0.4

• Better interface separation with clear functionality boundaries.
• Separated unit tests and integration tests.
• Removed set_link_conditioner from Socket
• Make last_sent sent with unreliable packets.
• Change allocations to iterators.
• Canonicalizes an "established connection" as requiring both a send and a receive from a given endpoint.
• Change SocketEvent::Connect to only fire when a connection has been established.
• Add SocketEvent::Disconnect to fire when a Timeout fires from an endpoint with an established connection.
• Change SocketEvent::Timeout to fire when a Timeout fires from an endpoint with an unestablished connection.
• Change heartbeats to only send after a connection has been established.
• Add a max_unestablished_connections config option to prevent connection memory overflow attack

0.3.1

• Documentation improvements (docs, book, readme)
• Allow a Socket to be in blocking mode
• Default heartbeat functionality
• Series of patches and bug-fixes for ordering, sequencing.
• Disconnect the connection after sending N un-acked packets
• Dependency maintenance (removed and increased versions)
• A lot of new unit tests

0.3.0

• Moved the packet sender and event receiver into socket struct
• Exposed internal SocketAddr
• Introduced a new method to manually step through the polling loop
• Added a number of #[derive(Debug)] lines to Socket and member types
• Implemented basic DoS mitigation
• Added a customizable sleep to the polling loop. Defaults to 1ms

0.2.3

Remove error 'WouldBlock'

0.2.2

• Improved Acknowledgement System
• Fixed bug of not resending dropped packets

0.2.0

[0.2.0] - 2019-04-13

• Introduced Ordering, Sequencing of packets
• Packets can be arranged on different streams.
• A channel-based API, ready to switch over to MIO
• Removed all locking and reference counters
• Increased Unit Test coverage
• Removed some dependencies
• Introduced socket events: connect, timeout, packet
• Bug fixes
• Restructured code for a better organization

0.1.0

• UDP-based protocol
• Automatic Fragmentation
• RTT estimation
• Connection tracking
• Unreliable and Reliable sending of packets
• Protocol version monitoring
• A link conditioner to simulate packet loss and latency
• Good error handling with zero panics
• Well tested by integration and unit tests
• Benchmarks