Update changelog

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3ef57ffd47fc6fcfca885652812906cc77078a2a..2828b86c1c1f0faf8c58d6245b48294f258a6da9 100644 (file)
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,11 @@ The format is based on [Keep a Changelog][] and this project adheres to
 [Semantic Versioning]: http://semver.org/
 
 ## Unreleased
+### Added
+- Introduction moved to separate file.
+
+### Changed
+- Sections extended.
 
 ## 0.1.0 - 2018-06-28
 ### Added