Add CHANGELOG.md

Track changes since initial release

Signed-off-by: Riccardo Binetti <[email protected]>

CHANGELOG.md

@@ -0,0 +1,21 @@
+# Changelog
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
+
+## Unreleased
+### Added
+- Add `connected` field to wifi scan result and highlight the currently connected network.
+- Add support for device tags.
+
+### Changed
+- Change Geo IP provider from FreeGeoIP to IPBase.
+
+### Fixed
+- Add a workaround to correctly parse Astarte datastreams even if AppEngine API shows them with a
+  inconsistent format.
+
+## [0.5.0] - 2022-03-22
+### Added
+- First Edgehog release.