diff --git a/.gitignore b/.gitignore
index e6259922..45c3371a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,4 +20,5 @@ gradle.log
 /bukkit/build
 /bukkit0/build
 /bukkit19/build
-/bukkit18/build
\ No newline at end of file
+/bukkit18/build
+build
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index 87069e1f..884c99d6 100644
--- a/build.gradle
+++ b/build.gradle
@@ -13,7 +13,7 @@ apply plugin: 'java'
 clean { delete "target" }
 
 group = 'com.boydti.fawe'
-version = '3.4.2'
+version = '3.4.3'
 description = """FastAsyncWorldEdit"""
 
 subprojects {
diff --git a/bukkit0/src/main/resources/plugin.yml b/bukkit0/src/main/resources/plugin.yml
index e35720e6..3842604f 100644
--- a/bukkit0/src/main/resources/plugin.yml
+++ b/bukkit0/src/main/resources/plugin.yml
@@ -1,6 +1,6 @@
 name: FastAsyncWorldEdit
 main: com.boydti.fawe.bukkit.FaweBukkit
-version: 3.4.2
+version: 3.4.3
 description: Fast Async WorldEdit plugin
 authors: [Empire92]
 loadbefore: [WorldEdit]
diff --git a/bukkit18/src/main/resources/plugin.yml b/bukkit18/src/main/resources/plugin.yml
index da7fe10a..baab1c6e 100644
--- a/bukkit18/src/main/resources/plugin.yml
+++ b/bukkit18/src/main/resources/plugin.yml
@@ -1,6 +1,6 @@
 name: FastAsyncWorldEdit
 main: com.boydti.fawe.bukkit.v1_8.BukkitMain_1_8
-version: 3.4.2
+version: 3.4.3
 description: Fast Async WorldEdit plugin
 authors: [Empire92]
 loadbefore: [WorldEdit]
diff --git a/bukkit19/src/main/resources/plugin.yml b/bukkit19/src/main/resources/plugin.yml
index f7d53e1c..e27c19a0 100644
--- a/bukkit19/src/main/resources/plugin.yml
+++ b/bukkit19/src/main/resources/plugin.yml
@@ -1,6 +1,6 @@
 name: FastAsyncWorldEdit
 main: com.boydti.fawe.bukkit.v1_9.BukkitMain_1_9
-version: 3.4.2
+version: 3.4.3
 description: Fast Async WorldEdit plugin
 authors: [Empire92]
 loadbefore: [WorldEdit]
diff --git a/core/src/main/java/com/boydti/fawe/object/changeset/MemoryOptimizedHistory.java b/core/src/main/java/com/boydti/fawe/object/changeset/MemoryOptimizedHistory.java
index 59e1445c..87fe571f 100644
--- a/core/src/main/java/com/boydti/fawe/object/changeset/MemoryOptimizedHistory.java
+++ b/core/src/main/java/com/boydti/fawe/object/changeset/MemoryOptimizedHistory.java
@@ -2,6 +2,7 @@ package com.boydti.fawe.object.changeset;
 
 import com.boydti.fawe.FaweCache;
 import com.boydti.fawe.config.Settings;
+import com.boydti.fawe.object.io.FastByteArrayOutputStream;
 import com.boydti.fawe.util.MainUtil;
 import com.boydti.fawe.util.ReflectionUtils;
 import com.google.common.collect.Iterators;
@@ -16,7 +17,6 @@ import com.sk89q.worldedit.history.change.BlockChange;
 import com.sk89q.worldedit.history.change.Change;
 import com.sk89q.worldedit.history.changeset.ChangeSet;
 import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
@@ -44,7 +44,7 @@ public class MemoryOptimizedHistory implements ChangeSet, FaweChangeSet {
     private Object lock;
     private int decompressedLength;
 
-    private ByteArrayOutputStream idsStream;
+    private FastByteArrayOutputStream idsStream;
     private OutputStream idsStreamZip;
 
     private ArrayDeque<Change> entities;
@@ -150,7 +150,7 @@ public class MemoryOptimizedHistory implements ChangeSet, FaweChangeSet {
             return idsStreamZip;
         }
         LZ4Factory factory = LZ4Factory.fastestInstance();
-        idsStream = new ByteArrayOutputStream(Settings.BUFFER_SIZE);
+        idsStream = new FastByteArrayOutputStream(Settings.BUFFER_SIZE);
         idsStreamZip = new LZ4OutputStream(idsStream, Settings.BUFFER_SIZE, factory.fastCompressor());
         if (Settings.COMPRESSION_LEVEL > 0) {
             idsStreamZip = new LZ4OutputStream(idsStreamZip, Settings.BUFFER_SIZE, factory.highCompressor());
diff --git a/core/src/main/java/com/sk89q/worldedit/command/BrushCommands.java b/core/src/main/java/com/sk89q/worldedit/command/BrushCommands.java
index 8587d665..699dc84d 100644
--- a/core/src/main/java/com/sk89q/worldedit/command/BrushCommands.java
+++ b/core/src/main/java/com/sk89q/worldedit/command/BrushCommands.java
@@ -237,7 +237,7 @@ public class BrushCommands {
             desc = "Height brush",
             help =
                     "This brush raises land.\n",
-            min = 0,
+            min = 1,
             max = 4
     )
     @CommandPermissions("worldedit.brush.height")
diff --git a/core/src/main/java/com/sk89q/worldedit/regions/selector/CuboidRegionSelector.java b/core/src/main/java/com/sk89q/worldedit/regions/selector/CuboidRegionSelector.java
index 502026a5..173916de 100644
--- a/core/src/main/java/com/sk89q/worldedit/regions/selector/CuboidRegionSelector.java
+++ b/core/src/main/java/com/sk89q/worldedit/regions/selector/CuboidRegionSelector.java
@@ -169,9 +169,9 @@ public class CuboidRegionSelector extends com.sk89q.worldedit.regions.CuboidRegi
         checkNotNull(pos);
 
         if (position1 != null && position2 != null) {
-            BBC.SELECTOR_CUBOID_POS2.send(player, position1, "(" + region.getArea() + ")");
+            BBC.SELECTOR_CUBOID_POS2.send(player, position2, "(" + region.getArea() + ")");
         } else {
-            BBC.SELECTOR_CUBOID_POS2.send(player, position1, "");
+            BBC.SELECTOR_CUBOID_POS2.send(player, position2, "");
         }
 
         session.dispatchCUIEvent(player, new SelectionPointEvent(1, pos, getArea()));
diff --git a/forge1710/src/main/java/com/boydti/fawe/forge/FaweForge.java b/forge1710/src/main/java/com/boydti/fawe/forge/FaweForge.java
index 0cba816d..aa95ee7b 100644
--- a/forge1710/src/main/java/com/boydti/fawe/forge/FaweForge.java
+++ b/forge1710/src/main/java/com/boydti/fawe/forge/FaweForge.java
@@ -130,7 +130,7 @@ public class FaweForge implements IFawe {
     @Override
     public void startMetrics() {
         try {
-            ForgeMetrics metrics = new ForgeMetrics("FastAsyncWorldEdit", "3.4.2");
+            ForgeMetrics metrics = new ForgeMetrics("FastAsyncWorldEdit", "3.4.3");
             metrics.start();
             debug("[FAWE] &6Metrics enabled.");
         } catch (Throwable e) {
diff --git a/forge1710/src/main/java/com/boydti/fawe/forge/ForgeMain.java b/forge1710/src/main/java/com/boydti/fawe/forge/ForgeMain.java
index 1340cad6..2142ed10 100644
--- a/forge1710/src/main/java/com/boydti/fawe/forge/ForgeMain.java
+++ b/forge1710/src/main/java/com/boydti/fawe/forge/ForgeMain.java
@@ -19,7 +19,7 @@ import net.minecraftforge.common.MinecraftForge;
 import net.minecraftforge.event.entity.EntityJoinWorldEvent;
 import org.apache.logging.log4j.Logger;
 
-@Mod(modid = "com.boydti.fawe", name = "FastAsyncWorldEdit", version = "3.4.2", acceptableRemoteVersions = "*")
+@Mod(modid = "com.boydti.fawe", name = "FastAsyncWorldEdit", version = "3.4.3", acceptableRemoteVersions = "*")
 public class ForgeMain {
     private static FaweForge IMP;
     private Logger logger;
diff --git a/forge1710/src/main/resources/mcmod.info b/forge1710/src/main/resources/mcmod.info
index b03148c8..3cfcfd96 100644
--- a/forge1710/src/main/resources/mcmod.info
+++ b/forge1710/src/main/resources/mcmod.info
@@ -2,7 +2,7 @@
     "modid": "com.boydti.fawe",
     "name": "FastAsyncWorldEdit",
     "description": "Extreme WorldEdit optimizations, no lag, low memory usage, area + tile + entity limits, block logging + rollback",
-    "version": "3.4.2",
+    "version": "3.4.3",
     "mcVersion": "1.7.10",
      "dependencies": [
      "WorldEdit"
diff --git a/forge189/src/main/java/com/boydti/fawe/forge/FaweForge.java b/forge189/src/main/java/com/boydti/fawe/forge/FaweForge.java
index 03287153..7812f308 100644
--- a/forge189/src/main/java/com/boydti/fawe/forge/FaweForge.java
+++ b/forge189/src/main/java/com/boydti/fawe/forge/FaweForge.java
@@ -131,7 +131,7 @@ public class FaweForge implements IFawe {
     @Override
     public void startMetrics() {
         try {
-            com.boydti.fawe.forge.ForgeMetrics metrics = new com.boydti.fawe.forge.ForgeMetrics("FastAsyncWorldEdit", "3.4.2");
+            com.boydti.fawe.forge.ForgeMetrics metrics = new com.boydti.fawe.forge.ForgeMetrics("FastAsyncWorldEdit", "3.4.3");
             metrics.start();
             debug("[FAWE] &6Metrics enabled.");
         } catch (Throwable e) {
diff --git a/forge189/src/main/java/com/boydti/fawe/forge/ForgeMain.java b/forge189/src/main/java/com/boydti/fawe/forge/ForgeMain.java
index 25602dfa..a71c27a4 100644
--- a/forge189/src/main/java/com/boydti/fawe/forge/ForgeMain.java
+++ b/forge189/src/main/java/com/boydti/fawe/forge/ForgeMain.java
@@ -19,7 +19,7 @@ import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
 import net.minecraftforge.fml.common.gameevent.PlayerEvent;
 import org.apache.logging.log4j.Logger;
 
-@Mod(modid = "com.boydti.fawe", name = "FastAsyncWorldEdit", version = "3.4.2", acceptableRemoteVersions = "*")
+@Mod(modid = "com.boydti.fawe", name = "FastAsyncWorldEdit", version = "3.4.3", acceptableRemoteVersions = "*")
 public class ForgeMain {
     private static com.boydti.fawe.forge.FaweForge IMP;
     private Logger logger;
diff --git a/pom.xml b/pom.xml
index 62d0b3c2..b1ff713f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -8,7 +8,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
     <artifactId>FastAsyncWorldEdit</artifactId>
-    <version>3.4.2</version>
+    <version>3.4.3</version>
     <name>FastAsyncWorldEdit</name>
     <packaging>jar</packaging>
     <build>
diff --git a/sponge/src/main/java/com/boydti/fawe/sponge/SpongeMain.java b/sponge/src/main/java/com/boydti/fawe/sponge/SpongeMain.java
index c2379da2..79bda8c9 100644
--- a/sponge/src/main/java/com/boydti/fawe/sponge/SpongeMain.java
+++ b/sponge/src/main/java/com/boydti/fawe/sponge/SpongeMain.java
@@ -18,7 +18,7 @@ import org.spongepowered.api.plugin.PluginContainer;
 import org.spongepowered.api.profile.GameProfileManager;
 import org.spongepowered.api.world.World;
 
-@Plugin(id = "com.boydti.fawe", name = "FastAsyncWorldEdit", description = "Lagless WorldEdit, Area restrictions, Memory mangement, Block logging", url = "https://github.com/boy0001/FastAsyncWorldedit", version = "3.4.2", authors = "Empire92")
+@Plugin(id = "com.boydti.fawe", name = "FastAsyncWorldEdit", description = "Lagless WorldEdit, Area restrictions, Memory mangement, Block logging", url = "https://github.com/boy0001/FastAsyncWorldedit", version = "3.4.3", authors = "Empire92")
 public class SpongeMain {
     public PluginContainer plugin;