Releases on April 1st, 2021 and before

dockerhub
hotio/ombi on Docker Hub testing-eae9b16-281-linux-amd64 testing-eae9b16-281-linux-arm-v7 testing-eae9b16-281-linux-arm64
npm
vue on Node.js NPM 3.0.11
dockerhub
bitnami/minio on Docker Hub 2021.3.26-debian-10-r6
github
linuxserver/docker-jellyfin on GitHub nightly-20210401.8-unstable-ls406
github
linuxserver/docker-plex on GitHub 1.22.1.4228-724c56e62-ls38
github
fluxcd/flux on GitHub chart-1.8.0
dockerhub
linuxserver/plex on Docker Hub version-1.22.1.4228-724c56e62 1.22.1.4228-724c56e62-ls38 arm64v8-version-1.22.1.4228-724c56e62 arm32v7-version-1.22.1.4228-724c56e62 amd64-version-1.22.1.4228-724c56e62 arm64v8-1.22.1.4228-724c56e62-ls38
dockerhub
linuxserver/jellyfin on Docker Hub nightly-version-20210401.8-unstable nightly-20210401.8-unstable-ls406 arm64v8-nightly-version-20210401.8-unstable arm32v7-nightly-version-20210401.8-unstable amd64-nightly-version-20210401.8-unstable arm64v8-nightly-20210401.8-unstable-ls406 arm32v7-nightly-20210401.8-unstable-ls406
github
quasarframework/quasar on GitHub @quasar/extras-v1.10.2
dockerhub
linuxserver/jellyfin on Docker Hub amd64-nightly-20210401.8-unstable-ls406
github
linuxserver/docker-plex on GitHub bionic-1.22.1.4228-724c56e62-ls24
dockerhub
plexinc/pms-docker on Docker Hub 1.22.1.4275-48e10484b
Maybe you can find something interesting in this list