v1.6.0

• Feature: Forward compatibility with PHP 8.1 release.
  (#67 and #68 by @clue)

• Fix: Fix reporting refused connections on Windows.
  (#69 by @clue)

• Improve CI setup and documentation.
  (#70 and #65 by @clue, #64 by @szepeviktor and #66 by @PaulRotmann)

v1.5.0

• Feature: Support PHP 8 and drop legacy HHVM support.
  (#60 and #61 by @clue)

• Improve test suite and add .gitattributes to exclude dev files from export.
  Update to PHPUnit 9 and simplify test matrix.
  (#50, #51, #58 and #63 by @clue and #57 by @SimonFrings)

v1.4.1

• Fix: Fix error reporting when invoking methods on closed socket instance.
  (#48 by @clue)

• Improve test suite to run tests on Windows via Travis CI.
  (#49 by @clue)

v1.4.0

• Feature: Improve Windows support (async connections and Unix domain sockets).
  (#43 by @clue)

• Improve test suite by adding forward compatibility with PHPUnit 7 and PHPUnit 6.
  (#42 by @clue)

v1.3.0

• Feature: Add $timeout parameter for Factory::createClient()
  (#39 by @elbandi and @clue)

  // connect to Google, but wait no longer than 2.5s for connection
  $socket = $factory->createClient('www.google.com:80', 2.5);

• Improve test suite by adding PHPUnit to require-dev,
  update test suite to test against legacy PHP 5.3 through PHP 7.2 and
  optionally skip functional integration tests requiring internet.
  (#26 by @ascii-soup, #28, #29, #37 and #38 by @clue)

v1.2.0

• Feature: Expose optional $type parameter for Socket::read()
  (#16 by @elbandi)

v1.1.0

• Feature: Accept float timeouts like 0.5 for Socket::selectRead() and Socket::selectWrite().
  (#8)
• Feature: Add new Socket::connectTimeout() method.
  (#11)
• Fix: Close invalid socket resource when Factory fails to create a Socket.
  (#12)
• Fix: Calling accept() on an idle server socket emits right error code and message.
  (#14)

v1.0.0

• Feature: Improved errors reporting through dedicated Exception
  (#6)
• Feature: Support HHVM
  (#5)
• Use PSR-4 layout
  (#3)
• Continuous integration via Travis CI

v0.1.2

• Fix: The Factory::createUdg() now returns the right socket type.
• Fix: Fix ICMPv6 addressing to not require square brackets because it does not
  use ports.
• Extended test suite.

v0.1.1

• Fix: Raw sockets now correctly report no port instead of a 0 port.