diff --git a/CHANGELOG.md b/CHANGELOG.md
index de70c42268..a8472b1d1b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## v2.66.3 - 2024-10-11
+
+[Full Changelog](https://github.com/ORCID/ORCID-Source/compare/v2.66.2...v2.66.3)
+
 ## v2.66.2 - 2024-10-10
 
 [Full Changelog](https://github.com/ORCID/ORCID-Source/compare/v2.66.1...v2.66.2)