Updated UnitTests, bump to first release.

CHANGELOG.md

@@ -0,0 +1,32 @@
+# 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]
+
+_nothing changed yet_
+
+
+## [v0.1.0] - 2025-08-28
+
+_Inital release_
+
+### Added
+
+- `CallMonitorClient` as client to connect to the call monitor endpoint
+- `CallMonitorEventArgs` are the custom arugments, when `OnEvent` is raised.
+- Notifying about
+  - `Ring`: An incoming call
+  - `Call`: An outgoing call
+  - `Connect`: The call is answered
+  - `Disconnect`: One party has hung up
+- An unknown caller means, the `CallerNumber` is empty
+
+
+
+[Unreleased]: https://github.com/AM-WD/FritzCallMonitor/compare/v0.1.0...HEAD
+
+[v0.1.0]: https://github.com/AM-WD/FritzCallMonitor/commits/v0.1.0