Releases on January 2nd, 2021 and before

dockerhub
bitnami/mariadb on Docker Hub 10.5.8-debian-10-r41
dockerhub
hotio/lidarr on Docker Hub pr-fb39ba8-363-linux-arm-v7 pr-fb39ba8-363-linux-amd64 pr-fb39ba8-363-linux-arm64
dockerhub
bitnami/postgresql on Docker Hub 11.10.0-debian-10-r50
github
apache/beam on GitHub v2.27.0-RC3
github
ccxt/ccxt on GitHub 1.40.10
dockerhub
bitnami/external-dns on Docker Hub 0.7.5-debian-10-r21
dockerhub
linuxserver/jellyfin on Docker Hub nightly-version-20210102.13-unstable nightly-20210102.13-unstable-ls209 arm64v8-nightly-version-20210102.13-unstable arm32v7-nightly-version-20210102.13-unstable amd64-nightly-version-20210102.13-unstable
Maybe you can find something interesting in this list