diff --git a/CHANGELOG.md b/CHANGELOG.md
index 51aed96986..81bb6edd31 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 See the [releases](https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet/releases) for details on bug fixes and added features.
 
+8.1.1
+=====
+### Bug fixes
+- Fix bug where ConfigurationManager was updating keys too frequently. See [2866](https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet/issues/2866) for details. 
+
 8.1.0
 =====
 ### Performance improvements