diff --git a/.changes/barcode-gs1.md b/.changes/barcode-gs1.md
new file mode 100644
index 00000000..12b5c4e5
--- /dev/null
+++ b/.changes/barcode-gs1.md
@@ -0,0 +1,6 @@
+---
+barcode-scanner: minor
+barcode-scanner-js: minor
+---
+
+Added support for GS1 DataBar on iOS 15.4+
diff --git a/plugins/barcode-scanner/api-iife.js b/plugins/barcode-scanner/api-iife.js
index 620b59a7..be48fae9 100644
--- a/plugins/barcode-scanner/api-iife.js
+++ b/plugins/barcode-scanner/api-iife.js
@@ -1 +1 @@
-if("__TAURI__"in window){var __TAURI_PLUGIN_BARCODE_SCANNER__=function(n){"use strict";async function e(n,e={},r){return window.__TAURI_INTERNALS__.invoke(n,e,r)}var r;return"function"==typeof SuppressedError&&SuppressedError,n.Format=void 0,(r=n.Format||(n.Format={})).QRCode="QR_CODE",r.UPC_A="UPC_A",r.UPC_E="UPC_E",r.EAN8="EAN_8",r.EAN13="EAN_13",r.Code39="CODE_39",r.Code93="CODE_93",r.Code128="CODE_128",r.Codabar="CODABAR",r.ITF="ITF",r.Aztec="AZTEC",r.DataMatrix="DATA_MATRIX",r.PDF417="PDF_417",n.cancel=async function(){await e("plugin:barcode-scanner|cancel")},n.checkPermissions=async function(){return await async function(n){return e(`plugin:${n}|check_permissions`)}("barcode-scanner").then((n=>n.camera))},n.openAppSettings=async function(){await e("plugin:barcode-scanner|open_app_settings")},n.requestPermissions=async function(){return await async function(n){return e(`plugin:${n}|request_permissions`)}("barcode-scanner").then((n=>n.camera))},n.scan=async function(n){return await e("plugin:barcode-scanner|scan",{...n})},n}({});Object.defineProperty(window.__TAURI__,"barcodeScanner",{value:__TAURI_PLUGIN_BARCODE_SCANNER__})}
+if("__TAURI__"in window){var __TAURI_PLUGIN_BARCODE_SCANNER__=function(n){"use strict";async function a(n,a={},e){return window.__TAURI_INTERNALS__.invoke(n,a,e)}var e;return"function"==typeof SuppressedError&&SuppressedError,n.Format=void 0,(e=n.Format||(n.Format={})).QRCode="QR_CODE",e.UPC_A="UPC_A",e.UPC_E="UPC_E",e.EAN8="EAN_8",e.EAN13="EAN_13",e.Code39="CODE_39",e.Code93="CODE_93",e.Code128="CODE_128",e.Codabar="CODABAR",e.ITF="ITF",e.Aztec="AZTEC",e.DataMatrix="DATA_MATRIX",e.PDF417="PDF_417",e.GS1DataBar="GS1_DATA_BAR",e.GS1DataBarLimited="GS1_DATA_BAR_LIMITED",e.GS1DataBarExpanded="GS1_DATA_BAR_EXPANDED",n.cancel=async function(){await a("plugin:barcode-scanner|cancel")},n.checkPermissions=async function(){return await async function(n){return a(`plugin:${n}|check_permissions`)}("barcode-scanner").then((n=>n.camera))},n.openAppSettings=async function(){await a("plugin:barcode-scanner|open_app_settings")},n.requestPermissions=async function(){return await async function(n){return a(`plugin:${n}|request_permissions`)}("barcode-scanner").then((n=>n.camera))},n.scan=async function(n){return await a("plugin:barcode-scanner|scan",{...n})},n}({});Object.defineProperty(window.__TAURI__,"barcodeScanner",{value:__TAURI_PLUGIN_BARCODE_SCANNER__})}
diff --git a/plugins/barcode-scanner/guest-js/index.ts b/plugins/barcode-scanner/guest-js/index.ts
index 2f2361be..9781b4ba 100644
--- a/plugins/barcode-scanner/guest-js/index.ts
+++ b/plugins/barcode-scanner/guest-js/index.ts
@@ -12,6 +12,9 @@ export type { PermissionState } from '@tauri-apps/api/core'
 
 export enum Format {
   QRCode = 'QR_CODE',
+  /**
+   * Not supported on iOS.
+   */
   UPC_A = 'UPC_A',
   UPC_E = 'UPC_E',
   EAN8 = 'EAN_8',
@@ -19,11 +22,26 @@ export enum Format {
   Code39 = 'CODE_39',
   Code93 = 'CODE_93',
   Code128 = 'CODE_128',
+  /**
+   * Not supported on iOS.
+   */
   Codabar = 'CODABAR',
   ITF = 'ITF',
   Aztec = 'AZTEC',
   DataMatrix = 'DATA_MATRIX',
-  PDF417 = 'PDF_417'
+  PDF417 = 'PDF_417',
+  /**
+   * Not supported on Android. Requires iOS 15.4+
+   */
+  GS1DataBar = 'GS1_DATA_BAR',
+  /**
+   * Not supported on Android. Requires iOS 15.4+
+   */
+  GS1DataBarLimited = 'GS1_DATA_BAR_LIMITED',
+  /**
+   * Not supported on Android. Requires iOS 15.4+
+   */
+  GS1DataBarExpanded = 'GS1_DATA_BAR_EXPANDED'
 }
 
 export interface ScanOptions {
diff --git a/plugins/barcode-scanner/ios/Sources/BarcodeScannerPlugin.swift b/plugins/barcode-scanner/ios/Sources/BarcodeScannerPlugin.swift
index cde8d680..7271b7f6 100644
--- a/plugins/barcode-scanner/ios/Sources/BarcodeScannerPlugin.swift
+++ b/plugins/barcode-scanner/ios/Sources/BarcodeScannerPlugin.swift
@@ -27,8 +27,11 @@ enum SupportedFormat: String, CaseIterable, Decodable {
   case DATA_MATRIX
   case PDF_417
   case QR_CODE
+  case GS1_DATA_BAR
+  case GS1_DATA_BAR_LIMITED
+  case GS1_DATA_BAR_EXPANDED
 
-  var value: AVMetadataObject.ObjectType {
+  var value: AVMetadataObject.ObjectType? {
     switch self {
     case .UPC_E: return AVMetadataObject.ObjectType.upce
     case .EAN_8: return AVMetadataObject.ObjectType.ean8
@@ -41,6 +44,24 @@ enum SupportedFormat: String, CaseIterable, Decodable {
     case .DATA_MATRIX: return AVMetadataObject.ObjectType.dataMatrix
     case .PDF_417: return AVMetadataObject.ObjectType.pdf417
     case .QR_CODE: return AVMetadataObject.ObjectType.qr
+    case .GS1_DATA_BAR:
+      if #available(iOS 15.4, *) {
+        return AVMetadataObject.ObjectType.gs1DataBar
+      } else {
+        return nil
+      }
+    case .GS1_DATA_BAR_LIMITED:
+      if #available(iOS 15.4, *) {
+        return AVMetadataObject.ObjectType.gs1DataBarLimited
+      } else {
+        return nil
+      }
+    case .GS1_DATA_BAR_EXPANDED:
+      if #available(iOS 15.4, *) {
+        return AVMetadataObject.ObjectType.gs1DataBarExpanded
+      } else {
+        return nil
+      }
     }
   }
 }
@@ -242,13 +263,20 @@ class BarcodeScannerPlugin: Plugin, AVCaptureMetadataOutputObjectsDelegate {
     scanFormats = [AVMetadataObject.ObjectType]()
 
     (args.formats ?? []).forEach { format in
-      scanFormats.append(format.value)
+        if let formatValue = format.value {
+            scanFormats.append(formatValue)
+        } else {
+            invoke.reject("Unsupported barcode format on this iOS version: \(format)")
+            return
+        }
     }
 
-    if scanFormats.count == 0 {
-      for supportedFormat in SupportedFormat.allCases {
-        scanFormats.append(supportedFormat.value)
-      }
+    if scanFormats.isEmpty {
+        for supportedFormat in SupportedFormat.allCases {
+            if let formatValue = supportedFormat.value {
+                scanFormats.append(formatValue)
+            }
+        }
     }
 
     self.metaOutput!.metadataObjectTypes = self.scanFormats
diff --git a/plugins/barcode-scanner/ios/Sources/Utils.swift b/plugins/barcode-scanner/ios/Sources/Utils.swift
index 1d0e6e4f..18daa280 100644
--- a/plugins/barcode-scanner/ios/Sources/Utils.swift
+++ b/plugins/barcode-scanner/ios/Sources/Utils.swift
@@ -52,6 +52,15 @@ func discoverCaptureDevices() -> [AVCaptureDevice] {
 }
 
 func formatStringFromMetadata(_ type: AVMetadataObject.ObjectType) -> String {
+  if #available(iOS 15.4, *) {
+    if type == .gs1DataBar {
+        return "GS1_DATA_BAR"
+    } else if type == .gs1DataBarLimited {
+        return "GS1_DATA_BAR_LIMITED"
+    } else if type == .gs1DataBarExpanded {
+        return "GS1_DATA_BAR_EXPANDED"
+    }
+  }
   switch type {
   case AVMetadataObject.ObjectType.upce:
     return "UPC_E"