# rustydht-lib changelog

## [v4.0.0] - 2022-02-05
* Cleanup clippy lint findings. Thanks RRRadicalEdward! This change adds to the public API, but doesn't change existing public API.
* Add non_exhaustive attribute to `DHTSettings`. This is a breaking change in the API (but will prevent future breaking changes).
* Add packet throttling settings to `DHTSettings`. This change adds to the public API.

## [v3.0.1] - 2022-01-16
* Fix incompatibility between the code and multithreading. Use `Mutex::lock()` instead of `Mutex::try_lock()`. This was a relic from debugging locking.

## [v3.0.0] - 2022-01-12
* Add a `DHTBuilder` for more easily constructing DHT objects. Add a `DHTSettingsBuilder` for more easily constructing DHTSettings objects. Revise `DHT::new()` (this is a breaking change to the public API).
* Remove `count_buckets` method from `NodeStorage` trait. This was an implementation detail of bucket-based storage leaking into the trait, which should be more generic. This is a breaking change to the public API.
* Add documentation to `NodeStorage`, `NodeBucketStorage`, and `NodeWrapper`.
* Update dependencies

## [v2.1.0] - 2022-01-04
* Remove `timestamps` features from `simple_logger` in dev-dependencies. The time crate is intermittently failing to get local timezone offset and causing a crash while logging.
* Add `dht::operations` module with functions to announce_peer, find_node, and get_peers.
* Change `dht_node` example to accept a command line argument for its HTTP status server's listen IP/port. So you can change the default from 127.0.0.1 to 0.0.0.0 (or whatever) as desired.
* Fixed DHT behavior in read-only mode. It will no longer respond to requests in read-only mode.
* Fix `dht_node` example invocation in README.md
* Refactor common DHT request handling code into a common method.
* Change `dht_node` example's 'authors' and 'version' help metadata to be tied to the crate.

## [v2.0.1] - 2022-01-01
* Fix a Windows-only bug that can cause DHTSocket to error if someone sends it a datagram larger than the receive buffer.
* Fix a bug causing Message parsing to fail on get_peers responses with no nodes or peers

## [v2.0.0] - 2021-12-30
* Add MessageBuilder, a fluent interface for building Message structs. Remove the old create_ methods for creating Messages. This change makes breaking changes to the public API, and is the reason for the major version bump.
* Add an example called `dht_node` to the examples/ folder. It runs a DHT node and provides a simple HTTP status page.

[v4.0.0]: https://github.com/raptorswing/rustydht-lib/compare/v3.0.1...v4.0.0
[v3.0.1]: https://github.com/raptorswing/rustydht-lib/compare/v3.0.0...v3.0.1
[v3.0.0]: https://github.com/raptorswing/rustydht-lib/compare/v2.1.0...v3.0.0
[v2.1.0]: https://github.com/raptorswing/rustydht-lib/compare/v2.0.1...v2.1.0
[v2.0.1]: https://github.com/raptorswing/rustydht-lib/compare/v2.0.0...v2.0.1
[v2.0.0]: https://github.com/raptorswing/rustydht-lib/compare/v1.0.0...v2.0.0