <Insets bottom="12.0" left="20.0" right="10.0" top="12.0" />
             </GridPane.margin>
             <padding>
-                <Insets bottom="7.0" top="7.0"/>
+                <Insets bottom="7.0" top="7.0" />
             </padding>
             <Label text="Game host:" textFill="#000000cc">
                 <GridPane.margin>
-                    <Insets left="10.0"/>
+                    <Insets left="10.0" />
                 </GridPane.margin>
             </Label>
             <Label text="Port:" textFill="#000000cc" GridPane.rowIndex="1">
                 <GridPane.margin>
-                    <Insets left="10.0"/>
+                    <Insets left="10.0" />
                 </GridPane.margin>
             </Label>
             <TextField fx:id="outHost" editable="false" GridPane.columnIndex="1">
                 <opaqueInsets>
-                    <Insets/>
+                    <Insets />
                 </opaqueInsets>
                 <GridPane.margin>
-                    <Insets left="5.0" right="10.0"/>
+                    <Insets left="5.0" right="10.0" />
                 </GridPane.margin>
             </TextField>
             <TextField fx:id="outPort" editable="false" GridPane.columnIndex="1" GridPane.rowIndex="1">
                 <GridPane.margin>
-                    <Insets left="5.0" right="10.0"/>
+                    <Insets left="5.0" right="10.0" />
                 </GridPane.margin>
             </TextField>
         </GridPane>