The current LTS (Long Term Support) Version, cPanel & WHM version 62, will reach End of Life at the end of June, 2018. At that time, version 62 will no longer be supported by cPanel except when upgrading to a supported version.
In accordance with our EOL policy (https://go.cpanel.net/longtermsupport), 62 will continue functioning on servers where it is already installed. However, no further updates, including security fixes and installations, will be provided for 62 once it reaches End of Life.
We recommend that all customers migrate any existing installations of cPanel & WHM Version 62 to the most recent version of cPanel & WHM, Version 70, which you can read about on https://releases.cpanel.net. Version 70 will be the only version to enter the LTS tier this year.
If your server setup complicates the process of migrating to a newer version of cPanel & WHM (an upgrade blocker list is available at https://go.cpanel.net/blockers), then the cPanel support team is here to help! Simply open a support ticket at https://tickets.cpanel.net/submit so that our knowledgeable support team can provide recommendations, migration assistance, and more.
For the PGP-signed message, see ۶۲EOL1Month-signed.