Releases on April 6th, 2021 and before

github
Azure/azure-sdk-for-java on GitHub azure-analytics-synapse-artifacts_1.0.0-beta.4 azure-cosmos-encryption_1.0.0-beta.1 azure-analytics-synapse-spark_1.0.0-beta.3 azure-analytics-synapse-monitoring_1.0.0-beta.3
dockerhub
xwiki on Docker Hub 12.6.8-postgres-tomcat
github
Azure/azure-sdk-for-java on GitHub azure-analytics-synapse-accesscontrol_1.0.0-beta.3 azure-analytics-synapse-managedprivateendpoints_1.0.0-beta.3
dockerhub
xwiki on Docker Hub 12.6-postgres-tomcat
dockerhub
minio/minio on Docker Hub RELEASE.2021-04-06T23-11-00Z latest
github
apache/airflow on GitHub providers-trino/1.0.0rc1 providers-ssh/1.3.0rc1 providers-snowflake/1.2.0rc1 providers-singularity/1.1.0rc1 providers-salesforce/2.0.0rc2 providers-oracle/1.1.0rc1 providers-opsgenie/1.0.2rc1 providers-mysql/1.1.0rc1 providers-microsoft-winrm/1.1.0rc1 providers-microsoft-azure/1.3.0rc1 providers-hashicorp/1.0.2rc1 providers-grpc/1.1.0rc1 providers-google/2.2.0rc1 providers-facebook/1.1.0rc1 providers-docker/1.1.0rc1 providers-cncf-kubernetes/1.1.0rc1 providers-apache-livy/1.1.0rc1 providers-apache-hive/1.0.3rc1 providers-amazon/1.3.0rc1 providers-airbyte/1.0.0rc1
Maybe you can find something interesting in this list