Releases on June 18th, 2018 and before

dockerhub
ghost on Docker Hub 1.24.4-alpine
github
confluentinc/schema-registry on GitHub v5.1.0-beta180618225004
github
confluentinc/schema-registry on GitHub v5.1.0-beta180618223247
yarn
firebase on Node.js Yarn 5.0.4-canary.f305430
github
dimagi/commcare-hq on GitHub 2018-06-18_21.58-production-setup_release
github
confluentinc/schema-registry on GitHub v5.1.0-beta180618214711
github
kubernetes/apimachinery on GitHub kubernetes-1.8.15-beta.0
github
kubernetes/client-go on GitHub kubernetes-1.8.15-beta.0
github
cloudfoundry/bosh on GitHub stable-3363.65
github
kubernetes/apimachinery on GitHub kubernetes-1.8.14
github
kubernetes/client-go on GitHub kubernetes-1.8.14
Maybe you can find something interesting in this list