Releases on June 20th, 2018 and before

github
eclipse/jetty.project on GitHub jetty-9.4.8.v20180619
github
kubernetes/apimachinery on GitHub kubernetes-1.11.0-rc.1
github
kubernetes/client-go on GitHub kubernetes-1.11.0-rc.1
github
rancher/ui on GitHub v2.0.52
github
dimagi/commcare-hq on GitHub 2018-06-20_23.19-softlayer-setup_release 2018-06-20_23.19-softlayer-deploy
github
eclipse/jetty.project on GitHub jetty-9.4.7.v20180619
dockerhub
rocket.chat on Docker Hub 0.65 0.65.2
Maybe you can find something interesting in this list