Releases on April 19th, 2018 and before

yarn
gatsby on Node.js Yarn 2.0.0-alpha.523a4286
maven
com.google.apis:google-api-services-people on Java Maven v1-rev264-1.21.0 v1-rev264-1.22.0 v1-rev264-1.23.0 v1-rev264-1.18.0-rc
github
dart-lang/build on GitHub build_web_compilers-v0.3.7
dockerhub
minio/minio on Docker Hub RELEASE.2018-04-19T22-54-58Z
dockerhub
stellar/stellar-core on Docker Hub 9.2.0-603-5ad16bcd
github
OpenNMS/opennms on GitHub meridian-foundation-2017.1.7-1
yarn
firebase on Node.js Yarn 4.12.1-canary.6991857
github
dart-lang/build on GitHub build_modules-v0.2.1
github
pnpm/pnpm on GitHub supi/0.16.7
github
qTox/qTox on GitHub v1.15.0
Maybe you can find something interesting in this list