update CHANGELOG.md

Author: dvlpr1996

CHANGELOG.md

@@ -2,6 +2,32 @@
 
 All Notable Changes To `dvlpr1996/php-enum-helper-trait` Will Be Documented In This File
 
+## 0.2.0 (2024-04-25)
+
+### Added
+
+- Custom XmlException And JsonException Classes.
+
+### Changed
+
+- Enhanced error handling in certain methods for better robustness.
+- Updated composer.json schema for namespaces to improve package organization.
+
+### Deprecated
+- None
+
+### Removed
+
+- None
+
+### Fixed
+
+- Resolved minor issues.
+
+### Security
+
+- None
+
 ## 0.1.0 (2024-04-24)
 
 ### Added