diff --git a/Classes/ios/Scanners/MTBBarcodeScanner.h b/Classes/ios/Scanners/MTBBarcodeScanner.h
index 616802e..55daab9 100644
--- a/Classes/ios/Scanners/MTBBarcodeScanner.h
+++ b/Classes/ios/Scanners/MTBBarcodeScanner.h
@@ -300,6 +300,17 @@ typedef NS_ENUM(NSUInteger, MTBTorchMode) {
  */
 - (BOOL)setTorchMode:(MTBTorchMode)torchMode error:(NSError **)error;
 
+/**
+ *  Attempts to set a new torch level.
+ *
+ *  @return YES, if setting the new level was successful, and the torchMode
+ *  property reflects the new state. NO if there was an error - use the
+ *  error parameter to learn about the reason.
+ *
+ *  @sa torchMode
+ */
+- (BOOL)setTorchLevel:(float)torchLevel error:(NSError **)error;
+
 /**
  *  Freeze capture keeping the last frame on previewView.
  *  If this method is called before startScanning, it has no effect.
diff --git a/Classes/ios/Scanners/MTBBarcodeScanner.m b/Classes/ios/Scanners/MTBBarcodeScanner.m
index 8885b2c..38ac8a0 100644
--- a/Classes/ios/Scanners/MTBBarcodeScanner.m
+++ b/Classes/ios/Scanners/MTBBarcodeScanner.m
@@ -449,6 +449,7 @@ - (void)stopRecognizingTaps {
 
 - (void)captureOutput:(AVCaptureOutput *)captureOutput didOutputMetadataObjects:(NSArray *)metadataObjects fromConnection:(AVCaptureConnection *)connection {
     if (!self.resultBlock) return;
+    if (self.isCapturingStillImage) return;
     
     NSMutableArray *codes = [[NSMutableArray alloc] init];
     
@@ -464,12 +465,21 @@ - (void)captureOutput:(AVCaptureOutput *)captureOutput didOutputMetadataObjects:
 
 #pragma mark - Rotation
 
-- (void)handleApplicationDidChangeStatusBarNotification:(NSNotification *)notification {
+- (void)handleOrientationChangeNotification:(NSNotification *)notification {
     [self refreshVideoOrientation];
 }
 
 - (void)refreshVideoOrientation {
-    UIInterfaceOrientation orientation = [UIApplication sharedApplication].statusBarOrientation;
+    UIInterfaceOrientation orientation;
+    if (@available(iOS 13.0, *)) {
+        orientation = self.previewView.window.windowScene.interfaceOrientation;
+    } else {
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+        orientation = [UIApplication sharedApplication].statusBarOrientation;
+#pragma GCC diagnostic pop
+    }
+
     self.capturePreviewLayer.frame = self.previewView.bounds;
     if ([self.capturePreviewLayer.connection isVideoOrientationSupported]) {
         self.capturePreviewLayer.connection.videoOrientation = [self captureOrientationForInterfaceOrientation:orientation];
@@ -644,8 +654,8 @@ + (AVCaptureDevicePosition)devicePositionForCamera:(MTBCamera)camera {
 
 - (void)addObservers {
     [[NSNotificationCenter defaultCenter] addObserver:self
-                                             selector:@selector(handleApplicationDidChangeStatusBarNotification:)
-                                                 name:UIApplicationDidChangeStatusBarOrientationNotification
+                                             selector:@selector(handleOrientationChangeNotification:)
+                                                 name:UIDeviceOrientationDidChangeNotification
                                                object:nil];
     
     [[NSNotificationCenter defaultCenter] addObserver:self
@@ -747,6 +757,16 @@ - (BOOL)setTorchMode:(MTBTorchMode)torchMode error:(NSError **)error {
     return NO;
 }
 
+- (BOOL)setTorchLevel:(float)torchLevel error:(NSError **)error {
+    if ([self updateForTorchLevel:torchLevel error:error]) {
+        // we only update our internal state if setting the torch mode was successful
+        _torchMode = MTBTorchModeOn;
+        return YES;
+    }
+
+    return NO;
+}
+
 - (void)toggleTorch {
     switch (self.torchMode) {
         case MTBTorchModeOn:
@@ -784,6 +804,30 @@ - (BOOL)updateForTorchMode:(MTBTorchMode)preferredTorchMode error:(NSError **)er
     return YES;
 }
 
+- (BOOL)updateForTorchLevel:(float)preferredTorchLevel error:(NSError **)error {
+    AVCaptureDevice *backCamera = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeVideo];
+
+    if (!([backCamera isTorchAvailable] && [backCamera isTorchModeSupported:AVCaptureTorchModeOn])) {
+        if (error) {
+            *error = [NSError errorWithDomain:kErrorDomain
+                                         code:kErrorCodeTorchModeUnavailable
+                                     userInfo:@{NSLocalizedDescriptionKey : @"Torch unavailable or mode not supported."}];
+        }
+
+        return NO;
+    }
+
+    if (![backCamera lockForConfiguration:error]) {
+        NSLog(@"Failed to acquire lock to update torch mode.");
+        return NO;
+    }
+
+    BOOL result = [backCamera setTorchModeOnWithLevel:preferredTorchLevel error:error];
+    [backCamera unlockForConfiguration];
+
+    return result;
+}
+
 - (BOOL)hasTorch {
     AVCaptureDevice *captureDevice = [self newCaptureDeviceWithCamera:self.camera];
     NSError *error = nil;
@@ -846,20 +890,24 @@ - (void)captureStillImage:(void (^)(UIImage *image, NSError *error))captureBlock
         return;
     }
     
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
     if (@available(iOS 10.0, *)) {
         AVCapturePhotoSettings *settings = [AVCapturePhotoSettings photoSettings];
-        settings.autoStillImageStabilizationEnabled = NO;
         settings.flashMode = AVCaptureFlashModeOff;
         settings.highResolutionPhotoEnabled = YES;
-        
+
+        if (@available(iOS 13.0, *)) {
+            settings.photoQualityPrioritization = AVCapturePhotoQualityPrioritizationSpeed;
+        } else {
+            settings.autoStillImageStabilizationEnabled = NO;
+        }
+
         dispatch_async(self.privateSessionQueue, ^{
             [self.output capturePhotoWithSettings:settings delegate:self];
             self.stillImageCaptureBlock = captureBlock;
-            
         });
     } else {
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
         AVCaptureConnection *stillConnection = [self.stillImageOutput connectionWithMediaType:AVMediaTypeVideo];
         if (stillConnection == nil) {
             if (captureBlock) {
@@ -884,8 +932,9 @@ - (void)captureStillImage:(void (^)(UIImage *image, NSError *error))captureBlock
                                                                    captureBlock(image, nil);
                                                                }
                                                            }];
-#pragma GCC diagnostic pop
     }
+#pragma GCC diagnostic pop
+
 }
 
 #pragma mark - AVCapturePhotoCaptureDelegate
diff --git a/Package.swift b/Package.swift
new file mode 100644
index 0000000..7156446
--- /dev/null
+++ b/Package.swift
@@ -0,0 +1,20 @@
+// swift-tools-version:5.3
+import PackageDescription
+
+let package = Package(
+    name: "MTBBarcodeScanner",
+    platforms: [.iOS(.v9)],
+    products: [
+        .library(
+            name: "MTBBarcodeScanner",
+            targets: ["MTBBarcodeScanner"]
+        )
+    ],
+    targets: [
+        .target(
+            name: "MTBBarcodeScanner",
+            path: "Classes/ios",
+            publicHeadersPath: "."
+        )
+    ]
+)
diff --git a/Project/MTBBarcodeScanner/Info.plist b/Project/MTBBarcodeScanner/Info.plist
index 7e7479f..8d8e3b4 100644
--- a/Project/MTBBarcodeScanner/Info.plist
+++ b/Project/MTBBarcodeScanner/Info.plist
@@ -22,5 +22,7 @@
 	<string>$(CURRENT_PROJECT_VERSION)</string>
 	<key>NSPrincipalClass</key>
 	<string></string>
+	<key>NSCameraUsageDescription</key>
+	<string>For testing purposes</string>
 </dict>
 </plist>
diff --git a/Project/MTBBarcodeScannerExample/Classes/Controllers/SwiftExampleViewController.swift b/Project/MTBBarcodeScannerExample/Classes/Controllers/SwiftExampleViewController.swift
index 515818e..8d3f09e 100644
--- a/Project/MTBBarcodeScannerExample/Classes/Controllers/SwiftExampleViewController.swift
+++ b/Project/MTBBarcodeScannerExample/Classes/Controllers/SwiftExampleViewController.swift
@@ -17,7 +17,11 @@ class SwiftExampleViewController: UIViewController {
     override func viewDidLoad() {
         super.viewDidLoad()
         
+        // Scan all types of codes
         scanner = MTBBarcodeScanner(previewView: previewView)
+        
+        // If you want to scan only QR codes, use this instead!
+//        scanner = MTBBarcodeScanner(metadataObjectTypes: [AVMetadataObject.ObjectType.qr.rawValue], previewView: previewView)
     }
     
     override func viewDidAppear(_ animated: Bool) {
diff --git a/README.md b/README.md
index 0d5ae5b..4fde24b 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
+# This library is no longer actively maintained. If you are interested in maintaining it, please contact [the original author](mailto:mike@mikebuss.com).
+
 # MTBBarcodeScanner
 
 [![Version](https://img.shields.io/cocoapods/v/MTBBarcodeScanner.svg?style=flat)](http://cocoadocs.org/docsets/MTBBarcodeScanner)
@@ -200,6 +202,9 @@ class SwiftExampleViewController: UIViewController {
         super.viewDidLoad()
         
         scanner = MTBBarcodeScanner(previewView: previewView)
+
+        // Alternatively, limit the type of codes you can scan:
+        // scanner = MTBBarcodeScanner(metadataObjectTypes: [AVMetadataObject.ObjectType.qr.rawValue], previewView: previewView)
     }
     
     override func viewDidAppear(_ animated: Bool) {