diff --git a/CHANGES-4.3.md b/CHANGES-4.3.md
index 26e7075e2..ea0366a41 100644
--- a/CHANGES-4.3.md
+++ b/CHANGES-4.3.md
@@ -16,6 +16,7 @@ File format:
 
 - Fix rule-engine update behaviour which may initialize actions for disabled rules. [#8849](https://github.com/emqx/emqx/pull/8849)
 - Fix JWT plugin don't support non-integer timestamp claims. [#8862](https://github.com/emqx/emqx/pull/8862)
+- Fix a possible dead loop caused by shared subscriptions with `shared_dispatch_ack_enabled=true`. [#8918](https://github.com/emqx/emqx/pull/8918)
 
 
 ## v4.3.19