diff --git a/CHANGES.rst b/CHANGES.rst
index 296f82eb5a..3d40913cd5 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -6,6 +6,8 @@ New Features
 
 * New design for viewer legend and data-menu. [#3220, #3254, #3263, #3264, #3271, #3272, #3274, #3289]
 
+* Improve performance while importing multiple regions. [#3321]
+
 Cubeviz
 ^^^^^^^