Preview features

List of current preview features

Preview features in Dapr are considered experimental when they are first released.

Runtime preview features require explicit opt-in in order to be used. The runtime opt-in is specified in a preview setting feature in Dapr’s application configuration. See How-To: Enable preview features for more information.

For CLI there is no explicit opt-in, just the version that this was first made available.

Current preview features

FeatureDescriptionSettingDocumentationVersion introduced
—image-registry flag in Dapr CLIIn self hosted mode you can set this flag to specify any private registry to pull the container images required to install DaprN/ACLI init command referencev1.7
ResiliencyAllows configuring of fine-grained policies for retries, timeouts and circuitbreaking.ResiliencyConfigure Resiliency Policiesv1.7
App MiddlewareAllow middleware components to be executed when making service-to-service callsN/AApp Middlewarev1.9
App health checksAllows configuring app health checksAppHealthCheckApp health checksv1.9
Pluggable componentsAllows creating self-hosted gRPC-based components written in any language that supports gRPC. The following component APIs are supported: State stores, Pub/sub, BindingsN/APluggable components conceptv1.9

Last modified October 17, 2022: Remove ServiceInvocation.NoDefaultContentType feature flag (ba4b8bed)