[keycloak-user] Rest Extension?

I was in the process of creating a new REST extension per the current developer docs at https://www.keycloak.org/docs/latest/server_development/index.html#_exten... , however, I noticed I had to pull in the keycloak-server-spi-private module and also I'm seeing the following in the logs: keycloak_1 | 22:49:44,975 WARN [org.keycloak.services] (MSC service thread 1-1) KC-SERVICES0047: bv-user-invitation (com.baseventure.keycloak.userinvite.rest.UserInvitationActionTokenResourceProviderFactory) is implementing the internal SPI realm-restapi-extension. This SPI is internal and may change without notice Should this have me concerned about the long term viability of this feature? Craig ================================= *Craig Setera* *Chief Technology Officer*