Releases on November 14th, 2020 and before

dockerhub
bitnami/mongodb-exporter on Docker Hub 0.11.2-debian-10-r43
github
lucee/Lucee on GitHub 5.3.8.105
dockerhub
hotio/radarr on Docker Hub pr-4d24fa2 pr-4d24fa2-667-linux-arm-v7 pr-4d24fa2-667-linux-amd64
dockerhub
bitnami/redis on Docker Hub 5.0.10-debian-10-r18
dockerhub
hotio/radarr on Docker Hub pr-55d91dd pr-sonarr-pull-05820ac2-3.0.0.4073 pr-sonarr-pull-05820ac2 pr-55d91dd-666-linux-arm-v7 pr-55d91dd-666-linux-arm64 pr-55d91dd-666-linux-amd64
dockerhub
linuxserver/sonarr on Docker Hub version-3.0.4.1000 3.0.4.1000-ls74 arm64v8-version-3.0.4.1000 arm32v7-version-3.0.4.1000 amd64-version-3.0.4.1000 arm64v8-3.0.4.1000-ls74 arm32v7-3.0.4.1000-ls74 amd64-3.0.4.1000-ls74
dockerhub
hotio/sonarr on Docker Hub nightly-9daea43 nightly-3.0.4.1000 nightly-9daea43-207-linux-arm64
Maybe you can find something interesting in this list