diff --git a/sdk/core/azure-core/CHANGELOG.md b/sdk/core/azure-core/CHANGELOG.md
index 88cf083c7..813ef27f7 100644
--- a/sdk/core/azure-core/CHANGELOG.md
+++ b/sdk/core/azure-core/CHANGELOG.md
@@ -13,6 +13,7 @@
 ### Bug Fixes
 
 - Do not re-use a libcurl connection to same host but different port.
+- Ensure uniqueness of Uuid on posix platforms.
 
 ## 1.0.0-beta.8 (2021-04-07)