Releases on October 26th, 2020 and before

dockerhub
redis on Docker Hub 5.0.9-32bit-buster 5.0.9-32bit
dockerhub
openjdk on Docker Hub 8u272-slim-buster 8u272-slim 8u272-jre-slim-buster 8u272-jre-slim 8u272-jre-buster 8u272-jdk-slim-buster 8u272-jdk-slim 8u272-jdk-buster 8u272-buster
dockerhub
haproxy on Docker Hub 2.3-dev8-alpine 2.3-dev8
dockerhub
calico/cni on Docker Hub v3.17.0-0.dev-28-g4fd4036 v3.17.0-0.dev-28-g4fd4036-ppc64le v3.17.0-0.dev-28-g4fd4036-arm64
dockerhub
calico/cni on Docker Hub v3.17.0-0.dev-28-g4fd4036-amd64
npm
graphql-cli on Node.js NPM 4.1.1-alpha-2f7a450.0
dockerhub
minio/minio on Docker Hub 10765-561c4ed
github
letsencrypt/boulder on GitHub release-2020-10-26
npm
graphql-cli on Node.js NPM 4.1.1-alpha-c7a644b.0 4.1.1-alpha-21ef247.0
github
ArduPilot/ardupilot on GitHub Copter-4.0.5 ArduCopter-stable-heli
Maybe you can find something interesting in this list