CHANGELOG.md in gem_calculating-0.1.2 vs CHANGELOG.md in gem_calculating-0.1.3

@@ -5,5 +5,13 @@
 - Initial release
 
 ## [0.1.1] - 2022-10-19
 
 - Add tests
+
+## [0.1.2] - 2022-10-21
+
+- Update performance
+
+## [0.1.3] - 2022-10-21
+
+- Bug fixes