Releases on April 7th, 2020 and before

dockerhub
linuxserver/wireguard on Docker Hub 1.0.20200319-0ppa118.04-ls3
github
xwmx/nb on GitHub 2.8.6
github
keymanapp/keyman on GitHub release-14.0.48-alpha
github
Azure/azure-sdk-for-java on GitHub azure-storage-common_12.6.0 azure-storage-file-datalake_12.1.0 azure-storage-blob-cryptography_12.6.0 azure-storage-queue_12.5.0 azure-storage-file-share_12.4.0 azure-storage-blob_12.6.0 azure-storage-blob-batch_12.5.0
github
qemu/qemu on GitHub v5.0.0-rc2
dockerhub
bitnami/mysql on Docker Hub 5.7.29-debian-10-r71
dockerhub
bitnami/mongodb-exporter on Docker Hub 0.10.0-debian-10-r71
github
Azure/azure-sdk-for-java on GitHub azure-sdk-template_1.0.4-beta.12
packagist
craftcms/cms on PHP Packagist dev-fix-security-key-description
npm
@aws-amplify/auth on Node.js NPM 3.2.3-unstable.3
Maybe you can find something interesting in this list