Releases on June 29th, 2020 and before

github
enzymejs/enzyme on GitHub enzyme-adapter-react-helper@1.3.9
github
edx/edx-platform on GitHub release-2020-06-30-08.55
dockerhub
gitlab/gitlab-runner-helper on Docker Hub arm64-3b94f2eb arm-3b94f2eb
dockerhub
gitlab/gitlab-runner-helper on Docker Hub x86_64-3b94f2eb x86_64-3b94f2eb-servercore1809
dockerhub
gitlab/gitlab-runner-helper on Docker Hub x86_64-3b94f2eb-servercore1903 x86_64-3b94f2eb-servercore1909
github
AdoptOpenJDK/openjdk8-binaries on GitHub jdk8u262-b07_openj9-0.21.0-m2
github
JetBrains/kotlin on GitHub build-1.4.20-dev-1401
npm
fomantic-ui on Node.js NPM 2.8.7-beta.12
github
emileclarkb/Kara on GitHub v1.2.2-beta
Maybe you can find something interesting in this list