For a fresh installation or to roll back, you can find various images on the official EVE-NG Download page .
But to download a specific old update patch (e.g., from v2.0.3-95 to v2.0.3-112), you need the .deb package. Those are archived on: eveng old version download upd
: Recommended for most users; just extract the .zip and open the .ovf in your hypervisor (VMware/ESXi). The Complete Guide to EVE-NG Old Version Downloads