CHANGELOG.md in test_palindrome_gem-0.1.1 vs CHANGELOG.md in test_palindrome_gem-0.2

@@ -1,5 +1,9 @@
 ## [Unreleased]
 
 ## [0.1.0] - 2024-09-17
 
-- Initial release
+- Initial release. Works for strings.
+
+## [0.2.0]
+
+- Adds functionality for integers.
\ No newline at end of file