As of the 8th of August 2017, Fedora 24 has reached its end of life
for updates and support. No further updates, including security updates,
will be available for Fedora 24. A previous reminder was sent on 21st of
July 2017 . Fedora 25 will continue to receive updates until
approximately one month after the release of Fedora 27. The maintenance
schedule of Fedora releases is documented on the Fedora Project wiki .
The Fedora Project wiki also contains instructions  on how to upgrade
from a previous release of Fedora to a version receiving updates. Mohan