diff --git a/CHANGELOG.md b/CHANGELOG.md
index 98e26e8..dc8b860 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 ## Unreleased
 
+### Feat
+
+- support sharded canister ranges certificate structure (#461)
+
 ## 3.0.3 (2025-02-04)
 
 ### Fix