CentOS 7 1804 Released As The Free Spin Of RHEL 7.5
CentOS 7 1804 is the latest stable installment to the EL7 series and built off the RHEL 7.5 sources.
The release notes on CentOS 7 1804 are available from CentOS.org.
The CentOS 7 1804 install media is available from their mirrors.
Given the recent release of Ubuntu 18.04 LTS and the upcoming release of openSUSE Leap 15, it's time shortly for a fresh enterprise Linux performance comparison on a few workstations/servers.