nginx mainline 1.21.2 released.


nginx mainline の最新バージョン、1.21.2がリリースされました。


Changes with nginx 1.21.2                                        31 Aug 2021

*) Change: now nginx rejects HTTP/1.0 requests with the "Transfer-Encoding" header line.
*) Change: export ciphers are no longer supported.
*) Feature: OpenSSL 3.0 compatibility.
*) Feature: the "Auth-SSL-Protocol" and "Auth-SSL-Cipher" header lines are now passed to the mail proxy authentication server. Thanks to Rob Mueller.
*) Feature: request body filters API now permits buffering of the data being processed.
*) Bugfix: backend SSL connections in the stream module might hang after an SSL handshake.
*) Bugfix: the security level, which is available in OpenSSL 1.1.0 or newer, did not affect loading of the server certificates when set with "@SECLEVEL=N" in the "ssl_ciphers" directive.
*) Bugfix: SSL connections with gRPC backends might hang if select, poll, or /dev/poll methods were used.
*) Bugfix: when using HTTP/2 client request body was always written to disk if the "Content-Length" header line was not present in the request.


Changes with nginx 1.21.2                                        31 Aug 2021

*)機能追加:"Auth-SSL-Protocol"および"Auth-SSL-Cipher"ヘッダー行がメールプロキシ認証サーバに渡されるようになりました。Rob Muellerに感謝します。
*)機能追加:request body filters APIは、処理中のデータのバッファリングを許可するようになりました。


Opensourcetech by Takahiro Kujirai