diff --git a/CHANGELOG.md b/CHANGELOG.md
index c228a983e..3abad959c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,12 @@
 
 ## Unreleased
 
+## 0.17.2 (November 13, 2021)
+
+### Improvements
+
++ [\#440](https://github.com/cosmos/iavl/pull/440) Introduce Cosmos SDK iterator type directly into IAVL. Improves the iterator performance by 40%.
+
 ## 0.17.1 (September 15, 2021)
 
 ### Bug Fixes