Releases on October 11th, 2020 and before

dockerhub
linuxserver/sonarr on Docker Hub version-3.0.4.974 3.0.4.974-ls57 arm64v8-version-3.0.4.974 arm32v7-version-3.0.4.974 amd64-version-3.0.4.974 arm64v8-3.0.4.974-ls57
github
FarGroup/FarManager on GitHub builds/3.0.5677
dockerhub
minio/minio on Docker Hub 10648-196be34
dockerhub
bitnami/mariadb on Docker Hub 10.1.47-debian-10-r4
dockerhub
hotio/lidarr on Docker Hub pr-6a4acc5 pr-sonarr-pull-fae38a10-0.8.0.1864 pr-sonarr-pull-fae38a10 pr-6a4acc5-198-linux-arm-v7
dockerhub
hotio/sonarr on Docker Hub nightly-39a0030 nightly-3.0.4.974 nightly-39a0030-173-linux-amd64 nightly-39a0030-173-linux-arm64 nightly-39a0030-173-linux-arm-v7
dockerhub
linuxserver/ombi on Docker Hub version-v4.0.530 v4.0.530-ls14 arm64v8-version-v4.0.530 arm32v7-version-v4.0.530 amd64-version-v4.0.530 arm64v8-v4.0.530-ls14
Maybe you can find something interesting in this list