Upgrade to the latest stable release - 1.10.3.

<ChangeLog>

*) Bugfix: in the "add_after_body" directive when used with the

"sub_filter" directive.

*) Bugfix: unix domain listen sockets might not be inherited during

binary upgrade on Linux.

*) Bugfix: graceful shutdown of old worker processes might require

infinite time when using HTTP/2.

*) Bugfix: when using HTTP/2 and the "limit_req" or "auth_request"

directives client request body might be corrupted; the bug had
appeared in 1.10.2.

*) Bugfix: a segmentation fault might occur in a worker process when

using HTTP/2; the bug had appeared in 1.10.2.

*) Bugfix: an incorrect response might be returned when using the

"sendfile" directive on FreeBSD and macOS; the bug had appeared in
1.7.8.

*) Bugfix: a truncated response might be stored in cache when using the

"aio_write" directive.

*) Bugfix: a socket leak might occur when using the "aio_write"

directive.

</ChangeLog>