• Added --with-nghttp2_dir option, Use the system nghttp2 library
• Added unit character supports for byte length or size related options
• Fixed memory leak Server task/pipemessage/finish event callback
• Added Process\Pool::sendMessage()
• Added support for max-age to Http\Response:cookie() method
• No longer thrown error log when http header conflicts
• No longer thrown error log when the server connection is closed
• Fixed memory leak caused by Server send_yield