thrift/history.thrift (5 lines):
	- line 84: //TODO: isWorkflowRunning is deprecating. workflowState is going replace this field
	- line 89: // TODO: when migrating to gRPC, make this a enum
	- line 90: // TODO: when migrating to gRPC, unify internal & external representation
	- line 120: // TODO: when migrating to gRPC, make this a enum
	- line 121: // TODO: when migrating to gRPC, unify internal & external representation


thrift/shared.thrift (1 line):
	- line 267: // TODO: when migrating to gRPC, add a running / none status,