Bugfix: Using the status_zone directive in the server block of the HTTP module caused excessive logging of empty requests in access_log on TLS handshakes; the bug had appeared in 1.8.0.
Bugfix: Decoding errors in HTTP/3 stream could cause a worker process crash when closing a QUIC connection; the fix was ported from nginx 1.27.4.
Bugfix: Sending QUIC protocol version negotiation packets could cause an infinite packet exchange loop; the fix was ported from nginx 1.27.4.
Bugfix: Using DNS-challenge without hooks in the ACME module could cause a worker process crash in some configurations.