Releases on May 2nd, 2021 and before

dockerhub
linuxserver/emby on Docker Hub beta-version-4.6.0.43 beta-4.6.0.43-ls98 beta arm64v8-beta-version-4.6.0.43 arm32v7-beta-version-4.6.0.43 amd64-beta-version-4.6.0.43 arm64v8-beta arm32v7-beta amd64-beta arm64v8-beta-4.6.0.43-ls98 arm32v7-beta-4.6.0.43-ls98 amd64-beta-4.6.0.43-ls98
dockerhub
promasu/cryptpad on Docker Hub v4.3.1-nginx-alpine v4.3.0-nginx-alpine v4.2.1-nginx-alpine v4.1.0-nginx-alpine v4.0.0-nginx-alpine v3.25.1-nginx-alpine v3.25.0-nginx-alpine v3.24.0-nginx-alpine v3.23.2-nginx-alpine v3.23.1-nginx-alpine v3.23.0-nginx-alpine v3.22.0-nginx-alpine v3.21.0-nginx-alpine v3.20.1-nginx-alpine v3.20.0-nginx-alpine v3.19.1-nginx-alpine
Maybe you can find something interesting in this list