Merge branch 'riverma-oss-changelog' into develop

* riverma-oss-changelog:
  Updated changelog.
  Proposed CHANGELOG.md file format

Author: anilnatha

CHANGELOG.md

@@ -0,0 +1,22 @@
+# Changelog
+
+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).
+
+--------
+
+## [0.1.0] - 2023-04-17
+
+### Added
+
+#### Tutorial Notebook Updates
+
+* Application Service Tutorial Notebook — Courtesy of U-ADS (James and Masha) (See Application Registry below).
+* Cleanup of Sounder SIPS Tutorial Jobs Notebook — Updated instructions and terminology, showcasing how to deploy a process using a JSON payload (was removed previously).
+
+#### Application Registry
+* [unity-ads-deployment #79](https://github.com/unity-sds/unity-ads-deployment/issues/79) Add Dockstore API access to Unity.py
+* [unity-ads-deployment #87](https://github.com/unity-sds/unity-ads-deployment/issues/87) Convert Unity.py Application Package API to use Hosted Workflows
+