docs

Author: makspll

docs/src/ReleaseNotes/0.19-to-0.20.md

@@ -37,4 +37,8 @@ You should use: `V<T>`, `R<T>` and `M<T>` instead
 ```diff
 > M<T>
 < Mut<T>
-```
+```
+
+## `ScriptValue::List` changes
+
+This variant now uses `VecDeque` instead of `Vec`