Missing StorageClass REGIONAL for GCS buckets

SEVERE: Error parsing input: No enum constant org.jclouds.googlecloudstorage.domain.DomainResourceReferences.StorageClass.REGIONAL
java.lang.IllegalArgumentException: No enum constant org.jclouds.googlecloudstorage.domain.DomainResourceReferences.StorageClass.REGIONAL

May 15, 2018 5:47:55 PM org.jclouds.logging.jdk.JDKLogger logError
SEVERE: Error parsing input: No enum constant org.jclouds.googlecloudstorage.domain.DomainResourceReferences.StorageClass.REGIONAL
java.lang.IllegalArgumentException: No enum constant org.jclouds.googlecloudstorage.domain.DomainResourceReferences.StorageClass.REGIONAL
at java.lang.Enum.valueOf(Enum.java:238)
at org.jclouds.json.internal.EnumTypeAdapterThatReturnsFromValue.deserialize(EnumTypeAdapterThatReturnsFromValue.java:41)
at org.jclouds.json.internal.EnumTypeAdapterThatReturnsFromValue.deserialize(EnumTypeAdapterThatReturnsFromValue.java:32)
at com.google.gson.TreeTypeAdapter.read(TreeTypeAdapter.java:58)
at org.jclouds.json.internal.DeserializationConstructorAndReflectiveTypeAdapterFactory$ParameterReader.read(DeserializationConstructorAndReflectiveTypeAdapterFactory.java:272)
at org.jclouds.json.internal.DeserializationConstructorAndReflectiveTypeAdapterFactory$DeserializeIntoParameterizedConstructor.read(DeserializationConstructorAndReflectiveTypeAdapterFactory.java:184)
at com.google.gson.Gson.fromJson(Gson.java:861)
at com.google.gson.Gson.fromJson(Gson.java:826)
at org.jclouds.json.internal.GsonWrapper.fromJson(GsonWrapper.java:55)
at org.jclouds.http.functions.ParseJson.apply(ParseJson.java:82)
at org.jclouds.http.functions.ParseJson.apply(ParseJson.java:76)
at org.jclouds.http.functions.ParseJson.apply(ParseJson.java:61)
at org.jclouds.http.functions.ParseJson.apply(ParseJson.java:41)
at org.jclouds.rest.internal.InvokeHttpMethod.invoke(InvokeHttpMethod.java:90)
at org.jclouds.rest.internal.InvokeHttpMethod.apply(InvokeHttpMethod.java:73)
at org.jclouds.rest.internal.InvokeHttpMethod.apply(InvokeHttpMethod.java:44)
at org.jclouds.reflect.FunctionalReflection$FunctionalInvocationHandler.handleInvocation(FunctionalReflection.java:117)
at com.google.common.reflect.AbstractInvocationHandler.invoke(AbstractInvocationHandler.java:87)
at com.sun.proxy.$Proxy104.simpleUpload(Unknown Source)
at org.jclouds.googlecloudstorage.blobstore.GoogleCloudStorageBlobStore.uploadMultipartPart(GoogleCloudStorageBlobStore.java:425)
at org.jclouds.blobstore.internal.BaseBlobStore$BlobUploader.call(BaseBlobStore.java:388)
at org.jclouds.blobstore.internal.BaseBlobStore$BlobUploader.call(BaseBlobStore.java:375)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)