diff --git a/src/azure-cli-core/HISTORY.rst b/src/azure-cli-core/HISTORY.rst
index 5bdd115d4a8..370e35a1bcf 100644
--- a/src/azure-cli-core/HISTORY.rst
+++ b/src/azure-cli-core/HISTORY.rst
@@ -3,6 +3,12 @@
 Release History
 ===============
 
+2.66.1
+++++++
+
+* Resolve CVE-2024-50602 (#30567)
+* Resolve CVE-2024-12797 (#30819)
+
 2.66.0
 ++++++
 * `aaz`: Support managed identity (#29953)
diff --git a/src/azure-cli/HISTORY.rst b/src/azure-cli/HISTORY.rst
index db98a7577dc..f5ced705ff9 100644
--- a/src/azure-cli/HISTORY.rst
+++ b/src/azure-cli/HISTORY.rst
@@ -3,6 +3,13 @@
 Release History
 ===============
 
+2.66.1
+++++++
+
+**Profile**
+
+* BREAKING CHANGE: `az login`: `--password` no longer accepts a service principal certificate. Use `--certificate` to pass a service principal certificate (#30540)
+
 2.66.0
 ++++++