diff --git a/CHANGELOG.md b/CHANGELOG.md
index 04937cd112e1a3734af6b7170faa362fcfd30623..1bd93c48455440de10fd6c76140fd73917d4ae5c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@ Differences Between DuMuX 2.9 and DuMuX 2.10
 * IMPORTANT NOTES:
 
 * IMPROVEMENTS and ENHANCEMENTS:
+    - Integrated geostatistical tool gstat for generating random fields
 
 * IMMEDIATE INTERFACE CHANGES not allowing/requiring a deprecation period: