diff --git a/CHANGES.rst b/CHANGES.rst
index 2ad8c94..7c88268 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,6 +1,13 @@
 Changes
 =======
 
+0.5.0 (YYYY-MM-DD)
+------------------
+
+* Add the ``extract_rating`` and ``extract_rating_stars`` functions for
+  extracting values.
+* Add the ``extract_review_count`` function for extracting review counts.
+
 0.4.0 (2023-12-26)
 ------------------
 
diff --git a/zyte_parsers/aggregate_rating.py b/zyte_parsers/aggregate_rating.py
index 13b5bc5..ee5881c 100644
--- a/zyte_parsers/aggregate_rating.py
+++ b/zyte_parsers/aggregate_rating.py
@@ -62,7 +62,7 @@ def _check_best_rating(value: float, rating_value: float) -> Optional[float]:
     return best_rating
 
 
-def _get_rating_numbers(node_text: Optional[str]) -> List[Optional[float]]:
+def _get_rating_numbers(node_text: Optional[str]) -> List[float]:
     rating_nums: List = []
     if node_text:
         node_nums = re.findall(r"\d*,\d+|\d*\.\d+|\d+", node_text)