Releases on July 12th, 2021 and before

github
JetBrains/kotlin on GitHub build-1.6.0-dev-1007
github
kubeflow/pipelines on GitHub v1.7.0-alpha.3
dockerhub
linuxserver/homeassistant on Docker Hub arm32v7-2021.7.2-ls31
dockerhub
jellyfin/jellyfin on Docker Hub 20210712.29-unstable 20210712.29-unstable-armhf 20210712.29-unstable-arm64 20210712.29-unstable-amd64
npm
graphql-tools on Node.js NPM 8.0.0-alpha-c42e811d.0
github
microsoft/lage on GitHub lage_v0.31.0
dockerhub
ghost on Docker Hub 4.9.4-alpine 4.9-alpine
npm
graphql-tools on Node.js NPM 7.0.6-alpha-45054e53.0 7.0.6-alpha-87562467.0
npm
graphql-tools on Node.js NPM 7.0.6-alpha-d0ac6efa.0
github
facebook/hhvm on GitHub nightly-2021.07.13
github
linuxserver/docker-jellyfin on GitHub nightly-20210712.27-unstable-ls559
npm
fomantic-ui on Node.js NPM 2.9.0-beta.13
Maybe you can find something interesting in this list