This is the 2.0.0-beta, lots and lots and lots of changes
Have a look at http://xmlsoft.org/upgrade.html

Daniel
diff --git a/result/ent8 b/result/ent8
index 7b8f814..86e6c30 100644
--- a/result/ent8
+++ b/result/ent8
@@ -4,7 +4,7 @@
 <!ENTITY test2 "test 2">
 ]>
 <doc>
-  <Content>Reten&#231;&#227;o</Content>
-  <Content>&lt;&gt;</Content>
-  <Content>&test1;&test2;</Content>
+   <Content>Reten&#xE7;&#xE3;o</Content>
+   <Content>&lt;&gt;</Content>
+   <Content>&test1;&test2;</Content>
 </doc>