Release version 2.3.1

Release version 2.3.0

Release 2.2.0

Release 2.1.0 - Async Task API

Release v2.0.0

Release 1.8.1

Release 1.8.0

Bump version to 1.7.1

Release v1.7.0 - Shared Router Architecture and Isolated Event Loops

Release v1.6.1