Releases on April 4th, 2021 and before

dockerhub
minio/minio on Docker Hub 11964-6a288e3
dockerhub
minio/minio on Docker Hub 11964-638ebfd 11964-7f50d94
dockerhub
parity/polkadot on Docker Hub master-0.8.30-5754204d-f2c713ac
npm
fomantic-ui on Node.js NPM 2.8.8-beta.205
github
linuxserver/docker-ombi on GitHub development-v4.0.1322-ls87
dockerhub
linuxserver/ombi on Docker Hub development-version-v4.0.1322 development-v4.0.1322-ls87
dockerhub
hotio/ombi on Docker Hub testing-cec7139 testing-4.0.1324
dockerhub
linuxserver/ombi on Docker Hub arm64v8-development-version-v4.0.1322 arm32v7-development-version-v4.0.1322 amd64-development-version-v4.0.1322 arm64v8-development-v4.0.1322-ls87
dockerhub
hotio/ombi on Docker Hub testing-cec7139-287-linux-arm64 testing-cec7139-287-linux-arm-v7
dockerhub
hotio/ombi on Docker Hub testing-b84c45c testing-4.0.1322
dockerhub
hotio/conreq on Docker Hub release-d695d3e nightly-732331f nightly-655f1e6fcc0da6467a5d7800423d0598ee711679
dockerhub
hotio/ombi on Docker Hub testing-b84c45c-286-linux-arm-v7 testing-b84c45c-286-linux-amd64 testing-b84c45c-286-linux-arm64
dockerhub
hotio/conreq on Docker Hub nightly-732331f-179-linux-arm-v7 nightly-732331f-179-linux-arm64
Maybe you can find something interesting in this list