Updated for Minecraft 1.4.

src/com/sk89q/worldedit/EditSession.java

@@ -150,7 +150,7 @@ public class EditSession {
         }
         
         // No invalid blocks
-        if ((type > 26 && type < 35) || type == 36 || type > 94) {
+        if ((type > 26 && type < 35) || type == 36 || type > 95) {
             return false;
         }
         

src/com/sk89q/worldedit/blocks/BlockType.java

@@ -127,7 +127,8 @@ public enum BlockType {
             new String[] {"pumpkinlighted", "pumpkinon", "litpumpkin", "jackolantern"}),
     CAKE(92, "Cake", new String[] {"cake", "cakeblock"}),
     REDSTONE_REPEATER_OFF(93, "Redstone repeater (off)", new String[] {"diode", "redstonerepeater", "repeater", "delayer"}),
-    REDSTONE_REPEATER_ON(94, "Redstone repeater (on)", new String[] {"diodeon", "redstonerepeateron", "repeateron", "delayeron"});
+    REDSTONE_REPEATER_ON(94, "Redstone repeater (on)", new String[] {"diodeon", "redstonerepeateron", "repeateron", "delayeron"}),
+    LOCKED_CHEST(95, "Locked chest", new String[] {"lockedchest", "steveco", "supplycrate", "valveneedstoworkonep3nottf2kthx"});
 
     /**
      * Stores a list of dropped blocks for blocks.

src/com/sk89q/worldedit/blocks/ItemType.java

@@ -128,6 +128,7 @@ public enum ItemType {
     CAKE(92, "Cake", new String[] {"cake", "cakeblock"}),
     REDSTONE_REPEATER_OFF(93, "Redstone repeater (off)", new String[] {"diode", "redstonerepeater", "repeater", "delayer"}),
     REDSTONE_REPEATER_ON(94, "Redstone repeater (on)", new String[] {"diodeon", "redstonerepeateron", "repeateron", "delayeron"}),
+    LOCKED_CHEST(95, "Locked chest", new String[] {"lockedchest", "steveco", "supplycrate", "valveneedstoworkonep3nottf2kthx"}),
     
     IRON_SHOVEL(256, "Iron shovel", "ironshovel"),
     IRON_PICK(257, "Iron pick", new String[] {"ironpick", "ironpickaxe"}),
@@ -236,6 +237,7 @@ public enum ItemType {
     CAKE_ITEM(354, "Cake", "cake"),
     BED_ITEM(355, "Bed", "bed"),
     REDSTONE_REPEATER(356, "Redstone repeater", new String[] {"redstonerepeater", "diode", "delayer"}),
+    COOKIE(357, "Cookie", "cookie"),
     GOLD_RECORD(2256, "Gold Record", new String[] {"goldrecord", "golddisc"}),
     GREEN_RECORD(2257, "Green Record", new String[] {"greenrecord", "greenddisc"});