Releases on April 12th, 2018 and before

dockerhub
minio/minio on Docker Hub RELEASE.2018-04-12T23-41-09Z
github
Terracotta-OSS/terracotta-core on GitHub v5.4.2-pre1 v5.5.0-pre1
github
tidyverse/dplyr on GitHub v0.7.4.9005
github
dart-lang/build on GitHub build_test-v0.10.2+1
pypi
Pillow-SIMD on Python PyPI 5.1.1.post0
yarn
firebase on Node.js Yarn 4.12.1-canary.231110c
github
pnpm/pnpm on GitHub supi/0.16.3
maven
com.google.apis:google-api-services-people on Java Maven v1-rev261-1.21.0 v1-rev261-1.22.0 v1-rev261-1.23.0
yarn
firebase on Node.js Yarn 4.12.1-canary.8b29658 4.12.1-canary.27a77fd
github
pnpm/pnpm on GitHub headless/0.2.4
dockerhub
stellar/stellar-core on Docker Hub 9.2.0-594-4f0a3420
yarn
firebase on Node.js Yarn 4.12.1-canary.aaee15d
Maybe you can find something interesting in this list