Releases on April 26th, 2021 and before

dockerhub
calico/node on Docker Hub v3.18.2-amd64
dockerhub
calico/cni on Docker Hub v3.18.2 v3.18.2-ppc64le
dockerhub
hotio/radarr on Docker Hub pr-77ddb64 pr-fix-flaky-tests-3.1.0.4914
dockerhub
calico/cni on Docker Hub v3.18.2-arm64
dockerhub
openjdk on Docker Hub 17-ea-19-windowsservercore-ltsc2016 17-ea-19-windowsservercore-1809
dockerhub
hotio/radarr on Docker Hub pr-77ddb64-1445-linux-amd64
dockerhub
openjdk on Docker Hub 17-ea-19-windowsservercore
dockerhub
hotio/radarr on Docker Hub pr-77ddb64-1445-linux-arm-v7 pr-77ddb64-1445-linux-arm64
dockerhub
openjdk on Docker Hub 17-ea-19-nanoserver-1809 17-ea-19-nanoserver 17-ea-19-jdk-windowsservercore-ltsc2016 17-ea-19-jdk-windowsservercore-1809 17-ea-19-jdk-windowsservercore
dockerhub
calico/cni on Docker Hub v3.18.2-amd64
dockerhub
openjdk on Docker Hub 17-ea-19-jdk-nanoserver-1809 17-ea-19-jdk-nanoserver
dockerhub
frolvlad/alpine-glibc on Docker Hub alpine-3.13_glibc-2.33
dockerhub
minio/minio on Docker Hub 12161-34a2d40
dockerhub
frolvlad/alpine-glibc on Docker Hub alpine-3.13_glibc-2.32
dockerhub
calico/kube-controllers on Docker Hub v3.18.2 v3.18.2-ppc64le v3.18.2-arm64 v3.18.2-amd64
dockerhub
frolvlad/alpine-glibc on Docker Hub alpine-3.12_glibc-2.32
dockerhub
frolvlad/alpine-glibc on Docker Hub alpine-3.12_glibc-2.31
Maybe you can find something interesting in this list