- Feature: Add support for Firewall Protocols ESP and GRE
- Feature: Add support for Image Type APP
- Feature: Add support for creating Firewalls with Firewalls
- Feature: Add support for Label Selectors in Firewalls
- Improvement: Improve handling of underlying TCP connections. Now for every client instance a single TCP connection is used instead of one per call.
- Note: Support for Python 2.7 and Python 3.5 was removed