- Support for both `--comp-lzo` and `--compress` compression framing. [#2](https://github.com/keeshux/tunnelkit/pull/2), [#5](https://github.com/keeshux/tunnelkit/pull/5), [#10](https://github.com/keeshux/tunnelkit/pull/10)
- Routes setup from PUSH_REPLY. [#7](https://github.com/keeshux/tunnelkit/pull/7)
- Support for IPv6. [#8](https://github.com/keeshux/tunnelkit/pull/8)
- Support for server-side NCP. [#11](https://github.com/keeshux/tunnelkit/pull/11)
- Property to mark ciphers not requiring digest auth (e.g. GCM). [#13](https://github.com/keeshux/tunnelkit/pull/13)
-`Codable` implementations for native Swift serialization. [#15](https://github.com/keeshux/tunnelkit/pull/15)
- More cipher and digest algorithms. [#16](https://github.com/keeshux/tunnelkit/pull/16)
- Negotiated compression framing from PUSH_REPLY. [#19](https://github.com/keeshux/tunnelkit/pull/19)