## What's Changed
* Bump openssl from 0.10.45 to 0.10.48 by @dependabot in https://github.com/apache/skywalking-php/pull/60
* Make the `SKYWALKING_AGENT_ENABLE` work in the request hook as well. by @jmjoy in https://github.com/apache/skywalking-php/pull/61
* Support tracing `curl_multi_*` api. by @jmjoy in https://github.com/apache/skywalking-php/pull/62
* Fix parent endpoint and peer in segment ref and tag url in entry span. by @jmjoy in https://github.com/apache/skywalking-php/pull/63
* Bump h2 from 0.3.15 to 0.3.17 by @dependabot in https://github.com/apache/skywalking-php/pull/65
* Add amqplib plugin for producer. by @jmjoy in https://github.com/apache/skywalking-php/pull/64
* Upgrade and adapt phper. by @jmjoy in https://github.com/apache/skywalking-php/pull/66
* Refactor script create_package_xml. by @jmjoy in https://github.com/apache/skywalking-php/pull/67
* Refactor predis plugin to hook Client. by @jmjoy in https://github.com/apache/skywalking-php/pull/68
* Canonicalize unknown. by @jmjoy in https://github.com/apache/skywalking-php/pull/69
* Bump guzzlehttp/psr7 from 2.4.0 to 2.5.0 in /tests/php by @dependabot in https://github.com/apache/skywalking-php/pull/70
* Enhance support for Swoole. by @jmjoy in https://github.com/apache/skywalking-php/pull/71
* Bump to 0.5.0. by @jmjoy in https://github.com/apache/skywalking-php/pull/72