Releases on December 5th, 2020 and before

dockerhub
hotio/unpackerr on Docker Hub nightly-977a125 nightly-56d3676f91c69dc8336de842d8841c4a9ba6e5a6
dockerhub
hotio/unpackerr on Docker Hub nightly-977a125-98-linux-arm-v7 nightly-977a125-98-linux-arm64 nightly-977a125-98-linux-amd64
dockerhub
minio/minio on Docker Hub 11039-17870b0
npm
playwright on Node.js NPM 1.7.0-next.1607211100261
npm
fomantic-ui on Node.js NPM 2.8.8-beta.85
github
apache/airflow on GitHub constraints-2.0.0rc1
yarn
less on Node.js Yarn 4.0.1-alpha.2
github
facebook/hhvm on GitHub nightly-2020.12.06
Maybe you can find something interesting in this list