CHANGELOG
=========

### Legend

* "BC": Backwards compatibility break (from public component APIs)
* "BF": Bug fix

---

* 0.4.3 (2020-06-04)
  * BF: Fixed interface acceptable regression in `App`
  * Update RFC6455 library with latest fixes

* 0.4.2 (2020-01-27)
  * Support Symfony 5
  * BF: Use phpunit from vendor directory
  * Allow disabling of xdebug warning by defining `RATCHET_DISABLE_XDEBUG_WARN`
  * Stop using `LoopInterface::tick()` for testing

* 0.4.1 (2017-12-11)
  * Only enableKeepAlive in App if no WsServer passed allowing user to set their own timeout duration
  * Support Symfony 4
  * BF: Plug NOOP controller in connection from router in case of misbehaving client
  * BF: Raise error from invalid WAMP payload

* 0.4 (2017-09-14)
  * BC: $conn->WebSocket->request replaced with $conn->httpRequest which is a PSR-7 object
  * Binary messages now supported via Ratchet\WebSocket\MessageComponentInterface
  * Added heartbeat support via ping/pong in WsServer
  * BC: No longer support old (and insecure) Hixie76 and Hybi protocols
  * BC: No longer support disabling UTF-8 checks
  * BC: The Session component implements HttpServerInterface instead of WsServerInterface
  * BC: PHP 5.3 no longer supported
  * BC: Update to newer version of react/socket dependency
  * BC: WAMP topics reduced to 0 subscriptions are deleted, new subs to same name will result in new Topic instance
  * Significant performance enhancements

* 0.3.6 (2017-01-06)
  * BF: Keep host and scheme in HTTP request object attatched to connection
  * BF: Return correct HTTP response (405) when non-GET request made

* 0.3.5 (2016-05-25)
  * BF: Unmask responding close frame
  * Added write handler for PHP session serializer

* 0.3.4 (2015-12-23)
  * BF: Edge case where version check wasn't run on message coalesce
  * BF: Session didn't start when using pdo_sqlite
  * BF: WAMP currie prefix check when using '#'
  * Compatibility with Symfony 3

* 0.3.3 (2015-05-26)
  * BF: Framing bug on large messages upon TCP fragmentation
  * BF: Symfony Router query parameter defaults applied to Request
  * BF: WAMP CURIE on all URIs
  * OriginCheck rules applied to FlashPolicy
  * Switched from PSR-0 to PSR-4

* 0.3.2 (2014-06-08)
  * BF: No messages after closing handshake (fixed rare race condition causing 100% CPU)
  * BF: Fixed accidental BC break from v0.3.1
  * Added autoDelete parameter to Topic to destroy when empty of connections
  * Exposed React Socket on IoServer (allowing FlashPolicy shutdown in App)
  * Normalized Exceptions in WAMP

* 0.3.1 (2014-05-26)
  * Added query parameter support to Router, set in HTTP request (ws://server?hello=world)
  * HHVM compatibility
  * BF: React/0.4 support; CPU starvation bug fixes
  * BF: Allow App::route to ignore Host header
  * Added expected filters to WAMP Topic broadcast method
  * Resource cleanup in WAMP TopicManager

* 0.3.0 (2013-10-14)
  * Added the `App` class to help making Ratchet so easy to use it's silly
  * BC: Require hostname to do HTTP Host header match and do Origin HTTP header check, verify same name by default, helping prevent CSRF attacks
  * Added Symfony/2.2 based HTTP Router component to allowing for a single Ratchet server to handle multiple apps -> Ratchet\Http\Router
  * BC: Decoupled HTTP from WebSocket component -> Ratchet\Http\HttpServer
  * BF: Single sub-protocol selection to conform with RFC6455
  * BF: Sanity checks on WAMP protocol to prevent errors

* 0.2.8 (2013-09-19)
  * React 0.3 support

* 0.2.7 (2013-06-09)
  * BF: Sub-protocol negotation with Guzzle 3.6

* 0.2.6 (2013-06-01)
  * Guzzle 3.6 support

* 0.2.5 (2013-04-01)
  * Fixed Hixie-76 handshake bug

* 0.2.4 (2013-03-09)
  * Support for Symfony 2.2 and Guzzle 2.3
  * Minor bug fixes when handling errors

* 0.2.3 (2012-11-21)
  * Bumped dep: Guzzle to v3, React to v0.2.4
  * More tests

* 0.2.2 (2012-10-20)
  * Bumped deps to use React v0.2

* 0.2.1 (2012-10-13)
  * BF: No more UTF-8 warnings in browsers (no longer sending empty sub-protocol string)
  * Documentation corrections
  * Using new composer structure

* 0.2 (2012-09-07)
  * Ratchet passes every non-binary-frame test from the Autobahn Testsuite
  * Major performance improvements
  * BC: Renamed "WampServer" to "ServerProtocol"
  * BC: New "WampServer" component passes Topic container objects of subscribed Connections
  * Option to turn off UTF-8 checks in order to increase performance
  * Switched dependency guzzle/guzzle to guzzle/http (no API changes)
  * mbstring no longer required

* 0.1.5 (2012-07-12)
  * BF: Error where service wouldn't run on PHP <= 5.3.8
  * Dependency library updates

* 0.1.4 (2012-06-17)
  * Fixed dozens of failing AB tests
  * BF: Proper socket buffer handling

* 0.1.3 (2012-06-15)
  * Major refactor inside WebSocket protocol handling, more loosley coupled
  * BF: Proper error handling on failed WebSocket connections
  * BF: Handle TCP message concatenation
  * Inclusion of the AutobahnTestSuite checking WebSocket protocol compliance
  * mb_string now a requirement

* 0.1.2 (2012-05-19)
  * BC/BF: Updated WAMP API to coincide with the official spec
  * Tweaks to improve running as a long lived process

* 0.1.1 (2012-05-14)
  * Separated interfaces allowing WebSockets to support multiple sub protocols
  * BF: remoteAddress variable on connections returns proper value

* 0.1 (2012-05-11)
  * First release with components: IoServer, WsServer, SessionProvider, WampServer, FlashPolicy, IpBlackList
  * I/O now handled by React, making Ratchet fully asynchronous
