## Highlights

* Authorization:
  * **Alpha** RBAC authorization API group
* Federation
  * federation api group is now **beta**
  * Services from all federated clusters are now registered in Cloud DNS (AWS and GCP).
* Stateful Apps:
  * **alpha** PetSets manage stateful apps
  * **alpha** Init containers provide one-time setup for stateful containers
* Updating:

            witnessClient.registerForNotifications(shareName, serverAddress, new WitnessNotificationHandler()).thenAccept(registration -> {
                log.info("Registered for witness notifications: share={}, id={}", shareName, registration.getRegistrationId());
            }).exceptionally(error -> {
                log.error("Failed to register for witness notifications", error);

 * `square.com` or `localhost`, an IPv4 address like `192.168.0.1`, or an IPv6 address like `::1`.
 *
 * Usually a webserver is reachable with multiple identifiers: its IP addresses, registered
 * domain names, and even `localhost` when connecting from the server itself. Each of a web server's
 * names is a distinct URL and they are not interchangeable. For example, even if

# LDAP attribute for X.121 address.
ldap.attr.x121Address=x121Address
# LDAP attribute for business category.
ldap.attr.businessCategory=businessCategory
# LDAP attribute for registered address.
ldap.attr.registeredAddress=registeredAddress
# LDAP attribute for display name.
ldap.attr.displayName=displayName
# LDAP attribute for preferred language.
ldap.attr.preferredLanguage=preferredLanguage