CHANGELOG.md in sycamore-0.1.0 vs CHANGELOG.md in sycamore-0.2.0

@@ -2,9 +2,22 @@
 
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/) and
 [Keep a CHANGELOG](http://keepachangelog.com).
 
+## [Unreleased]
 
+## [0.2.0] - 2016-04-05
+### Added
+
+- assigning `Sycamore::Nothing` via `Tree#[]=` removes a child tree
+- `Tree#search` for searching the tree for one or multiple nodes or a tree
+- `Tree#node!` as a more strict variant of `Tree#node`, which raises an error 
+  when no node present
+
 ## 0.1.0 - 2016-03-28
 
 Initial release
+
+
+[Unreleased]: https://github.com/marcelotto/sycamore/compare/v0.2.0...HEAD
+[0.2.0]: https://github.com/marcelotto/sycamore/compare/v0.1.0...v0.2.0