diff --git a/build.xml b/build.xml
index 4aeea82..639e512 100644
--- a/build.xml
+++ b/build.xml
@@ -5,6 +5,7 @@
   <property name="dir.lib" value="${basedir}/lib"/>
   <property name="dir.bin" value="${basedir}/bin"/>
   <property name="dir.src.java" value="${basedir}/src/main/java"/>
+  <property name="dir.build" value="${basedir}/build"/>
   <property name="dir.build.classes" value="${basedir}/build/classes"/>
   <!-- Distribution -->
   <property name="dir.dist" location="${basedir}/dist" />
diff --git a/cfg/drivers-all.xml b/cfg/drivers-all.xml
index 241c450..7f0146f 100644
--- a/cfg/drivers-all.xml
+++ b/cfg/drivers-all.xml
@@ -10,6 +10,12 @@
   xmlns="http://www.sun.com/japex/testSuite"
   xmlns:xi="http://www.w3.org/2001/XInclude"
 >
+  <driver name="LZMA-java/stream">
+        <description><div xmlns=""><p>LZMA-java, streaming</p></div></description>
+        <param name="japex.classPath" value="build/classes"/>
+        <param name="japex.classPath" value="lib/lzma-java/*.jar"/>
+        <param name="japex.driverClass" value="com.ning.jcbm.lzma.LzmaJavaDriver" />
+  </driver>
   <driver name="Snappy(JNI)/block" normal="false">
         <description><div xmlns=""><p>Snappy-java, block mode</p></div></description>
         <param name="japex.classPath" value="build/classes"/>
@@ -77,7 +83,7 @@
         <param name="japex.classPath" value="lib/jakarta/*.jar"/>
         <param name="japex.driverClass" value="com.ning.jcbm.bzip2.BZip2Driver" />
   </driver>
-  <driver name="LZMA/block">
+  <driver name="LZMA-orig/block">
         <description><div xmlns=""><p>7Zip's LZMA, block mode</p></div></description>
         <param name="japex.classPath" value="build/classes"/>
         <param name="japex.classPath" value="lib/lzma/*.jar"/>
diff --git a/lib/lzma-java/lzma-java-1.3-SNAPSHOT.jar b/lib/lzma-java/lzma-java-1.3-SNAPSHOT.jar
new file mode 100644
index 0000000..cff9843
Binary files /dev/null and b/lib/lzma-java/lzma-java-1.3-SNAPSHOT.jar differ
diff --git a/src/main/java/com/ning/jcbm/bzip2/BZip2Driver.java b/src/main/java/com/ning/jcbm/bzip2/BZip2Driver.java
index 147db6b..9a53e5e 100644
--- a/src/main/java/com/ning/jcbm/bzip2/BZip2Driver.java
+++ b/src/main/java/com/ning/jcbm/bzip2/BZip2Driver.java
@@ -44,5 +44,4 @@ protected int uncompressFromStream(InputStream compIn, byte[] inputBuffer) throw
         }
         return total;
     }
-
 }
diff --git a/src/main/java/com/ning/jcbm/lzma/LzmaDriver.java b/src/main/java/com/ning/jcbm/lzma/LzmaDriver.java
index 1e8e302..385c57c 100644
--- a/src/main/java/com/ning/jcbm/lzma/LzmaDriver.java
+++ b/src/main/java/com/ning/jcbm/lzma/LzmaDriver.java
@@ -4,6 +4,10 @@
 
 import com.ning.jcbm.DriverBase;
 
+/**
+ * Driver that uses original conversion done by LZMA author.
+ * Codec is not supported any more (AFAIK).
+ */
 public class LzmaDriver extends DriverBase
 {
     static final int DEFAULT_ALGORITHM = 2;
diff --git a/src/main/java/com/ning/jcbm/lzma/LzmaJavaDriver.java b/src/main/java/com/ning/jcbm/lzma/LzmaJavaDriver.java
new file mode 100644
index 0000000..cf25440
--- /dev/null
+++ b/src/main/java/com/ning/jcbm/lzma/LzmaJavaDriver.java
@@ -0,0 +1,71 @@
+package com.ning.jcbm.lzma;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+import lzma.streams.LzmaInputStream;
+import lzma.streams.LzmaOutputStream;
+import lzma.sdk.lzma.Decoder;
+
+import com.ning.jcbm.DriverBase;
+
+/**
+ * Driver for more up-to-date LZMA codec from
+ * [https://github.com/jponge/lzma-java].
+ * Project is active, code maintained.
+ */
+public class LzmaJavaDriver extends DriverBase
+{
+    public LzmaJavaDriver() {
+        super("LZMA-java");
+    }
+
+    // No native Block API; but need some impl for test framework
+    
+    protected byte[] compressBlock(byte[] uncompressed) throws IOException {
+        return compressBlockUsingStream(uncompressed);
+    }
+
+    protected byte[] uncompressBlock(byte[] compressed) throws IOException {
+        return uncompressBlockUsingStream(
+                new LzmaInputStream(new ByteArrayInputStream(compressed), getDecoder()));
+    }
+
+    protected void compressToStream(byte[] uncompressed, OutputStream rawOut) throws IOException
+    {
+        LzmaOutputStream compressedOut = new LzmaOutputStream.Builder(
+                // do we really need compressed stream here? probably not, it's ByteArrayOutputStream
+                //new BufferedOutputStream(new FileOutputStream(compressed)))
+                rawOut)
+        // how about other settings? are defaults ok?
+        /*
+                .useMaximalDictionarySize()
+                .useEndMarkerMode(true)
+                .useBT4MatchFinder()
+                */
+                .build();
+        compressedOut.write(uncompressed);
+        compressedOut.close();
+    }
+    
+    protected int uncompressFromStream(InputStream compIn, byte[] inputBuffer) throws IOException
+    {
+        // as above, we get a ByteArrayInputStream so no buffering needed:
+        // (but would reuse of Decoder help?)
+        LzmaInputStream compressedIn = new LzmaInputStream(compIn, getDecoder());
+
+        int total = 0;
+        int count;
+        
+        while ((count = compressedIn.read(inputBuffer)) >= 0) {
+            total += count;
+        }
+        return total;
+    }
+ 
+    protected Decoder getDecoder() {
+        return new Decoder();
+    }
+}