Releases on March 12th, 2021 and before

dockerhub
bitnami/mysql on Docker Hub 8.0.23-debian-10-r51
github
JetBrains/kotlin on GitHub build-1.5.0-M2-397
github
kubernetes-client/java on GitHub client-java-parent-12.0.0
dockerhub
parity/polkadot on Docker Hub master-0.8.29-a38eea6e-eb01bc2c
dockerhub
telegraf on Docker Hub 1.15.4 1.15
github
rancher/rancher on GitHub v2.4.15-rc1
github
nasa/openmct on GitHub vista-4.7.0-rc1
npm
firebase on Node.js NPM 8.3.0-canary.ca05ad6a4
dockerhub
bitnami/mariadb on Docker Hub 10.2.37-debian-10-r17
github
ccxt/ccxt on GitHub 1.42.99
github
JetBrains/kotlin on GitHub build-1.5.20-dev-2894
github
directus/directus on GitHub v9.0.0-rc.50
Maybe you can find something interesting in this list