Legacy packages have gone. How to update from 1.21?

Cluster information:

Kubernetes version: 1.21.10-00
Cloud being used: (put bare-metal if not on a public cloud) bare-metal
Installation method: kubeadm
Host OS: Ubuntu 20.04.6 LTS
CNI and version: containerRuntime=“containerd” version=“1.6.24” apiVersion=“v1alpha2”
CRI and version: I believe this was introduced after 1.21.

I didn’t see the deprecation blog post until today, and it seems the legacy packages have already gone. Is there any way to update, or should I rip our everything and start from scratch?

They shouldnt be gone yet, but will sometime this month.

FWIW - When I managed a bunch of clusters, I didn’t bother with the packages. They pretty much wrap a single binary, and a few config files. We would sync everything we needed to a fileshare and had a small bash script to do the install.