Releases on February 1st, 2019 and before

github
dimagi/commcare-hq on GitHub 2019-02-01_23.40-production-setup_release 2019-02-01_23.40-production-deploy
github
vercel/vercel on GitHub 13.2.0-canary.4
github
Azure/azure-sdk-for-python on GitHub azure-mgmt-containerregistry_2.7.0
github
linuxserver/docker-sonarr on GitHub 2.0.0.5301-pkg-76bb0ce1-ls1
github
dimagi/commcare-hq on GitHub 2019-02-01_22.44-softlayer-setup_release 2019-02-01_22.44-softlayer-deploy
github
edx/edx-platform on GitHub release-2019-02-04-11.45
Maybe you can find something interesting in this list