diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6252203..cef1aea 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+### Added
+
+- `product:retailer_part_no` and `product:category` to the ProductOpenGraph.
+
 ## [1.3.0] - 2024-02-09
 
 ### Added