diff --git a/AMSICA/include/AMSICA.h b/AMSICA/include/AMSICA.h
index 738abdc..66f46a6 100644
--- a/AMSICA/include/AMSICA.h
+++ b/AMSICA/include/AMSICA.h
@@ -5,13 +5,13 @@
 // Version
 ////////////////////////////////////////////////////////////////////////////
 
-#define AMSICA_VERSION       0x01010100
+#define AMSICA_VERSION       0x01010200
 
 #define AMSICA_VERSION_MAJ   1
 #define AMSICA_VERSION_MIN   1
-#define AMSICA_VERSION_REV   1
+#define AMSICA_VERSION_REV   2
 
-#define AMSICA_VERSION_STR   "1.1.1"
+#define AMSICA_VERSION_STR   "1.1.2"
 
 
 #if !defined(RC_INVOKED) && !defined(MIDL_PASS)
@@ -460,6 +460,7 @@ class CSession
 {
 public:
     CSession();
+    virtual ~CSession();
 
     MSIHANDLE m_hInstall;        // Installer handle
     BOOL m_bContinueOnError;     // Continue execution on operation error?
diff --git a/AMSICA/src/AMSICA.cpp b/AMSICA/src/AMSICA.cpp
index d009634..d10f079 100644
--- a/AMSICA/src/AMSICA.cpp
+++ b/AMSICA/src/AMSICA.cpp
@@ -175,4 +175,10 @@ CSession::CSession() :
 }
 
 
+CSession::~CSession()
+{
+    m_olRollback.Free();
+    m_olCommit.Free();
+}
+
 } // namespace AMSICA