Improvements:
[gui] several web GUI improvements
[gui] angular libraries and components update
[gui] translation improvements
[api] refactoring API to avoid source code duplication
[system] switch services to systemd
[core] advanced best QA practices applied
[core] improve memory usage downloading large backups
[core] direct supportsave download without disk storage
[package] improve postinst and preinst procedures
[core] improve configuration files parsing
[gslb] improve GSLB stats listed in the web GUI including new parameters
[core] improve inotify calls
[core] broad relianoid rebranding
Bugfixes:
[stats] fix show real memory usage
[rbac] fix rback roles listing
[system] fix fdpoll bad file descriptor warning
[core] broad warnings fixed
Check out the Release Notes for all the details.