diff --git a/CHANGELOG.md b/CHANGELOG.md
index 06714e7..9d4e409 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [1.4.6] - 2025-03-26
+### Changed
+- update platformio.ini for version v1.4.6
+
+### Fixed
+- handle potential undefined value for tray_info_idx in handleSpoolIn function, by @tugsi
+
+
 ## [1.4.5] - 2025-03-25
 ### Changed
 - update platformio.ini for version v1.4.5