diff --git a/CHANGELOG.md b/CHANGELOG.md
index 28b3632..41279c2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,12 @@
 
 - n/a
 
+## 1.9.6 - 2023-03-13
+
+- Added Publish ID validation
+- Added X-Idempotency-Key header to idempotent requests
+- Updated dependencies
+
 ## 1.9.5 - 2023-01-30
 
 - Logging: add connection open/close messages