docs: update change log (#840)

Author: AnthonyLaw

CHANGELOG.md

@@ -4,6 +4,17 @@ All notable changes to this project will be documented in this file.
 
 The changelog format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
+## 2.0.1 - 30-May-2022
+
+**Milestone**: Symbol Mainnet
+Package  | Version  | Link
+---|---|---
+SDK Core| v2.0.1 | [symbol-sdk](https://www.npmjs.com/package/symbol-sdk)
+Catbuffer | v1.0.1 | [catbuffer-typescript](https://www.npmjs.com/package/catbuffer-typescript)
+Client Library | v1.0.3  | [symbol-openapi-typescript-fetch-client](https://www.npmjs.com/package/symbol-openapi-typescript-fetch-client)
+
+[Bug] [#839](https://github.com/symbol/symbol-sdk-typescript-javascript/pull/839): Patch missing meta information to transaction dto.
+
 ## [2.0.0] - 01-Mar-2022
 
 **Milestone**: Symbol Mainnet