Releases on June 5th, 2021 and before

github
xbrowsersync/app on GitHub v1.6.0.1227
npm
fomantic-ui on Node.js NPM 2.8.8-beta.267
dockerhub
botpress/server on Docker Hub 2021-06-05-orchestrator-v2
dockerhub
itzg/minecraft-server on Docker Hub multiarch-latest 2021.15.0-multiarch-latest 2021.15.0-java16-openj9 java16-openj9
github
angband/angband on GitHub 4.2.2-158-g75ba266f
dockerhub
itzg/minecraft-server on Docker Hub java11 2021.15.0-java11 2021.15.0-java11-openj9 2021.15.0-java16 2021.15.0-java8-multiarch java16 java11-openj9 java8-multiarch
github
pulumi/pulumi on GitHub sdk/v3.4.0 pkg/v3.4.0
dockerhub
itzg/minecraft-server on Docker Hub 2021.15.0-java8-openj9 java8-openj9 java8 2021.15.0-java8 2021.15.0
Maybe you can find something interesting in this list