How to upgrade from 4.0RC2 to 4.0

[scuba]

When I try to yum upgrade it tries to update to 4.0RC3, is it true?

[Atsushi]

If it is updated to rc3, the repository settings are not for official 4.0.
Please change the repository to an official 4.0 repository according to your OS.

Also be sure to clear the cache of old repository information.

ex. for CentOS 7

# yum update http://repo.zabbix.com/zabbix/4.0/rhel/7/x86_64/zabbix-release-4.0-1.el7.noarch.rpm
# yum clean all
# yum update

[scuba]

That's gr8 thank you