dnf has become the default package manager in Centos 8 but the December 2020 RedHat decision about cutting it's support at the end of 2021 has made a lot of us stick with Centos 7, which will get security updated until June 2024.
dnf is available on Centos 7 though. And it would be good to switch to it for performance and resource usage reasons. (For example: on our Centos 7 machines
yum can take up to 350MB of RAM when it is called by Puppet, even during runs where it's not updating or installing any packages!)
But my question is: is
dnf supported on Centos 7? In other words: is the project tested on it, will it get security updates if needed, will the reported bugs be fixed?