Change version to 1.57.0 (#6448)

balancer/weightedroundrobin/balancer.go

@@ -43,7 +43,7 @@ import (
 )
 
 // Name is the name of the weighted round robin balancer.
-const Name = "weighted_round_robin_experimental"
+const Name = "weighted_round_robin"
 
 func init() {
 	balancer.Register(bb{})

test/xds/xds_client_custom_lb_test.go

@@ -25,7 +25,7 @@ import (
 	"time"
 
 	"google.golang.org/grpc"
-	_ "google.golang.org/grpc/balancer/weightedroundrobin" // To register weighted_round_robin_experimental.
+	_ "google.golang.org/grpc/balancer/weightedroundrobin" // To register weighted_round_robin
 	"google.golang.org/grpc/credentials/insecure"
 	"google.golang.org/grpc/internal/envconfig"
 	"google.golang.org/grpc/internal/stubserver"

version.go

@@ -19,4 +19,4 @@
 package grpc
 
 // Version is the current grpc version.
-const Version = "1.57.0-dev"
+const Version = "1.57.0"