Releases on August 9th, 2020 and before

dockerhub
darkalfx/requestrr on Docker Hub windows-v1.0.12 arm-v1.0.12 arm64-v1.0.12 linux-v1.0.12
dockerhub
linuxserver/heimdall on Docker Hub 3a9bdd2c-ls64 arm64v8-3a9bdd2c-ls64 arm32v7-3a9bdd2c-ls64 amd64-3a9bdd2c-ls64
github
edx/edx-platform on GitHub release-2020-08-09-19.11
github
gentilkiwi/mimikatz on GitHub 2.2.0-20200809
Maybe you can find something interesting in this list