Feature: Compatibility with OpenSSL 4.0.
Bugfix: In some configurations, the response to an ACME DNS challenge could be sent from a different IP address/interface than the one the request was received on, which could result in a certificate issuance failure.
Bugfix: When using the Docker module, rapid termination of containers immediately after start could cause a worker process crash.
Bugfix: Changing parameters in the metric_zone or metric_complex_zone directives for an already existing zone could cause a worker process crash on configuration reload.
Bugfix: When using the window= parameter of the average mean metric, the result could be calculated incorrectly on some intervals; in particular, shortly after system startup on Linux, the values could remain zero.
Bugfix: The values of count and histogram metrics were output incorrectly on 32-bit platforms after reaching 2^32-1.
Bugfix: The build failed when the ./configure option --with-stream=dynamic was combined with --with-stream_acme_module; the bug had appeared in 1.10.3.