diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2964e155..6f0e9021 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## Unreleased
 
+## 4.3.1 (2022-10-10)
+
 fix: Update span ops (#655)
 
 ## 4.3.0 (2022-05-30)