diff --git a/CHANGELOG.md b/CHANGELOG.md
index a613c3e..8ee5658 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,46 @@
 
 All notable changes to this project will be documented in this file, in reverse chronological order by release.
 
-## 0.1.0 - TBD
+## X.X.X - TBD
+
+### Added
+
+- Nothing.
+
+### Deprecated
+
+- Nothing.
+
+### Removed
+
+- Nothing.
+
+### Fixed
+
+- Nothing.
+
+
+## 0.1.1 - Jan. 9, 2017
+
+Initial release. This ports all array classes and functionality from [zend-stdlib](https://github.com/zendframework/zend-stdlib) to a standalone repository.
+
+### Added
+
+- Benchmarks for [ArrayFilter](https://github.com/php-refactoring/zend-array-utility/blob/0.1.1/benchmark/ArrayFilterBench.php), [ArrayMerge](https://github.com/php-refactoring/zend-array-utility/blob/0.1.1/benchmark/ArrayMergeBench.php), [ArrayValidator](https://github.com/php-refactoring/zend-array-utility/blob/0.1.1/benchmark/ArrayValidatorBench.php), and [IteratorToArray](https://github.com/php-refactoring/zend-array-utility/blob/0.1.1/benchmark/IteratorToArrayBench.php).
+
+### Deprecated
+
+- Nothing.
+
+### Removed
+
+- Nothing.
+
+### Fixed
+
+- Nothing.
+
+## 0.1.0 - Jan. 8, 2017
 
 Initial release. This ports all array classes and functionality from [zend-stdlib](https://github.com/zendframework/zend-stdlib) to a standalone repository.