changelog update

CHANGELOG.md

@@ -4,8 +4,7 @@ All notable changes to this project 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).
 
-## Unreleased
-
+## [0.1.5] - 2020-08-21
 ### Added
 
 - `manager` field to `TilesRenderer` to enable support for DRACO decompression.