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+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## Unreleased
+
+## 0.3.0 - (2023-1-13)
+
+### Added 
+
+- building the authorizer layer from rsa, ec, ed PEM files and from secret phrase (9bd99b2a) 
+
+## 0.2.0 - (2023-1-10)
+
+Initial release
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