Release Notes: User modes "c" (show connect/disconnect NOTICEs, required for e.g. BOPM) and "x" (hostname cloaking) have been implemented. Support for user authentication using PAM has been added. New configuration options "NoPAM", "NoZeroConf", and "SyslogFacility" were supplemented. The debug mode has been enhanced; the daemon can dump its internal state now. The power of IRC operators has been raised: now they can use MODE on any channel and always change channel modes.
Release Notes: This bugfix-only release doesn't contain new features, but fixes a few "glitches" in ngIRCd 21 which have been reported over the past few months.
Release Notes: A new help system documenting all supported IRC commands has been included, support for "server target masks" for a lot of commands has been enhanced, a new configuration variable "IncludeDir" that allows to split the server configuration across multiple files has been implemented, and support for SSL certificate fingerprints has been added.
Release Notes: A severe bug has been fixed that could crash the daemon when "NoticeAuth" was enabled.
Release Notes: A denial of service bug in the function handling KICK commands has been fixed, and hostname cloaking has been enhanced. Some error messages have been clarified, and the build system supports recent versions of GNU automake now.
Release Notes: This is a bugfix release only. Some protocol problems have been fixed, as well as building ngIRCd on Cygwin.