#Peatio 2.0.0 (February 22, 2019)

# Overview

We are pleased to present Peatio Open Source 2.0.0.

This release concentrated on fundamental architecture changes and mostly focused on:

1. Double Entry Accouting system integration.
2. Basic Asset Liability Revenue and Expense operations management.
3. API Gateway integration.
4. Major API reorganization & improvements.

This release notes describes changes but doesn't provide migrations steps since such a major updates requires deep source code knowledge. We advice to install 2.0.0 from scratch