diff --git a/README.md b/README.md
index 8827034..71555c2 100644
--- a/README.md
+++ b/README.md
@@ -63,6 +63,8 @@ const res = await semgrator<MyConfig, MyConfig>({
 })
 
 console.log(res.result)
+console.log(res.changed)
+console.log(res.version)
 ```
 
 ### Getting intermediate results
diff --git a/src/lib/semgrator.ts b/src/lib/semgrator.ts
index 4ccb1f9..85383e9 100644
--- a/src/lib/semgrator.ts
+++ b/src/lib/semgrator.ts
@@ -28,6 +28,7 @@ interface SemgratorParamsWithPath<Input>
 
 interface SemgratorResult<Output> {
   version: string
+  changed: boolean
   result: Output
 }
 
@@ -81,14 +82,16 @@ async function* processMigrations<Input, Output>(
 ): AsyncGenerator<SemgratorResult<Output>> {
   let result = input as unknown
   let lastVersion = version
+  let changed = false
 
   for await (const migration of migrations) {
     if (semver.gt(migration.version, lastVersion)) {
       // @ts-expect-error
       result = await migration.up(result)
       lastVersion = migration.toVersion || migration.version
+      changed = true
     }
-    yield { version: lastVersion, result: result as Output }
+    yield { version: lastVersion, result: result as Output, changed }
   }
 }
 
diff --git a/src/test/semgrator.test.ts b/src/test/semgrator.test.ts
index e4864be..11a1ee5 100644
--- a/src/test/semgrator.test.ts
+++ b/src/test/semgrator.test.ts
@@ -9,7 +9,7 @@ type SeenBy = {
 }
 
 test('apply all  migrations', async t => {
-  const plan = tspl(t, { plan: 3 })
+  const plan = tspl(t, { plan: 4 })
   const m1: Migration<SeenBy> = {
     version: '2.0.0',
     async up(input) {
@@ -43,6 +43,7 @@ test('apply all  migrations', async t => {
   })
 
   plan.equal(res.version, '2.4.0')
+  plan.equal(res.changed, true)
   plan.deepEqual(res.result, {
     foo: 'bar',
     seenBy: '2.4.0',
@@ -91,7 +92,7 @@ test('apply only needed', async t => {
 })
 
 test('apply no migrations', async t => {
-  const plan = tspl(t, { plan: 2 })
+  const plan = tspl(t, { plan: 3 })
   const m1: Migration<SeenBy> = {
     version: '2.0.0',
     async up(input) {
@@ -123,6 +124,7 @@ test('apply no migrations', async t => {
   })
 
   plan.equal(res.version, '2.30.1')
+  plan.equal(res.changed, false)
   plan.deepEqual(res.result, {
     foo: 'bar',
   })