diff --git a/packages/react-debug-tools/src/__tests__/ReactHooksInspectionIntegration-test.js b/packages/react-debug-tools/src/__tests__/ReactHooksInspectionIntegration-test.js
index 8dbdc9919793a..0d87dbd81aaa6 100644
--- a/packages/react-debug-tools/src/__tests__/ReactHooksInspectionIntegration-test.js
+++ b/packages/react-debug-tools/src/__tests__/ReactHooksInspectionIntegration-test.js
@@ -2672,7 +2672,7 @@ describe('ReactHooksInspectionIntegration', () => {
     `);
   });
 
-  // @gate enableFormActions && enableAsyncActions
+  // @gate enableAsyncActions
   it('should support useFormState hook', async () => {
     function Foo() {
       const [value] = ReactDOM.useFormState(function increment(n) {
diff --git a/packages/react-dom-bindings/src/client/ReactDOMComponent.js b/packages/react-dom-bindings/src/client/ReactDOMComponent.js
index bd071b4fd17bc..7071f32b75e48 100644
--- a/packages/react-dom-bindings/src/client/ReactDOMComponent.js
+++ b/packages/react-dom-bindings/src/client/ReactDOMComponent.js
@@ -69,7 +69,6 @@ import {
   enableBigIntSupport,
   enableCustomElementPropertySupport,
   enableClientRenderFallbackOnTextMismatch,
-  enableFormActions,
   disableIEWorkarounds,
   enableTrustedTypesIntegration,
   enableFilterEmptyStringAttributesDOM,
@@ -498,71 +497,54 @@ function setProp(
       if (__DEV__) {
         validateFormActionInDevelopment(tag, key, value, props);
       }
-      if (enableFormActions) {
-        if (typeof value === 'function') {
-          // Set a javascript URL that doesn't do anything. We don't expect this to be invoked
-          // because we'll preventDefault, but it can happen if a form is manually submitted or
-          // if someone calls stopPropagation before React gets the event.
-          // If CSP is used to block javascript: URLs that's fine too. It just won't show this
-          // error message but the URL will be logged.
-          domElement.setAttribute(
-            key,
-            // eslint-disable-next-line no-script-url
-            "javascript:throw new Error('" +
-              'A React form was unexpectedly submitted. If you called form.submit() manually, ' +
-              "consider using form.requestSubmit() instead. If you\\'re trying to use " +
-              'event.stopPropagation() in a submit event handler, consider also calling ' +
-              'event.preventDefault().' +
-              "')",
-          );
-          break;
-        } else if (typeof prevValue === 'function') {
-          // When we're switching off a Server Action that was originally hydrated.
-          // The server control these fields during SSR that are now trailing.
-          // The regular diffing doesn't apply since we compare against the previous props.
-          // Instead, we need to force them to be set to whatever they should be now.
-          // This would be a lot cleaner if we did this whole fork in the per-tag approach.
-          if (key === 'formAction') {
-            if (tag !== 'input') {
-              // Setting the name here isn't completely safe for inputs if this is switching
-              // to become a radio button. In that case we let the tag based override take
-              // control.
-              setProp(domElement, tag, 'name', props.name, props, null);
-            }
-            setProp(
-              domElement,
-              tag,
-              'formEncType',
-              props.formEncType,
-              props,
-              null,
-            );
-            setProp(
-              domElement,
-              tag,
-              'formMethod',
-              props.formMethod,
-              props,
-              null,
-            );
-            setProp(
-              domElement,
-              tag,
-              'formTarget',
-              props.formTarget,
-              props,
-              null,
-            );
-          } else {
-            setProp(domElement, tag, 'encType', props.encType, props, null);
-            setProp(domElement, tag, 'method', props.method, props, null);
-            setProp(domElement, tag, 'target', props.target, props, null);
+      if (typeof value === 'function') {
+        // Set a javascript URL that doesn't do anything. We don't expect this to be invoked
+        // because we'll preventDefault, but it can happen if a form is manually submitted or
+        // if someone calls stopPropagation before React gets the event.
+        // If CSP is used to block javascript: URLs that's fine too. It just won't show this
+        // error message but the URL will be logged.
+        domElement.setAttribute(
+          key,
+          // eslint-disable-next-line no-script-url
+          "javascript:throw new Error('" +
+            'A React form was unexpectedly submitted. If you called form.submit() manually, ' +
+            "consider using form.requestSubmit() instead. If you\\'re trying to use " +
+            'event.stopPropagation() in a submit event handler, consider also calling ' +
+            'event.preventDefault().' +
+            "')",
+        );
+        break;
+      } else if (typeof prevValue === 'function') {
+        // When we're switching off a Server Action that was originally hydrated.
+        // The server control these fields during SSR that are now trailing.
+        // The regular diffing doesn't apply since we compare against the previous props.
+        // Instead, we need to force them to be set to whatever they should be now.
+        // This would be a lot cleaner if we did this whole fork in the per-tag approach.
+        if (key === 'formAction') {
+          if (tag !== 'input') {
+            // Setting the name here isn't completely safe for inputs if this is switching
+            // to become a radio button. In that case we let the tag based override take
+            // control.
+            setProp(domElement, tag, 'name', props.name, props, null);
           }
+          setProp(
+            domElement,
+            tag,
+            'formEncType',
+            props.formEncType,
+            props,
+            null,
+          );
+          setProp(domElement, tag, 'formMethod', props.formMethod, props, null);
+          setProp(domElement, tag, 'formTarget', props.formTarget, props, null);
+        } else {
+          setProp(domElement, tag, 'encType', props.encType, props, null);
+          setProp(domElement, tag, 'method', props.method, props, null);
+          setProp(domElement, tag, 'target', props.target, props, null);
         }
       }
       if (
         value == null ||
-        (!enableFormActions && typeof value === 'function') ||
         typeof value === 'symbol' ||
         typeof value === 'boolean'
       ) {
@@ -2435,35 +2417,33 @@ function diffHydratedGenericElement(
         );
         continue;
       case 'action':
-      case 'formAction':
-        if (enableFormActions) {
-          const serverValue = domElement.getAttribute(propKey);
-          if (typeof value === 'function') {
-            extraAttributes.delete(propKey.toLowerCase());
-            // The server can set these extra properties to implement actions.
-            // So we remove them from the extra attributes warnings.
-            if (propKey === 'formAction') {
-              extraAttributes.delete('name');
-              extraAttributes.delete('formenctype');
-              extraAttributes.delete('formmethod');
-              extraAttributes.delete('formtarget');
-            } else {
-              extraAttributes.delete('enctype');
-              extraAttributes.delete('method');
-              extraAttributes.delete('target');
-            }
-            // Ideally we should be able to warn if the server value was not a function
-            // however since the function can return any of these attributes any way it
-            // wants as a custom progressive enhancement, there's nothing to compare to.
-            // We can check if the function has the $FORM_ACTION property on the client
-            // and if it's not, warn, but that's an unnecessary constraint that they
-            // have to have the extra extension that doesn't do anything on the client.
-            continue;
-          } else if (serverValue === EXPECTED_FORM_ACTION_URL) {
-            extraAttributes.delete(propKey.toLowerCase());
-            warnForPropDifference(propKey, 'function', value);
-            continue;
+      case 'formAction': {
+        const serverValue = domElement.getAttribute(propKey);
+        if (typeof value === 'function') {
+          extraAttributes.delete(propKey.toLowerCase());
+          // The server can set these extra properties to implement actions.
+          // So we remove them from the extra attributes warnings.
+          if (propKey === 'formAction') {
+            extraAttributes.delete('name');
+            extraAttributes.delete('formenctype');
+            extraAttributes.delete('formmethod');
+            extraAttributes.delete('formtarget');
+          } else {
+            extraAttributes.delete('enctype');
+            extraAttributes.delete('method');
+            extraAttributes.delete('target');
           }
+          // Ideally we should be able to warn if the server value was not a function
+          // however since the function can return any of these attributes any way it
+          // wants as a custom progressive enhancement, there's nothing to compare to.
+          // We can check if the function has the $FORM_ACTION property on the client
+          // and if it's not, warn, but that's an unnecessary constraint that they
+          // have to have the extra extension that doesn't do anything on the client.
+          continue;
+        } else if (serverValue === EXPECTED_FORM_ACTION_URL) {
+          extraAttributes.delete(propKey.toLowerCase());
+          warnForPropDifference(propKey, 'function', value);
+          continue;
         }
         hydrateSanitizedAttribute(
           domElement,
@@ -2473,6 +2453,7 @@ function diffHydratedGenericElement(
           extraAttributes,
         );
         continue;
+      }
       case 'xlinkHref':
         hydrateSanitizedAttribute(
           domElement,
diff --git a/packages/react-dom-bindings/src/client/ReactFiberConfigDOM.js b/packages/react-dom-bindings/src/client/ReactFiberConfigDOM.js
index 213d80c35087d..450038eb70dd9 100644
--- a/packages/react-dom-bindings/src/client/ReactFiberConfigDOM.js
+++ b/packages/react-dom-bindings/src/client/ReactFiberConfigDOM.js
@@ -92,7 +92,6 @@ import {
   enableCreateEventHandleAPI,
   enableScopeAPI,
   enableTrustedTypesIntegration,
-  enableFormActions,
   enableAsyncActions,
 } from 'shared/ReactFeatureFlags';
 import {
@@ -1040,11 +1039,7 @@ export function canHydrateInstance(
     if (element.nodeName.toLowerCase() !== type.toLowerCase()) {
       if (!inRootOrSingleton) {
         // Usually we error for mismatched tags.
-        if (
-          enableFormActions &&
-          element.nodeName === 'INPUT' &&
-          (element: any).type === 'hidden'
-        ) {
+        if (element.nodeName === 'INPUT' && (element: any).type === 'hidden') {
           // If we have extra hidden inputs, we don't mismatch. This allows us to embed
           // extra form data in the original form.
         } else {
@@ -1054,11 +1049,7 @@ export function canHydrateInstance(
       // In root or singleton parents we skip past mismatched instances.
     } else if (!inRootOrSingleton) {
       // Match
-      if (
-        enableFormActions &&
-        type === 'input' &&
-        (element: any).type === 'hidden'
-      ) {
+      if (type === 'input' && (element: any).type === 'hidden') {
         if (__DEV__) {
           checkAttributeStringCoercion(anyProps.name, 'name');
         }
@@ -1190,7 +1181,6 @@ export function canHydrateTextInstance(
 
   while (instance.nodeType !== TEXT_NODE) {
     if (
-      enableFormActions &&
       instance.nodeType === ELEMENT_NODE &&
       instance.nodeName === 'INPUT' &&
       (instance: any).type === 'hidden'
@@ -1316,8 +1306,7 @@ function getNextHydratable(node: ?Node) {
         nodeData === SUSPENSE_START_DATA ||
         nodeData === SUSPENSE_FALLBACK_START_DATA ||
         nodeData === SUSPENSE_PENDING_START_DATA ||
-        (enableFormActions &&
-          enableAsyncActions &&
+        (enableAsyncActions &&
           (nodeData === FORM_STATE_IS_MATCHING ||
             nodeData === FORM_STATE_IS_NOT_MATCHING))
       ) {
@@ -1512,9 +1501,7 @@ export function commitHydratedSuspenseInstance(
 export function shouldDeleteUnhydratedTailInstances(
   parentType: string,
 ): boolean {
-  return (
-    !enableFormActions || (parentType !== 'form' && parentType !== 'button')
-  );
+  return parentType !== 'form' && parentType !== 'button';
 }
 
 export function didNotMatchHydratedContainerTextInstance(
diff --git a/packages/react-dom-bindings/src/events/DOMPluginEventSystem.js b/packages/react-dom-bindings/src/events/DOMPluginEventSystem.js
index 6386168268cd7..f26ad485590d6 100644
--- a/packages/react-dom-bindings/src/events/DOMPluginEventSystem.js
+++ b/packages/react-dom-bindings/src/events/DOMPluginEventSystem.js
@@ -52,7 +52,6 @@ import {
   enableLegacyFBSupport,
   enableCreateEventHandleAPI,
   enableScopeAPI,
-  enableFormActions,
 } from 'shared/ReactFeatureFlags';
 import {createEventListenerWrapperWithPriority} from './ReactDOMEventListener';
 import {
@@ -169,17 +168,15 @@ function extractEvents(
       eventSystemFlags,
       targetContainer,
     );
-    if (enableFormActions) {
-      FormActionEventPlugin.extractEvents(
-        dispatchQueue,
-        domEventName,
-        targetInst,
-        nativeEvent,
-        nativeEventTarget,
-        eventSystemFlags,
-        targetContainer,
-      );
-    }
+    FormActionEventPlugin.extractEvents(
+      dispatchQueue,
+      domEventName,
+      targetInst,
+      nativeEvent,
+      nativeEventTarget,
+      eventSystemFlags,
+      targetContainer,
+    );
   }
 }
 
diff --git a/packages/react-dom-bindings/src/events/ReactDOMEventReplaying.js b/packages/react-dom-bindings/src/events/ReactDOMEventReplaying.js
index 59c2920778008..5a3e6919cb364 100644
--- a/packages/react-dom-bindings/src/events/ReactDOMEventReplaying.js
+++ b/packages/react-dom-bindings/src/events/ReactDOMEventReplaying.js
@@ -46,7 +46,6 @@ import {
   runWithPriority as attemptHydrationAtPriority,
   getCurrentUpdatePriority,
 } from 'react-reconciler/src/ReactEventPriorities';
-import {enableFormActions} from 'shared/ReactFeatureFlags';
 
 // TODO: Upgrade this definition once we're on a newer version of Flow that
 // has this definition built-in.
@@ -535,72 +534,70 @@ export function retryIfBlockedOn(
     }
   }
 
-  if (enableFormActions) {
-    // Check the document if there are any queued form actions.
-    // If there's no ownerDocument, then this is the document.
-    const root = unblocked.ownerDocument || unblocked;
-    const formReplayingQueue: void | FormReplayingQueue = (root: any)
-      .$$reactFormReplay;
-    if (formReplayingQueue != null) {
-      for (let i = 0; i < formReplayingQueue.length; i += 3) {
-        const form: HTMLFormElement = formReplayingQueue[i];
-        const submitterOrAction:
-          | null
-          | HTMLInputElement
-          | HTMLButtonElement
-          | FormAction = formReplayingQueue[i + 1];
-        const formProps = getFiberCurrentPropsFromNode(form);
-        if (typeof submitterOrAction === 'function') {
-          // This action has already resolved. We're just waiting to dispatch it.
-          if (!formProps) {
-            // This was not part of this React instance. It might have been recently
-            // unblocking us from dispatching our events. So let's make sure we schedule
-            // a retry.
-            scheduleReplayQueueIfNeeded(formReplayingQueue);
-          }
-          continue;
+  // Check the document if there are any queued form actions.
+  // If there's no ownerDocument, then this is the document.
+  const root = unblocked.ownerDocument || unblocked;
+  const formReplayingQueue: void | FormReplayingQueue = (root: any)
+    .$$reactFormReplay;
+  if (formReplayingQueue != null) {
+    for (let i = 0; i < formReplayingQueue.length; i += 3) {
+      const form: HTMLFormElement = formReplayingQueue[i];
+      const submitterOrAction:
+        | null
+        | HTMLInputElement
+        | HTMLButtonElement
+        | FormAction = formReplayingQueue[i + 1];
+      const formProps = getFiberCurrentPropsFromNode(form);
+      if (typeof submitterOrAction === 'function') {
+        // This action has already resolved. We're just waiting to dispatch it.
+        if (!formProps) {
+          // This was not part of this React instance. It might have been recently
+          // unblocking us from dispatching our events. So let's make sure we schedule
+          // a retry.
+          scheduleReplayQueueIfNeeded(formReplayingQueue);
         }
-        let target: Node = form;
-        if (formProps) {
-          // This form belongs to this React instance but the submitter might
-          // not be done yet.
-          let action: null | FormAction = null;
-          const submitter = submitterOrAction;
-          if (submitter && submitter.hasAttribute('formAction')) {
-            // The submitter is the one that is responsible for the action.
-            target = submitter;
-            const submitterProps = getFiberCurrentPropsFromNode(submitter);
-            if (submitterProps) {
-              // The submitter is part of this instance.
-              action = (submitterProps: any).formAction;
-            } else {
-              const blockedOn = findInstanceBlockingTarget(target);
-              if (blockedOn !== null) {
-                // The submitter is not hydrated yet. We'll wait for it.
-                continue;
-              }
-              // The submitter must have been a part of a different React instance.
-              // Except the form isn't. We don't dispatch actions in this scenario.
-            }
-          } else {
-            action = (formProps: any).action;
-          }
-          if (typeof action === 'function') {
-            formReplayingQueue[i + 1] = action;
+        continue;
+      }
+      let target: Node = form;
+      if (formProps) {
+        // This form belongs to this React instance but the submitter might
+        // not be done yet.
+        let action: null | FormAction = null;
+        const submitter = submitterOrAction;
+        if (submitter && submitter.hasAttribute('formAction')) {
+          // The submitter is the one that is responsible for the action.
+          target = submitter;
+          const submitterProps = getFiberCurrentPropsFromNode(submitter);
+          if (submitterProps) {
+            // The submitter is part of this instance.
+            action = (submitterProps: any).formAction;
           } else {
-            // Something went wrong so let's just delete this action.
-            formReplayingQueue.splice(i, 3);
-            i -= 3;
+            const blockedOn = findInstanceBlockingTarget(target);
+            if (blockedOn !== null) {
+              // The submitter is not hydrated yet. We'll wait for it.
+              continue;
+            }
+            // The submitter must have been a part of a different React instance.
+            // Except the form isn't. We don't dispatch actions in this scenario.
           }
-          // Schedule a replay in case this unblocked something.
-          scheduleReplayQueueIfNeeded(formReplayingQueue);
-          continue;
+        } else {
+          action = (formProps: any).action;
         }
-        // Something above this target is still blocked so we can't continue yet.
-        // We're not sure if this target is actually part of this React instance
-        // yet. It could be a different React as a child but at least some parent is.
-        // We must continue for any further queued actions.
+        if (typeof action === 'function') {
+          formReplayingQueue[i + 1] = action;
+        } else {
+          // Something went wrong so let's just delete this action.
+          formReplayingQueue.splice(i, 3);
+          i -= 3;
+        }
+        // Schedule a replay in case this unblocked something.
+        scheduleReplayQueueIfNeeded(formReplayingQueue);
+        continue;
       }
+      // Something above this target is still blocked so we can't continue yet.
+      // We're not sure if this target is actually part of this React instance
+      // yet. It could be a different React as a child but at least some parent is.
+      // We must continue for any further queued actions.
     }
   }
 }
diff --git a/packages/react-dom-bindings/src/server/ReactFizzConfigDOM.js b/packages/react-dom-bindings/src/server/ReactFizzConfigDOM.js
index 5e96ca9d6664b..11a707348782b 100644
--- a/packages/react-dom-bindings/src/server/ReactFizzConfigDOM.js
+++ b/packages/react-dom-bindings/src/server/ReactFizzConfigDOM.js
@@ -31,7 +31,6 @@ import {
   enableBigIntSupport,
   enableFilterEmptyStringAttributesDOM,
   enableCustomElementPropertySupport,
-  enableFormActions,
   enableFizzExternalRuntime,
   enableNewBooleanProps,
 } from 'shared/ReactFeatureFlags';
@@ -1087,7 +1086,7 @@ function pushFormActionAttribute(
   name: any,
 ): void | null | FormData {
   let formData = null;
-  if (enableFormActions && typeof formAction === 'function') {
+  if (typeof formAction === 'function') {
     // Function form actions cannot control the form properties
     if (__DEV__) {
       if (name !== null && !didWarnFormActionName) {
@@ -1881,7 +1880,7 @@ function pushStartForm(
 
   let formData = null;
   let formActionName = null;
-  if (enableFormActions && typeof formAction === 'function') {
+  if (typeof formAction === 'function') {
     // Function form actions cannot control the form properties
     if (__DEV__) {
       if (
diff --git a/packages/react-dom-bindings/src/server/fizz-instruction-set/ReactDOMFizzInstructionSetExternalRuntime.js b/packages/react-dom-bindings/src/server/fizz-instruction-set/ReactDOMFizzInstructionSetExternalRuntime.js
index dc5232c8eeda1..419817b52e1f3 100644
--- a/packages/react-dom-bindings/src/server/fizz-instruction-set/ReactDOMFizzInstructionSetExternalRuntime.js
+++ b/packages/react-dom-bindings/src/server/fizz-instruction-set/ReactDOMFizzInstructionSetExternalRuntime.js
@@ -9,8 +9,6 @@ import {
   listenToFormSubmissionsForReplaying,
 } from './ReactDOMFizzInstructionSetShared';
 
-import {enableFormActions} from 'shared/ReactFeatureFlags';
-
 export {clientRenderBoundary, completeBoundary, completeSegment};
 
 const resourceMap = new Map();
@@ -140,6 +138,4 @@ export function completeBoundaryWithStyles(
   );
 }
 
-if (enableFormActions) {
-  listenToFormSubmissionsForReplaying();
-}
+listenToFormSubmissionsForReplaying();
diff --git a/packages/react-dom-bindings/src/shared/ReactDOMFormActions.js b/packages/react-dom-bindings/src/shared/ReactDOMFormActions.js
index 80d544cd28f44..284eaff1bb6bb 100644
--- a/packages/react-dom-bindings/src/shared/ReactDOMFormActions.js
+++ b/packages/react-dom-bindings/src/shared/ReactDOMFormActions.js
@@ -10,7 +10,7 @@
 import type {Dispatcher} from 'react-reconciler/src/ReactInternalTypes';
 import type {Awaited} from 'shared/ReactTypes';
 
-import {enableAsyncActions, enableFormActions} from 'shared/ReactFeatureFlags';
+import {enableAsyncActions} from 'shared/ReactFeatureFlags';
 import ReactSharedInternals from 'shared/ReactSharedInternals';
 
 const ReactCurrentDispatcher = ReactSharedInternals.ReactCurrentDispatcher;
@@ -67,7 +67,7 @@ function resolveDispatcher() {
 }
 
 export function useFormStatus(): FormStatus {
-  if (!(enableFormActions && enableAsyncActions)) {
+  if (!enableAsyncActions) {
     throw new Error('Not implemented.');
   } else {
     const dispatcher = resolveDispatcher();
@@ -81,7 +81,7 @@ export function useFormState<S, P>(
   initialState: Awaited<S>,
   permalink?: string,
 ): [Awaited<S>, (P) => void, boolean] {
-  if (!(enableFormActions && enableAsyncActions)) {
+  if (!enableAsyncActions) {
     throw new Error('Not implemented.');
   } else {
     const dispatcher = resolveDispatcher();
diff --git a/packages/react-dom-bindings/src/shared/ReactDOMUnknownPropertyHook.js b/packages/react-dom-bindings/src/shared/ReactDOMUnknownPropertyHook.js
index 29767d8a65ffb..95551c616d07d 100644
--- a/packages/react-dom-bindings/src/shared/ReactDOMUnknownPropertyHook.js
+++ b/packages/react-dom-bindings/src/shared/ReactDOMUnknownPropertyHook.js
@@ -11,7 +11,6 @@ import possibleStandardNames from './possibleStandardNames';
 import hasOwnProperty from 'shared/hasOwnProperty';
 import {
   enableCustomElementPropertySupport,
-  enableFormActions,
   enableNewBooleanProps,
 } from 'shared/ReactFeatureFlags';
 
@@ -42,21 +41,18 @@ function validateProperty(tagName, name, value, eventRegistry) {
       return true;
     }
 
-    if (enableFormActions) {
-      // Actions are special because unlike events they can have other value types.
-      if (typeof value === 'function') {
-        if (tagName === 'form' && name === 'action') {
-          return true;
-        }
-        if (tagName === 'input' && name === 'formAction') {
-          return true;
-        }
-        if (tagName === 'button' && name === 'formAction') {
-          return true;
-        }
+    // Actions are special because unlike events they can have other value types.
+    if (typeof value === 'function') {
+      if (tagName === 'form' && name === 'action') {
+        return true;
+      }
+      if (tagName === 'input' && name === 'formAction') {
+        return true;
+      }
+      if (tagName === 'button' && name === 'formAction') {
+        return true;
       }
     }
-
     // We can't rely on the event system being injected on the server.
     if (eventRegistry != null) {
       const {registrationNameDependencies, possibleRegistrationNames} =
diff --git a/packages/react-dom/src/__tests__/ReactDOMFizzForm-test.js b/packages/react-dom/src/__tests__/ReactDOMFizzForm-test.js
index ad21f230ed380..0c4edff51a490 100644
--- a/packages/react-dom/src/__tests__/ReactDOMFizzForm-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMFizzForm-test.js
@@ -81,7 +81,6 @@ describe('ReactDOMFizzForm', () => {
     insertNodesAndExecuteScripts(temp, container, null);
   }
 
-  // @gate enableFormActions
   it('should allow passing a function to form action during SSR', async () => {
     const ref = React.createRef();
     let foo;
@@ -108,7 +107,6 @@ describe('ReactDOMFizzForm', () => {
     expect(foo).toBe('bar');
   });
 
-  // @gate enableFormActions
   it('should allow passing a function to an input/button formAction', async () => {
     const inputRef = React.createRef();
     const buttonRef = React.createRef();
@@ -167,7 +165,6 @@ describe('ReactDOMFizzForm', () => {
     expect(rootActionCalled).toBe(false);
   });
 
-  // @gate enableFormActions || !__DEV__
   it('should warn when passing a function action during SSR and string during hydration', async () => {
     function action(formData) {}
     function App({isClient}) {
@@ -189,7 +186,6 @@ describe('ReactDOMFizzForm', () => {
     );
   });
 
-  // @gate enableFormActions || !__DEV__
   it('should ideally warn when passing a string during SSR and function during hydration', async () => {
     function action(formData) {}
     function App({isClient}) {
@@ -208,7 +204,6 @@ describe('ReactDOMFizzForm', () => {
     });
   });
 
-  // @gate enableFormActions || !__DEV__
   it('should reset form fields after you update away from hydrated function', async () => {
     const formRef = React.createRef();
     const inputRef = React.createRef();
@@ -264,7 +259,6 @@ describe('ReactDOMFizzForm', () => {
     expect(buttonRef.current.hasAttribute('formTarget')).toBe(false);
   });
 
-  // @gate enableFormActions || !__DEV__
   it('should reset form fields after you remove a hydrated function', async () => {
     const formRef = React.createRef();
     const inputRef = React.createRef();
@@ -310,7 +304,6 @@ describe('ReactDOMFizzForm', () => {
     expect(buttonRef.current.hasAttribute('formTarget')).toBe(false);
   });
 
-  // @gate enableFormActions || !__DEV__
   it('should restore the form fields even if they were incorrectly set', async () => {
     const formRef = React.createRef();
     const inputRef = React.createRef();
@@ -373,7 +366,6 @@ describe('ReactDOMFizzForm', () => {
     expect(buttonRef.current.hasAttribute('formTarget')).toBe(false);
   });
 
-  // @gate enableFormActions
   // @gate enableAsyncActions
   it('useFormStatus is not pending during server render', async () => {
     function App() {
@@ -389,7 +381,6 @@ describe('ReactDOMFizzForm', () => {
     expect(container.textContent).toBe('Pending: false');
   });
 
-  // @gate enableFormActions
   it('should replay a form action after hydration', async () => {
     let foo;
     function action(formData) {
@@ -417,7 +408,6 @@ describe('ReactDOMFizzForm', () => {
     expect(foo).toBe('bar');
   });
 
-  // @gate enableFormActions
   it('should replay input/button formAction', async () => {
     let rootActionCalled = false;
     let savedTitle = null;
@@ -477,7 +467,6 @@ describe('ReactDOMFizzForm', () => {
     expect(container.textContent).toBe('hi');
   });
 
-  // @gate enableFormActions
   // @gate enableAsyncActions
   it('useActionState returns initial state', async () => {
     async function action(state) {
@@ -499,7 +488,6 @@ describe('ReactDOMFizzForm', () => {
     expect(container.textContent).toBe('0');
   });
 
-  // @gate enableFormActions
   it('can provide a custom action on the server for actions', async () => {
     const ref = React.createRef();
     let foo;
@@ -551,7 +539,6 @@ describe('ReactDOMFizzForm', () => {
     expect(foo).toBe('bar');
   });
 
-  // @gate enableFormActions
   it('can provide a custom action on buttons the server for actions', async () => {
     const hiddenRef = React.createRef();
     const inputRef = React.createRef();
@@ -631,7 +618,6 @@ describe('ReactDOMFizzForm', () => {
     expect(foo).toBe('bar');
   });
 
-  // @gate enableFormActions
   it('can hydrate hidden fields in the beginning of a form', async () => {
     const hiddenRef = React.createRef();
 
diff --git a/packages/react-dom/src/__tests__/ReactDOMFizzServer-test.js b/packages/react-dom/src/__tests__/ReactDOMFizzServer-test.js
index 609d24b6fa789..06d0c1b93a307 100644
--- a/packages/react-dom/src/__tests__/ReactDOMFizzServer-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMFizzServer-test.js
@@ -6139,7 +6139,6 @@ describe('ReactDOMFizzServer', () => {
     expect(getVisibleChildren(container)).toEqual('Hi');
   });
 
-  // @gate enableFormActions
   // @gate enableAsyncActions
   it('useActionState hydrates without a mismatch', async () => {
     // This is testing an implementation detail: useActionState emits comment
@@ -6193,7 +6192,6 @@ describe('ReactDOMFizzServer', () => {
     expect(childRef.current).toBe(child);
   });
 
-  // @gate enableFormActions
   // @gate enableAsyncActions
   it("useActionState hydrates without a mismatch if there's a render phase update", async () => {
     async function action(state) {
diff --git a/packages/react-dom/src/__tests__/ReactDOMForm-test.js b/packages/react-dom/src/__tests__/ReactDOMForm-test.js
index 677c18425b522..0ebffb2a411a1 100644
--- a/packages/react-dom/src/__tests__/ReactDOMForm-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMForm-test.js
@@ -189,7 +189,6 @@ describe('ReactDOMForm', () => {
     });
   }
 
-  // @gate enableFormActions
   it('should allow passing a function to form action', async () => {
     const ref = React.createRef();
     let foo;
@@ -230,7 +229,6 @@ describe('ReactDOMForm', () => {
     expect(foo).toBe('bar2');
   });
 
-  // @gate enableFormActions
   it('should allow passing a function to an input/button formAction', async () => {
     const inputRef = React.createRef();
     const buttonRef = React.createRef();
@@ -323,7 +321,6 @@ describe('ReactDOMForm', () => {
     expect(rootActionCalled).toBe(false);
   });
 
-  // @gate enableFormActions || !__DEV__
   it('should allow preventing default to block the action', async () => {
     const ref = React.createRef();
     let actionCalled = false;
@@ -346,7 +343,6 @@ describe('ReactDOMForm', () => {
     expect(actionCalled).toBe(false);
   });
 
-  // @gate enableFormActions
   it('should only submit the inner of nested forms', async () => {
     const ref = React.createRef();
     let data;
@@ -383,7 +379,6 @@ describe('ReactDOMForm', () => {
     expect(data).toBe('innerinner');
   });
 
-  // @gate enableFormActions
   it('should only submit once if one root is nested inside the other', async () => {
     const ref = React.createRef();
     let outerCalled = 0;
@@ -427,7 +422,6 @@ describe('ReactDOMForm', () => {
     expect(innerCalled).toBe(1);
   });
 
-  // @gate enableFormActions
   it('should only submit once if a portal is nested inside its own root', async () => {
     const ref = React.createRef();
     let outerCalled = 0;
@@ -471,7 +465,6 @@ describe('ReactDOMForm', () => {
     expect(innerCalled).toBe(1);
   });
 
-  // @gate enableFormActions
   it('can read the clicked button in the formdata event', async () => {
     const inputRef = React.createRef();
     const buttonRef = React.createRef();
@@ -519,7 +512,6 @@ describe('ReactDOMForm', () => {
     expect(buttonRef.current.getAttribute('type')).toBe(null);
   });
 
-  // @gate enableFormActions
   it('excludes the submitter name when the submitter is a function action', async () => {
     const inputRef = React.createRef();
     const buttonRef = React.createRef();
@@ -570,7 +562,6 @@ describe('ReactDOMForm', () => {
     expect(buttonRef.current.getAttribute('type')).toBe(null);
   });
 
-  // @gate enableFormActions || !__DEV__
   it('allows a non-function formaction to override a function one', async () => {
     const ref = React.createRef();
     let actionCalled = false;
@@ -602,7 +593,6 @@ describe('ReactDOMForm', () => {
     expect(actionCalled).toBe(false);
   });
 
-  // @gate enableFormActions || !__DEV__
   it('allows a non-react html formaction to be invoked', async () => {
     let actionCalled = false;
 
@@ -638,7 +628,6 @@ describe('ReactDOMForm', () => {
     expect(actionCalled).toBe(false);
   });
 
-  // @gate enableFormActions
   // @gate enableAsyncActions
   it('form actions are transitions', async () => {
     const formRef = React.createRef();
@@ -677,7 +666,6 @@ describe('ReactDOMForm', () => {
     expect(container.textContent).toBe('Updated');
   });
 
-  // @gate enableFormActions
   // @gate enableAsyncActions
   it('multiple form actions', async () => {
     const formRef = React.createRef();
@@ -724,7 +712,6 @@ describe('ReactDOMForm', () => {
     expect(container.textContent).toBe('Count: 2');
   });
 
-  // @gate enableFormActions
   it('form actions can be asynchronous', async () => {
     const formRef = React.createRef();
 
@@ -770,7 +757,7 @@ describe('ReactDOMForm', () => {
   });
 
   it('sync errors in form actions can be captured by an error boundary', async () => {
-    if (gate(flags => !(flags.enableFormActions && flags.enableAsyncActions))) {
+    if (gate(flags => !flags.enableAsyncActions)) {
       // TODO: Uncaught JSDOM errors fail the test after the scope has finished
       // so don't work with the `gate` mechanism.
       return;
@@ -816,7 +803,7 @@ describe('ReactDOMForm', () => {
   });
 
   it('async errors in form actions can be captured by an error boundary', async () => {
-    if (gate(flags => !(flags.enableFormActions && flags.enableAsyncActions))) {
+    if (gate(flags => !flags.enableAsyncActions)) {
       // TODO: Uncaught JSDOM errors fail the test after the scope has finished
       // so don't work with the `gate` mechanism.
       return;
@@ -867,7 +854,6 @@ describe('ReactDOMForm', () => {
     expect(container.textContent).toBe('Oh no!');
   });
 
-  // @gate enableFormActions
   // @gate enableAsyncActions
   it('useFormStatus reads the status of a pending form action', async () => {
     const formRef = React.createRef();
@@ -919,7 +905,6 @@ describe('ReactDOMForm', () => {
     assertLog(['Async action finished', 'No pending action']);
   });
 
-  // @gate enableFormActions
   it('should error if submitting a form manually', async () => {
     const ref = React.createRef();
 
@@ -966,7 +951,6 @@ describe('ReactDOMForm', () => {
     );
   });
 
-  // @gate enableFormActions
   // @gate enableAsyncActions
   test('useActionState updates state asynchronously and queues multiple actions', async () => {
     let actionCounter = 0;
@@ -1027,7 +1011,6 @@ describe('ReactDOMForm', () => {
     expect(container.textContent).toBe('2');
   });
 
-  // @gate enableFormActions
   // @gate enableAsyncActions
   test('useActionState supports inline actions', async () => {
     let increment;
@@ -1060,7 +1043,6 @@ describe('ReactDOMForm', () => {
     assertLog(['Pending 1', '11']);
   });
 
-  // @gate enableFormActions
   // @gate enableAsyncActions
   test('useActionState: dispatch throws if called during render', async () => {
     function App() {
@@ -1077,7 +1059,6 @@ describe('ReactDOMForm', () => {
     });
   });
 
-  // @gate enableFormActions
   // @gate enableAsyncActions
   test('queues multiple actions and runs them in order', async () => {
     let action;
@@ -1110,7 +1091,6 @@ describe('ReactDOMForm', () => {
     expect(container.textContent).toBe('D');
   });
 
-  // @gate enableFormActions
   // @gate enableAsyncActions
   test('useActionState: works if action is sync', async () => {
     let increment;
@@ -1143,7 +1123,6 @@ describe('ReactDOMForm', () => {
     assertLog(['Pending 1', '11']);
   });
 
-  // @gate enableFormActions
   // @gate enableAsyncActions
   test('useActionState: can mix sync and async actions', async () => {
     let action;
@@ -1172,7 +1151,6 @@ describe('ReactDOMForm', () => {
     expect(container.textContent).toBe('E');
   });
 
-  // @gate enableFormActions
   // @gate enableAsyncActions
   test('useActionState: error handling (sync action)', async () => {
     let resetErrorBoundary;
@@ -1237,7 +1215,6 @@ describe('ReactDOMForm', () => {
     expect(container.textContent).toBe('B');
   });
 
-  // @gate enableFormActions
   // @gate enableAsyncActions
   test('useActionState: error handling (async action)', async () => {
     let resetErrorBoundary;
@@ -1302,7 +1279,6 @@ describe('ReactDOMForm', () => {
     expect(container.textContent).toBe('B');
   });
 
-  // @gate enableFormActions
   // @gate enableAsyncActions
   test('useFormState works in StrictMode', async () => {
     let actionCounter = 0;
diff --git a/packages/react-dom/src/__tests__/ReactServerRenderingHydration-test.js b/packages/react-dom/src/__tests__/ReactServerRenderingHydration-test.js
index 872ef03f38ea6..3ca77a661594b 100644
--- a/packages/react-dom/src/__tests__/ReactServerRenderingHydration-test.js
+++ b/packages/react-dom/src/__tests__/ReactServerRenderingHydration-test.js
@@ -817,7 +817,6 @@ describe('ReactDOMServerHydration', () => {
     }
   });
 
-  // @gate enableFormActions
   it('allows rendering extra hidden inputs in a form', async () => {
     const element = document.createElement('div');
     element.innerHTML =
@@ -854,7 +853,6 @@ describe('ReactDOMServerHydration', () => {
     expect(c.current.value).toBe('C');
   });
 
-  // @gate enableFormActions
   it('allows rendering extra hidden inputs immediately before a text instance', async () => {
     const element = document.createElement('div');
     element.innerHTML =
diff --git a/packages/react-dom/src/__tests__/react-dom-server-rendering-stub-test.js b/packages/react-dom/src/__tests__/react-dom-server-rendering-stub-test.js
index ec3b05e17ad1e..997f87fa309cd 100644
--- a/packages/react-dom/src/__tests__/react-dom-server-rendering-stub-test.js
+++ b/packages/react-dom/src/__tests__/react-dom-server-rendering-stub-test.js
@@ -82,7 +82,6 @@ describe('react-dom-server-rendering-stub', () => {
     expect(x).toBe(false);
   });
 
-  // @gate enableFormActions
   // @gate enableAsyncActions
   it('exports useFormStatus', async () => {
     function App() {
diff --git a/packages/react-dom/src/client/ReactDOMRoot.js b/packages/react-dom/src/client/ReactDOMRoot.js
index 563fd6be1fc0c..f963030c91dd5 100644
--- a/packages/react-dom/src/client/ReactDOMRoot.js
+++ b/packages/react-dom/src/client/ReactDOMRoot.js
@@ -19,7 +19,6 @@ import {
   allowConcurrentByDefault,
   disableCommentsAsDOMContainers,
   enableAsyncActions,
-  enableFormActions,
 } from 'shared/ReactFeatureFlags';
 
 export type RootType = {
@@ -291,7 +290,7 @@ export function hydrateRoot(
     if (options.unstable_transitionCallbacks !== undefined) {
       transitionCallbacks = options.unstable_transitionCallbacks;
     }
-    if (enableAsyncActions && enableFormActions) {
+    if (enableAsyncActions) {
       if (options.formState !== undefined) {
         formState = options.formState;
       }
diff --git a/packages/react-reconciler/src/ReactFiberBeginWork.js b/packages/react-reconciler/src/ReactFiberBeginWork.js
index c2d7e061323f5..e754e2aef7713 100644
--- a/packages/react-reconciler/src/ReactFiberBeginWork.js
+++ b/packages/react-reconciler/src/ReactFiberBeginWork.js
@@ -105,7 +105,6 @@ import {
   enableTransitionTracing,
   enableLegacyHidden,
   enableCPUSuspense,
-  enableFormActions,
   enableAsyncActions,
   enablePostpone,
   enableRenderableContext,
@@ -1543,7 +1542,7 @@ function updateHostComponent(
     workInProgress.flags |= ContentReset;
   }
 
-  if (enableFormActions && enableAsyncActions) {
+  if (enableAsyncActions) {
     const memoizedState = workInProgress.memoizedState;
     if (memoizedState !== null) {
       // This fiber has been upgraded to a stateful component. The only way
diff --git a/packages/react-reconciler/src/ReactFiberHooks.js b/packages/react-reconciler/src/ReactFiberHooks.js
index dbfb1669aa646..011c9eb504e69 100644
--- a/packages/react-reconciler/src/ReactFiberHooks.js
+++ b/packages/react-reconciler/src/ReactFiberHooks.js
@@ -41,7 +41,6 @@ import {
   enableLegacyCache,
   debugRenderPhaseSideEffectsForStrictMode,
   enableAsyncActions,
-  enableFormActions,
   enableUseDeferredValueInitialArg,
 } from 'shared/ReactFeatureFlags';
 import {
@@ -811,7 +810,7 @@ export function renderTransitionAwareHostComponentWithHooks(
   workInProgress: Fiber,
   lanes: Lanes,
 ): TransitionStatus {
-  if (!(enableFormActions && enableAsyncActions)) {
+  if (!enableAsyncActions) {
     throw new Error('Not implemented.');
   }
   return renderWithHooks(
@@ -825,7 +824,7 @@ export function renderTransitionAwareHostComponentWithHooks(
 }
 
 export function TransitionAwareHostComponent(): TransitionStatus {
-  if (!(enableFormActions && enableAsyncActions)) {
+  if (!enableAsyncActions) {
     throw new Error('Not implemented.');
   }
   const dispatcher = ReactCurrentDispatcher.current;
@@ -2964,11 +2963,6 @@ export function startHostTransition<F>(
   callback: F => mixed,
   formData: F,
 ): void {
-  if (!enableFormActions) {
-    // Not implemented.
-    return;
-  }
-
   if (!enableAsyncActions) {
     // Form actions are enabled, but async actions are not. Call the function,
     // but don't handle any pending or error states.
@@ -3089,7 +3083,7 @@ function rerenderTransition(): [
 }
 
 function useHostTransitionStatus(): TransitionStatus {
-  if (!(enableFormActions && enableAsyncActions)) {
+  if (!enableAsyncActions) {
     throw new Error('Not implemented.');
   }
   const status: TransitionStatus | null = readContext(HostTransitionContext);
@@ -3512,7 +3506,7 @@ if (enableUseMemoCacheHook) {
 if (enableUseEffectEventHook) {
   (ContextOnlyDispatcher: Dispatcher).useEffectEvent = throwInvalidHookError;
 }
-if (enableFormActions && enableAsyncActions) {
+if (enableAsyncActions) {
   (ContextOnlyDispatcher: Dispatcher).useHostTransitionStatus =
     throwInvalidHookError;
   (ContextOnlyDispatcher: Dispatcher).useFormState = throwInvalidHookError;
@@ -3551,7 +3545,7 @@ if (enableUseMemoCacheHook) {
 if (enableUseEffectEventHook) {
   (HooksDispatcherOnMount: Dispatcher).useEffectEvent = mountEvent;
 }
-if (enableFormActions && enableAsyncActions) {
+if (enableAsyncActions) {
   (HooksDispatcherOnMount: Dispatcher).useHostTransitionStatus =
     useHostTransitionStatus;
   (HooksDispatcherOnMount: Dispatcher).useFormState = mountFormState;
@@ -3590,7 +3584,7 @@ if (enableUseMemoCacheHook) {
 if (enableUseEffectEventHook) {
   (HooksDispatcherOnUpdate: Dispatcher).useEffectEvent = updateEvent;
 }
-if (enableFormActions && enableAsyncActions) {
+if (enableAsyncActions) {
   (HooksDispatcherOnUpdate: Dispatcher).useHostTransitionStatus =
     useHostTransitionStatus;
   (HooksDispatcherOnUpdate: Dispatcher).useFormState = updateFormState;
@@ -3629,7 +3623,7 @@ if (enableUseMemoCacheHook) {
 if (enableUseEffectEventHook) {
   (HooksDispatcherOnRerender: Dispatcher).useEffectEvent = updateEvent;
 }
-if (enableFormActions && enableAsyncActions) {
+if (enableAsyncActions) {
   (HooksDispatcherOnRerender: Dispatcher).useHostTransitionStatus =
     useHostTransitionStatus;
   (HooksDispatcherOnRerender: Dispatcher).useFormState = rerenderFormState;
@@ -3815,7 +3809,7 @@ if (__DEV__) {
         return mountEvent(callback);
       };
   }
-  if (enableFormActions && enableAsyncActions) {
+  if (enableAsyncActions) {
     (HooksDispatcherOnMountInDEV: Dispatcher).useHostTransitionStatus =
       useHostTransitionStatus;
     (HooksDispatcherOnMountInDEV: Dispatcher).useFormState =
@@ -3995,7 +3989,7 @@ if (__DEV__) {
         return mountEvent(callback);
       };
   }
-  if (enableFormActions && enableAsyncActions) {
+  if (enableAsyncActions) {
     (HooksDispatcherOnMountWithHookTypesInDEV: Dispatcher).useHostTransitionStatus =
       useHostTransitionStatus;
     (HooksDispatcherOnMountWithHookTypesInDEV: Dispatcher).useFormState =
@@ -4177,7 +4171,7 @@ if (__DEV__) {
         return updateEvent(callback);
       };
   }
-  if (enableFormActions && enableAsyncActions) {
+  if (enableAsyncActions) {
     (HooksDispatcherOnUpdateInDEV: Dispatcher).useHostTransitionStatus =
       useHostTransitionStatus;
     (HooksDispatcherOnUpdateInDEV: Dispatcher).useFormState =
@@ -4359,7 +4353,7 @@ if (__DEV__) {
         return updateEvent(callback);
       };
   }
-  if (enableFormActions && enableAsyncActions) {
+  if (enableAsyncActions) {
     (HooksDispatcherOnRerenderInDEV: Dispatcher).useHostTransitionStatus =
       useHostTransitionStatus;
     (HooksDispatcherOnRerenderInDEV: Dispatcher).useFormState =
@@ -4562,7 +4556,7 @@ if (__DEV__) {
         return mountEvent(callback);
       };
   }
-  if (enableFormActions && enableAsyncActions) {
+  if (enableAsyncActions) {
     (InvalidNestedHooksDispatcherOnMountInDEV: Dispatcher).useHostTransitionStatus =
       useHostTransitionStatus;
     (InvalidNestedHooksDispatcherOnMountInDEV: Dispatcher).useFormState =
@@ -4771,7 +4765,7 @@ if (__DEV__) {
         return updateEvent(callback);
       };
   }
-  if (enableFormActions && enableAsyncActions) {
+  if (enableAsyncActions) {
     (InvalidNestedHooksDispatcherOnUpdateInDEV: Dispatcher).useHostTransitionStatus =
       useHostTransitionStatus;
     (InvalidNestedHooksDispatcherOnUpdateInDEV: Dispatcher).useFormState =
@@ -4980,7 +4974,7 @@ if (__DEV__) {
         return updateEvent(callback);
       };
   }
-  if (enableFormActions && enableAsyncActions) {
+  if (enableAsyncActions) {
     (InvalidNestedHooksDispatcherOnRerenderInDEV: Dispatcher).useHostTransitionStatus =
       useHostTransitionStatus;
     (InvalidNestedHooksDispatcherOnRerenderInDEV: Dispatcher).useFormState =
diff --git a/packages/react-reconciler/src/ReactFiberHostContext.js b/packages/react-reconciler/src/ReactFiberHostContext.js
index 0b64be766a95b..f930799f56387 100644
--- a/packages/react-reconciler/src/ReactFiberHostContext.js
+++ b/packages/react-reconciler/src/ReactFiberHostContext.js
@@ -24,7 +24,7 @@ import {
 } from './ReactFiberConfig';
 import {createCursor, push, pop} from './ReactFiberStack';
 import {REACT_CONTEXT_TYPE} from 'shared/ReactSymbols';
-import {enableAsyncActions, enableFormActions} from 'shared/ReactFeatureFlags';
+import {enableAsyncActions} from 'shared/ReactFeatureFlags';
 
 const contextStackCursor: StackCursor<HostContext | null> = createCursor(null);
 const contextFiberStackCursor: StackCursor<Fiber | null> = createCursor(null);
@@ -110,7 +110,7 @@ function getHostContext(): HostContext {
 }
 
 function pushHostContext(fiber: Fiber): void {
-  if (enableFormActions && enableAsyncActions) {
+  if (enableAsyncActions) {
     const stateHook: Hook | null = fiber.memoizedState;
     if (stateHook !== null) {
       // Only provide context if this fiber has been upgraded by a host
@@ -139,7 +139,7 @@ function popHostContext(fiber: Fiber): void {
     pop(contextFiberStackCursor, fiber);
   }
 
-  if (enableFormActions && enableAsyncActions) {
+  if (enableAsyncActions) {
     if (hostTransitionProviderCursor.current === fiber) {
       // Do not pop unless this Fiber provided the current context. This is mostly
       // a performance optimization, but conveniently it also prevents a potential
diff --git a/packages/react-reconciler/src/ReactFiberNewContext.js b/packages/react-reconciler/src/ReactFiberNewContext.js
index cb9ada3dee9b8..c19e056b0a3cd 100644
--- a/packages/react-reconciler/src/ReactFiberNewContext.js
+++ b/packages/react-reconciler/src/ReactFiberNewContext.js
@@ -44,7 +44,6 @@ import {createUpdate, ForceUpdate} from './ReactFiberClassUpdateQueue';
 import {markWorkInProgressReceivedUpdate} from './ReactFiberBeginWork';
 import {
   enableLazyContextPropagation,
-  enableFormActions,
   enableAsyncActions,
   enableRenderableContext,
 } from 'shared/ReactFeatureFlags';
@@ -582,11 +581,7 @@ function propagateParentContextChanges(
           }
         }
       }
-    } else if (
-      enableFormActions &&
-      enableAsyncActions &&
-      parent === getHostTransitionProvider()
-    ) {
+    } else if (enableAsyncActions && parent === getHostTransitionProvider()) {
       // During a host transition, a host component can act like a context
       // provider. E.g. in React DOM, this would be a <form />.
       const currentParent = parent.alternate;
diff --git a/packages/react-server-dom-turbopack/src/__tests__/ReactFlightTurbopackDOMForm-test.js b/packages/react-server-dom-turbopack/src/__tests__/ReactFlightTurbopackDOMForm-test.js
index 3f63222d0ae2d..e7da697fad8e9 100644
--- a/packages/react-server-dom-turbopack/src/__tests__/ReactFlightTurbopackDOMForm-test.js
+++ b/packages/react-server-dom-turbopack/src/__tests__/ReactFlightTurbopackDOMForm-test.js
@@ -111,7 +111,6 @@ describe('ReactFlightDOMForm', () => {
     insertNodesAndExecuteScripts(temp, container, null);
   }
 
-  // @gate enableFormActions
   it('can submit a passed server action without hydrating it', async () => {
     let foo = null;
 
diff --git a/packages/react-server-dom-webpack/src/__tests__/ReactFlightDOMForm-test.js b/packages/react-server-dom-webpack/src/__tests__/ReactFlightDOMForm-test.js
index e8da630d4ee16..c958aacbea44c 100644
--- a/packages/react-server-dom-webpack/src/__tests__/ReactFlightDOMForm-test.js
+++ b/packages/react-server-dom-webpack/src/__tests__/ReactFlightDOMForm-test.js
@@ -133,7 +133,6 @@ describe('ReactFlightDOMForm', () => {
     insertNodesAndExecuteScripts(temp, container, null);
   }
 
-  // @gate enableFormActions
   it('can submit a passed server action without hydrating it', async () => {
     let foo = null;
 
@@ -168,7 +167,6 @@ describe('ReactFlightDOMForm', () => {
     expect(foo).toBe('bar');
   });
 
-  // @gate enableFormActions
   it('can submit an imported server action without hydrating it', async () => {
     let foo = null;
 
@@ -201,7 +199,6 @@ describe('ReactFlightDOMForm', () => {
     expect(foo).toBe('bar');
   });
 
-  // @gate enableFormActions
   it('can submit a complex closure server action without hydrating it', async () => {
     let foo = null;
 
@@ -236,7 +233,6 @@ describe('ReactFlightDOMForm', () => {
     expect(foo).toBe('barobject');
   });
 
-  // @gate enableFormActions
   it('can submit a multiple complex closure server action without hydrating it', async () => {
     let foo = null;
 
@@ -277,7 +273,6 @@ describe('ReactFlightDOMForm', () => {
     expect(foo).toBe('barc');
   });
 
-  // @gate enableFormActions
   it('can bind an imported server action on the client without hydrating it', async () => {
     let foo = null;
 
@@ -309,7 +304,6 @@ describe('ReactFlightDOMForm', () => {
     expect(foo).toBe('barobject');
   });
 
-  // @gate enableFormActions
   it('can bind a server action on the client without hydrating it', async () => {
     let foo = null;
 
@@ -350,7 +344,6 @@ describe('ReactFlightDOMForm', () => {
     expect(foo).toBe('barobject');
   });
 
-  // @gate enableFormActions
   // @gate enableAsyncActions
   it("useActionState's dispatch binds the initial state to the provided action", async () => {
     const serverAction = serverExports(
@@ -399,7 +392,6 @@ describe('ReactFlightDOMForm', () => {
     expect(await returnValue).toEqual({count: 6});
   });
 
-  // @gate enableFormActions
   // @gate enableAsyncActions
   it('useActionState can reuse state during MPA form submission', async () => {
     const serverAction = serverExports(
@@ -489,7 +481,6 @@ describe('ReactFlightDOMForm', () => {
     }
   });
 
-  // @gate enableFormActions
   // @gate enableAsyncActions
   it(
     'useActionState preserves state if arity is the same, but different ' +
@@ -609,7 +600,6 @@ describe('ReactFlightDOMForm', () => {
     },
   );
 
-  // @gate enableFormActions
   // @gate enableAsyncActions
   it('useActionState does not reuse state if action signatures are different', async () => {
     // This is the same as the previous test, except instead of using bind to
@@ -697,7 +687,6 @@ describe('ReactFlightDOMForm', () => {
     expect(container.textContent).toBe('111');
   });
 
-  // @gate enableFormActions
   // @gate enableAsyncActions
   it('when permalink is provided, useActionState compares that instead of the keypath', async () => {
     const serverAction = serverExports(
@@ -804,7 +793,6 @@ describe('ReactFlightDOMForm', () => {
     expect(container.textContent).toBe('1');
   });
 
-  // @gate enableFormActions
   // @gate enableAsyncActions
   it('useActionState can change the action URL with the `permalink` argument', async () => {
     const serverAction = serverExports(function action(prevState) {
@@ -850,7 +838,6 @@ describe('ReactFlightDOMForm', () => {
     expect(form.action).toBe('http://localhost/permalink');
   });
 
-  // @gate enableFormActions
   // @gate enableAsyncActions
   it('useActionState `permalink` is coerced to string', async () => {
     const serverAction = serverExports(function action(prevState) {
@@ -904,7 +891,6 @@ describe('ReactFlightDOMForm', () => {
     expect(form.action).toBe('http://localhost/permalink');
   });
 
-  // @gate enableFormActions
   // @gate enableAsyncActions
   it('useFormState can return JSX state during MPA form submission', async () => {
     const serverAction = serverExports(
diff --git a/packages/react-server/src/ReactFizzHooks.js b/packages/react-server/src/ReactFizzHooks.js
index 1f3e632d31474..3870b699b2e31 100644
--- a/packages/react-server/src/ReactFizzHooks.js
+++ b/packages/react-server/src/ReactFizzHooks.js
@@ -35,7 +35,6 @@ import {
   enableUseEffectEventHook,
   enableUseMemoCacheHook,
   enableAsyncActions,
-  enableFormActions,
   enableUseDeferredValueInitialArg,
 } from 'shared/ReactFeatureFlags';
 import is from 'shared/objectIs';
@@ -814,7 +813,7 @@ if (enableUseEffectEventHook) {
 if (enableUseMemoCacheHook) {
   HooksDispatcher.useMemoCache = useMemoCache;
 }
-if (enableFormActions && enableAsyncActions) {
+if (enableAsyncActions) {
   HooksDispatcher.useHostTransitionStatus = useHostTransitionStatus;
 }
 if (enableAsyncActions) {
diff --git a/packages/react/src/ReactHooks.js b/packages/react/src/ReactHooks.js
index 227584698ae94..fada4c9c8c0ad 100644
--- a/packages/react/src/ReactHooks.js
+++ b/packages/react/src/ReactHooks.js
@@ -18,7 +18,7 @@ import {REACT_CONSUMER_TYPE} from 'shared/ReactSymbols';
 
 import ReactCurrentDispatcher from './ReactCurrentDispatcher';
 import ReactCurrentCache from './ReactCurrentCache';
-import {enableAsyncActions, enableFormActions} from 'shared/ReactFeatureFlags';
+import {enableAsyncActions} from 'shared/ReactFeatureFlags';
 
 type BasicStateAction<S> = (S => S) | S;
 type Dispatch<A> = A => void;
@@ -235,7 +235,7 @@ export function useActionState<S, P>(
   initialState: Awaited<S>,
   permalink?: string,
 ): [Awaited<S>, (P) => void, boolean] {
-  if (!(enableFormActions && enableAsyncActions)) {
+  if (!enableAsyncActions) {
     throw new Error('Not implemented.');
   } else {
     const dispatcher = resolveDispatcher();
diff --git a/packages/shared/ReactFeatureFlags.js b/packages/shared/ReactFeatureFlags.js
index cd6273a229404..0f77667e5bf08 100644
--- a/packages/shared/ReactFeatureFlags.js
+++ b/packages/shared/ReactFeatureFlags.js
@@ -31,7 +31,6 @@ export const enableComponentStackLocations = true;
 
 // TODO: Finish rolling out in www
 export const enableClientRenderFallbackOnTextMismatch = true;
-export const enableFormActions = true;
 export const enableAsyncActions = true;
 
 // Need to remove didTimeout argument from Scheduler before landing
diff --git a/packages/shared/forks/ReactFeatureFlags.native-fb.js b/packages/shared/forks/ReactFeatureFlags.native-fb.js
index 444d956e8dbde..e8fb123513533 100644
--- a/packages/shared/forks/ReactFeatureFlags.native-fb.js
+++ b/packages/shared/forks/ReactFeatureFlags.native-fb.js
@@ -46,7 +46,6 @@ export const enableCache = true;
 export const enableLegacyCache = false;
 export const enableCacheElement = true;
 export const enableFetchInstrumentation = false;
-export const enableFormActions = true; // Doesn't affect Native
 export const enableBinaryFlight = true;
 export const enableTaint = true;
 export const enablePostpone = false;
diff --git a/packages/shared/forks/ReactFeatureFlags.native-oss.js b/packages/shared/forks/ReactFeatureFlags.native-oss.js
index 8e992b805f4d9..14ccfc88ef3e1 100644
--- a/packages/shared/forks/ReactFeatureFlags.native-oss.js
+++ b/packages/shared/forks/ReactFeatureFlags.native-oss.js
@@ -54,7 +54,6 @@ export const enableTaint = __NEXT_RN_MAJOR__;
 export const enableUnifiedSyncLane = __NEXT_RN_MAJOR__;
 export const enableFizzExternalRuntime = __NEXT_RN_MAJOR__; // DOM-only
 export const disableJavaScriptURLs = __NEXT_RN_MAJOR__; // DOM-only
-export const enableFormActions = __NEXT_RN_MAJOR__; // DOM-only
 export const enableBinaryFlight = __NEXT_RN_MAJOR__; // DOM-only
 export const enableCustomElementPropertySupport = __NEXT_RN_MAJOR__; // DOM-only
 export const enableServerComponentKeys = __NEXT_RN_MAJOR__;
diff --git a/packages/shared/forks/ReactFeatureFlags.test-renderer.js b/packages/shared/forks/ReactFeatureFlags.test-renderer.js
index 819554d5cf6b0..26866114aef3f 100644
--- a/packages/shared/forks/ReactFeatureFlags.test-renderer.js
+++ b/packages/shared/forks/ReactFeatureFlags.test-renderer.js
@@ -22,7 +22,6 @@ export const enableCache = true;
 export const enableLegacyCache = __EXPERIMENTAL__;
 export const enableCacheElement = __EXPERIMENTAL__;
 export const enableFetchInstrumentation = true;
-export const enableFormActions = true; // Doesn't affect Test Renderer
 export const enableBinaryFlight = true;
 export const enableTaint = true;
 export const enablePostpone = false;
diff --git a/packages/shared/forks/ReactFeatureFlags.test-renderer.native.js b/packages/shared/forks/ReactFeatureFlags.test-renderer.native.js
index 01fc8ab188614..c9eda11db090c 100644
--- a/packages/shared/forks/ReactFeatureFlags.test-renderer.native.js
+++ b/packages/shared/forks/ReactFeatureFlags.test-renderer.native.js
@@ -22,7 +22,6 @@ export const enableCache = true;
 export const enableLegacyCache = false;
 export const enableCacheElement = true;
 export const enableFetchInstrumentation = false;
-export const enableFormActions = true; // Doesn't affect Test Renderer
 export const enableBinaryFlight = true;
 export const enableTaint = true;
 export const enablePostpone = false;
diff --git a/packages/shared/forks/ReactFeatureFlags.test-renderer.www.js b/packages/shared/forks/ReactFeatureFlags.test-renderer.www.js
index ba307873cef59..c3ff077cb0860 100644
--- a/packages/shared/forks/ReactFeatureFlags.test-renderer.www.js
+++ b/packages/shared/forks/ReactFeatureFlags.test-renderer.www.js
@@ -22,7 +22,6 @@ export const enableCache = true;
 export const enableLegacyCache = true;
 export const enableCacheElement = true;
 export const enableFetchInstrumentation = false;
-export const enableFormActions = true; // Doesn't affect Test Renderer
 export const enableBinaryFlight = true;
 export const enableTaint = true;
 export const enablePostpone = false;
diff --git a/packages/shared/forks/ReactFeatureFlags.www.js b/packages/shared/forks/ReactFeatureFlags.www.js
index 698cc86366b2c..d0a2642418b33 100644
--- a/packages/shared/forks/ReactFeatureFlags.www.js
+++ b/packages/shared/forks/ReactFeatureFlags.www.js
@@ -59,7 +59,6 @@ export const enableCPUSuspense = true;
 export const enableUseMemoCacheHook = true;
 export const enableUseEffectEventHook = true;
 export const enableFilterEmptyStringAttributesDOM = true;
-export const enableFormActions = true;
 export const enableAsyncActions = true;
 
 // Logs additional User Timing API marks for use with an experimental profiling tool.