diff --git a/src/osgWrappers/introspection/osg/BufferObject.cpp b/src/osgWrappers/introspection/osg/BufferObject.cpp
index 8be929dc7..10546691d 100644
--- a/src/osgWrappers/introspection/osg/BufferObject.cpp
+++ b/src/osgWrappers/introspection/osg/BufferObject.cpp
@@ -97,11 +97,26 @@ BEGIN_ABSTRACT_OBJECT_REFLECTOR(osg::BufferData)
 	          __GLBufferObject_P1__getOrCreateGLBufferObject__unsigned_int,
 	          "",
 	          "");
+	I_Method1(void, setModifiedCallback, IN, osg::BufferData::ModifiedCallback *, md,
+	          Properties::NON_VIRTUAL,
+	          __void__setModifiedCallback__ModifiedCallback_P1,
+	          "",
+	          "");
+	I_Method0(osg::BufferData::ModifiedCallback *, getModifiedCallback,
+	          Properties::NON_VIRTUAL,
+	          __ModifiedCallback_P1__getModifiedCallback,
+	          "",
+	          "");
+	I_Method0(const osg::BufferData::ModifiedCallback *, getModifiedCallback,
+	          Properties::NON_VIRTUAL,
+	          __C5_ModifiedCallback_P1__getModifiedCallback,
+	          "",
+	          "");
 	I_Method0(void, dirty,
 	          Properties::NON_VIRTUAL,
 	          __void__dirty,
 	          "Dirty the primitive, which increments the modified count, to force buffer objects to update. ",
-	          "");
+	          "If a ModifiedCallback is attached to this BufferData then the callback is called prior to the bufferObject's dirty is called. ");
 	I_Method1(void, setModifiedCount, IN, unsigned int, value,
 	          Properties::NON_VIRTUAL,
 	          __void__setModifiedCount__unsigned_int,
@@ -121,6 +136,9 @@ BEGIN_ABSTRACT_OBJECT_REFLECTOR(osg::BufferData)
 	I_SimpleProperty(const GLvoid *, DataPointer, 
 	                 __C5_GLvoid_P1__getDataPointer, 
 	                 0);
+	I_SimpleProperty(osg::BufferData::ModifiedCallback *, ModifiedCallback, 
+	                 __ModifiedCallback_P1__getModifiedCallback, 
+	                 __void__setModifiedCallback__ModifiedCallback_P1);
 	I_SimpleProperty(unsigned int, ModifiedCount, 
 	                 __unsigned_int__getModifiedCount, 
 	                 __void__setModifiedCount__unsigned_int);
@@ -129,6 +147,48 @@ BEGIN_ABSTRACT_OBJECT_REFLECTOR(osg::BufferData)
 	                 0);
 END_REFLECTOR
 
+BEGIN_OBJECT_REFLECTOR(osg::BufferData::ModifiedCallback)
+	I_DeclaringFile("osg/BufferObject");
+	I_VirtualBaseType(osg::Object);
+	I_Constructor0(____ModifiedCallback,
+	               "",
+	               "");
+	I_Constructor2(IN, const osg::BufferData::ModifiedCallback &, x, IN, const osg::CopyOp &, x,
+	               ____ModifiedCallback__C5_ModifiedCallback_R1__C5_CopyOp_R1,
+	               "",
+	               "");
+	I_Method0(osg::Object *, cloneType,
+	          Properties::VIRTUAL,
+	          __osg_Object_P1__cloneType,
+	          "Clone the type of an object, with Object* return type. ",
+	          "Must be defined by derived classes. ");
+	I_Method1(osg::Object *, clone, IN, const osg::CopyOp &, x,
+	          Properties::VIRTUAL,
+	          __osg_Object_P1__clone__C5_osg_CopyOp_R1,
+	          "Clone an object, with Object* return type. ",
+	          "Must be defined by derived classes. ");
+	I_Method1(bool, isSameKindAs, IN, const osg::Object *, obj,
+	          Properties::VIRTUAL,
+	          __bool__isSameKindAs__C5_osg_Object_P1,
+	          "",
+	          "");
+	I_Method0(const char *, libraryName,
+	          Properties::VIRTUAL,
+	          __C5_char_P1__libraryName,
+	          "return the name of the object's library. ",
+	          "Must be defined by derived classes. The OpenSceneGraph convention is that the namespace of a library is the same as the library name. ");
+	I_Method0(const char *, className,
+	          Properties::VIRTUAL,
+	          __C5_char_P1__className,
+	          "return the name of the object's class type. ",
+	          "Must be defined by derived classes. ");
+	I_Method1(void, modified, IN, osg::BufferData *, bufferData,
+	          Properties::VIRTUAL,
+	          __void__modified__BufferData_P1,
+	          "",
+	          "");
+END_REFLECTOR
+
 BEGIN_ABSTRACT_OBJECT_REFLECTOR(osg::BufferObject)
 	I_DeclaringFile("osg/BufferObject");
 	I_BaseType(osg::Object);
diff --git a/src/osgWrappers/introspection/osgDB/Options.cpp b/src/osgWrappers/introspection/osgDB/Options.cpp
index 70149dbef..f1e1456d2 100644
--- a/src/osgWrappers/introspection/osgDB/Options.cpp
+++ b/src/osgWrappers/introspection/osgDB/Options.cpp
@@ -37,6 +37,19 @@ BEGIN_ENUM_REFLECTOR(osgDB::Options::CacheHintOptions)
 	I_EnumLabel(osgDB::Options::CACHE_ALL);
 END_REFLECTOR
 
+BEGIN_ENUM_REFLECTOR(osgDB::Options::PrecisionHint)
+	I_DeclaringFile("osgDB/Options");
+	I_EnumLabel(osgDB::Options::FLOAT_PRECISION_ALL);
+	I_EnumLabel(osgDB::Options::DOUBLE_PRECISION_VERTEX);
+	I_EnumLabel(osgDB::Options::DOUBLE_PRECISION_NORMAL);
+	I_EnumLabel(osgDB::Options::DOUBLE_PRECISION_COLOR);
+	I_EnumLabel(osgDB::Options::DOUBLE_PRECISION_SECONDARY_COLOR);
+	I_EnumLabel(osgDB::Options::DOUBLE_PRECISION_FOG_COORD);
+	I_EnumLabel(osgDB::Options::DOUBLE_PRECISION_TEX_COORD);
+	I_EnumLabel(osgDB::Options::DOUBLE_PRECISION_VERTEX_ATTRIB);
+	I_EnumLabel(osgDB::Options::DOUBLE_PRECISION_ALL);
+END_REFLECTOR
+
 BEGIN_ENUM_REFLECTOR(osgDB::Options::BuildKdTreesHint)
 	I_DeclaringFile("osgDB/Options");
 	I_EnumLabel(osgDB::Options::NO_PREFERENCE);
@@ -124,6 +137,16 @@ BEGIN_OBJECT_REFLECTOR(osgDB::Options)
 	          __CacheHintOptions__getObjectCacheHint,
 	          "Get whether the Registry::ObjectCache should be used by default. ",
 	          "");
+	I_Method1(void, setPrecisionHint, IN, osgDB::Options::PrecisionHint, hint,
+	          Properties::NON_VIRTUAL,
+	          __void__setPrecisionHint__PrecisionHint,
+	          "Set which geometry attributes plugins should import at double precision. ",
+	          "");
+	I_Method0(osgDB::Options::PrecisionHint, getPrecisionHint,
+	          Properties::NON_VIRTUAL,
+	          __PrecisionHint__getPrecisionHint,
+	          "Get which geometry attributes plugins should import at double precision. ",
+	          "");
 	I_Method1(void, setBuildKdTreesHint, IN, osgDB::Options::BuildKdTreesHint, hint,
 	          Properties::NON_VIRTUAL,
 	          __void__setBuildKdTreesHint__BuildKdTreesHint,
@@ -265,6 +288,9 @@ BEGIN_OBJECT_REFLECTOR(osgDB::Options)
 	                  __void_P1__getPluginData__C5_std_string_R1, 
 	                  __void__setPluginData__C5_std_string_R1__void_P1, 
 	                  0);
+	I_SimpleProperty(osgDB::Options::PrecisionHint, PrecisionHint, 
+	                 __PrecisionHint__getPrecisionHint, 
+	                 __void__setPrecisionHint__PrecisionHint);
 	I_SimpleProperty(osgDB::ReadFileCallback *, ReadFileCallback, 
 	                 __ReadFileCallback_P1__getReadFileCallback, 
 	                 __void__setReadFileCallback__ReadFileCallback_P1);