diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5a5b7a3..dd98e5c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
 # Changelog
 
-## Use me!
\ No newline at end of file
+## 0.1.0
+
+### Added
+
+- (DataSource) → AmazonProductDataSource as first external data source
+- ProductDTO as data holder structure for data from external sources
+- Config for credential, base URLs etc.
+- FormattingUtil for formatting price strings