Changelog.md in hexp-0.4.5 vs Changelog.md in hexp-0.4.6

@@ -1,7 +1,13 @@
 ### Development
 
-[full diff](http://github.com/plexus/hexp/compare/v0.4.5...master)
+[full diff](http://github.com/plexus/hexp/compare/v0.4.6...master)
+
+### v0.4.6
+
+* Bugfix: make sure the Node constructors correctly calls the
+  constructor defined by Concord. This bug was being triggered by
+  asset_packer. Not sure how or why, but this fixes it.
 
 ### v0.4.5
 
 * Bugfix: don't do entity escaping inside :script tags, also not when
   there's more than one text node as a child element