Releases on May 3rd, 2018 and before

github
gentoo/portage on GitHub portage-2.3.35
yarn
puppeteer on Node.js Yarn 1.3.0-next.1525388744646
github
dart-lang/build on GitHub build_web_compilers-v0.4.0
github
ampproject/amphtml on GitHub 1525381599226
github
chromium/chromium on GitHub 66.0.3359.157
github
pnpm/pnpm on GitHub supi/0.16.9
maven
com.google.apis:google-api-services-tasks on Java Maven v1-rev52-1.21.0 v1-rev52-1.22.0
maven
com.google.apis:google-api-services-tasks on Java Maven v1-rev52-1.23.0 v1-rev52-1.18.0-rc
yarn
firebase on Node.js Yarn 4.13.1-canary.7f4ae1f
github
dropwizard/metrics on GitHub v5.0.0-rc2 v4.1.0-rc2 v4.1.0-rc0
github
edx/edx-platform on GitHub release-2018-05-04-10.12
github
mono/monodevelop on GitHub monodevelop-7.5.0.1244
github
Spotifyd/spotifyd on GitHub untagged-7cf7ff718c3f15a28c1e
Maybe you can find something interesting in this list