Prepare release

Author: loafoe

CHANGELOG.md

@@ -4,6 +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/).
 
+## v0.34.0
+- Remove online config refresh code
+- Use Go 1.16 embed to bundle hsdp.json
+- This version only works with Go 1.16+ (breaking change!)
+
 ## v0.33.0
 - NEW: DICOM Config API support
 - Create internal package for consistent better versioning