Releases on April 30th, 2018 and before

github
chromium/chromium on GitHub 67.0.3396.28
github
edx/edx-platform on GitHub release-2018-05-01-10.00
dockerhub
gitlab/gitlab-ee on Docker Hub 10.5.8-ee.0 10.7.2-ee.0
github
chromium/chromium on GitHub 67.0.3396.27
github
checkstyle/checkstyle on GitHub checkstyle-8.10
Maybe you can find something interesting in this list