diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1dbda42..e1f9a57 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,12 +1,40 @@
 # Interop Config CHANGELOG
 
+All notable changes to this project will be documented in this file, in reverse chronological order by release.
+
 ## 0.2.0 (2015-09-20)
 
-* [#5](https://github.com/sandrokeil/interop-config/issues/5): replaced component with package ([PSR-4 standard](https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-4-autoloader-meta.md#package-oriented-autoloading))
+### Added
+
+* [#5](https://github.com/sandrokeil/interop-config/issues/5): replaced `componentName` function with `packageName` ([PSR-4 standard](https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-4-autoloader-meta.md#package-oriented-autoloading))
+
+### Deprecated
+
+* Nothing
+
+### Removed
+
+* [#5](https://github.com/sandrokeil/interop-config/issues/5): `componentName` function from `HasConfig` interface (BC break)
+
+### Fixed
+
+* Nothing
 
 ## 0.1.0 (2015-09-05)
 
+### Added
 * Initial release
 * Added interfaces
 * [#2](https://github.com/sandrokeil/interop-config/issues/2): Added trait implementation
 
+### Deprecated
+
+* Nothing
+
+### Removed
+
+* Nothing
+
+### Fixed
+
+* Nothing