Remove backwards compatibility

app/components/controls/MultiSelect/MultiSelect.container.tsx

@@ -14,8 +14,7 @@ const MultiSelectContainer = memo<MultiSelectProps>(
     options,
     onChipClick,
     onAddClick,
-    showAddButton: showAddButtonProp,
-    addButton: addButtonProp,
+    addButton: addButtonProp = true,
     addButtonText = "Add organization type",
     formHeader = true,
     onCustomChipConfirm,
@@ -24,8 +23,6 @@ const MultiSelectContainer = memo<MultiSelectProps>(
   }) => {
     const size = normalizeMultiSelectSize(sizeProp);
     const palette = normalizeChipPalette(paletteProp);
-    // Backward compatibility: if addButton is provided, use it; otherwise use showAddButton
-    const showAddButton = addButtonProp !== undefined ? addButtonProp : (showAddButtonProp !== undefined ? showAddButtonProp : true);
 
     return (
       <MultiSelectView
@@ -36,7 +33,7 @@ const MultiSelectContainer = memo<MultiSelectProps>(
         options={options}
         onChipClick={onChipClick}
         onAddClick={onAddClick}
-        showAddButton={showAddButton}
+        addButton={addButtonProp}
         addButtonText={addButtonText}
         formHeader={formHeader}
         onCustomChipConfirm={onCustomChipConfirm}

app/components/controls/MultiSelect/MultiSelect.types.ts

@@ -39,10 +39,6 @@ export interface MultiSelectProps {
    * Callback when add button is clicked
    */
   onAddClick?: () => void;
-  /**
-   * Show the add button (backward compatibility - use addButton instead)
-   */
-  showAddButton?: boolean;
   /**
    * Whether to show add button (Figma prop).
    * @default true
@@ -76,7 +72,7 @@ export interface MultiSelectViewProps {
   options: ChipOption[];
   onChipClick?: (chipId: string) => void;
   onAddClick?: () => void;
-  showAddButton: boolean;
+  addButton: boolean;
   addButtonText: string;
   formHeader: boolean;
   onCustomChipConfirm?: (chipId: string, value: string) => void;

app/components/controls/MultiSelect/MultiSelect.view.tsx

@@ -13,7 +13,7 @@ function MultiSelectView({
   options,
   onChipClick,
   onAddClick,
-  showAddButton,
+  addButton,
   addButtonText,
   formHeader = true,
   onCustomChipConfirm,
@@ -75,7 +75,7 @@ function MultiSelectView({
         ))}
 
         {/* Add button - Circular button with border (not ghost) when no text, ghost style when text provided */}
-        {showAddButton && (
+        {addButton && (
           <button
             type="button"
             aria-label={addButtonText || "Add option"}

app/components/controls/SelectInput/SelectInput.container.tsx

@@ -22,7 +22,6 @@ const SelectInputContainer = forwardRef<HTMLButtonElement, SelectInputProps>(
   (
     {
       id,
-      label: labelProp,
       labelText,
       showLabel,
       labelVariant: labelVariantProp,
@@ -46,9 +45,8 @@ const SelectInputContainer = forwardRef<HTMLButtonElement, SelectInputProps>(
     },
     ref,
   ) => {
-    // Handle backward compatibility: if label is string, use it as labelText
-    const actualLabelText = labelText || labelProp;
-    const shouldShowLabel = showLabel !== undefined ? showLabel : (actualLabelText !== undefined);
+    // Determine if label should be shown
+    const shouldShowLabel = showLabel !== undefined ? showLabel : (labelText !== undefined);
     
     // Normalize state - handle "state5" as disabled
     let normalizedState = externalStateProp;
@@ -211,7 +209,7 @@ const SelectInputContainer = forwardRef<HTMLButtonElement, SelectInputProps>(
 
     return (
       <SelectInputView
-        label={shouldShowLabel ? actualLabelText : undefined}
+        label={shouldShowLabel ? labelText : undefined}
         placeholder={placeholder}
         state={actualState}
         disabled={disabled}

app/components/controls/SelectInput/SelectInput.types.ts

@@ -13,17 +13,12 @@ export type SelectInputSizeValue = "small" | "medium" | "large" | "Small" | "Med
 export interface SelectInputProps {
   id?: string;
   /**
-   * Label text (backward compatibility - if provided, label is shown).
-   * For Figma alignment, use `labelText` prop instead.
-   */
-  label?: string;
-  /**
-   * Label text (Figma prop - use this for new code).
+   * Label text (Figma prop).
    */
   labelText?: string;
   /**
    * Whether to show label above input (Figma prop).
-   * If `label` or `labelText` is provided, defaults to true.
+   * If `labelText` is provided, defaults to true.
    * @default true
    */
   showLabel?: boolean;

app/components/controls/Switch/Switch.container.tsx

@@ -8,23 +8,16 @@ import { normalizeState } from "../../../../lib/propNormalization";
 const SwitchContainer = memo(
   forwardRef<HTMLButtonElement, SwitchProps>((props, ref) => {
     const {
-      checked: checkedProp,
-      propSwitch: propSwitchProp,
+      propSwitch = false,
       onChange,
       onFocus,
       onBlur,
       state: stateProp = "default",
-      label: labelProp,
-      text: textProp,
+      text,
       className = "",
       ...rest
     } = props;
     
-    // Backward compatibility: use propSwitch if provided, otherwise use checked
-    const checked = propSwitchProp !== undefined ? propSwitchProp : (checkedProp !== undefined ? checkedProp : false);
-    // Backward compatibility: use text if provided, otherwise use label
-    const label = textProp !== undefined ? textProp : labelProp;
-    
     // Normalize props to handle both PascalCase (Figma) and lowercase (codebase)
     const state = normalizeState(stateProp);
 
@@ -69,14 +62,14 @@ const SwitchContainer = memo(
       [onBlur],
     );
 
-    // Switch track styles based on checked state
+    // Switch track styles based on propSwitch state
     const getTrackStyles = useCallback(() => {
-      return checked
+      return propSwitch
         ? "bg-[var(--color-surface-inverse-tertiary)]"
         : "bg-[var(--color-surface-default-tertiary)]";
-    }, [checked]);
+    }, [propSwitch]);
 
-    // Switch thumb styles based on checked state
+    // Switch thumb styles based on propSwitch state
     const getThumbStyles = useCallback(() => {
       return "bg-[var(--color-gray-000)]";
     }, []);
@@ -118,7 +111,7 @@ const SwitchContainer = memo(
       duration-200
       flex
       items-center
-      ${checked ? "justify-end" : "justify-start"}
+      ${propSwitch ? "justify-end" : "justify-start"}
       p-[2px]
     `
       .trim()
@@ -151,9 +144,9 @@ const SwitchContainer = memo(
       <SwitchView
         ref={ref}
         switchId={switchId}
-        checked={checked}
+        propSwitch={propSwitch}
         state={state}
-        label={label}
+        text={text}
         className={className}
         switchClasses={switchClasses}
         trackClasses={trackClasses}

app/components/controls/Switch/Switch.types.ts

@@ -4,10 +4,6 @@ export interface SwitchProps extends Omit<
   React.ButtonHTMLAttributes<HTMLButtonElement>,
   "onChange"
 > {
-  /**
-   * Whether the switch is checked (backward compatibility - use propSwitch instead).
-   */
-  checked?: boolean;
   /**
    * Whether the switch is checked (Figma prop).
    * @default false
@@ -25,10 +21,6 @@ export interface SwitchProps extends Omit<
    * Figma uses PascalCase, codebase uses lowercase - both are supported.
    */
   state?: StateValue;
-  /**
-   * Label text (backward compatibility - use text instead).
-   */
-  label?: string;
   /**
    * Label text (Figma prop).
    */
@@ -38,9 +30,9 @@ export interface SwitchProps extends Omit<
 
 export interface SwitchViewProps {
   switchId: string;
-  checked: boolean;
+  propSwitch: boolean;
   state: "default" | "hover" | "focus" | "selected";
-  label?: string;
+  text?: string;
   className: string;
   switchClasses: string;
   trackClasses: string;

app/components/controls/Switch/Switch.view.tsx

@@ -5,8 +5,8 @@ export const SwitchView = forwardRef<HTMLButtonElement, SwitchViewProps>(
   (
     {
       switchId,
-      checked,
-      label,
+      propSwitch,
+      text,
       switchClasses,
       trackClasses,
       thumbClasses,
@@ -26,8 +26,8 @@ export const SwitchView = forwardRef<HTMLButtonElement, SwitchViewProps>(
           id={switchId}
           type="button"
           role="switch"
-          aria-checked={checked}
-          aria-label={label || "Toggle switch"}
+          aria-checked={propSwitch}
+          aria-label={text || "Toggle switch"}
           onClick={onClick}
           onKeyDown={onKeyDown}
           onFocus={onFocus}
@@ -39,7 +39,7 @@ export const SwitchView = forwardRef<HTMLButtonElement, SwitchViewProps>(
             <div className={thumbClasses} />
           </div>
         </button>
-        {label && <span className={labelClasses}>{label}</span>}
+        {text && <span className={labelClasses}>{text}</span>}
       </div>
     );
   },