rename to legacyExperimentalSubscribeIncrementally

and actually export

src/execution/__tests__/subscribe-test.ts

@@ -24,7 +24,7 @@ import type { ExecutionArgs } from '../execute.js';
 import {
   createSourceEventStream,
   executeSubscriptionEvent,
-  experimentalSubscribeIncrementally,
+  legacyExperimentalSubscribeIncrementally,
   subscribe,
 } from '../execute.js';
 import type { ExecutionResult } from '../types.js';
@@ -154,7 +154,7 @@ function createSubscription(
   };
 
   const subscribeFn = useExperimentalSubscribeIncrementally
-    ? experimentalSubscribeIncrementally
+    ? legacyExperimentalSubscribeIncrementally
     : subscribe;
 
   return subscribeFn({
@@ -816,7 +816,7 @@ describe('Subscription Publish Phase', () => {
     });
   });
 
-  it('experimentalSubscribeIncrementally function works with @defer', async () => {
+  it('legacyExperimentalSubscribeIncrementally function works with @defer', async () => {
     const pubsub = new SimplePubSub<Email>();
     const subscription = await createSubscription(
       pubsub,
@@ -1002,7 +1002,7 @@ describe('Subscription Publish Phase', () => {
     });
   });
 
-  it('experimentalSubscribeIncrementally function works with @stream', async () => {
+  it('legacyExperimentalSubscribeIncrementally function works with @stream', async () => {
     const pubsub = new SimplePubSub<Email>();
     const subscription = await createSubscription(
       pubsub,

src/execution/execute.ts

@@ -2113,7 +2113,7 @@ export function subscribe(
 ): PromiseOrValue<
   AsyncGenerator<ExecutionResult, void, void> | ExecutionResult
 > {
-  const resultOrStream = experimentalSubscribeIncrementally(args, false);
+  const resultOrStream = legacyExperimentalSubscribeIncrementally(args, false);
 
   if (isPromise(resultOrStream)) {
     return resultOrStream.then(handleMaybeResponseStream);
@@ -2144,7 +2144,7 @@ function handleMaybeResponseStream(
   });
 }
 
-export function experimentalSubscribeIncrementally(
+export function legacyExperimentalSubscribeIncrementally(
   args: ExecutionArgs,
   allowIncrementalSubscriptions = true,
 ): PromiseOrValue<

src/execution/index.ts

@@ -11,6 +11,7 @@ export {
   defaultFieldResolver,
   defaultTypeResolver,
   subscribe,
+  legacyExperimentalSubscribeIncrementally,
 } from './execute.js';
 
 export type { ExecutionArgs, ValidatedExecutionArgs } from './execute.js';

src/index.ts

@@ -344,6 +344,7 @@ export {
   getVariableValues,
   getDirectiveValues,
   subscribe,
+  legacyExperimentalSubscribeIncrementally,
   createSourceEventStream,
 } from './execution/index.js';