diff --git a/CHANGELOG.md b/CHANGELOG.md
index c5e4b9a..5c8bc93 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,4 +9,11 @@
 
 ## [1.1.0] - 2025-08-03
 ### Add
-- Added string operator overload
\ No newline at end of file
+- Added string operator overload
+
+## [1.2.0] - 2025-10-18
+### Add
+
+- added operator overloading [] for all types
+- added string_to_bool function
+