various: Require encryption by default for real These options have been specified (and enabled) in the default config file for a long time. However if unspecified in the config, they were not enabled. Now they are. This may result in a change of behaviour for people using very old config files that lack the require_encryption options. But that's what we want.

Thanks for your interest in contributing to the project!

There are many ways to contribute, such as helping improve the
documentation, reporting bugs, spreading the word or testing the latest
development version.

You can find more information on how to contribute at <https://prosody.im/doc/contributing>

See also the HACKERS and README files.