Finished release 0.3.

Changelog.md

@@ -2,6 +2,9 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.3] - 2024-01-23
+- Fixed related to the Authentication and some small improvments.
+
 ## [0.2] - 2024-01-16
 - Initial release