diff --git a/CHANGELOG.md b/CHANGELOG.md
index e76ae0198..50fca3863 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
 ### Added
 
 - Exposed the `ENABLE_FEATURE_CRON` environment variable to control scheduled cron job execution
+- Exposed the `PROCESSOR_GATHER_STATISTICS_CONCURRENCY` environment variable to control the concurrency of the statistics gathering queue processor
 
 ### Changed