Releases on May 31st, 2017 and before

packagist
craftcms/cms on PHP Packagist 3.0.0-beta.19
github
craftcms/cms on GitHub 3.0.0-beta.19
github
Azure/azure-sdk-for-python on GitHub azure-mgmt-sql_0.5.2
github
apache/trafficcontrol on GitHub RELEASE-1.8.1-RC0
github
mapsme/omim on GitHub beta-839
npm
sails on Node.js NPM 1.0.0-36
github
material-components/material-components-web on GitHub v0.12.1 material-components-web@0.12.1 @material/linear-progress@0.1.1
Maybe you can find something interesting in this list