Security: processing of a specially crafted mp4 file by the ngx_http_mp4_module might cause a worker process crash, worker process memory disclosure, or might have potential other impact (CVE-2022-41741, CVE-2022-41742).
Feature: the "$proxy_protocol_tlv_..." variables.
Feature: TLS session tickets encryption keys are now automatically rotated when using shared memory in the "ssl_session_cache" directive.
Change: the logging level of the "bad record type" SSL errors has been lowered from "crit" to "info". Thanks to Murilo Andrade.
Change: now when using shared memory in the "ssl_session_cache" directive the "could not allocate new session" errors are logged at the "warn" level instead of "alert" and not more often than once per second.
Bugfix: nginx/Windows could not be built with OpenSSL 3.0.x.
Bugfix: in logging of the PROXY protocol errors. Thanks to Sergey Brester.
Workaround: shared memory from the "ssl_session_cache" directive was spent on sessions using TLS session tickets when using TLSv1.3 with OpenSSL.
Workaround: timeout specified with the "ssl_session_timeout" directive did not work when using TLSv1.3 with OpenSSL or BoringSSL.
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