diff --git a/mountpoint-s3/CHANGELOG.md b/mountpoint-s3/CHANGELOG.md
index 6ba3baa3e..826cd7f91 100644
--- a/mountpoint-s3/CHANGELOG.md
+++ b/mountpoint-s3/CHANGELOG.md
@@ -1,5 +1,11 @@
 ## Unreleased
 
+### New features 
+* Introduced optional caching of object metadata and content, in order to allow reduced cost and improved performance for repeated reads to the same files. ([#622](https://github.com/awslabs/mountpoint-s3/pull/622))
+
+### Breaking changes
+* No breaking changes.
+
 ## v1.1.1 (November 14, 2023)
 
 ### Breaking changes