Update changelog

ArffFiles.hpp

@@ -9,8 +9,6 @@
 #include <cctype> // std::isdigit
 #include <algorithm> // std::all_of std::transform
 
-#include <iostream> // TODO remove
-
 class ArffFiles {
     const std::string VERSION = "1.1.0";
 public:
@@ -202,4 +200,4 @@ private:
     }
 };
 
-#endif
+#endif

CHANGELOG.md

@@ -5,6 +5,22 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.1.0] 2024-07-24 String Values in Features
+
+### Added
+
+- Allow string values in features
+- Library logo
+
+### Fixed
+
+- Fixed bug in numeric attributes states
+
+### Removed
+
+- Catch2 git submodule
+- iostream include
+
 ## [1.0.0] 2024-05-21 Initial Release
 
 ### Added