diff --git a/packages/runtime-core/src/apiLifecycle.ts b/packages/runtime-core/src/apiLifecycle.ts
index b79a6d38a06..d30726e0e16 100644
--- a/packages/runtime-core/src/apiLifecycle.ts
+++ b/packages/runtime-core/src/apiLifecycle.ts
@@ -63,7 +63,7 @@ export function injectHook(
   }
 }
 
-const createHook =
+export const createHook =
   <T extends Function = () => any>(lifecycle: LifecycleHooks) =>
   (
     hook: T,
diff --git a/packages/runtime-core/src/index.ts b/packages/runtime-core/src/index.ts
index 3871167b3ee..7a31e72dae2 100644
--- a/packages/runtime-core/src/index.ts
+++ b/packages/runtime-core/src/index.ts
@@ -45,6 +45,7 @@ export {
   watchSyncEffect,
 } from './apiWatch'
 export {
+  createHook,
   onBeforeMount,
   onMounted,
   onBeforeUpdate,
@@ -103,7 +104,12 @@ export {
 
 // For getting a hold of the internal instance in setup() - useful for advanced
 // plugins
-export { getCurrentInstance } from './component'
+export {
+  currentInstance,
+  getCurrentInstance,
+  setCurrentInstance,
+  unsetCurrentInstance,
+} from './component'
 
 // For raw render function users
 export { h } from './h'