diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9a87bce23..9151a2e66 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## [0.66.1] - 2023-10-15
+
+### Changed
+
+* Fixed a bug in inlay hints generation for constructors and methods that would cause a crash on members with optional or ParamArray parameters.
+
 ## [0.66.0] - 2023-10-15
 
 ### Removed