New APIs

• Added Swoole\Process\ProcessManager (swoole/library#88f147b) (@huanghantao)
• Added ArrayObject::append, StringObject::equals (swoole/library#f28556f) (@matyhtf)
• Added Coroutine::parallel (swoole/library#6aa89a9) (@matyhtf)
• Added Coroutine\Barrier (swoole/library#2988b2a) (@matyhtf)

Enhancement

• Added usePipelineRead to support streaming call-in http2 client (#3354) (@twose)
• Do not create the file before receive body when a download (#3381) (@twose)
• Added bind_address and bind_port setting for coroutine http client (#3390) (@huanghantao)
• Added lowercase_header option for HttpClient (#3399) (@matyhtf)
• Added tcp_user_timeout option for Swoole\Server (#3404) (@huanghantao)
• Added Coroutine\Socket event barrier (#3409) (@matyhtf)
• Added specify swString memory allocator (#3418) (@matyhtf)
• Support cURL __toString (swoole/library#38) (@twose)
• Added lowercase_header to fix cURL header name (swoole/library#e7c2a82) (@twose)
• Set wait count directly in WaitGroup constructor (swoole/library#2fb228b8) (@matyhtf)
• Added CURLOPT_REDIR_PROTOCOLS (swoole/library#46) (@sy-records)
• Support trailer for HTTP 1.1 (#3485) (@huanghantao)
• Support yield when sleeping less 1ms (#3487) (@Yurunsoft)
• Support get soft link file in the static handler (#3569) (@LeiZhang-Hunter)
• Close WebSocket connection immediately after the server call close method (#3570) (@matyhtf)
• Support hook stream_set_blocking (#3585) (@Yurunsoft)
• Support HTTP2 flow control in async HTTP2 Server (#3486) (@huanghantao) (@matyhtf)
• Support free socket buffer after onPackage is called (#3551) (@huanghantao) (@matyhtf)

Fixed

• Fixed WebSocket coredump, handle protocol status error (#3359) (@twose)
• Fixed swSignalfd_setup and fix possible nullptr error in wait_signal (#3360) (@twose)
• Fixed Swoole\Server::close throw a error when set dispatch_func (#3365) (@twose)
• Fixed format_buffer init problem when use Swoole\Redis\Server::format (#3369) (@matyhtf) (@twose)
• Fixed get mac address in MacOS (#3372) (@twose)
• Fixed MySQL test case (#3374) (@qiqizjl)
• Fixed PHP8 compatibility (#3384) (#3458) (#3578) (#3598) (@twose)
• Fixed missing php_error_docref, timeout_event and return value in hook socket write and read (#3383) (@twose)
• Fixed the server could not be stopped during the WorkerStart phase (#3382) (@huanghantao)
• Fixed coredump because of heart thread operate conn->socket (#3396) (@huanghantao)
• Fixed send yield logic bug (#3397) (@twose) (@matyhtf)
• Fixed compile problem in Cygwin64 (#3400) (@twose)
• Fixed WebSocket finish property invalid (#3410) (@matyhtf)
• Fixed build error when losing sys/random.h (#3427) (@huanghantao)
• Fixed missing MySQL transaction error, update the test (#3429) (@twose)
• Fixed the result of stream_select (#3440) (@Yurunsoft)
• Fixed lose SIGCHLD when use Coroutine\System to create the child process (#3446) (@huanghantao)
• Fixed sendwait not support SSL mode (#3459) (@huanghantao)
• Fixed ArrayObject and StringObject bug (swoole/library#44) (@matyhtf)
• Fixed mysqli error, typo (swoole/library#45) (@sy-records)
• Fixed can not get correct Swoole\Client::errCode if open_eof_check is set (#3478) (@huanghantao)
• Fixed fix atomic->wait()/wakeup() in MacOS (#3476) (@Yurunsoft)
• Fixed Client::connect return 0 when serve refused (#3484) (@matyhtf)
• Fixed nullptr_t is not declared in alpine (#3488) (@limingxinleo)
• Fixed fix HTTP Client download filename bug, double-free memory (#3489) (@Yurunsoft)
• Fixed fix memory leak of Server\Port (#3507) (@twose)
• Fixed fix mqtt parse protocal error (318e33a) (84d8214) (80327b3) (efe6c63) (@GXhua) (@sy-records)
• Fixed Coroutine\Http\Client->getHeaderOut coredump (#3534) (@matyhtf)
• Fixed missing error info of SSL verify (#3535) (@twose)
• Fixed update Swoole benchmark link in README (#3536) (@sy-records) (@santalex)
• Fixed fix HTTP header/cookie injection when using CRLF (#3539) (#3541) (#3545) (chromium1337) (@huanghantao)
• Fixed fix the typo variable in #3463 (#3547) (chromium1337) (@huanghantao)
• Fixed the typo introduced in pull request #3463 (#3547) (@deminy)
• Fixed set coroutine WebSocket server frame->fd (#3549) (@huanghantao)
• Fixed connection leak when heart thread check the connection status (#3534) (@matyhtf)
• Fixed don't need block signals in the process pool (#3582) (@huanghantao) (@matyhtf)
• Fixed don't send headers by SAPI (#3571) (@twose) (@sshymko)
• Fixed set error code and error message when curl execution fails (swoole/library#1b6c65e) (@sy-records)
• Fixed swoole_socket_coro accept bug when call setProtocol function will cause coredump (#3591) (@matyhtf)

Kernel

• Use the CPP style (#3349) (#3351) (#3454) (#3479) (#3490) (@huanghantao) (@matyhtf)
• Added Swoole known strings to improve PHP object property reading (#3363) (@huanghantao)
• Improve code (#3350) (#3356) (#3357) (#3423) (#3426) (#3461) (#3463) (#3472) (#3557) (#3583) (@huanghantao) (@twose) (@matyhtf)
• Optimize tests (#3416) (#3481) (#3558) (@matyhtf)
• Simplify table int type (#3407) (@matyhtf)
• Added sw_memset_zero and replace bzero (#3419) (@CismonX)
• Optimize log module (#3432) (@matyhtf)
• Refactor libswoole (#3448) (#3473) (#3475) (#3492) (#3494) (#3497) (#3498) (#3526) (@matyhtf)
• Refactor header deps (#3457) (@matyhtf) (@huanghantao)
• Added Channel::count() and Channel::get_bytes() (f001581) (@matyhtf)
• Added scope guard (#3504) (@huanghantao)
• Added libswoole coverage test (#3431) (@huanghantao)
• Added lib-swoole/ext-swoole MacOS test (#3521) (@huanghantao)
• Added lib-swoole/ext-swoole Alpine test (#3537) (@limingxinleo)