diff --git a/CHANGELOG.md b/CHANGELOG.md
index cfab1d1..78a864d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,10 @@ All notable changes to pyCOREPOS will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [0.1.5] - 2021-08-31
+### Changed
+- Add lane_op model for Department.
+
 ## [0.1.4] - 2021-08-02
 ### Changed
 - Add schema for `TableSyncRules`.
diff --git a/corepos/_version.py b/corepos/_version.py
index 483f94f..67ed0c1 100644
--- a/corepos/_version.py
+++ b/corepos/_version.py
@@ -1,3 +1,3 @@
 # -*- coding: utf-8; -*-
 
-__version__ = '0.1.4'
+__version__ = '0.1.5'