Releases on November 10th, 2021 and before

dockerhub
rancher/rancher on Docker Hub v2.6-638b29a687f3818e7de676a573ec9b9156f193a9-linux-arm64
dockerhub
rancher/rancher on Docker Hub v2.6-937c847642c9dfc78e49c266a7838c9304ebe22f-linux-arm64
dockerhub
rancher/rancher on Docker Hub v2.6-a7d5a7ce2292c4e8934a3531a4520ae4f4b38639-linux-arm64
Maybe you can find something interesting in this list