New features:
[ssl] let’s encrypt support
Improvements:
[farms] add an option to disable TLS v1.3 in the HTTP farms config file
[system] add more information to supportsave
Bugfixes:
[farms] enable automatic ECDH curve selection if no ECDHCurve parameter is set
[farms] fix an error showing the value of the maximum connection for backend, in L4xnat farms
[farms] fix an error showing the farmguardian in HTTP farms
[farms] fix an error modifying the custom security ciphers in HTTP farms