diff --git a/AUTHORS b/AUTHORS
index c018e61980aff..5993e30445856 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -24,4 +24,6 @@ TheOneWithTheBraid <the-one@with-the-braid.cf>
 Twin Sun, LLC <google-contrib@twinsunsolutions.com>
 Qixing Cao <qixing.cao.83@gmail.com>
 LinXunFeng <linxunfeng@yeah.net>
-Amir Panahandeh <amirpanahandeh@gmail.com>
\ No newline at end of file
+Amir Panahandeh <amirpanahandeh@gmail.com>
+Rulong Chen（陈汝龙）<rulong.crl@alibaba-inc.com>
+
diff --git a/shell/platform/darwin/ios/framework/Source/FlutterPlatformViewsTest.mm b/shell/platform/darwin/ios/framework/Source/FlutterPlatformViewsTest.mm
index f8c878f5639a8..f64a4db8bc284 100644
--- a/shell/platform/darwin/ios/framework/Source/FlutterPlatformViewsTest.mm
+++ b/shell/platform/darwin/ios/framework/Source/FlutterPlatformViewsTest.mm
@@ -246,6 +246,17 @@ - (void)testChildClippingViewHitTests {
   XCTAssertTrue([childClippingView pointInside:CGPointMake(199, 199) withEvent:nil]);
 }
 
+- (void)testReleasesBackdropFilterSubviewsOnChildClippingViewDealloc {
+  __weak NSMutableArray<UIVisualEffectView*>* weakBackdropFilterSubviews = nil;
+  @autoreleasepool {
+    ChildClippingView* clipping_view = [[ChildClippingView alloc] initWithFrame:CGRectZero];
+    weakBackdropFilterSubviews = clipping_view.backdropFilterSubviews;
+    XCTAssertNotNil(weakBackdropFilterSubviews);
+    clipping_view = nil;
+  }
+  XCTAssertNil(weakBackdropFilterSubviews);
+}
+
 - (void)testApplyBackdropFilter {
   flutter::FlutterPlatformViewsTestMockPlatformViewDelegate mock_delegate;
   auto thread_task_runner = CreateNewThread("FlutterPlatformViewsTest");
diff --git a/shell/platform/darwin/ios/framework/Source/FlutterPlatformViews_Internal.h b/shell/platform/darwin/ios/framework/Source/FlutterPlatformViews_Internal.h
index bf964dbcfa115..6dba0efd89365 100644
--- a/shell/platform/darwin/ios/framework/Source/FlutterPlatformViews_Internal.h
+++ b/shell/platform/darwin/ios/framework/Source/FlutterPlatformViews_Internal.h
@@ -120,6 +120,8 @@
 // filters.
 - (void)applyBlurBackdropFilters:(NSArray<PlatformViewFilter*>*)filters;
 
+// For testing only.
+- (NSMutableArray*)backdropFilterSubviews;
 @end
 
 namespace flutter {
diff --git a/shell/platform/darwin/ios/framework/Source/FlutterPlatformViews_Internal.mm b/shell/platform/darwin/ios/framework/Source/FlutterPlatformViews_Internal.mm
index ced139de2c9c1..2aa13f5ae09f5 100644
--- a/shell/platform/darwin/ios/framework/Source/FlutterPlatformViews_Internal.mm
+++ b/shell/platform/darwin/ios/framework/Source/FlutterPlatformViews_Internal.mm
@@ -236,7 +236,7 @@ - (void)dealloc {
 
 - (NSMutableArray*)backdropFilterSubviews {
   if (!_backdropFilterSubviews) {
-    _backdropFilterSubviews = [[[NSMutableArray alloc] init] retain];
+    _backdropFilterSubviews = [[NSMutableArray alloc] init];
   }
   return _backdropFilterSubviews;
 }