Update CHANGELOG

Author: limenet

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 All notable changes to `laravel-elastica-bridge` will be documented in this file.
 
+## v1.4.2 - 2022-10-16
+
+- When blue/green indices are enabled and an index with the base name (i.e. without the blue/green suffix) exists, that index is deleted automatically to ensure indexing works as expected
+
 ## 1.4.0 - 2022-06-24
 
 - Update underlying skeleton (#3)