Releases on October 10th, 2021 and before

dockerhub
portainer/portainer-ce on Docker Hub 2.9.1-alpine 2.9.1 windows20H2-amd64-2.9.1
dockerhub
portainer/portainer-ce on Docker Hub windows2004-amd64-2.9.1 windows1909-amd64-2.9.1 linux-amd64-2.9.1-alpine windows1809-amd64-2.9.1 linux-amd64-2.9.1 linux-arm64-2.9.1-alpine linux-arm64-2.9.1 linux-arm-2.9.1-alpine linux-s390x-2.9.1 linux-arm-2.9.1 linux-ppc64le-2.9.1
github
wez/wezterm on GitHub wezterm-ssh-0.2.0
dockerhub
apache/superset on Docker Hub 16a1df75fcb5b2d0916abe648b717add36c43b3e-dev 16a1df75fcb5b2d0916abe648b717add36c43b3e
packagist
dompdf/dompdf on PHP Packagist dev-sibling-combinators
npm
fomantic-ui on Node.js NPM 2.9.0-beta.103
github
nwjs/nw.js on GitHub nw-v0.57.1
github
linuxserver/docker-prowlarr on GitHub nightly-0.1.1.1004-ls155
dockerhub
linuxserver/webtop on Docker Hub alpine-mate-1.24.0-r1-ls24
Maybe you can find something interesting in this list