Changes with nginx 1.9.15 19 Apr
*) Bugfix: "recv() failed" errors might occur when using HHVM as a FastCGI server. *) Bugfix: when using HTTP/2 and the "limit_req" or "auth_request" directives a timeout or a "client violated flow control" error
occur while reading client request body; the bug had appeared in
*) Workaround: a response might not be shown by some browsers if
was used and client request body was not fully read; the bug had
appeared in 1.9.14.
*) Bugfix: connections might hang when using the "aio threads" directive. Thanks to Mindaugas Rasiukevicius.