diff --git a/javaecs/pom.xml b/javaecs/pom.xml
index 8b8f346..6d9ad2e 100644
--- a/javaecs/pom.xml
+++ b/javaecs/pom.xml
@@ -2,7 +2,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>nz.ac.massey.javaecs</groupId>
   <artifactId>javaecs</artifactId>
-  <version>0.9.9-RELEASE_CANDIDATE</version>
+  <version>1.0.0</version>
   <properties>
     <maven.compiler.source>1.8</maven.compiler.source>
     <maven.compiler.target>1.8</maven.compiler.target>
diff --git a/javaecs/src/main/java/nz/ac/massey/javaecs/ComponentManager.java b/javaecs/src/main/java/nz/ac/massey/javaecs/ComponentManager.java
index 169e4a7..00e5143 100644
--- a/javaecs/src/main/java/nz/ac/massey/javaecs/ComponentManager.java
+++ b/javaecs/src/main/java/nz/ac/massey/javaecs/ComponentManager.java
@@ -152,4 +152,15 @@ class ComponentManager{
         componentArrays.get(componentType).remove(entity);
         return true;
     }
+
+    /**
+     * Checks if the entity contains data for the provided component
+     * @param entity the entity to check
+     * @param componentType the component class type
+     * @return true if the entity has component data
+     */
+    public boolean entityHasComponentData(Entity entity, Type componentType){
+        if (componentArrays.get(componentType).containsKey(entity)) return true;
+        else return false;
+    }
 }
\ No newline at end of file
diff --git a/javaecs/src/main/java/nz/ac/massey/javaecs/Engine.java b/javaecs/src/main/java/nz/ac/massey/javaecs/Engine.java
index c8e2f5a..1ce71a4 100644
--- a/javaecs/src/main/java/nz/ac/massey/javaecs/Engine.java
+++ b/javaecs/src/main/java/nz/ac/massey/javaecs/Engine.java
@@ -116,6 +116,16 @@ public class Engine {
         return entityManager.getNumEntities();
     }
 
+    /**
+     * Checks if the entity is subscribed to the provided type
+     * @param entity the entity to search
+     * @param componentType the class type of the component to search
+     * @return true if the entity is subscribed
+     */
+    public boolean entityHasComponent(Entity entity, Type componentType){
+        return entityManager.getRegistrations(entity).get(componentManager.getComponentIndex(componentType));
+    }
+
     /***************************************
      **         Manage Components         **
      ***************************************/