Releases on October 22nd, 2020 and before

dockerhub
bitnami/postgresql on Docker Hub 10.14.0-debian-10-r70
github
docker/cli on GitHub v20.10.0-beta1
github
moby/moby on GitHub v20.10.0-beta1
dockerhub
linuxserver/bazarr on Docker Hub v0.9.0.5-ls94 arm64v8-v0.9.0.5-ls94
dockerhub
minio/minio on Docker Hub 10565-2d2090e
dockerhub
ruby on Docker Hub alpine3.12 alpine 3.0.0-preview1-alpine3.12 3.0.0-preview1-alpine 3.0-rc-alpine3.12 3.0-rc-alpine
dockerhub
ruby on Docker Hub 2.7.2-alpine3.12 2.7.2-alpine 2.7-alpine3.12 2.7-alpine 2.6.6-alpine3.12 2.6.6-alpine 2.6-alpine3.12 2.6-alpine 2.5.8-alpine3.12 2.5.8-alpine 2.5-alpine3.12 2.5-alpine
Maybe you can find something interesting in this list