Simplify usage by supporting new default loop

Support falling back to multiple DNS servers from DNS config

Internal improvement to avoid unhandled rejection for future Promise API

Use GitHub actions for continuous integration (CI)

Bye bye Travis CI, you've served us well.

Use round robin for happy eyeballs DNS responses (load balancing)

The happy eyeballs algorithms tries to connect over both IPv6 and IPv4
at the same time. Accordi...

Add full core team to the license

Socket address of closed socket should be null (support PHP 8)

The previous code works just fine on PHP 7 and older. PHP 8 adds
stricter type checks for closed...

Fix possible `accept()` race condition when multiple socket servers listen on same socket address

Update PHPUnit configuration schema for PHPUnit 9.3 and replace deprecated at() Mocks

Added the full core team in order of joining the team

Multiple socket servers can listen on the same socket address (using
`SO_REUSEPORT` or shared fi...

Change default socket backlog size to 511

The `backlog` parameter used to default to just 32 as of PHP 5.3.3 and
used to be hard coded to ...

Fix closing connection when cancelling during TLS handshake

Run tests on PHPUnit 9 and clean up test suite

Run test suite on Windows

Simplify Travis CI test matrix for Mac OS X setup and skip all TLS tests on legacy HHVM

Minor code cleanup, remove dead code and improve code coverage to 100%

Improve error reporting to include both IPv6 & IPv4 errors (happy eyeballs)

Immediately try next connection when one attempt fails and fix possible race conditions (happy e...

Improve error reporting when TCP/IP connection fails (happy eyeballs)

Use one-off timers that will be scheduled only when a following
connection attempt should be sta...

Improve error reporting when DNS lookup fails (happy eyeballs)

Also fixes a fatal error with legacy PHP 5 where it would fail with a
(catchable) fatal error wh...

Skip legacy TLS 1.0 / TLS 1.1 tests if disabled by system

Default to using DNS cache (with max 256 entries) for Connector

Fix cancelling happy eyeballs to stop timer, fix rejection reason and simplify timer logic

Make happy eyeballs algorithm (IPv6) the default, add new `happy_eyeballs` option to `Connector`

Run tests on PHP 7.4 and simplify test matrix

Add .gitattributes to exclude dev files from exports

Minor code style fix for stream_set_blocking() parameter type

To be strict, the second parameter of this function is a `bool` instead of an `int`.

Improve test suite to exclude TLS 1.3 tests on PHP 7.3

Explicit TLS 1.3 support will be available in PHP 7.4:
https://github.com/php/php-src/pull/3909
...

Implement the Happy Eye Balls RFC's

By using the happy eye balls algorithm as described in RFC6555 and
RFC8305 it will connect to th...

Improve test suite by awaiting events instead of sleeping

Avoid failing test by using invalid DNS resolver IP instead of hostname

Accept DNS `ResolverInterface` and fix failing test suite

Forward compatibility with upcoming stable DNS component

Avoid uneeded fragmented TLS work around for PHP 7.3.3+

The work around was introduced in order to bring TLS 1.3 support to all
supported versions, but ...

Work around failing test case detecting EOF on TLS 1.3 socket streams

This PR improves the test suite to avoid a possible race condition for
our TLS tests. It does no...

Example 99 improvements

Avoid possibility of missing remote address when TLS handshake fails

This fixes a race condition where the remote address could appear to be
"emtpy" in the server ex...

Update documentation to use full class names with namespaces