diff --git a/SchematicSystem_14/pom.xml b/SchematicSystem_15/pom.xml
similarity index 93%
rename from SchematicSystem_14/pom.xml
rename to SchematicSystem_15/pom.xml
index 746d6d8..6bee056 100644
--- a/SchematicSystem_14/pom.xml
+++ b/SchematicSystem_15/pom.xml
@@ -4,7 +4,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
-    <artifactId>SchematicSystem_14</artifactId>
+    <artifactId>SchematicSystem_15</artifactId>
     <version>1.0</version>
 
     <parent>
@@ -35,7 +35,7 @@
         <dependency>
             <groupId>steamwar</groupId>
             <artifactId>Spigot</artifactId>
-            <version>1.14</version>
+            <version>1.15</version>
             <scope>provided</scope>
         </dependency>
         <dependency>
diff --git a/SchematicSystem_14/src/de/steamwar/schematicsystem/CheckSchemType_14.java b/SchematicSystem_15/src/de/steamwar/schematicsystem/CheckSchemType_15.java
similarity index 87%
rename from SchematicSystem_14/src/de/steamwar/schematicsystem/CheckSchemType_14.java
rename to SchematicSystem_15/src/de/steamwar/schematicsystem/CheckSchemType_15.java
index b778591..a9bf3e4 100644
--- a/SchematicSystem_14/src/de/steamwar/schematicsystem/CheckSchemType_14.java
+++ b/SchematicSystem_15/src/de/steamwar/schematicsystem/CheckSchemType_15.java
@@ -16,7 +16,7 @@ import java.util.List;
 import java.util.Set;
 import java.util.logging.Level;
 
-class CheckSchemType_14 {
+class CheckSchemType_15 {
     private static final Set<Material> INVENTORY = EnumSet.of(
             Material.CHEST,
             Material.TRAPPED_CHEST,
@@ -42,13 +42,31 @@ class CheckSchemType_14 {
             Material.LIME_SHULKER_BOX,
             Material.MAGENTA_SHULKER_BOX,
             Material.PINK_SHULKER_BOX,
-            Material.PURPLE_SHULKER_BOX);
-    //TODO: New Inventory Items
-    //TODO: Adding flowers
-    private static final Set<Material> FLOWERS = EnumSet.of(
-            Material.CORNFLOWER);
+            Material.PURPLE_SHULKER_BOX,
+            Material.LECTERN,
+            Material.BEACON,
+            Material.BARREL);
 
-    private CheckSchemType_14(){}
+    private static final Set<Material> FLOWERS = EnumSet.of(
+            Material.CORNFLOWER,
+            Material.FERN,
+            Material.DANDELION,
+            Material.POPPY,
+            Material.BLUE_ORCHID,
+            Material.ALLIUM,
+            Material.AZURE_BLUET,
+            Material.RED_TULIP,
+            Material.ORANGE_TULIP,
+            Material.WHITE_TULIP,
+            Material.PINK_TULIP,
+            Material.OXEYE_DAISY,
+            Material.CORNFLOWER,
+            Material.LILY_OF_THE_VALLEY,
+            Material.WITHER_ROSE,
+            Material.BROWN_MUSHROOM,
+            Material.RED_MUSHROOM);
+
+    private CheckSchemType_15(){}
 
     static void autoCheck(Schematic schematic, List<String> errors, List<String> warnings, ICheckSchemType type) {
         Clipboard clipboard;
diff --git a/SchematicSystem_14/src/de/steamwar/schematicsystem/WorldEdit_14.java b/SchematicSystem_15/src/de/steamwar/schematicsystem/WorldEdit_15.java
similarity index 97%
rename from SchematicSystem_14/src/de/steamwar/schematicsystem/WorldEdit_14.java
rename to SchematicSystem_15/src/de/steamwar/schematicsystem/WorldEdit_15.java
index 6d3336b..5dae94a 100644
--- a/SchematicSystem_14/src/de/steamwar/schematicsystem/WorldEdit_14.java
+++ b/SchematicSystem_15/src/de/steamwar/schematicsystem/WorldEdit_15.java
@@ -16,8 +16,8 @@ import org.bukkit.entity.Player;
 
 import java.io.IOException;
 
-class WorldEdit_14 {
-    private WorldEdit_14(){}
+class WorldEdit_15 {
+    private WorldEdit_15(){}
 
     static EditSession pasteSchematic(Player player, Schematic schematic) throws Schematic.WrongVersionException, IOException, NoClipboardException {
         World weWorld = new BukkitWorld(player.getWorld());
diff --git a/SchematicSystem_Main/pom.xml b/SchematicSystem_Main/pom.xml
index d65b137..8c1a28b 100644
--- a/SchematicSystem_Main/pom.xml
+++ b/SchematicSystem_Main/pom.xml
@@ -64,7 +64,7 @@
         </dependency>
         <dependency>
             <groupId>steamwar</groupId>
-            <artifactId>SchematicSystem_14</artifactId>
+            <artifactId>SchematicSystem_15</artifactId>
             <version>1.0</version>
             <scope>compile</scope>
         </dependency>
diff --git a/SchematicSystem_Main/src/de/steamwar/schematicsystem/CheckSchemType.java b/SchematicSystem_Main/src/de/steamwar/schematicsystem/CheckSchemType.java
index de6f1ba..dd94a92 100644
--- a/SchematicSystem_Main/src/de/steamwar/schematicsystem/CheckSchemType.java
+++ b/SchematicSystem_Main/src/de/steamwar/schematicsystem/CheckSchemType.java
@@ -60,8 +60,8 @@ public class CheckSchemType implements ICheckSchemType {
 
     public void autoCheck(Schematic schematic, List<String> errors, List<String> warnings) {
         switch(Core.getVersion()){
-            case 14:
-                CheckSchemType_14.autoCheck(schematic, errors, warnings, this);
+            case 15:
+                CheckSchemType_15.autoCheck(schematic, errors, warnings, this);
                 break;
             default:
                 CheckSchemType_12.autoCheck(schematic, errors, warnings, this);
diff --git a/SchematicSystem_Main/src/de/steamwar/schematicsystem/WorldEdit.java b/SchematicSystem_Main/src/de/steamwar/schematicsystem/WorldEdit.java
index f7ac14f..06a6fb0 100644
--- a/SchematicSystem_Main/src/de/steamwar/schematicsystem/WorldEdit.java
+++ b/SchematicSystem_Main/src/de/steamwar/schematicsystem/WorldEdit.java
@@ -13,8 +13,8 @@ public class WorldEdit {
 
     public static EditSession pasteSchematic(Player player, Schematic schematic) throws Schematic.WrongVersionException, IOException, NoClipboardException {
         switch(Core.getVersion()){
-            case 14:
-                return WorldEdit_14.pasteSchematic(player, schematic);
+            case 15:
+                return WorldEdit_15.pasteSchematic(player, schematic);
             default:
                 return WorldEdit_12.pasteSchematic(player, schematic);
         }
diff --git a/pom.xml b/pom.xml
index 8cf978c..6bef6fd 100644
--- a/pom.xml
+++ b/pom.xml
@@ -37,7 +37,7 @@
 
     <modules>
         <module>SchematicSystem_12</module>
-        <module>SchematicSystem_14</module>
+        <module>SchematicSystem_15</module>
         <module>SchematicSystem_API</module>
         <module>SchematicSystem_Main</module>
     </modules>