diff --git a/pom.xml b/pom.xml
index 216c48631..10e8dedec 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
 	<groupId>com.github.docker-java</groupId>
 	<artifactId>docker-java</artifactId>
 	<packaging>jar</packaging>
-	<version>3.0.7-SNAPSHOT</version>
+	<version>3.0.6-IZ</version>
 
 	<name>docker-java</name>
 	<url>https://github.com/docker-java/docker-java</url>
@@ -63,6 +63,7 @@
 		<commons-compress.version>1.12</commons-compress.version>
 		<commons-codec.version>1.10</commons-codec.version>
 		<commons-io.version>2.5</commons-io.version>
+
 		<commons-lang.version>2.6</commons-lang.version>
 		<slf4j-api.version>1.7.21</slf4j-api.version>
 
diff --git a/src/main/java/com/github/dockerjava/api/model/HostConfig.java b/src/main/java/com/github/dockerjava/api/model/HostConfig.java
index 062082a03..0ea29bcaf 100644
--- a/src/main/java/com/github/dockerjava/api/model/HostConfig.java
+++ b/src/main/java/com/github/dockerjava/api/model/HostConfig.java
@@ -14,6 +14,7 @@
 import java.io.Serializable;
 import java.util.Arrays;
 import java.util.List;
+import java.util.Map;
 
 /**
  * Used in `/containers/create`, and in inspect container.
@@ -170,6 +171,9 @@ public class HostConfig implements Serializable {
     @JsonProperty("PidMode")
     private String pidMode;
 
+    @JsonProperty("Tmpfs")
+    private Map<String, String> tmpfs;
+
     /**
      * @since {@link RemoteApiVersion#VERSION_1_20}
      */
@@ -194,7 +198,6 @@ public class HostConfig implements Serializable {
     @JsonProperty("ShmSize")
     private Long shmSize;
 
-
     @JsonIgnore
     public Bind[] getBinds() {
         return (binds == null) ? new Bind[0] : binds.getBinds();
@@ -415,6 +418,11 @@ public String getVolumeDriver() {
         return volumeDriver;
     }
 
+    @CheckForNull
+    public Map<String, String> getTmpfs() {
+        return tmpfs;
+    }
+
     /**
      * Parse the network mode as specified at
      * {@see https://github.com/docker/engine-api/blob/master/types/container/hostconfig_unix.go}
@@ -796,6 +804,10 @@ public HostConfig withVolumesFrom(VolumesFrom[] volumesFrom) {
     }
     // end of auto-generated
 
+    public void setTmpfs(Map<String, String> tmpfs) {
+        this.tmpfs = tmpfs;
+    }
+
     @Override
     public String toString() {
         return ToStringBuilder.reflectionToString(this);
diff --git a/src/main/java/com/github/dockerjava/core/async/ResultCallbackTemplate.java b/src/main/java/com/github/dockerjava/core/async/ResultCallbackTemplate.java
index 2238dfcea..5b6d457d3 100644
--- a/src/main/java/com/github/dockerjava/core/async/ResultCallbackTemplate.java
+++ b/src/main/java/com/github/dockerjava/core/async/ResultCallbackTemplate.java
@@ -16,6 +16,8 @@
 import com.github.dockerjava.api.async.ResultCallback;
 import com.google.common.base.Throwables;
 
+import com.github.dockerjava.api.exception.NotModifiedException;
+
 /**
  * Abstract template implementation of {@link ResultCallback}
  *
@@ -54,7 +56,9 @@ public void onError(Throwable throwable) {
         }
 
         try {
-            LOGGER.error("Error during callback", throwable);
+            if (!(throwable instanceof NotModifiedException)) {
+                LOGGER.error("Error during callback", throwable);
+            }
         } finally {
             try {
                 close();
diff --git a/src/main/java/com/github/dockerjava/netty/InvocationBuilder.java b/src/main/java/com/github/dockerjava/netty/InvocationBuilder.java
index 26b950e4e..2291cc777 100644
--- a/src/main/java/com/github/dockerjava/netty/InvocationBuilder.java
+++ b/src/main/java/com/github/dockerjava/netty/InvocationBuilder.java
@@ -314,7 +314,7 @@ private int read(InputStream is, byte[] buf) {
                 @Override
                 public void run() {
 
-                    byte[] buffer = new byte[1024];
+                    byte[] buffer = new byte[1];
 
                     int read;
                     while ((read = read(stdin, buffer)) != -1) {