We are happy to release KEDA 2.2.0 🎉

Here are some highlights:

• Introducing a new Microsoft SQL Server scaler
• KEDA emits Kubernetes Events
• Adding several performance related improvements
• ScaledJob supports metadata labels in Job template
• Improving AWS SQS, Metrics API, OpenStack Swift and RabbitMQ scaler

Learn how to deploy KEDA by reading our documentation.

New

• Emit Kubernetes Events on KEDA events (#1523 | #1647)
• Support Quantities in Metrics API scaler (#1667)
• Add Microsoft SQL Server (MSSQL) scaler (#674 | docs)
• Add publishRate trigger to RabbitMQ scaler (#1653)
• ScaledJob: support metadata labels in Job template (#1686)

Improvements

• Add KEDA_HTTP_DEFAULT_TIMEOUT support in Operator (#1548)
• Removed MIN field for ScaledJob (#1553)
• Add container port for Prometheus on Operator YAML (#1562)
• Fix a memory leak in Kafka client and close push scalers (#1565)
• Add 'Metadata' header to AAD podIdentity request (#1566)
• KEDA should make sure generate correct labels for HPA (#1630)
• Fix memory leak by checking triggers uniqueness properly (#1640)
• Print correct ScaleTarget Kind in Events (#1641)
• Fixed KEDA ClusterRoles to give permissions for ClusterTriggerAuthentications (#1645)
• Make swiftURL parameter optional for the OpenStack Swift scaler (#1652)
• Fix memory leak of keda-metrics-apiserver by setting a controller-runtime logger properly (#1654)
• AWS SQS Scaler: Add Visible + NotVisible messages for scaling considerations (#1664)
• Fixing behavior on ScaledJob with incorrect External Scaler (#1672)

Breaking Changes

• None.