diff --git a/CHANGELOG.md b/CHANGELOG.md
index 540279f5..aadce758 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -25,6 +25,11 @@ and uses [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 -
 
 -->
+------
+## [v6.6.3](https://github.com/asfadmin/Discovery-asf_search/compare/v6.6.2...v6.6.3)
+### Fixed
+- Fixes type hinting compatibility break introduced in 6.6.2 in `search_generator.py`
+
 ------
 ## [v6.6.2](https://github.com/asfadmin/Discovery-asf_search/compare/v6.6.1...v6.6.2)
 ### Added