5.0.0-beta.1

• Rewrite the protocol parser so it can decode frames without moving or copying the underlying bytes
• Change most command implementations to avoid unnecessary allocations when using static str slices
• Rewrite the public interface to use different traits for different parts of the redis interface
• Relax some restrictions on certain commands being used in a transaction
• Implement the Streams interface (XADD, XREAD, etc)
• RESP3 support
• Move most perf configuration options from globals to client-specific config structs
• Add backpressure configuration options to the client config struct
• Fix bugs that can occur when using non-UTF8 byte arrays as keys
• Add the serde-json feature
• Handle more complicated failure modes with Redis clusters
• Add a more robust and specialized pubsub subscriber client
• Ergonomics improvements on the public interfaces
• Improve docs
• More tests