- Update to 0.7.0
* [breaking] By default websocket TLS support is now disabled in
the library crate. TLS is required for secure websocket
connections to the mailbox server (wss://). As the handshake
protocol itself is encrypted, this extra layer of encryption is
superfluous. Most WASM targets however refuse to connect to
non-TLS websockets. For maximum compatibility with all mailbox
servers, or for web browser support, select a TLS
implementation by specifying the feature flag tls for a
statically linked implementation via the ring crate, or
native-tls for dynamically linking with the system-native TLS
implementation.
* For experimental (unstable) transfer-v2 protocol support,
enable feature flag experimental-transfer-v2. The protocol is
not yet finalized.