diff --git a/pom.xml b/pom.xml
index 615a33a7..0e750644 100644
--- a/pom.xml
+++ b/pom.xml
@@ -2,7 +2,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.bukkit</groupId>
     <artifactId>bukkit</artifactId>
-    <version>1.2.2-R0-SNAPSHOT</version>
+    <version>1.2.2-R0.1-SNAPSHOT</version>
     <name>Bukkit</name>
     <url>http://www.bukkit.org</url>
 
diff --git a/src/main/java/org/bukkit/BlockChangeDelegate.java b/src/main/java/org/bukkit/BlockChangeDelegate.java
index 78c7b7bc..7f4261e6 100644
--- a/src/main/java/org/bukkit/BlockChangeDelegate.java
+++ b/src/main/java/org/bukkit/BlockChangeDelegate.java
@@ -46,4 +46,14 @@ public interface BlockChangeDelegate {
      * @return Height of the world
      */
     public int getHeight();
+
+    /**
+     * Checks if the specified block is empty (air) or not.
+     *
+     * @param x X coordinate
+     * @param y Y coordinate
+     * @param z Z coordinate
+     * @return True if the block is considered empty.
+     */
+    public boolean isEmpty(int x, int y, int z);
 }