diff --git a/packages/quick_actions/quick_actions_ios/CHANGELOG.md b/packages/quick_actions/quick_actions_ios/CHANGELOG.md
index 47d7d1ddbf78..a8af40f19013 100644
--- a/packages/quick_actions/quick_actions_ios/CHANGELOG.md
+++ b/packages/quick_actions/quick_actions_ios/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.1.1
+
+* Updates to a newer version of Pigeon.
+
 ## 1.1.0
 
 * Adds Swift Package Manager compatibility.
diff --git a/packages/quick_actions/quick_actions_ios/example/ios/RunnerTests/QuickActionsPluginTests.swift b/packages/quick_actions/quick_actions_ios/example/ios/RunnerTests/QuickActionsPluginTests.swift
index f0dff1650b72..bf60a191ca3b 100644
--- a/packages/quick_actions/quick_actions_ios/example/ios/RunnerTests/QuickActionsPluginTests.swift
+++ b/packages/quick_actions/quick_actions_ios/example/ios/RunnerTests/QuickActionsPluginTests.swift
@@ -12,7 +12,7 @@ class MockFlutterApi: IOSQuickActionsFlutterApiProtocol {
   var launchActionCallback: ((String) -> Void)? = nil
 
   func launchAction(
-    action actionArg: String, completion: @escaping (Result<Void, FlutterError>) -> Void
+    action actionArg: String, completion: @escaping (Result<Void, PigeonError>) -> Void
   ) {
     self.launchActionCallback?(actionArg)
     completion(.success(Void()))
diff --git a/packages/quick_actions/quick_actions_ios/ios/quick_actions_ios/Sources/quick_actions_ios/messages.g.swift b/packages/quick_actions/quick_actions_ios/ios/quick_actions_ios/Sources/quick_actions_ios/messages.g.swift
index ed2b58280854..f4a4091c333e 100644
--- a/packages/quick_actions/quick_actions_ios/ios/quick_actions_ios/Sources/quick_actions_ios/messages.g.swift
+++ b/packages/quick_actions/quick_actions_ios/ios/quick_actions_ios/Sources/quick_actions_ios/messages.g.swift
@@ -1,7 +1,7 @@
 // Copyright 2013 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
-// Autogenerated from Pigeon (v12.0.1), do not edit directly.
+// Autogenerated from Pigeon (v20.0.1), do not edit directly.
 // See also: https://pub.dev/packages/pigeon
 
 import Foundation
@@ -14,10 +14,22 @@ import Foundation
   #error("Unsupported platform.")
 #endif
 
-extension FlutterError: Error {}
+/// Error class for passing custom error details to Dart side.
+final class PigeonError: Error {
+  let code: String
+  let message: String?
+  let details: Any?
 
-private func isNullish(_ value: Any?) -> Bool {
-  return value is NSNull || value == nil
+  init(code: String, message: String?, details: Any?) {
+    self.code = code
+    self.message = message
+    self.details = details
+  }
+
+  var localizedDescription: String {
+    return
+      "PigeonError(code: \(code), message: \(message ?? "<nil>"), details: \(details ?? "<nil>")"
+  }
 }
 
 private func wrapResult(_ result: Any?) -> [Any?] {
@@ -25,6 +37,13 @@ private func wrapResult(_ result: Any?) -> [Any?] {
 }
 
 private func wrapError(_ error: Any) -> [Any?] {
+  if let pigeonError = error as? PigeonError {
+    return [
+      pigeonError.code,
+      pigeonError.message,
+      pigeonError.details,
+    ]
+  }
   if let flutterError = error as? FlutterError {
     return [
       flutterError.code,
@@ -39,6 +58,16 @@ private func wrapError(_ error: Any) -> [Any?] {
   ]
 }
 
+private func createConnectionError(withChannelName channelName: String) -> PigeonError {
+  return PigeonError(
+    code: "channel-error", message: "Unable to establish connection on channel: '\(channelName)'.",
+    details: "")
+}
+
+private func isNullish(_ value: Any?) -> Bool {
+  return value is NSNull || value == nil
+}
+
 private func nilOrValue<T>(_ value: Any?) -> T? {
   if value is NSNull { return nil }
   return value as! T?
@@ -55,10 +84,11 @@ struct ShortcutItemMessage {
   /// Name of native resource to be displayed as the icon for this item.
   var icon: String? = nil
 
-  static func fromList(_ list: [Any?]) -> ShortcutItemMessage? {
-    let type = list[0] as! String
-    let localizedTitle = list[1] as! String
-    let icon: String? = nilOrValue(list[2])
+  // swift-format-ignore: AlwaysUseLowerCamelCase
+  static func fromList(_ __pigeon_list: [Any?]) -> ShortcutItemMessage? {
+    let type = __pigeon_list[0] as! String
+    let localizedTitle = __pigeon_list[1] as! String
+    let icon: String? = nilOrValue(__pigeon_list[2])
 
     return ShortcutItemMessage(
       type: type,
@@ -74,10 +104,10 @@ struct ShortcutItemMessage {
     ]
   }
 }
-private class IOSQuickActionsApiCodecReader: FlutterStandardReader {
+private class messagesPigeonCodecReader: FlutterStandardReader {
   override func readValue(ofType type: UInt8) -> Any? {
     switch type {
-    case 128:
+    case 129:
       return ShortcutItemMessage.fromList(self.readValue() as! [Any?])
     default:
       return super.readValue(ofType: type)
@@ -85,10 +115,10 @@ private class IOSQuickActionsApiCodecReader: FlutterStandardReader {
   }
 }
 
-private class IOSQuickActionsApiCodecWriter: FlutterStandardWriter {
+private class messagesPigeonCodecWriter: FlutterStandardWriter {
   override func writeValue(_ value: Any) {
     if let value = value as? ShortcutItemMessage {
-      super.writeByte(128)
+      super.writeByte(129)
       super.writeValue(value.toList())
     } else {
       super.writeValue(value)
@@ -96,18 +126,18 @@ private class IOSQuickActionsApiCodecWriter: FlutterStandardWriter {
   }
 }
 
-private class IOSQuickActionsApiCodecReaderWriter: FlutterStandardReaderWriter {
+private class messagesPigeonCodecReaderWriter: FlutterStandardReaderWriter {
   override func reader(with data: Data) -> FlutterStandardReader {
-    return IOSQuickActionsApiCodecReader(data: data)
+    return messagesPigeonCodecReader(data: data)
   }
 
   override func writer(with data: NSMutableData) -> FlutterStandardWriter {
-    return IOSQuickActionsApiCodecWriter(data: data)
+    return messagesPigeonCodecWriter(data: data)
   }
 }
 
-class IOSQuickActionsApiCodec: FlutterStandardMessageCodec {
-  static let shared = IOSQuickActionsApiCodec(readerWriter: IOSQuickActionsApiCodecReaderWriter())
+class messagesPigeonCodec: FlutterStandardMessageCodec, @unchecked Sendable {
+  static let shared = messagesPigeonCodec(readerWriter: messagesPigeonCodecReaderWriter())
 }
 
 /// Generated protocol from Pigeon that represents a handler of messages from Flutter.
@@ -120,13 +150,17 @@ protocol IOSQuickActionsApi {
 
 /// Generated setup class from Pigeon to handle messages through the `binaryMessenger`.
 class IOSQuickActionsApiSetup {
-  /// The codec used by IOSQuickActionsApi.
-  static var codec: FlutterStandardMessageCodec { IOSQuickActionsApiCodec.shared }
+  static var codec: FlutterStandardMessageCodec { messagesPigeonCodec.shared }
   /// Sets up an instance of `IOSQuickActionsApi` to handle messages through the `binaryMessenger`.
-  static func setUp(binaryMessenger: FlutterBinaryMessenger, api: IOSQuickActionsApi?) {
+  static func setUp(
+    binaryMessenger: FlutterBinaryMessenger, api: IOSQuickActionsApi?,
+    messageChannelSuffix: String = ""
+  ) {
+    let channelSuffix = messageChannelSuffix.count > 0 ? ".\(messageChannelSuffix)" : ""
     /// Sets the dynamic shortcuts for the app.
     let setShortcutItemsChannel = FlutterBasicMessageChannel(
-      name: "dev.flutter.pigeon.quick_actions_ios.IOSQuickActionsApi.setShortcutItems",
+      name:
+        "dev.flutter.pigeon.quick_actions_ios.IOSQuickActionsApi.setShortcutItems\(channelSuffix)",
       binaryMessenger: binaryMessenger, codec: codec)
     if let api = api {
       setShortcutItemsChannel.setMessageHandler { message, reply in
@@ -144,7 +178,8 @@ class IOSQuickActionsApiSetup {
     }
     /// Removes all dynamic shortcuts.
     let clearShortcutItemsChannel = FlutterBasicMessageChannel(
-      name: "dev.flutter.pigeon.quick_actions_ios.IOSQuickActionsApi.clearShortcutItems",
+      name:
+        "dev.flutter.pigeon.quick_actions_ios.IOSQuickActionsApi.clearShortcutItems\(channelSuffix)",
       binaryMessenger: binaryMessenger, codec: codec)
     if let api = api {
       clearShortcutItemsChannel.setMessageHandler { _, reply in
@@ -164,22 +199,39 @@ class IOSQuickActionsApiSetup {
 protocol IOSQuickActionsFlutterApiProtocol {
   /// Sends a string representing a shortcut from the native platform to the app.
   func launchAction(
-    action actionArg: String, completion: @escaping (Result<Void, FlutterError>) -> Void)
+    action actionArg: String, completion: @escaping (Result<Void, PigeonError>) -> Void)
 }
 class IOSQuickActionsFlutterApi: IOSQuickActionsFlutterApiProtocol {
   private let binaryMessenger: FlutterBinaryMessenger
-  init(binaryMessenger: FlutterBinaryMessenger) {
+  private let messageChannelSuffix: String
+  init(binaryMessenger: FlutterBinaryMessenger, messageChannelSuffix: String = "") {
     self.binaryMessenger = binaryMessenger
+    self.messageChannelSuffix = messageChannelSuffix.count > 0 ? ".\(messageChannelSuffix)" : ""
+  }
+  var codec: messagesPigeonCodec {
+    return messagesPigeonCodec.shared
   }
   /// Sends a string representing a shortcut from the native platform to the app.
   func launchAction(
-    action actionArg: String, completion: @escaping (Result<Void, FlutterError>) -> Void
+    action actionArg: String, completion: @escaping (Result<Void, PigeonError>) -> Void
   ) {
+    let channelName: String =
+      "dev.flutter.pigeon.quick_actions_ios.IOSQuickActionsFlutterApi.launchAction\(messageChannelSuffix)"
     let channel = FlutterBasicMessageChannel(
-      name: "dev.flutter.pigeon.quick_actions_ios.IOSQuickActionsFlutterApi.launchAction",
-      binaryMessenger: binaryMessenger)
-    channel.sendMessage([actionArg] as [Any?]) { _ in
-      completion(.success(Void()))
+      name: channelName, binaryMessenger: binaryMessenger, codec: codec)
+    channel.sendMessage([actionArg] as [Any?]) { response in
+      guard let listResponse = response as? [Any?] else {
+        completion(.failure(createConnectionError(withChannelName: channelName)))
+        return
+      }
+      if listResponse.count > 1 {
+        let code: String = listResponse[0] as! String
+        let message: String? = nilOrValue(listResponse[1])
+        let details: String? = nilOrValue(listResponse[2])
+        completion(.failure(PigeonError(code: code, message: message, details: details)))
+      } else {
+        completion(.success(Void()))
+      }
     }
   }
 }
diff --git a/packages/quick_actions/quick_actions_ios/lib/messages.g.dart b/packages/quick_actions/quick_actions_ios/lib/messages.g.dart
index f1d644647728..199871ff803c 100644
--- a/packages/quick_actions/quick_actions_ios/lib/messages.g.dart
+++ b/packages/quick_actions/quick_actions_ios/lib/messages.g.dart
@@ -1,9 +1,9 @@
 // Copyright 2013 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
-// Autogenerated from Pigeon (v12.0.1), do not edit directly.
+// Autogenerated from Pigeon (v20.0.1), do not edit directly.
 // See also: https://pub.dev/packages/pigeon
-// ignore_for_file: public_member_api_docs, non_constant_identifier_names, avoid_as, unused_import, unnecessary_parenthesis, prefer_null_aware_operators, omit_local_variable_types, unused_shown_name, unnecessary_import
+// ignore_for_file: public_member_api_docs, non_constant_identifier_names, avoid_as, unused_import, unnecessary_parenthesis, prefer_null_aware_operators, omit_local_variable_types, unused_shown_name, unnecessary_import, no_leading_underscores_for_local_identifiers
 
 import 'dart:async';
 import 'dart:typed_data' show Float64List, Int32List, Int64List, Uint8List;
@@ -11,6 +11,13 @@ import 'dart:typed_data' show Float64List, Int32List, Int64List, Uint8List;
 import 'package:flutter/foundation.dart' show ReadBuffer, WriteBuffer;
 import 'package:flutter/services.dart';
 
+PlatformException _createConnectionError(String channelName) {
+  return PlatformException(
+    code: 'channel-error',
+    message: 'Unable to establish connection on channel: "$channelName".',
+  );
+}
+
 List<Object?> wrapResponse(
     {Object? result, PlatformException? error, bool empty = false}) {
   if (empty) {
@@ -57,12 +64,12 @@ class ShortcutItemMessage {
   }
 }
 
-class _IOSQuickActionsApiCodec extends StandardMessageCodec {
-  const _IOSQuickActionsApiCodec();
+class _PigeonCodec extends StandardMessageCodec {
+  const _PigeonCodec();
   @override
   void writeValue(WriteBuffer buffer, Object? value) {
     if (value is ShortcutItemMessage) {
-      buffer.putUint8(128);
+      buffer.putUint8(129);
       writeValue(buffer, value.encode());
     } else {
       super.writeValue(buffer, value);
@@ -72,7 +79,7 @@ class _IOSQuickActionsApiCodec extends StandardMessageCodec {
   @override
   Object? readValueOfType(int type, ReadBuffer buffer) {
     switch (type) {
-      case 128:
+      case 129:
         return ShortcutItemMessage.decode(readValue(buffer)!);
       default:
         return super.readValueOfType(type, buffer);
@@ -84,31 +91,36 @@ class IOSQuickActionsApi {
   /// Constructor for [IOSQuickActionsApi].  The [binaryMessenger] named argument is
   /// available for dependency injection.  If it is left null, the default
   /// BinaryMessenger will be used which routes to the host platform.
-  IOSQuickActionsApi({BinaryMessenger? binaryMessenger})
-      : _binaryMessenger = binaryMessenger;
-  final BinaryMessenger? _binaryMessenger;
+  IOSQuickActionsApi(
+      {BinaryMessenger? binaryMessenger, String messageChannelSuffix = ''})
+      : __pigeon_binaryMessenger = binaryMessenger,
+        __pigeon_messageChannelSuffix =
+            messageChannelSuffix.isNotEmpty ? '.$messageChannelSuffix' : '';
+  final BinaryMessenger? __pigeon_binaryMessenger;
+
+  static const MessageCodec<Object?> pigeonChannelCodec = _PigeonCodec();
 
-  static const MessageCodec<Object?> codec = _IOSQuickActionsApiCodec();
+  final String __pigeon_messageChannelSuffix;
 
   /// Sets the dynamic shortcuts for the app.
-  Future<void> setShortcutItems(
-      List<ShortcutItemMessage?> arg_itemsList) async {
-    final BasicMessageChannel<Object?> channel = BasicMessageChannel<Object?>(
-        'dev.flutter.pigeon.quick_actions_ios.IOSQuickActionsApi.setShortcutItems',
-        codec,
-        binaryMessenger: _binaryMessenger);
-    final List<Object?>? replyList =
-        await channel.send(<Object?>[arg_itemsList]) as List<Object?>?;
-    if (replyList == null) {
-      throw PlatformException(
-        code: 'channel-error',
-        message: 'Unable to establish connection on channel.',
-      );
-    } else if (replyList.length > 1) {
+  Future<void> setShortcutItems(List<ShortcutItemMessage?> itemsList) async {
+    final String __pigeon_channelName =
+        'dev.flutter.pigeon.quick_actions_ios.IOSQuickActionsApi.setShortcutItems$__pigeon_messageChannelSuffix';
+    final BasicMessageChannel<Object?> __pigeon_channel =
+        BasicMessageChannel<Object?>(
+      __pigeon_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: __pigeon_binaryMessenger,
+    );
+    final List<Object?>? __pigeon_replyList =
+        await __pigeon_channel.send(<Object?>[itemsList]) as List<Object?>?;
+    if (__pigeon_replyList == null) {
+      throw _createConnectionError(__pigeon_channelName);
+    } else if (__pigeon_replyList.length > 1) {
       throw PlatformException(
-        code: replyList[0]! as String,
-        message: replyList[1] as String?,
-        details: replyList[2],
+        code: __pigeon_replyList[0]! as String,
+        message: __pigeon_replyList[1] as String?,
+        details: __pigeon_replyList[2],
       );
     } else {
       return;
@@ -117,21 +129,23 @@ class IOSQuickActionsApi {
 
   /// Removes all dynamic shortcuts.
   Future<void> clearShortcutItems() async {
-    final BasicMessageChannel<Object?> channel = BasicMessageChannel<Object?>(
-        'dev.flutter.pigeon.quick_actions_ios.IOSQuickActionsApi.clearShortcutItems',
-        codec,
-        binaryMessenger: _binaryMessenger);
-    final List<Object?>? replyList = await channel.send(null) as List<Object?>?;
-    if (replyList == null) {
-      throw PlatformException(
-        code: 'channel-error',
-        message: 'Unable to establish connection on channel.',
-      );
-    } else if (replyList.length > 1) {
+    final String __pigeon_channelName =
+        'dev.flutter.pigeon.quick_actions_ios.IOSQuickActionsApi.clearShortcutItems$__pigeon_messageChannelSuffix';
+    final BasicMessageChannel<Object?> __pigeon_channel =
+        BasicMessageChannel<Object?>(
+      __pigeon_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: __pigeon_binaryMessenger,
+    );
+    final List<Object?>? __pigeon_replyList =
+        await __pigeon_channel.send(null) as List<Object?>?;
+    if (__pigeon_replyList == null) {
+      throw _createConnectionError(__pigeon_channelName);
+    } else if (__pigeon_replyList.length > 1) {
       throw PlatformException(
-        code: replyList[0]! as String,
-        message: replyList[1] as String?,
-        details: replyList[2],
+        code: __pigeon_replyList[0]! as String,
+        message: __pigeon_replyList[1] as String?,
+        details: __pigeon_replyList[2],
       );
     } else {
       return;
@@ -140,22 +154,28 @@ class IOSQuickActionsApi {
 }
 
 abstract class IOSQuickActionsFlutterApi {
-  static const MessageCodec<Object?> codec = StandardMessageCodec();
+  static const MessageCodec<Object?> pigeonChannelCodec = _PigeonCodec();
 
   /// Sends a string representing a shortcut from the native platform to the app.
   void launchAction(String action);
 
-  static void setup(IOSQuickActionsFlutterApi? api,
-      {BinaryMessenger? binaryMessenger}) {
+  static void setUp(
+    IOSQuickActionsFlutterApi? api, {
+    BinaryMessenger? binaryMessenger,
+    String messageChannelSuffix = '',
+  }) {
+    messageChannelSuffix =
+        messageChannelSuffix.isNotEmpty ? '.$messageChannelSuffix' : '';
     {
-      final BasicMessageChannel<Object?> channel = BasicMessageChannel<Object?>(
-          'dev.flutter.pigeon.quick_actions_ios.IOSQuickActionsFlutterApi.launchAction',
-          codec,
+      final BasicMessageChannel<Object?> __pigeon_channel = BasicMessageChannel<
+              Object?>(
+          'dev.flutter.pigeon.quick_actions_ios.IOSQuickActionsFlutterApi.launchAction$messageChannelSuffix',
+          pigeonChannelCodec,
           binaryMessenger: binaryMessenger);
       if (api == null) {
-        channel.setMessageHandler(null);
+        __pigeon_channel.setMessageHandler(null);
       } else {
-        channel.setMessageHandler((Object? message) async {
+        __pigeon_channel.setMessageHandler((Object? message) async {
           assert(message != null,
               'Argument for dev.flutter.pigeon.quick_actions_ios.IOSQuickActionsFlutterApi.launchAction was null.');
           final List<Object?> args = (message as List<Object?>?)!;
diff --git a/packages/quick_actions/quick_actions_ios/lib/quick_actions_ios.dart b/packages/quick_actions/quick_actions_ios/lib/quick_actions_ios.dart
index 235591774c5b..b002e0ec136d 100644
--- a/packages/quick_actions/quick_actions_ios/lib/quick_actions_ios.dart
+++ b/packages/quick_actions/quick_actions_ios/lib/quick_actions_ios.dart
@@ -29,7 +29,7 @@ class QuickActionsIos extends QuickActionsPlatform {
   Future<void> initialize(QuickActionHandler handler) async {
     final _QuickActionHandlerApi quickActionsHandlerApi =
         _QuickActionHandlerApi();
-    IOSQuickActionsFlutterApi.setup(quickActionsHandlerApi);
+    IOSQuickActionsFlutterApi.setUp(quickActionsHandlerApi);
     _handler = handler;
   }
 
diff --git a/packages/quick_actions/quick_actions_ios/pubspec.yaml b/packages/quick_actions/quick_actions_ios/pubspec.yaml
index 41bfb0ceebc2..9f0abd93fe43 100644
--- a/packages/quick_actions/quick_actions_ios/pubspec.yaml
+++ b/packages/quick_actions/quick_actions_ios/pubspec.yaml
@@ -2,7 +2,7 @@ name: quick_actions_ios
 description: An implementation for the iOS platform of the Flutter `quick_actions` plugin.
 repository: https://github.com/flutter/packages/tree/main/packages/quick_actions/quick_actions_ios
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+in_app_purchase%22
-version: 1.1.0
+version: 1.1.1
 
 environment:
   sdk: ^3.2.3
@@ -26,7 +26,7 @@ dev_dependencies:
     sdk: flutter
   integration_test:
     sdk: flutter
-  pigeon: ^12.0.1
+  pigeon: ^20.0.1
   plugin_platform_interface: ^2.1.7
 
 topics: