changelog update

CHANGELOG.md

@@ -4,7 +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
+## [0.1.7] - 2020-11-09
 ### Changed
 - `PriorityQueue` to wait a frame to schedule new tasks instead of using `Promise.resolve` so tasks will only be started once per frame.