release & distribution build for v0.21.6

Author: Austin Johnson

CHANGELOG.md

@@ -4,7 +4,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
-## [0.21.4] - 2024-07-15
+## [0.21.6] - 2024-09-20
+- Updatae the Web UI to allow VPC integration with all Lambda functions. This requires your VPC to at a minimum be able to access S3, and additional optional functionality will require additional VPC endpoints to services.
+- Package updates to address vulnerabilities. 
+
+## [0.21.5] - 2024-08-15
 - Removed pipeline deployment mode as CodeCommit is no longer accepting new repositories
 - Cleaned up some issues around lambda layer building