diff --git a/README.md b/README.md
index 5b5f5ac..fba7731 100644
--- a/README.md
+++ b/README.md
@@ -218,6 +218,8 @@ Output:
    - Support for more standard library types
    - Support for ref and ptr types
    - Support for anchors and aliases
+   - Support polymorphism
+   - Support variant objects
    - Make it possible for user to define a tag URI for custom types
    - Use `concept` type class `Serializable` or something
  * General:
diff --git a/yaml/serialization b/yaml/serialization
deleted file mode 100755
index 618c23d..0000000
Binary files a/yaml/serialization and /dev/null differ