diff --git a/CHANGELOG.md b/CHANGELOG.md
index 03d762319..0366c3950 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
 
 - Reworked the portfolio calculator
+- Exposed the maximum of chart data items as an environment variable (`MAX_CHART_ITEMS`)
 
 ### Fixed