Update for release

Author: brews

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](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [0.14.0] - 2021-12-21
 ### Changed
 - Update wet day frequency correction to include small negative values in correction and to limit the correction range to the threshold * 10 ^ -2. (PR #158, @dgergel)
 - Update package setup, README, HISTORY/CHANGELOG to new system. (PR #154, @brews)