diff --git a/README.md b/README.md
index 4a5c78d..ab0201b 100644
--- a/README.md
+++ b/README.md
@@ -289,38 +289,36 @@ Default is [EN_US](https://github.com/bytescale/bytescale-upload-widget/blob/mai
 
 ```javascript
 const myCustomLocale = {
-  "error!": "Error!",
-  "done": "Done",
-  "addAnotherFile": "Add another file...",
-  "addAnotherImage": "Add another image...",
-  "cancel": "cancel",
-  "cancelInPreviewWindow": "Cancel",
-  "cancelled!": "cancelled",
-  "continue": "Continue",
-  "customValidationFailed": "Failed to validate file.",
-  "crop": "Crop",
-  "finish": "Finished",
-  "finishIcon": true,
-  "image": "Image",
-  "maxFilesReached": "Maximum number of files:",
-  "maxImagesReached": "Maximum number of images:",
-  "maxSize": "File size limit:",
-  "next": "Next",
-  "of": "of",
-  "orDragDropFile": "...or drag and drop a file.",
-  "orDragDropFiles": "...or drag and drop files.",
-  "orDragDropImage": "...or drag and drop an image.",
-  "orDragDropImages": "...or drag and drop images.",
-  "pleaseWait": "Please wait...",
-  "removed!": "removed",
-  "remove": "remove",
-  "skip": "Skip",
-  "unsupportedFileType": "File type not supported.",
-  "uploadFile": "Upload a File",
-  "uploadFiles": "Upload Files",
-  "uploadImage": "Upload an Image",
-  "uploadImages": "Upload Images",
-  "validatingFile": "Validating file..."
+  addAnotherFileBtn: "Add another file...",
+  addAnotherImageBtn: "Add another image...",
+  cancelBtn: "cancel",
+  cancelBtnClicked: "cancelled",
+  cancelPreviewBtn: "Cancel",
+  continueBtn: "Continue",
+  cropBtn: "Crop",
+  customValidationFailed: "Failed to validate file.",
+  doneBtn: "Done",
+  fileSizeLimitPrefix: "File size limit:",
+  finishBtn: "Finished",
+  finishBtnIcon: true,
+  imageCropNumberPrefix: "Image",
+  maxFilesReachedPrefix: "Maximum number of files:",
+  maxImagesReachedPrefix: "Maximum number of images:",
+  orDragDropFile: "...or drag and drop a file.",
+  orDragDropFileMulti: "...or drag and drop files.",
+  orDragDropImage: "...or drag and drop an image.",
+  orDragDropImageMulti: "...or drag and drop images.",
+  processingFile: "Processing file...",
+  removeBtn: "remove",
+  removeBtnClicked: "removed",
+  submitBtnError: "Error!",
+  submitBtnLoading: "Please wait...",
+  unsupportedFileType: "File type not supported.",
+  uploadFileBtn: "Upload a File",
+  uploadFileMultiBtn: "Upload Files",
+  uploadImageBtn: "Upload an Image",
+  uploadImageMultiBtn: "Upload Images",
+  xOfY: "of"
 }
 ```
 
diff --git a/examples/src/index.ts b/examples/src/index.ts
index 5e23166..f9e9bc9 100644
--- a/examples/src/index.ts
+++ b/examples/src/index.ts
@@ -50,6 +50,7 @@ const dropZoneInitialConfig: UploadWidgetConfig = {
       allowResizeOnMove: false
     }
   },
+  locale: {},
   styles: {
     colors: {
       primary: "#8b63f1"
diff --git a/lib/src/components/widgets/uploadWidget/UploadWidget.tsx b/lib/src/components/widgets/uploadWidget/UploadWidget.tsx
index a685924..c7f1f2d 100644
--- a/lib/src/components/widgets/uploadWidget/UploadWidget.tsx
+++ b/lib/src/components/widgets/uploadWidget/UploadWidget.tsx
@@ -208,7 +208,7 @@ export const UploadWidget = ({ resolve, options, upload }: Props): JSX.Element =
 
     const { maxFileSizeBytes, mimeTypes, onPreUpload } = options;
     if (maxFileSizeBytes !== undefined && file.size > maxFileSizeBytes) {
-      raiseValidationError(`${options.locale.maxSize} ${humanFileSize(maxFileSizeBytes)}`);
+      raiseValidationError(`${options.locale.fileSizeLimitPrefix} ${humanFileSize(maxFileSizeBytes)}`);
     }
     if (!isValidMimeType(mimeTypes, file)) {
       raiseValidationError(options.locale.unsupportedFileType);
diff --git a/lib/src/components/widgets/uploadWidget/components/buttons/SubmitButton.tsx b/lib/src/components/widgets/uploadWidget/components/buttons/SubmitButton.tsx
index f25e833..39ebe0d 100644
--- a/lib/src/components/widgets/uploadWidget/components/buttons/SubmitButton.tsx
+++ b/lib/src/components/widgets/uploadWidget/components/buttons/SubmitButton.tsx
@@ -35,7 +35,7 @@ export const SubmitButton = ({ busyText, idleText, locale, onSubmit, showIcon }:
 
   return (
     <button disabled={isDisabled} onClick={submitAsync} className={cn("btn btn--primary", { disabled: isDisabled })}>
-      {isSubmitting ? busyText : isError ? locale["error!"] : idleText}{" "}
+      {isSubmitting ? busyText : isError ? locale.submitBtnError : idleText}{" "}
       {showIcon && <RightSvg width={12} className="ml-2" />}
     </button>
   );
diff --git a/lib/src/components/widgets/uploadWidget/components/editors/ImageEditorButtons.tsx b/lib/src/components/widgets/uploadWidget/components/editors/ImageEditorButtons.tsx
index 993e0d7..9a71d83 100644
--- a/lib/src/components/widgets/uploadWidget/components/editors/ImageEditorButtons.tsx
+++ b/lib/src/components/widgets/uploadWidget/components/editors/ImageEditorButtons.tsx
@@ -22,13 +22,13 @@ export const ImageEditorButtons = ({ options, onFinish }: Props): JSX.Element =>
           );
         }}
         className="btn">
-        {locale.cancelInPreviewWindow}
+        {locale.cancelPreviewBtn}
       </button>
       <SubmitButton
         onSubmit={async () => await onFinish(true)}
         locale={locale}
-        idleText={locale.continue}
-        busyText={locale.pleaseWait}
+        idleText={locale.continueBtn}
+        busyText={locale.submitBtnLoading}
         showIcon={false}
       />
     </>
diff --git a/lib/src/components/widgets/uploadWidget/components/editors/ImageEditorHeader.tsx b/lib/src/components/widgets/uploadWidget/components/editors/ImageEditorHeader.tsx
index 8a191bb..7974ee7 100644
--- a/lib/src/components/widgets/uploadWidget/components/editors/ImageEditorHeader.tsx
+++ b/lib/src/components/widgets/uploadWidget/components/editors/ImageEditorHeader.tsx
@@ -13,7 +13,7 @@ export const getImageEditorHeader = ({ imageCount, imageIndex, options }: Props)
 
   return multi === undefined || multi.imageCount === 1 ? undefined : (
     <span className="text-secondary">
-      {locale.image} {multi.imageIndex + 1} {locale.of} {multi.imageCount}
+      {locale.imageCropNumberPrefix} {multi.imageIndex + 1} {locale.xOfY} {multi.imageCount}
     </span>
   );
 };
diff --git a/lib/src/components/widgets/uploadWidget/components/files/SubmittedFileComponent.tsx b/lib/src/components/widgets/uploadWidget/components/files/SubmittedFileComponent.tsx
index 668fcb4..226a2df 100644
--- a/lib/src/components/widgets/uploadWidget/components/files/SubmittedFileComponent.tsx
+++ b/lib/src/components/widgets/uploadWidget/components/files/SubmittedFileComponent.tsx
@@ -91,7 +91,7 @@ export const SubmittedFileComponent = ({ file, fileCount, remove, locale, showRe
           </span>
           {isDelayedRemove ? (
             <span className="upload-widget__submitted-file__action upload-widget__submitted-file__action--performed">
-              {file.type === "uploading" ? locale["cancelled!"] : locale["removed!"]}
+              {file.type === "uploading" ? locale.cancelBtnClicked : locale.removeBtnClicked}
             </span>
           ) : (
             <>
@@ -103,7 +103,7 @@ export const SubmittedFileComponent = ({ file, fileCount, remove, locale, showRe
                     e.preventDefault();
                     delayedRemove();
                   }}>
-                  {file.type === "uploading" ? locale.cancel : locale.remove}
+                  {file.type === "uploading" ? locale.cancelBtn : locale.removeBtn}
                 </a>
               )}
             </>
diff --git a/lib/src/components/widgets/uploadWidget/screens/UploaderMainScreen.tsx b/lib/src/components/widgets/uploadWidget/screens/UploaderMainScreen.tsx
index 0cb92f1..ca40ec5 100644
--- a/lib/src/components/widgets/uploadWidget/screens/UploaderMainScreen.tsx
+++ b/lib/src/components/widgets/uploadWidget/screens/UploaderMainScreen.tsx
@@ -57,12 +57,12 @@ export const UploaderMainScreen = ({
             (options.maxFileCount === undefined || submittedFiles.length < options.maxFileCount ? (
               <UploadButton
                 options={options}
-                text={isImageUploader ? locale.addAnotherImage : locale.addAnotherFile}
+                text={isImageUploader ? locale.addAnotherImageBtn : locale.addAnotherFileBtn}
                 onUpload={addFiles}
               />
             ) : (
               <div className="upload-widget__main-screen__info">
-                {isImageUploader ? locale.maxImagesReached : locale.maxFilesReached} {options.maxFileCount}
+                {isImageUploader ? locale.maxImagesReachedPrefix : locale.maxFilesReachedPrefix} {options.maxFileCount}
               </div>
             ))}
 
@@ -78,10 +78,10 @@ export const UploaderMainScreen = ({
               }}>
               {finishedUploading ? (
                 <span className="vcenter hcenter">
-                  {locale.finish} {locale.finishIcon && <RightSvg width={12} className="ml-2" />}
+                  {locale.finishBtn} {locale.finishBtnIcon && <RightSvg width={12} className="ml-2" />}
                 </span>
               ) : (
-                locale.pleaseWait
+                locale.submitBtnLoading
               )}
             </a>
           )}
diff --git a/lib/src/components/widgets/uploadWidget/screens/UploaderWelcomeScreen.tsx b/lib/src/components/widgets/uploadWidget/screens/UploaderWelcomeScreen.tsx
index 6bc0d0d..b78ed0e 100644
--- a/lib/src/components/widgets/uploadWidget/screens/UploaderWelcomeScreen.tsx
+++ b/lib/src/components/widgets/uploadWidget/screens/UploaderWelcomeScreen.tsx
@@ -17,11 +17,11 @@ export const UploaderWelcomeScreen = ({ addFiles, options, isImageUploader }: Pr
         text={
           isImageUploader
             ? multi
-              ? locale.uploadImages
-              : locale.uploadImage
+              ? locale.uploadImageMultiBtn
+              : locale.uploadImageBtn
             : multi
-            ? locale.uploadFiles
-            : locale.uploadFile
+            ? locale.uploadFileMultiBtn
+            : locale.uploadFileBtn
         }
         className="btn--primary btn--upload"
         onUpload={addFiles}
@@ -29,10 +29,10 @@ export const UploaderWelcomeScreen = ({ addFiles, options, isImageUploader }: Pr
       <p className="text-secondary mb-0">
         {isImageUploader
           ? multi
-            ? locale.orDragDropImages
+            ? locale.orDragDropImageMulti
             : locale.orDragDropImage
           : multi
-          ? locale.orDragDropFiles
+          ? locale.orDragDropFileMulti
           : locale.orDragDropFile}
       </p>
     </>
diff --git a/lib/src/config/UploadWidgetConfig.ts b/lib/src/config/UploadWidgetConfig.ts
index 2397621..4a8f638 100644
--- a/lib/src/config/UploadWidgetConfig.ts
+++ b/lib/src/config/UploadWidgetConfig.ts
@@ -1,5 +1,5 @@
 import { UploadWidgetLocale } from "@bytescale/upload-widget/modules/locales/UploadWidgetLocale";
-import { UploaderLocaleEnUs } from "@bytescale/upload-widget/modules/locales/EN_US";
+import { UploadWidgetLocaleEnUs } from "@bytescale/upload-widget/modules/locales/EN_US";
 import { UploadWidgetLayout } from "@bytescale/upload-widget/config/UploadWidgetLayout";
 import { UploadWidgetEditor, UploadWidgetEditorRequired } from "@bytescale/upload-widget/config/UploadWidgetEditor";
 import { UploadWidgetStyles, UploadWidgetStylesRequired } from "@bytescale/upload-widget/config/UploadWidgetStyles";
@@ -8,12 +8,14 @@ import { UploadWidgetOnPreUploadResult } from "@bytescale/upload-widget/config/U
 import { Resolvable } from "@bytescale/upload-widget/modules/common/Resolvable";
 import { FilePathDefinition, BytescaleApiClientConfig } from "@bytescale/sdk";
 import { UploadWidgetOnUpdateEvent } from "@bytescale/upload-widget/config/UploadWidgetOnUpdateEvent";
+import { UploadWidgetLocaleDeprecatedFields } from "@bytescale/upload-widget/modules/locales/UploadWidgetLocaleDeprecatedFields";
+import { removeUndefinedAndNullFields } from "@bytescale/upload-widget/modules/common/ObjectUtils";
 
 export interface UploadWidgetConfig extends BytescaleApiClientConfig {
   container?: string | HTMLElement;
   editor?: UploadWidgetEditor;
   layout?: UploadWidgetLayout;
-  locale?: UploadWidgetLocale;
+  locale?: Partial<UploadWidgetLocale> & Partial<UploadWidgetLocaleDeprecatedFields>;
   maxFileCount?: number;
   maxFileSizeBytes?: number;
   metadata?: object;
@@ -65,8 +67,12 @@ export namespace UploadWidgetConfigRequired {
       editor: UploadWidgetEditorRequired.from(options.editor),
       layout,
       locale: {
-        ...UploaderLocaleEnUs, // This way ensures if the client code excludes certain entries (e.g. we've added new ones) then we default onto those.
-        ...options.locale
+        ...UploadWidgetLocaleEnUs,
+        // Ensure we don't overwrite defaults with undefined fields.
+        ...removeUndefinedAndNullFields({
+          ...UploadWidgetLocaleDeprecatedFields.migrate(options.locale ?? {}),
+          ...options.locale
+        })
       },
       maxFileCount: options.maxFileCount,
       maxFileSizeBytes: options.maxFileSizeBytes,
diff --git a/lib/src/index.ts b/lib/src/index.ts
index fc253f7..86d2f01 100644
--- a/lib/src/index.ts
+++ b/lib/src/index.ts
@@ -16,4 +16,4 @@ export { UploadWidgetStyles } from "@bytescale/upload-widget/config/UploadWidget
 export { UploadWidgetEditor } from "@bytescale/upload-widget/config/UploadWidgetEditor";
 export { UploadWidgetConfig } from "@bytescale/upload-widget/config/UploadWidgetConfig";
 export { UploadWidgetMethods } from "@bytescale/upload-widget/config/UploadWidgetMethods";
-export { UploaderLocaleEnUs } from "@bytescale/upload-widget/modules/locales/EN_US";
+export { UploadWidgetLocaleEnUs } from "@bytescale/upload-widget/modules/locales/EN_US";
diff --git a/lib/src/modules/common/ObjectUtils.ts b/lib/src/modules/common/ObjectUtils.ts
new file mode 100644
index 0000000..93d8545
--- /dev/null
+++ b/lib/src/modules/common/ObjectUtils.ts
@@ -0,0 +1,5 @@
+export function removeUndefinedAndNullFields<T>(value: Partial<T>): Partial<T> {
+  return Object.fromEntries(Object.entries(value).filter(([, value]) => (value ?? undefined) !== undefined)) as Partial<
+    T
+  >;
+}
diff --git a/lib/src/modules/locales/EN_US.ts b/lib/src/modules/locales/EN_US.ts
index f8cfc13..26cdbed 100644
--- a/lib/src/modules/locales/EN_US.ts
+++ b/lib/src/modules/locales/EN_US.ts
@@ -1,36 +1,34 @@
 import { UploadWidgetLocale } from "@bytescale/upload-widget/modules/locales/UploadWidgetLocale";
 
-export const UploaderLocaleEnUs: UploadWidgetLocale = {
-  "error!": "Error!",
-  "done": "Done",
-  "addAnotherFile": "Add another file...",
-  "addAnotherImage": "Add another image...",
-  "cancel": "cancel",
-  "cancelInPreviewWindow": "Cancel",
-  "cancelled!": "cancelled",
-  "continue": "Continue",
-  "customValidationFailed": "Failed to validate file.",
-  "crop": "Crop",
-  "finish": "Finished",
-  "finishIcon": true,
-  "image": "Image",
-  "maxFilesReached": "Maximum number of files:",
-  "maxImagesReached": "Maximum number of images:",
-  "maxSize": "File size limit:",
-  "next": "Next",
-  "of": "of",
-  "orDragDropFile": "...or drag and drop a file.",
-  "orDragDropFiles": "...or drag and drop files.",
-  "orDragDropImage": "...or drag and drop an image.",
-  "orDragDropImages": "...or drag and drop images.",
-  "pleaseWait": "Please wait...",
-  "removed!": "removed",
-  "remove": "remove",
-  "skip": "Skip",
-  "unsupportedFileType": "File type not supported.",
-  "uploadFile": "Upload a File",
-  "uploadFiles": "Upload a File", // We've now chosen to use singular tense for the upload button.
-  "uploadImage": "Upload an Image",
-  "uploadImages": "Upload an Image", // We've now chosen to use singular tense for the upload button.
-  "processingFile": "Processing file..."
+export const UploadWidgetLocaleEnUs: UploadWidgetLocale = {
+  addAnotherFileBtn: "Add another file...",
+  addAnotherImageBtn: "Add another image...",
+  cancelBtn: "cancel",
+  cancelBtnClicked: "cancelled",
+  cancelPreviewBtn: "Cancel",
+  continueBtn: "Continue",
+  cropBtn: "Crop",
+  customValidationFailed: "Failed to validate file.",
+  doneBtn: "Done",
+  fileSizeLimitPrefix: "File size limit:",
+  finishBtn: "Finished",
+  finishBtnIcon: true,
+  imageCropNumberPrefix: "Image",
+  maxFilesReachedPrefix: "Maximum number of files:",
+  maxImagesReachedPrefix: "Maximum number of images:",
+  orDragDropFile: "...or drag and drop a file.",
+  orDragDropFileMulti: "...or drag and drop files.",
+  orDragDropImage: "...or drag and drop an image.",
+  orDragDropImageMulti: "...or drag and drop images.",
+  processingFile: "Processing file...",
+  removeBtn: "remove",
+  removeBtnClicked: "removed",
+  submitBtnError: "Error!",
+  submitBtnLoading: "Please wait...",
+  unsupportedFileType: "File type not supported.",
+  uploadFileBtn: "Upload a File",
+  uploadFileMultiBtn: "Upload a File", // We support differentiation even though our default locale does not.
+  uploadImageBtn: "Upload an Image",
+  uploadImageMultiBtn: "Upload an Image", // We support differentiation even though our default locale does not.
+  xOfY: "of"
 };
diff --git a/lib/src/modules/locales/UploadWidgetLocale.ts b/lib/src/modules/locales/UploadWidgetLocale.ts
index c4c0a1f..051af6e 100644
--- a/lib/src/modules/locales/UploadWidgetLocale.ts
+++ b/lib/src/modules/locales/UploadWidgetLocale.ts
@@ -1,34 +1,32 @@
 export interface UploadWidgetLocale {
-  "addAnotherFile": string;
-  "addAnotherImage": string;
-  "cancel": string;
-  "cancelInPreviewWindow": string;
-  "cancelled!": string;
-  "continue": string;
-  "crop": string;
-  "customValidationFailed": string;
-  "done": string;
-  "error!": string;
-  "finish": string;
-  "finishIcon": boolean;
-  "image": string;
-  "maxFilesReached": string;
-  "maxImagesReached": string;
-  "maxSize": string;
-  "next": string;
-  "of": string;
-  "orDragDropFile": string;
-  "orDragDropFiles": string;
-  "orDragDropImage": string;
-  "orDragDropImages": string;
-  "pleaseWait": string;
-  "processingFile": string;
-  "remove": string;
-  "removed!": string;
-  "skip": string;
-  "unsupportedFileType": string;
-  "uploadFile": string;
-  "uploadFiles": string;
-  "uploadImage": string;
-  "uploadImages": string;
+  addAnotherFileBtn: string;
+  addAnotherImageBtn: string;
+  cancelBtn: string;
+  cancelBtnClicked: string;
+  cancelPreviewBtn: string;
+  continueBtn: string;
+  cropBtn: string;
+  customValidationFailed: string;
+  doneBtn: string;
+  fileSizeLimitPrefix: string;
+  finishBtn: string;
+  finishBtnIcon: boolean;
+  imageCropNumberPrefix: string;
+  maxFilesReachedPrefix: string;
+  maxImagesReachedPrefix: string;
+  orDragDropFile: string;
+  orDragDropFileMulti: string;
+  orDragDropImage: string;
+  orDragDropImageMulti: string;
+  processingFile: string;
+  removeBtn: string;
+  removeBtnClicked: string;
+  submitBtnError: string;
+  submitBtnLoading: string;
+  unsupportedFileType: string;
+  uploadFileBtn: string;
+  uploadFileMultiBtn: string;
+  uploadImageBtn: string;
+  uploadImageMultiBtn: string;
+  xOfY: string;
 }
diff --git a/lib/src/modules/locales/UploadWidgetLocaleDeprecatedFields.ts b/lib/src/modules/locales/UploadWidgetLocaleDeprecatedFields.ts
new file mode 100644
index 0000000..859afd0
--- /dev/null
+++ b/lib/src/modules/locales/UploadWidgetLocaleDeprecatedFields.ts
@@ -0,0 +1,196 @@
+import { UploadWidgetLocale } from "@bytescale/upload-widget";
+
+export interface UploadWidgetLocaleDeprecatedFields {
+  /**
+   * @deprecated Use 'locale.addAnotherFileBtn' instead.
+   */
+  "addAnotherFile": string;
+
+  /**
+   * @deprecated Use 'locale.addAnotherImageBtn' instead.
+   */
+  "addAnotherImage": string;
+
+  /**
+   * @deprecated Use 'locale.cancelBtn' instead.
+   */
+  "cancel": string;
+
+  /**
+   * @deprecated Use 'locale.cancelPreviewBtn' instead.
+   */
+  "cancelInPreviewWindow": string;
+
+  /**
+   * @deprecated Use 'locale.cancelBtnClicked' instead.
+   */
+  "cancelled!": string;
+
+  /**
+   * @deprecated Use 'locale.continueBtn' instead.
+   */
+  "continue": string;
+
+  /**
+   * @deprecated Use 'locale.cropBtn' instead.
+   */
+  "crop": string;
+
+  /**
+   * @deprecated Use 'locale.doneBtn' instead.
+   */
+  "done": string;
+
+  /**
+   * @deprecated Use 'locale.submitBtnError' instead.
+   */
+  "error!": string;
+
+  /**
+   * @deprecated Use 'locale.finishBtn' instead.
+   */
+  "finish": string;
+
+  /**
+   * @deprecated Use 'locale.finishBtnIcon' instead.
+   */
+  "finishIcon": boolean;
+
+  /**
+   * @deprecated Use 'locale.imageCropNumberPrefix' instead.
+   */
+  "image": string;
+
+  /**
+   * @deprecated Use 'locale.maxFilesReachedPrefix' instead.
+   */
+  "maxFilesReached": string;
+
+  /**
+   * @deprecated Use 'locale.maxImagesReachedPrefix' instead.
+   */
+  "maxImagesReached": string;
+
+  /**
+   * @deprecated Use 'locale.fileSizeLimitPrefix' instead.
+   */
+  "maxSize": string;
+
+  /**
+   * @deprecated This field is redundant (its text is no-longer used).
+   */
+  "next": string;
+
+  /**
+   * @deprecated Use 'locale.xOfY' instead.
+   */
+  "of": string;
+
+  /**
+   * @deprecated Use 'locale.orDragDropFileMulti' instead.
+   */
+  "orDragDropFiles": string;
+
+  /**
+   * @deprecated Use 'locale.orDragDropImageMulti' instead.
+   */
+  "orDragDropImages": string;
+
+  /**
+   * @deprecated Use 'locale.submitBtnLoading' instead.
+   */
+  "pleaseWait": string;
+
+  /**
+   * @deprecated Use 'locale.removeBtn' instead.
+   */
+  "remove": string;
+
+  /**
+   * @deprecated Use 'locale.removeBtnClicked' instead.
+   */
+  "removed!": string;
+
+  /**
+   * @deprecated This field is redundant (its text is no-longer used).
+   */
+  "skip": string;
+
+  /**
+   * @deprecated Use 'locale.uploadFileBtn' instead.
+   */
+  "uploadFile": string;
+
+  /**
+   * @deprecated Use 'locale.uploadFileMultiBtn' instead.
+   */
+  "uploadFiles": string;
+
+  /**
+   * @deprecated Use 'locale.uploadImageBtn' instead.
+   */
+  "uploadImage": string;
+
+  /**
+   * @deprecated Use 'locale.uploadImageMultiBtn' instead.
+   */
+  "uploadImages": string;
+}
+
+export namespace UploadWidgetLocaleDeprecatedFields {
+  export function migrate({
+    "addAnotherFile": addAnotherFileBtn,
+    "addAnotherImage": addAnotherImageBtn,
+    "cancel": cancelBtn,
+    "cancelInPreviewWindow": cancelPreviewBtn,
+    "cancelled!": cancelBtnClicked,
+    "continue": continueBtn,
+    "crop": cropBtn,
+    "done": doneBtn,
+    "error!": submitBtnError,
+    "finish": finishBtn,
+    "finishIcon": finishBtnIcon,
+    "image": imageCropNumberPrefix,
+    "maxFilesReached": maxFilesReachedPrefix,
+    "maxImagesReached": maxImagesReachedPrefix,
+    "maxSize": fileSizeLimitPrefix,
+    "of": xOfY,
+    "orDragDropFiles": orDragDropFileMulti,
+    "orDragDropImages": orDragDropImageMulti,
+    "pleaseWait": submitBtnLoading,
+    "remove": removeBtn,
+    "removed!": removeBtnClicked,
+    "uploadFile": uploadFileBtn,
+    "uploadFiles": uploadFileMultiBtn,
+    "uploadImage": uploadImageBtn,
+    "uploadImages": uploadImageMultiBtn
+  }: Partial<UploadWidgetLocaleDeprecatedFields>): Partial<UploadWidgetLocale> {
+    return {
+      addAnotherFileBtn,
+      addAnotherImageBtn,
+      cancelBtn,
+      cancelBtnClicked,
+      cancelPreviewBtn,
+      continueBtn,
+      cropBtn,
+      doneBtn,
+      fileSizeLimitPrefix,
+      finishBtn,
+      finishBtnIcon,
+      imageCropNumberPrefix,
+      maxFilesReachedPrefix,
+      maxImagesReachedPrefix,
+      orDragDropFileMulti,
+      orDragDropImageMulti,
+      removeBtn,
+      removeBtnClicked,
+      submitBtnError,
+      submitBtnLoading,
+      uploadFileBtn,
+      uploadFileMultiBtn,
+      uploadImageBtn,
+      uploadImageMultiBtn,
+      xOfY
+    };
+  }
+}