They offer packages but if you're on a point release distro you'll want to build it from source.
On my Debian box, I build the podman release target in a chroot, extract the archive in /opt/, and use stow to install/uninstall the package. You'll also want the latest crun, but which I also place in stow and install with stow.
On my Debian box, I build the podman release target in a chroot, extract the archive in /opt/, and use stow to install/uninstall the package. You'll also want the latest crun, but which I also place in stow and install with stow.