In System Settings you can Customize SCL General Settings, Admission, Attendance etc …

If you turned on Holidays Celebrating from System Settings » General, you can enjoy on certain holidays like Halloween, Christmass some Theme effect include audio/visual celebrating this day.

System Upgrades is Mostly a cron based job unless you Automatically Update to Off.

Updates Channel

• Release
  • Release Updates is only available with Major version only and is already release with new features
• Beta
  • Beta Updates is Nightly updates where is still a test version of new features, bug fixed & system Enhancements.
  • is not recommended to set your SCL to beta unless you agree and aware of the Beta may contain some bugs could need you to report