Unified artifact fetching between different Flink versions
DeploymentTarget becomes namespaced resource and allows to configure Kubernetes namespace to deploy to (see Deployment Targets for more details). Note that the default permissions allow access to all DeploymentTarget resources and operations. Please restrict access further if required.
Allow to specify valueFrom for Kubernetes environment variables (see Configure Kubernetes for more details)
Improved defaults for Deployment configuration form
Add filters to Deployment overview page (by date, label, DeploymentTarget)
Docker images are only published to the dist namespace going forward. If you are still using an image from the v1.3 or trial/v1.3 namespace, please replace it with dist. The Helm charts already point to this namespace by default since the 1.3 release. No update is needed if you are not migrating from an older version.
The minimum required Kubernetes version has increased to Kubernetes 1.9 for all Flink versions. Earlier versions are compatible with older Kubernetes versions for Flink versions lower or equal to Flink 1.6.