diff --git a/CHANGELOG.md b/CHANGELOG.md
index 90e71e3c3204..3039a34693a6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,18 @@ All notable changes to HyperSwitch will be documented here.
 
 - - -
 
+## 1.40.1 (2023-09-18)
+
+### Refactors
+
+- **connector:** [Bluesnap] Enahnce 3ds Flow ([#2115](https://github.com/juspay/hyperswitch/pull/2115)) ([`272f5e4`](https://github.com/juspay/hyperswitch/commit/272f5e4c1f34710fe13b1ede1b938d2f0b76e251))
+- Set merchant_id as `MERCHANT_ID_NOT_FOUND` for traces and metrics if not found ([#2156](https://github.com/juspay/hyperswitch/pull/2156)) ([`d40fae8`](https://github.com/juspay/hyperswitch/commit/d40fae87feb509718059ab2d72539f37f26a8251))
+
+**Full Changelog:** [`v1.40.0...v1.40.1`](https://github.com/juspay/hyperswitch/compare/v1.40.0...v1.40.1)
+
+- - -
+
+
 ## 1.40.0 (2023-09-15)
 
 ### Features